[INFO] fetching crate hematita 0.1.0...
[INFO] checking hematita-0.1.0 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate hematita 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate hematita 0.1.0
[INFO] finished tweaking crates.io crate hematita 0.1.0
[INFO] tweaked toml for crates.io crate hematita 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hematita 0.1.0 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.11.2 (available: v0.17.1)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.15.0)
[INFO] [stderr]       Adding visibility v0.0.1 (available: v0.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded visibility v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee
[INFO] running `Command { std: "docker" "start" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling hematita v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling visibility v0.0.1
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:365:9
[INFO] [stdout]      |
[INFO] [stdout]  365 | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:371:9
[INFO] [stdout]      |
[INFO] [stdout]  371 | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:394:10
[INFO] [stdout]      |
[INFO] [stdout]  394 | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:397:10
[INFO] [stdout]      |
[INFO] [stdout]  397 | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:412:8
[INFO] [stdout]      |
[INFO] [stdout]  412 | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:419:8
[INFO] [stdout]      |
[INFO] [stdout]  419 | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:460:8
[INFO] [stdout]      |
[INFO] [stdout]  460 | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:931:5
[INFO] [stdout]      |
[INFO] [stdout]  931 |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:940:4
[INFO] [stdout]      |
[INFO] [stdout]  940 |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:365:9
[INFO] [stdout]      |
[INFO] [stdout]  365 | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:371:9
[INFO] [stdout]      |
[INFO] [stdout]  371 | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:394:10
[INFO] [stdout]      |
[INFO] [stdout]  394 | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:397:10
[INFO] [stdout]      |
[INFO] [stdout]  397 | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:412:8
[INFO] [stdout]      |
[INFO] [stdout]  412 | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:419:8
[INFO] [stdout]      |
[INFO] [stdout]  419 | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:460:8
[INFO] [stdout]      |
[INFO] [stdout]  460 | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:931:5
[INFO] [stdout]      |
[INFO] [stdout]  931 |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/compiler/mod.rs:940:4
[INFO] [stdout]      |
[INFO] [stdout]  940 |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> src/vm/mod.rs:1077:25
[INFO] [stdout]      |
[INFO] [stdout] 1077 |                   #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/vm/tests.rs:8:13
[INFO] [stdout]      |
[INFO] [stdout]    8 |       let code = byte_code! {
[INFO] [stdout]      |  ________________-
[INFO] [stdout]    9 | |         call 0, 1, 2;
[INFO] [stdout]   10 | |         idxr 3, 4, 5;
[INFO] [stdout]   11 | |         idxw 6, 7, 8;
[INFO] [stdout] ...    |
[INFO] [stdout]   45 | |         noop;
[INFO] [stdout]   46 | |     };
[INFO] [stdout]      | |_____- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 334 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 334 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:349:26
[INFO] [stdout]     |
[INFO] [stdout] 349 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 349 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 349 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 371 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 371 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:380:54
[INFO] [stdout]     |
[INFO] [stdout] 380 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 380 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 380 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 334 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 334 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:349:26
[INFO] [stdout]     |
[INFO] [stdout] 349 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 349 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 349 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:371:52
[INFO] [stdout]     |
[INFO] [stdout] 371 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 371 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 371 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/vm/value.rs:380:54
[INFO] [stdout]     |
[INFO] [stdout] 380 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 380 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 380 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 166 + #[derive(Clone)]
[INFO] [stdout] 167 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee", kill_on_drop: false }`
[INFO] [stdout] 034dbc06c8d55fbc292965e19f1774c9f79fbd9eaf4bf621096960c8d89067ee
