[INFO] fetching crate goscript-codegen 0.1.0...
[INFO] checking goscript-codegen-0.1.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate goscript-codegen 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate goscript-codegen 0.1.0
[INFO] finished tweaking crates.io crate goscript-codegen 0.1.0
[INFO] tweaked toml for crates.io crate goscript-codegen 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate goscript-codegen 0.1.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to highest compatible versions
[INFO] [stderr]       Adding slotmap v0.4.3 (available: v1.1.1)
[INFO] [stderr]       Adding time-test v0.2.3 (available: v0.3.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c
[INFO] running `Command { std: "docker" "start" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c", 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" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c", 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" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking slotmap v0.4.3
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking time-test v0.2.3
[INFO] [stderr]     Checking goscript-parser v0.1.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking goscript-types v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking goscript-vm v0.1.0
[INFO] [stderr]     Checking goscript-codegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/branch.rs:223:22
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn comm_type(&self, i: usize) -> &CommType {
[INFO] [stdout]     |                      ^^^^^               ^^^^^^^^^
[INFO] [stdout]     |                      |                   ||
[INFO] [stdout]     |                      |                   |the same lifetime is hidden here
[INFO] [stdout]     |                      |                   the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn comm_type(&self, i: usize) -> &CommType<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/emit.rs:88:19
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(f: &mut FunctionVal) -> Emitter {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(f: &mut FunctionVal) -> Emitter<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/branch.rs:223:22
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn comm_type(&self, i: usize) -> &CommType {
[INFO] [stdout]     |                      ^^^^^               ^^^^^^^^^
[INFO] [stdout]     |                      |                   ||
[INFO] [stdout]     |                      |                   |the same lifetime is hidden here
[INFO] [stdout]     |                      |                   the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn comm_type(&self, i: usize) -> &CommType<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/emit.rs:88:19
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(f: &mut FunctionVal) -> Emitter {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn new(f: &mut FunctionVal) -> Emitter<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/codegen.rs:1071:13
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             drop(func);
[INFO] [stdout]      |             ^^^^^----^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&mut goscript_vm::objects::FunctionVal`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1071 -             drop(func);
[INFO] [stdout] 1071 +             let _ = func;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/codegen.rs:1071:13
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             drop(func);
[INFO] [stdout]      |             ^^^^^----^
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  argument has type `&mut goscript_vm::objects::FunctionVal`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1071 -             drop(func);
[INFO] [stdout] 1071 +             let _ = func;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/codegen.rs:1730:9
[INFO] [stdout]      |
[INFO] [stdout] 1730 |         drop(func);
[INFO] [stdout]      |         ^^^^^----^
[INFO] [stdout]      |              |
[INFO] [stdout]      |              argument has type `&mut goscript_vm::objects::FunctionVal`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1730 -         drop(func);
[INFO] [stdout] 1730 +         let _ = func;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]     --> src/codegen.rs:1730:9
[INFO] [stdout]      |
[INFO] [stdout] 1730 |         drop(func);
[INFO] [stdout]      |         ^^^^^----^
[INFO] [stdout]      |              |
[INFO] [stdout]      |              argument has type `&mut goscript_vm::objects::FunctionVal`
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout] 1730 -         drop(func);
[INFO] [stdout] 1730 +         let _ = func;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: goscript-vm v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c", kill_on_drop: false }`
[INFO] [stdout] 241d54c2a54093c594bd8169651f8a66a42fca7b97742c4893ab794af9e71c1c
