[INFO] fetching crate is_printable 0.1.1...
[INFO] testing is_printable-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate is_printable 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate is_printable 0.1.1
[INFO] finished tweaking crates.io crate is_printable 0.1.1
[INFO] tweaked toml for crates.io crate is_printable 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate is_printable 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate is_printable 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e3d7303359348907629fd40de7bcce65c2da5640f55616982fa96fb67c38d61
[INFO] running `Command { std: "docker" "start" "-a" "8e3d7303359348907629fd40de7bcce65c2da5640f55616982fa96fb67c38d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e3d7303359348907629fd40de7bcce65c2da5640f55616982fa96fb67c38d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3d7303359348907629fd40de7bcce65c2da5640f55616982fa96fb67c38d61", kill_on_drop: false }`
[INFO] [stdout] 8e3d7303359348907629fd40de7bcce65c2da5640f55616982fa96fb67c38d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ba47a919bbe2b4f74462feb26ae5e8abd4aabb4288477ed3a7fc245494125d8
[INFO] running `Command { std: "docker" "start" "-a" "9ba47a919bbe2b4f74462feb26ae5e8abd4aabb4288477ed3a7fc245494125d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling is_printable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "9ba47a919bbe2b4f74462feb26ae5e8abd4aabb4288477ed3a7fc245494125d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba47a919bbe2b4f74462feb26ae5e8abd4aabb4288477ed3a7fc245494125d8", kill_on_drop: false }`
[INFO] [stdout] 9ba47a919bbe2b4f74462feb26ae5e8abd4aabb4288477ed3a7fc245494125d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071cea4eb7585de18e93a941254c17b930327c29c141e77bf515abc2bd168121
[INFO] running `Command { std: "docker" "start" "-a" "071cea4eb7585de18e93a941254c17b930327c29c141e77bf515abc2bd168121", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_printable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "071cea4eb7585de18e93a941254c17b930327c29c141e77bf515abc2bd168121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071cea4eb7585de18e93a941254c17b930327c29c141e77bf515abc2bd168121", kill_on_drop: false }`
[INFO] [stdout] 071cea4eb7585de18e93a941254c17b930327c29c141e77bf515abc2bd168121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da149167a6ebfdfa99778c510ee569e66ddfd06654d90d3836fe252954bdf3bb
[INFO] running `Command { std: "docker" "start" "-a" "da149167a6ebfdfa99778c510ee569e66ddfd06654d90d3836fe252954bdf3bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/is_printable-cfd3da413a352d88)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test is_printable::test::printable ... ok
[INFO] [stdout] test is_printable::test::unprintable ... ok
[INFO] [stdout] test is_printable::test::visual_inspection has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "da149167a6ebfdfa99778c510ee569e66ddfd06654d90d3836fe252954bdf3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da149167a6ebfdfa99778c510ee569e66ddfd06654d90d3836fe252954bdf3bb", kill_on_drop: false }`
[INFO] [stdout] da149167a6ebfdfa99778c510ee569e66ddfd06654d90d3836fe252954bdf3bb