[INFO] fetching crate simple-stack 0.2.0...
[INFO] testing simple-stack-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate simple-stack 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate simple-stack 0.2.0
[INFO] finished tweaking crates.io crate simple-stack 0.2.0
[INFO] tweaked toml for crates.io crate simple-stack 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-stack 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82edc01cf49762f62217782d5a9efa4ae0cc54ad09d2371f355e88a050bbe695
[INFO] running `Command { std: "docker" "start" "-a" "82edc01cf49762f62217782d5a9efa4ae0cc54ad09d2371f355e88a050bbe695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82edc01cf49762f62217782d5a9efa4ae0cc54ad09d2371f355e88a050bbe695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82edc01cf49762f62217782d5a9efa4ae0cc54ad09d2371f355e88a050bbe695", kill_on_drop: false }`
[INFO] [stdout] 82edc01cf49762f62217782d5a9efa4ae0cc54ad09d2371f355e88a050bbe695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac933730c425261da3655759d06af4f94f081ec4c0dfff670a51c55b38fb2c22
[INFO] running `Command { std: "docker" "start" "-a" "ac933730c425261da3655759d06af4f94f081ec4c0dfff670a51c55b38fb2c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-stack v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ac933730c425261da3655759d06af4f94f081ec4c0dfff670a51c55b38fb2c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac933730c425261da3655759d06af4f94f081ec4c0dfff670a51c55b38fb2c22", kill_on_drop: false }`
[INFO] [stdout] ac933730c425261da3655759d06af4f94f081ec4c0dfff670a51c55b38fb2c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 536d9bb3e0cbca8cbba0fcd51956448ba9a8a7e265c54da9616867331ed81017
[INFO] running `Command { std: "docker" "start" "-a" "536d9bb3e0cbca8cbba0fcd51956448ba9a8a7e265c54da9616867331ed81017", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-stack v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "536d9bb3e0cbca8cbba0fcd51956448ba9a8a7e265c54da9616867331ed81017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536d9bb3e0cbca8cbba0fcd51956448ba9a8a7e265c54da9616867331ed81017", kill_on_drop: false }`
[INFO] [stdout] 536d9bb3e0cbca8cbba0fcd51956448ba9a8a7e265c54da9616867331ed81017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b4eb237a5e01f933edcbebc00e2957628cabc1fcb76da83a4f289c3de572e49
[INFO] running `Command { std: "docker" "start" "-a" "0b4eb237a5e01f933edcbebc00e2957628cabc1fcb76da83a4f289c3de572e49", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_stack-805b7467fd569436)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_stack
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Stack<T>::push (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T>::pop (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T>::size (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T>::new (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T>::peek (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Stack<T>::peek_mut (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b4eb237a5e01f933edcbebc00e2957628cabc1fcb76da83a4f289c3de572e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4eb237a5e01f933edcbebc00e2957628cabc1fcb76da83a4f289c3de572e49", kill_on_drop: false }`
[INFO] [stdout] 0b4eb237a5e01f933edcbebc00e2957628cabc1fcb76da83a4f289c3de572e49