[INFO] fetching crate reflect 0.0.8...
[INFO] testing reflect-0.0.8 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] extracting crate reflect 0.0.8 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate reflect 0.0.8 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reflect 0.0.8
[INFO] finished tweaking crates.io crate reflect 0.0.8
[INFO] tweaked toml for crates.io crate reflect 0.0.8 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc827e8234a54178603bf3979e1e864943bc3db8f7002eaa8731ed948d649f80
[INFO] running `Command { std: "docker" "start" "-a" "cc827e8234a54178603bf3979e1e864943bc3db8f7002eaa8731ed948d649f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc827e8234a54178603bf3979e1e864943bc3db8f7002eaa8731ed948d649f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc827e8234a54178603bf3979e1e864943bc3db8f7002eaa8731ed948d649f80", kill_on_drop: false }`
[INFO] [stdout] cc827e8234a54178603bf3979e1e864943bc3db8f7002eaa8731ed948d649f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b1e6bbe33e8b0ce2ca899af509ce5acdd504f6c7a935a09db02f1db141b736
[INFO] running `Command { std: "docker" "start" "-a" "88b1e6bbe33e8b0ce2ca899af509ce5acdd504f6c7a935a09db02f1db141b736", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling ref-cast v1.0.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling ref-cast-impl v1.0.7
[INFO] [stderr]    Compiling reflect-internal v0.0.8
[INFO] [stderr]    Compiling reflect v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |         VALUES.with_borrow(|value_nodes| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:225:43
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:232:51
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:255:20
[INFO] [stdout]     |
[INFO] [stdout] 255 |             VALUES.with_borrow(|values| {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:268:16
[INFO] [stdout]     |
[INFO] [stdout] 268 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:277:16
[INFO] [stdout]     |
[INFO] [stdout] 277 |         VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:314:50
[INFO] [stdout]     |
[INFO] [stdout] 314 |             ValueNode::Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:350:58
[INFO] [stdout]     |
[INFO] [stdout] 350 |             ValueNode::MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:366:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 INVOKES.with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.clone())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:89:22
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     .with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.0.get_name()),
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 INVOKES.with_borrow(
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |         VALUES.with_borrow(|values| values[self.0].get_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         VALUES.with_borrow(|values| values[self.0].get_type_name())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         VALUES.with_borrow(|values| values[self.0].is_unit_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/trait_inference.rs:958:17
[INFO] [stdout]     |
[INFO] [stdout] 958 |         INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/trait_inference.rs:1084:24
[INFO] [stdout]      |
[INFO] [stdout] 1084 |                 VALUES.with_borrow(|values| values[self.values.end.unwrap().0 - 1].get_type());
[INFO] [stdout]      |                        ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/value.rs:171:16
[INFO] [stdout]     |
[INFO] [stdout] 171 |         VALUES.with_borrow(|values| values[self.0].clone())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 |             values: WipRange::new(ValueRef(VALUES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 |             invokes: WipRange::new(InvokeRef(INVOKES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:84:57
[INFO] [stdout]    |
[INFO] [stdout] 84 |             macros: WipRange::new(MacroInvokeRef(MACROS.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:88:47
[INFO] [stdout]    |
[INFO] [stdout] 88 |         wip.values.end = Some(ValueRef(VALUES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |         wip.invokes.end = Some(InvokeRef(INVOKES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:90:53
[INFO] [stdout]    |
[INFO] [stdout] 90 |         wip.macros.end = Some(MacroInvokeRef(MACROS.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "88b1e6bbe33e8b0ce2ca899af509ce5acdd504f6c7a935a09db02f1db141b736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b1e6bbe33e8b0ce2ca899af509ce5acdd504f6c7a935a09db02f1db141b736", kill_on_drop: false }`
[INFO] [stdout] 88b1e6bbe33e8b0ce2ca899af509ce5acdd504f6c7a935a09db02f1db141b736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e249f343707e4255d4d0dc300531598d17bce3892e11d2a09418cae224501c6c
[INFO] running `Command { std: "docker" "start" "-a" "e249f343707e4255d4d0dc300531598d17bce3892e11d2a09418cae224501c6c", kill_on_drop: false }`
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |         VALUES.with_borrow(|value_nodes| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:225:43
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:232:51
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:255:20
[INFO] [stdout]     |
[INFO] [stdout] 255 |             VALUES.with_borrow(|values| {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:268:16
[INFO] [stdout]     |
[INFO] [stdout] 268 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:277:16
[INFO] [stdout]     |
[INFO] [stdout] 277 |         VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:314:50
[INFO] [stdout]     |
[INFO] [stdout] 314 |             ValueNode::Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:350:58
[INFO] [stdout]     |
[INFO] [stdout] 350 |             ValueNode::MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:366:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 INVOKES.with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.clone())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:89:22
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     .with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.0.get_name()),
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 INVOKES.with_borrow(
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |         VALUES.with_borrow(|values| values[self.0].get_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         VALUES.with_borrow(|values| values[self.0].get_type_name())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         VALUES.with_borrow(|values| values[self.0].is_unit_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/trait_inference.rs:958:17
[INFO] [stdout]     |
[INFO] [stdout] 958 |         INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/trait_inference.rs:1084:24
[INFO] [stdout]      |
[INFO] [stdout] 1084 |                 VALUES.with_borrow(|values| values[self.values.end.unwrap().0 - 1].get_type());
[INFO] [stdout]      |                        ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/value.rs:171:16
[INFO] [stdout]     |
[INFO] [stdout] 171 |         VALUES.with_borrow(|values| values[self.0].clone())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 |             values: WipRange::new(ValueRef(VALUES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 |             invokes: WipRange::new(InvokeRef(INVOKES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:84:57
[INFO] [stdout]    |
[INFO] [stdout] 84 |             macros: WipRange::new(MacroInvokeRef(MACROS.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:88:47
[INFO] [stdout]    |
[INFO] [stdout] 88 |         wip.values.end = Some(ValueRef(VALUES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |         wip.invokes.end = Some(InvokeRef(INVOKES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:90:53
[INFO] [stdout]    |
[INFO] [stdout] 90 |         wip.macros.end = Some(MacroInvokeRef(MACROS.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling reflect v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |         VALUES.with_borrow(|value_nodes| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:210:20
[INFO] [stdout]     |
[INFO] [stdout] 210 |             VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:225:43
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:232:51
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:255:20
[INFO] [stdout]     |
[INFO] [stdout] 255 |             VALUES.with_borrow(|values| {
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:268:16
[INFO] [stdout]     |
[INFO] [stdout] 268 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:277:16
[INFO] [stdout]     |
[INFO] [stdout] 277 |         VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:314:50
[INFO] [stdout]     |
[INFO] [stdout] 314 |             ValueNode::Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:350:58
[INFO] [stdout]     |
[INFO] [stdout] 350 |             ValueNode::MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/compiler.rs:366:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |         VALUES.with_borrow(|values| {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 INVOKES.with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.clone())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:89:22
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     .with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.0.get_name()),
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/node.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 INVOKES.with_borrow(
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |         VALUES.with_borrow(|values| values[self.0].get_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         VALUES.with_borrow(|values| values[self.0].get_type_name())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/node.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |         VALUES.with_borrow(|values| values[self.0].is_unit_type())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/trait_inference.rs:958:17
[INFO] [stdout]     |
[INFO] [stdout] 958 |         INVOKES.with_borrow(|invokes| {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/trait_inference.rs:1084:24
[INFO] [stdout]      |
[INFO] [stdout] 1084 |                 VALUES.with_borrow(|values| values[self.values.end.unwrap().0 - 1].get_type());
[INFO] [stdout]      |                        ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/value.rs:171:16
[INFO] [stdout]     |
[INFO] [stdout] 171 |         VALUES.with_borrow(|values| values[self.0].clone())
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:82:51
[INFO] [stdout]    |
[INFO] [stdout] 82 |             values: WipRange::new(ValueRef(VALUES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 |             invokes: WipRange::new(InvokeRef(INVOKES.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:84:57
[INFO] [stdout]    |
[INFO] [stdout] 84 |             macros: WipRange::new(MacroInvokeRef(MACROS.with_borrow(Vec::len))),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:88:47
[INFO] [stdout]    |
[INFO] [stdout] 88 |         wip.values.end = Some(ValueRef(VALUES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |         wip.invokes.end = Some(InvokeRef(INVOKES.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/wip.rs:90:53
[INFO] [stdout]    |
[INFO] [stdout] 90 |         wip.macros.end = Some(MacroInvokeRef(MACROS.with_borrow(Vec::len)));
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/reflect-935a0ec2d5449766)
[INFO] [stderr]   Executable tests/test_debug.rs (/opt/rustwide/target/debug/deps/test_debug-3107216ea6792931)
[INFO] [stderr]   Executable tests/test_displaydoc.rs (/opt/rustwide/target/debug/deps/test_displaydoc-924119806a774ae0)
[INFO] [stderr]   Executable tests/test_field_access.rs (/opt/rustwide/target/debug/deps/test_field_access-3549f9997f813bfc)
[INFO] [stderr]   Executable tests/test_generics.rs (/opt/rustwide/target/debug/deps/test_generics-eec33564fe7055bc)
[INFO] [stderr]   Executable tests/test_hash.rs (/opt/rustwide/target/debug/deps/test_hash-bf0fd6e70d394463)
[INFO] [stderr]   Executable tests/test_subtypes.rs (/opt/rustwide/target/debug/deps/test_subtypes-a91f8cbd2e5964ae)
[INFO] [stderr]   Executable tests/test_traits.rs (/opt/rustwide/target/debug/deps/test_traits-17210e139196a0e9)
[INFO] [stderr]   Executable tests/test_tuple.rs (/opt/rustwide/target/debug/deps/test_tuple-6e8936d0d7cba4fc)
[INFO] [stderr]   Executable tests/test_zero_args.rs (/opt/rustwide/target/debug/deps/test_zero_args-3b0a63665ca48ac7)
[INFO] running `Command { std: "docker" "inspect" "e249f343707e4255d4d0dc300531598d17bce3892e11d2a09418cae224501c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e249f343707e4255d4d0dc300531598d17bce3892e11d2a09418cae224501c6c", kill_on_drop: false }`
[INFO] [stdout] e249f343707e4255d4d0dc300531598d17bce3892e11d2a09418cae224501c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] babe4fe1652081b3eec9e3cc006616f8051f4f4ae1cbd4d0207660a6a0ee26c8
[INFO] running `Command { std: "docker" "start" "-a" "babe4fe1652081b3eec9e3cc006616f8051f4f4ae1cbd4d0207660a6a0ee26c8", kill_on_drop: false }`
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:153:16
[INFO] [stderr]     |
[INFO] [stderr] 153 |         VALUES.with_borrow(|value_nodes| {
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:210:20
[INFO] [stderr]     |
[INFO] [stderr] 210 |             VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:225:43
[INFO] [stderr]     |
[INFO] [stderr] 225 |                 Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stderr]     |                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:232:51
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:255:20
[INFO] [stderr]     |
[INFO] [stderr] 255 |             VALUES.with_borrow(|values| {
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:268:16
[INFO] [stderr]     |
[INFO] [stderr] 268 |         VALUES.with_borrow(|values| {
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:277:16
[INFO] [stderr]     |
[INFO] [stderr] 277 |         VALUES.with_borrow(|values| match &values[v.0] {
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:314:50
[INFO] [stderr]     |
[INFO] [stderr] 314 |             ValueNode::Invoke(invoke) => INVOKES.with_borrow(|invokes| {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:350:58
[INFO] [stderr]     |
[INFO] [stderr] 350 |             ValueNode::MacroInvocation(invoke) => MACROS.with_borrow(|macros| {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/compiler.rs:366:16
[INFO] [stderr]     |
[INFO] [stderr] 366 |         VALUES.with_borrow(|values| {
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/node.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 INVOKES.with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.clone())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/node.rs:89:22
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     .with_borrow(|invokes| invokes[invoke_ref.0].function.sig.output.0.get_name()),
[INFO] [stderr]    |                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/node.rs:99:25
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 INVOKES.with_borrow(
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/node.rs:113:16
[INFO] [stderr]     |
[INFO] [stderr] 113 |         VALUES.with_borrow(|values| values[self.0].get_type())
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/node.rs:117:16
[INFO] [stderr]     |
[INFO] [stderr] 117 |         VALUES.with_borrow(|values| values[self.0].get_type_name())
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/node.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |         VALUES.with_borrow(|values| values[self.0].is_unit_type())
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/trait_inference.rs:958:17
[INFO] [stderr]     |
[INFO] [stderr] 958 |         INVOKES.with_borrow(|invokes| {
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]     --> src/trait_inference.rs:1084:24
[INFO] [stderr]      |
[INFO] [stderr] 1084 |                 VALUES.with_borrow(|values| values[self.values.end.unwrap().0 - 1].get_type());
[INFO] [stderr]      |                        ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]      = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]      = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/value.rs:171:16
[INFO] [stderr]     |
[INFO] [stderr] 171 |         VALUES.with_borrow(|values| values[self.0].clone())
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:82:51
[INFO] [stderr]    |
[INFO] [stderr] 82 |             values: WipRange::new(ValueRef(VALUES.with_borrow(Vec::len))),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:83:54
[INFO] [stderr]    |
[INFO] [stderr] 83 |             invokes: WipRange::new(InvokeRef(INVOKES.with_borrow(Vec::len))),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:84:57
[INFO] [stderr]    |
[INFO] [stderr] 84 |             macros: WipRange::new(MacroInvokeRef(MACROS.with_borrow(Vec::len))),
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:88:47
[INFO] [stderr]    |
[INFO] [stderr] 88 |         wip.values.end = Some(ValueRef(VALUES.with_borrow(Vec::len)));
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:89:50
[INFO] [stderr]    |
[INFO] [stderr] 89 |         wip.invokes.end = Some(InvokeRef(INVOKES.with_borrow(Vec::len)));
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/wip.rs:90:53
[INFO] [stderr]    |
[INFO] [stderr] 90 |         wip.macros.end = Some(MacroInvokeRef(MACROS.with_borrow(Vec::len)));
[INFO] [stderr]    |                                                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `GlobalBorrow::with_borrow(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(local_key_cell_methods)]` to the crate attributes to enable `LocalKey::<RefCell<T>>::with_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: `reflect` (lib) generated 25 warnings
[INFO] [stderr] warning: `reflect` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reflect-935a0ec2d5449766)
[INFO] [stderr]      Running tests/test_debug.rs (/opt/rustwide/target/debug/deps/test_debug-3107216ea6792931)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_displaydoc.rs (/opt/rustwide/target/debug/deps/test_displaydoc-924119806a774ae0)
[INFO] [stdout] running 1 test
[INFO] [stdout] test attr::test_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_generic_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_displaydoc ... ok
[INFO] [stderr]      Running tests/test_field_access.rs (/opt/rustwide/target/debug/deps/test_field_access-3549f9997f813bfc)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_generics.rs (/opt/rustwide/target/debug/deps/test_generics-eec33564fe7055bc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_field_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_generics1 ... ok
[INFO] [stderr]      Running tests/test_hash.rs (/opt/rustwide/target/debug/deps/test_hash-bf0fd6e70d394463)
[INFO] [stdout] test test_generics2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_generic_hash ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_subtypes.rs (/opt/rustwide/target/debug/deps/test_subtypes-a91f8cbd2e5964ae)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test elided_static ... ok
[INFO] [stdout] test keep_subtypes ... ok
[INFO] [stderr]      Running tests/test_traits.rs (/opt/rustwide/target/debug/deps/test_traits-17210e139196a0e9)
[INFO] [stdout] test test_transitive_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_impl_traits ... ok
[INFO] [stdout] test test_dyn_traits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_tuple.rs (/opt/rustwide/target/debug/deps/test_tuple-6e8936d0d7cba4fc)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_zero_args.rs (/opt/rustwide/target/debug/deps/test_zero_args-3b0a63665ca48ac7)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests reflect
[INFO] [stdout] test test_zero_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 156) ... ok
[INFO] [stdout] test src/lib.rs - (line 253) ... ok
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "babe4fe1652081b3eec9e3cc006616f8051f4f4ae1cbd4d0207660a6a0ee26c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babe4fe1652081b3eec9e3cc006616f8051f4f4ae1cbd4d0207660a6a0ee26c8", kill_on_drop: false }`
[INFO] [stdout] babe4fe1652081b3eec9e3cc006616f8051f4f4ae1cbd4d0207660a6a0ee26c8