[INFO] fetching crate unlimited-ammo 0.1.0...
[INFO] checking unlimited-ammo-0.1.0 against try#5e7498e6740d105521420ac0ab146e2c7a21596d for pr-138363
[INFO] extracting crate unlimited-ammo 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate unlimited-ammo 0.1.0 on toolchain 5e7498e6740d105521420ac0ab146e2c7a21596d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unlimited-ammo 0.1.0
[INFO] finished tweaking crates.io crate unlimited-ammo 0.1.0
[INFO] tweaked toml for crates.io crate unlimited-ammo 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate unlimited-ammo 0.1.0 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" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc25f03a949b5648f0f295592f2135e85efe0df8cdb3d270b3b5f008a177956
[INFO] running `Command { std: "docker" "start" "-a" "3cc25f03a949b5648f0f295592f2135e85efe0df8cdb3d270b3b5f008a177956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc25f03a949b5648f0f295592f2135e85efe0df8cdb3d270b3b5f008a177956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc25f03a949b5648f0f295592f2135e85efe0df8cdb3d270b3b5f008a177956", kill_on_drop: false }`
[INFO] [stdout] 3cc25f03a949b5648f0f295592f2135e85efe0df8cdb3d270b3b5f008a177956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13b7816c9a722bb2e92d3838f8d2b9730ecffa221d5a7dab44843efe4ea166b6
[INFO] running `Command { std: "docker" "start" "-a" "13b7816c9a722bb2e92d3838f8d2b9730ecffa221d5a7dab44843efe4ea166b6", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking unlimited-ammo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_ignore_list` is never used
[INFO] [stdout]    --> src/watcher.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | impl WatcherBuilder {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn set_ignore_list(mut self, files_to_ignore: Vec<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_ignore_list` is never used
[INFO] [stdout]    --> src/watcher.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | impl WatcherBuilder {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn set_ignore_list(mut self, files_to_ignore: Vec<String>) -> 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 5.02s
[INFO] running `Command { std: "docker" "inspect" "13b7816c9a722bb2e92d3838f8d2b9730ecffa221d5a7dab44843efe4ea166b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b7816c9a722bb2e92d3838f8d2b9730ecffa221d5a7dab44843efe4ea166b6", kill_on_drop: false }`
[INFO] [stdout] 13b7816c9a722bb2e92d3838f8d2b9730ecffa221d5a7dab44843efe4ea166b6