[INFO] fetching crate unlab-gpu 0.1.1...
[INFO] checking unlab-gpu-0.1.1 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate unlab-gpu 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate unlab-gpu 0.1.1
[INFO] finished tweaking crates.io crate unlab-gpu 0.1.1
[INFO] tweaked toml for crates.io crate unlab-gpu 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unlab-gpu 0.1.1 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] crate crates.io crate unlab-gpu 0.1.1 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 }`
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[INFO] running `Command { std: "docker" "start" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c", 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" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c", 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" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::parser::*`
[INFO] [stdout]   --> src/doc/tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::*`
[INFO] [stdout]  --> src/parser/tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::lexer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/value.rs:1604:100
[INFO] [stdout]      |
[INFO] [stdout] 1604 |             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && f == g),
[INFO] [stdout]      |                                                                                                    ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1604 -             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && f == g),
[INFO] [stdout] 1604 +             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && std::ptr::fn_addr_eq(*f, *g)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/value.rs:1604:100
[INFO] [stdout]      |
[INFO] [stdout] 1604 |             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && f == g),
[INFO] [stdout]      |                                                                                                    ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1604 -             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && f == g),
[INFO] [stdout] 1604 +             (Object::BuiltinFun(ident, f), Object::BuiltinFun(ident2, g)) => Ok(ident == ident2 && std::ptr::fn_addr_eq(*f, *g)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.45s
[INFO] running `Command { std: "docker" "inspect" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c", kill_on_drop: false }`
[INFO] [stdout] 99eb064dbd777c26060b62745a01dfedf86a679d0e272370454a423ac9eedb0c
