[INFO] fetching crate ware 2.0.1...
[INFO] testing ware-2.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ware 2.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ware 2.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ware 2.0.1
[INFO] finished tweaking crates.io crate ware 2.0.1
[INFO] tweaked toml for crates.io crate ware 2.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8194fae4868d8e046e5fd215112cc971a7168ad220b1c1a47fb75cacb1f933f
[INFO] running `Command { std: "docker" "start" "-a" "e8194fae4868d8e046e5fd215112cc971a7168ad220b1c1a47fb75cacb1f933f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8194fae4868d8e046e5fd215112cc971a7168ad220b1c1a47fb75cacb1f933f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8194fae4868d8e046e5fd215112cc971a7168ad220b1c1a47fb75cacb1f933f", kill_on_drop: false }`
[INFO] [stdout] e8194fae4868d8e046e5fd215112cc971a7168ad220b1c1a47fb75cacb1f933f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fa31e50a0bdea29dae9002e052a64b55b7c4fe6907f7375ed57ba7e1102bb5e
[INFO] running `Command { std: "docker" "start" "-a" "2fa31e50a0bdea29dae9002e052a64b55b7c4fe6907f7375ed57ba7e1102bb5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ware v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "2fa31e50a0bdea29dae9002e052a64b55b7c4fe6907f7375ed57ba7e1102bb5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa31e50a0bdea29dae9002e052a64b55b7c4fe6907f7375ed57ba7e1102bb5e", kill_on_drop: false }`
[INFO] [stdout] 2fa31e50a0bdea29dae9002e052a64b55b7c4fe6907f7375ed57ba7e1102bb5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86ac2bd073d6f1aa5a08cd3fc457e3ab3738f2e367788c85959ce7a6c24321a3
[INFO] running `Command { std: "docker" "start" "-a" "86ac2bd073d6f1aa5a08cd3fc457e3ab3738f2e367788c85959ce7a6c24321a3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ware v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "86ac2bd073d6f1aa5a08cd3fc457e3ab3738f2e367788c85959ce7a6c24321a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ac2bd073d6f1aa5a08cd3fc457e3ab3738f2e367788c85959ce7a6c24321a3", kill_on_drop: false }`
[INFO] [stdout] 86ac2bd073d6f1aa5a08cd3fc457e3ab3738f2e367788c85959ce7a6c24321a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 897fa8a7692f77c851f87d9c5e86288831c74a17a3ba72d359b95ee92b1e8167
[INFO] running `Command { std: "docker" "start" "-a" "897fa8a7692f77c851f87d9c5e86288831c74a17a3ba72d359b95ee92b1e8167", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ware-b349607ff61c693d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test im::tests::it_works ... ok
[INFO] [stdout] test im::tests::it_is_immutable ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ware
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Ware<T>::new (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/im.rs - im::Ware<T>::new (line 27) ... ok
[INFO] [stdout] test src/im.rs - im (line 5) ... ok
[INFO] [stdout] test src/im.rs - im::Ware<T>::wrap (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Ware<T>::wrap (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "897fa8a7692f77c851f87d9c5e86288831c74a17a3ba72d359b95ee92b1e8167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897fa8a7692f77c851f87d9c5e86288831c74a17a3ba72d359b95ee92b1e8167", kill_on_drop: false }`
[INFO] [stdout] 897fa8a7692f77c851f87d9c5e86288831c74a17a3ba72d359b95ee92b1e8167