[INFO] fetching crate rust_console_emulator 0.1.0...
[INFO] testing rust_console_emulator-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust_console_emulator 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust_console_emulator 0.1.0 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 rust_console_emulator 0.1.0
[INFO] finished tweaking crates.io crate rust_console_emulator 0.1.0
[INFO] tweaked toml for crates.io crate rust_console_emulator 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rust_console_emulator 0.1.0 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 53ee46eff7ef61d2798b4e1c609f3803ac388493384784fa3703a11be0568c27
[INFO] running `Command { std: "docker" "start" "-a" "53ee46eff7ef61d2798b4e1c609f3803ac388493384784fa3703a11be0568c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ee46eff7ef61d2798b4e1c609f3803ac388493384784fa3703a11be0568c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ee46eff7ef61d2798b4e1c609f3803ac388493384784fa3703a11be0568c27", kill_on_drop: false }`
[INFO] [stdout] 53ee46eff7ef61d2798b4e1c609f3803ac388493384784fa3703a11be0568c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 427ba9d198053cc03a7b87b0c6302b54dad1117db575b564f6bd81c4076b89a0
[INFO] running `Command { std: "docker" "start" "-a" "427ba9d198053cc03a7b87b0c6302b54dad1117db575b564f6bd81c4076b89a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_console_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "427ba9d198053cc03a7b87b0c6302b54dad1117db575b564f6bd81c4076b89a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427ba9d198053cc03a7b87b0c6302b54dad1117db575b564f6bd81c4076b89a0", kill_on_drop: false }`
[INFO] [stdout] 427ba9d198053cc03a7b87b0c6302b54dad1117db575b564f6bd81c4076b89a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3c6d5086f0bede35b895cb61932b9a638c67966356b3d57f4b4e61b46b86fcd3
[INFO] running `Command { std: "docker" "start" "-a" "3c6d5086f0bede35b895cb61932b9a638c67966356b3d57f4b4e61b46b86fcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_console_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "3c6d5086f0bede35b895cb61932b9a638c67966356b3d57f4b4e61b46b86fcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6d5086f0bede35b895cb61932b9a638c67966356b3d57f4b4e61b46b86fcd3", kill_on_drop: false }`
[INFO] [stdout] 3c6d5086f0bede35b895cb61932b9a638c67966356b3d57f4b4e61b46b86fcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 72f32b6d794f4d23498970f7fddcdcb2359d9a123ed62ea495e71f531e5945dd
[INFO] running `Command { std: "docker" "start" "-a" "72f32b6d794f4d23498970f7fddcdcb2359d9a123ed62ea495e71f531e5945dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_console_emulator-8fac08ab32893af3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_console_emulator-f6d11d408667a605)
[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] [stderr]    Doc-tests rust_console_emulator
[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" "72f32b6d794f4d23498970f7fddcdcb2359d9a123ed62ea495e71f531e5945dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f32b6d794f4d23498970f7fddcdcb2359d9a123ed62ea495e71f531e5945dd", kill_on_drop: false }`
[INFO] [stdout] 72f32b6d794f4d23498970f7fddcdcb2359d9a123ed62ea495e71f531e5945dd