[INFO] fetching crate combostew_cli 0.1.0...
[INFO] testing combostew_cli-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate combostew_cli 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate combostew_cli 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 combostew_cli 0.1.0
[INFO] finished tweaking crates.io crate combostew_cli 0.1.0
[INFO] tweaked toml for crates.io crate combostew_cli 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0262270b2ec549b5660fc429f47341947b06b03ab60859c17bf6494ce4eaf669
[INFO] running `Command { std: "docker" "start" "-a" "0262270b2ec549b5660fc429f47341947b06b03ab60859c17bf6494ce4eaf669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0262270b2ec549b5660fc429f47341947b06b03ab60859c17bf6494ce4eaf669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0262270b2ec549b5660fc429f47341947b06b03ab60859c17bf6494ce4eaf669", kill_on_drop: false }`
[INFO] [stdout] 0262270b2ec549b5660fc429f47341947b06b03ab60859c17bf6494ce4eaf669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 13b4195147ccfea758e3f16ecb316af7af3296eac78c4c78158b5a133f729825
[INFO] running `Command { std: "docker" "start" "-a" "13b4195147ccfea758e3f16ecb316af7af3296eac78c4c78158b5a133f729825", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling combostew v0.2.0
[INFO] [stderr]    Compiling combostew_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `Command { std: "docker" "inspect" "13b4195147ccfea758e3f16ecb316af7af3296eac78c4c78158b5a133f729825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b4195147ccfea758e3f16ecb316af7af3296eac78c4c78158b5a133f729825", kill_on_drop: false }`
[INFO] [stdout] 13b4195147ccfea758e3f16ecb316af7af3296eac78c4c78158b5a133f729825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2a223c7ef3832d94f1c4e7b7cb887b4674f7ce521834fbabb6ae67af8f3f6cef
[INFO] running `Command { std: "docker" "start" "-a" "2a223c7ef3832d94f1c4e7b7cb887b4674f7ce521834fbabb6ae67af8f3f6cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling combostew_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2a223c7ef3832d94f1c4e7b7cb887b4674f7ce521834fbabb6ae67af8f3f6cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a223c7ef3832d94f1c4e7b7cb887b4674f7ce521834fbabb6ae67af8f3f6cef", kill_on_drop: false }`
[INFO] [stdout] 2a223c7ef3832d94f1c4e7b7cb887b4674f7ce521834fbabb6ae67af8f3f6cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7f8a6046748cd3273fec6537bb15f097e50e3cb8c100d958dc907ebbe0344e85
[INFO] running `Command { std: "docker" "start" "-a" "7f8a6046748cd3273fec6537bb15f097e50e3cb8c100d958dc907ebbe0344e85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/combostew_cli-1416be64c0ac30ce)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests combostew_cli
[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" "7f8a6046748cd3273fec6537bb15f097e50e3cb8c100d958dc907ebbe0344e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8a6046748cd3273fec6537bb15f097e50e3cb8c100d958dc907ebbe0344e85", kill_on_drop: false }`
[INFO] [stdout] 7f8a6046748cd3273fec6537bb15f097e50e3cb8c100d958dc907ebbe0344e85