[INFO] fetching crate lcs 0.2.0...
[INFO] testing lcs-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate lcs 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lcs 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lcs 0.2.0
[INFO] finished tweaking crates.io crate lcs 0.2.0
[INFO] tweaked toml for crates.io crate lcs 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d580c39c7450b9976ae7db1c0e354430d414fed3f73dae0c012faee9dabe8dfb
[INFO] running `Command { std: "docker" "start" "-a" "d580c39c7450b9976ae7db1c0e354430d414fed3f73dae0c012faee9dabe8dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d580c39c7450b9976ae7db1c0e354430d414fed3f73dae0c012faee9dabe8dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d580c39c7450b9976ae7db1c0e354430d414fed3f73dae0c012faee9dabe8dfb", kill_on_drop: false }`
[INFO] [stdout] d580c39c7450b9976ae7db1c0e354430d414fed3f73dae0c012faee9dabe8dfb
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d969efa48fd287efa726f70b4d70b491d8349e2981bef80480ec6358351d2a7
[INFO] running `Command { std: "docker" "start" "-a" "4d969efa48fd287efa726f70b4d70b491d8349e2981bef80480ec6358351d2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "4d969efa48fd287efa726f70b4d70b491d8349e2981bef80480ec6358351d2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d969efa48fd287efa726f70b4d70b491d8349e2981bef80480ec6358351d2a7", kill_on_drop: false }`
[INFO] [stdout] 4d969efa48fd287efa726f70b4d70b491d8349e2981bef80480ec6358351d2a7
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9108a884f992829256393aa3947d6dde6006b7f0dd64a0fe3d413f0bb5d19655
[INFO] running `Command { std: "docker" "start" "-a" "9108a884f992829256393aa3947d6dde6006b7f0dd64a0fe3d413f0bb5d19655", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "9108a884f992829256393aa3947d6dde6006b7f0dd64a0fe3d413f0bb5d19655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9108a884f992829256393aa3947d6dde6006b7f0dd64a0fe3d413f0bb5d19655", kill_on_drop: false }`
[INFO] [stdout] 9108a884f992829256393aa3947d6dde6006b7f0dd64a0fe3d413f0bb5d19655
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99839cad27f03513dfc7200098a5557d0f2a24a1ac6849a6c4059cede7d498f4
[INFO] running `Command { std: "docker" "start" "-a" "99839cad27f03513dfc7200098a5557d0f2a24a1ac6849a6c4059cede7d498f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lcs-741439f6c0e20a05)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_diff ... ok
[INFO] [stdout] test test_lcs_table ... ok
[INFO] [stdout] test test_longest_common_subsequences ... ok
[INFO] [stdout] test test_lcs_lcs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lcs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - LcsTable::diff (line 150) ... ok
[INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequence (line 55) ... ok
[INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequences (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99839cad27f03513dfc7200098a5557d0f2a24a1ac6849a6c4059cede7d498f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99839cad27f03513dfc7200098a5557d0f2a24a1ac6849a6c4059cede7d498f4", kill_on_drop: false }`
[INFO] [stdout] 99839cad27f03513dfc7200098a5557d0f2a24a1ac6849a6c4059cede7d498f4
