[INFO] fetching crate ass 1.1.0...
[INFO] testing ass-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ass 1.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ass 1.1.0 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 ass 1.1.0
[INFO] finished tweaking crates.io crate ass 1.1.0
[INFO] tweaked toml for crates.io crate ass 1.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 09a2fcbbcf6b624f29c1f7ce83553274906e109e3ef9357f9558812cdc9e947e
[INFO] running `Command { std: "docker" "start" "-a" "09a2fcbbcf6b624f29c1f7ce83553274906e109e3ef9357f9558812cdc9e947e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09a2fcbbcf6b624f29c1f7ce83553274906e109e3ef9357f9558812cdc9e947e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a2fcbbcf6b624f29c1f7ce83553274906e109e3ef9357f9558812cdc9e947e", kill_on_drop: false }`
[INFO] [stdout] 09a2fcbbcf6b624f29c1f7ce83553274906e109e3ef9357f9558812cdc9e947e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cd03e970677565e16d0de1f2f52ee21a8fd5cc37153cc623b799bf1dae1dd515
[INFO] running `Command { std: "docker" "start" "-a" "cd03e970677565e16d0de1f2f52ee21a8fd5cc37153cc623b799bf1dae1dd515", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "cd03e970677565e16d0de1f2f52ee21a8fd5cc37153cc623b799bf1dae1dd515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd03e970677565e16d0de1f2f52ee21a8fd5cc37153cc623b799bf1dae1dd515", kill_on_drop: false }`
[INFO] [stdout] cd03e970677565e16d0de1f2f52ee21a8fd5cc37153cc623b799bf1dae1dd515
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f3fa264ffa93bdec676142160aa8ae350a12aded9ac7ad0ffbffa74b7776d76b
[INFO] running `Command { std: "docker" "start" "-a" "f3fa264ffa93bdec676142160aa8ae350a12aded9ac7ad0ffbffa74b7776d76b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f3fa264ffa93bdec676142160aa8ae350a12aded9ac7ad0ffbffa74b7776d76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3fa264ffa93bdec676142160aa8ae350a12aded9ac7ad0ffbffa74b7776d76b", kill_on_drop: false }`
[INFO] [stdout] f3fa264ffa93bdec676142160aa8ae350a12aded9ac7ad0ffbffa74b7776d76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9b4e5aa6966f8ae9b1fa6a22d0b2ae82f7b4db0bd1aa391b4bede79f42040a3a
[INFO] running `Command { std: "docker" "start" "-a" "9b4e5aa6966f8ae9b1fa6a22d0b2ae82f7b4db0bd1aa391b4bede79f42040a3a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ass-2d2cbe1fa297de2b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ass
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "9b4e5aa6966f8ae9b1fa6a22d0b2ae82f7b4db0bd1aa391b4bede79f42040a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4e5aa6966f8ae9b1fa6a22d0b2ae82f7b4db0bd1aa391b4bede79f42040a3a", kill_on_drop: false }`
[INFO] [stdout] 9b4e5aa6966f8ae9b1fa6a22d0b2ae82f7b4db0bd1aa391b4bede79f42040a3a