[INFO] fetching crate mocha 0.1.1...
[INFO] testing mocha-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mocha 0.1.1 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate mocha 0.1.1 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 mocha 0.1.1
[INFO] finished tweaking crates.io crate mocha 0.1.1
[INFO] tweaked toml for crates.io crate mocha 0.1.1 written to /workspace/builds/worker-96/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] c3f9b7a6ae4cb246d4e716cb0592fa1eec73dff748ee219990ac0e098985f328
[INFO] running `Command { std: "docker" "start" "-a" "c3f9b7a6ae4cb246d4e716cb0592fa1eec73dff748ee219990ac0e098985f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3f9b7a6ae4cb246d4e716cb0592fa1eec73dff748ee219990ac0e098985f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f9b7a6ae4cb246d4e716cb0592fa1eec73dff748ee219990ac0e098985f328", kill_on_drop: false }`
[INFO] [stdout] c3f9b7a6ae4cb246d4e716cb0592fa1eec73dff748ee219990ac0e098985f328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] a7abb617e0cd4d935d4172d83cae8b2f71fb3545bc0e7dd9e787e6136fe98427
[INFO] running `Command { std: "docker" "start" "-a" "a7abb617e0cd4d935d4172d83cae8b2f71fb3545bc0e7dd9e787e6136fe98427", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mocha v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "a7abb617e0cd4d935d4172d83cae8b2f71fb3545bc0e7dd9e787e6136fe98427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7abb617e0cd4d935d4172d83cae8b2f71fb3545bc0e7dd9e787e6136fe98427", kill_on_drop: false }`
[INFO] [stdout] a7abb617e0cd4d935d4172d83cae8b2f71fb3545bc0e7dd9e787e6136fe98427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] b8068a5505a0af4f44aff05c1b4ee20c8434b47e2e3f775ab225397a036efb34
[INFO] running `Command { std: "docker" "start" "-a" "b8068a5505a0af4f44aff05c1b4ee20c8434b47e2e3f775ab225397a036efb34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mocha v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "b8068a5505a0af4f44aff05c1b4ee20c8434b47e2e3f775ab225397a036efb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8068a5505a0af4f44aff05c1b4ee20c8434b47e2e3f775ab225397a036efb34", kill_on_drop: false }`
[INFO] [stdout] b8068a5505a0af4f44aff05c1b4ee20c8434b47e2e3f775ab225397a036efb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 1456c5437175a5e4840684761e24e1bc05eea6d46e0cbb15c8f1572b012dd995
[INFO] running `Command { std: "docker" "start" "-a" "1456c5437175a5e4840684761e24e1bc05eea6d46e0cbb15c8f1572b012dd995", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mocha-4674ad7626564bb6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mocha
[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] [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] running `Command { std: "docker" "inspect" "1456c5437175a5e4840684761e24e1bc05eea6d46e0cbb15c8f1572b012dd995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1456c5437175a5e4840684761e24e1bc05eea6d46e0cbb15c8f1572b012dd995", kill_on_drop: false }`
[INFO] [stdout] 1456c5437175a5e4840684761e24e1bc05eea6d46e0cbb15c8f1572b012dd995