[INFO] fetching crate simulacrum 0.3.1...
[INFO] checking simulacrum-0.3.1 against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557-1
[INFO] extracting crate simulacrum 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate simulacrum 0.3.1 on toolchain 0e517d38ad0e72f93c734b14fabd4bb9b7441de6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simulacrum 0.3.1
[INFO] finished tweaking crates.io crate simulacrum 0.3.1
[INFO] tweaked toml for crates.io crate simulacrum 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "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]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simulacrum_macros v0.3.1
[INFO] [stderr]   Downloaded debugit v0.1.2
[INFO] [stderr]   Downloaded version_check v0.1.5
[INFO] [stderr]   Downloaded handlebox v0.3.0
[INFO] [stderr]   Downloaded simulacrum_user v0.1.0
[INFO] [stderr]   Downloaded simulacrum_shared v0.1.0
[INFO] [stderr]   Downloaded simulacrum_mock v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e8bc17097565c925a0d5767294978bd1a982e6554dd63aeb6d264e892755538
[INFO] running `Command { std: "docker" "start" "-a" "7e8bc17097565c925a0d5767294978bd1a982e6554dd63aeb6d264e892755538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e8bc17097565c925a0d5767294978bd1a982e6554dd63aeb6d264e892755538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8bc17097565c925a0d5767294978bd1a982e6554dd63aeb6d264e892755538", kill_on_drop: false }`
[INFO] [stdout] 7e8bc17097565c925a0d5767294978bd1a982e6554dd63aeb6d264e892755538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1dae3928335bd4e8d8317340bce4b1374fbddfae62eb9aa7a586ddd81d10b2
[INFO] running `Command { std: "docker" "start" "-a" "1f1dae3928335bd4e8d8317340bce4b1374fbddfae62eb9aa7a586ddd81d10b2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking handlebox v0.3.0
[INFO] [stderr]    Compiling debugit v0.1.2
[INFO] [stderr]     Checking simulacrum_shared v0.1.0
[INFO] [stderr]     Checking simulacrum_mock v0.1.0
[INFO] [stderr]     Checking simulacrum_user v0.1.0
[INFO] [stderr]     Checking simulacrum_macros v0.3.1
[INFO] [stderr]     Checking simulacrum v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `bar` is never used
[INFO] [stdout]   --> examples/manual.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait CoolTrait {
[INFO] [stdout]    |       --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn bar(&mut self);
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bar` is never used
[INFO] [stdout]   --> examples/macros_high.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | trait CoolTrait {
[INFO] [stdout]    |       --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn bar(&mut self);
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bar` is never used
[INFO] [stdout]   --> examples/macros_mid.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | trait CoolTrait {
[INFO] [stdout]    |       --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn bar(&mut self);
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "1f1dae3928335bd4e8d8317340bce4b1374fbddfae62eb9aa7a586ddd81d10b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1dae3928335bd4e8d8317340bce4b1374fbddfae62eb9aa7a586ddd81d10b2", kill_on_drop: false }`
[INFO] [stdout] 1f1dae3928335bd4e8d8317340bce4b1374fbddfae62eb9aa7a586ddd81d10b2