[INFO] fetching crate rc4 0.0.0...
[INFO] testing rc4-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rc4 0.0.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate rc4 0.0.0 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 rc4 0.0.0
[INFO] finished tweaking crates.io crate rc4 0.0.0
[INFO] tweaked toml for crates.io crate rc4 0.0.0 written to /workspace/builds/worker-73/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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] d49682d9c80a0185c94ab6ea5a1c8becd02d51aab24d3f1848da635e39802e28
[INFO] running `Command { std: "docker" "start" "-a" "d49682d9c80a0185c94ab6ea5a1c8becd02d51aab24d3f1848da635e39802e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d49682d9c80a0185c94ab6ea5a1c8becd02d51aab24d3f1848da635e39802e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49682d9c80a0185c94ab6ea5a1c8becd02d51aab24d3f1848da635e39802e28", kill_on_drop: false }`
[INFO] [stdout] d49682d9c80a0185c94ab6ea5a1c8becd02d51aab24d3f1848da635e39802e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] b6381bf50dd1d7c8ac63a33d6a7a7eb0c98957534af71ccb7454e70f053b9fc4
[INFO] running `Command { std: "docker" "start" "-a" "b6381bf50dd1d7c8ac63a33d6a7a7eb0c98957534af71ccb7454e70f053b9fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc4 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "b6381bf50dd1d7c8ac63a33d6a7a7eb0c98957534af71ccb7454e70f053b9fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6381bf50dd1d7c8ac63a33d6a7a7eb0c98957534af71ccb7454e70f053b9fc4", kill_on_drop: false }`
[INFO] [stdout] b6381bf50dd1d7c8ac63a33d6a7a7eb0c98957534af71ccb7454e70f053b9fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 9580b5b104a9b9c5552d400fff6d60d046c96dd46a6c4665410dda3d38392f98
[INFO] running `Command { std: "docker" "start" "-a" "9580b5b104a9b9c5552d400fff6d60d046c96dd46a6c4665410dda3d38392f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc4 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9580b5b104a9b9c5552d400fff6d60d046c96dd46a6c4665410dda3d38392f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9580b5b104a9b9c5552d400fff6d60d046c96dd46a6c4665410dda3d38392f98", kill_on_drop: false }`
[INFO] [stdout] 9580b5b104a9b9c5552d400fff6d60d046c96dd46a6c4665410dda3d38392f98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 7e860780cd0f41d0b7285f3e724fcab8301e6e873a4f1e3ab687123447006562
[INFO] running `Command { std: "docker" "start" "-a" "7e860780cd0f41d0b7285f3e724fcab8301e6e873a4f1e3ab687123447006562", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc4-9645de292218a447)
[INFO] [stderr]    Doc-tests rc4
[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] [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" "7e860780cd0f41d0b7285f3e724fcab8301e6e873a4f1e3ab687123447006562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e860780cd0f41d0b7285f3e724fcab8301e6e873a4f1e3ab687123447006562", kill_on_drop: false }`
[INFO] [stdout] 7e860780cd0f41d0b7285f3e724fcab8301e6e873a4f1e3ab687123447006562