[INFO] cloning repository https://github.com/tjennings/rbabel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjennings/rbabel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjennings%2Frbabel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjennings%2Frbabel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13646598a6a1ef66b7c78f57a6964923eae08af0
[INFO] testing tjennings/rbabel against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjennings%2Frbabel" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/tjennings/rbabel 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 git repo https://github.com/tjennings/rbabel
[INFO] finished tweaking git repo https://github.com/tjennings/rbabel
[INFO] tweaked toml for git repo https://github.com/tjennings/rbabel written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/tjennings/rbabel 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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] c7489ac8bc42b8d21aa86d900703ea82cc605f577d04d48eea591f0d5006dc29
[INFO] running `Command { std: "docker" "start" "-a" "c7489ac8bc42b8d21aa86d900703ea82cc605f577d04d48eea591f0d5006dc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7489ac8bc42b8d21aa86d900703ea82cc605f577d04d48eea591f0d5006dc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7489ac8bc42b8d21aa86d900703ea82cc605f577d04d48eea591f0d5006dc29", kill_on_drop: false }`
[INFO] [stdout] c7489ac8bc42b8d21aa86d900703ea82cc605f577d04d48eea591f0d5006dc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 73c6dd87092f8af5ed044d62007b49da68230e355f2bd3cafb1b3c155d97c771
[INFO] running `Command { std: "docker" "start" "-a" "73c6dd87092f8af5ed044d62007b49da68230e355f2bd3cafb1b3c155d97c771", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling predicates v1.0.7
[INFO] [stderr]    Compiling rbabel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "73c6dd87092f8af5ed044d62007b49da68230e355f2bd3cafb1b3c155d97c771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c6dd87092f8af5ed044d62007b49da68230e355f2bd3cafb1b3c155d97c771", kill_on_drop: false }`
[INFO] [stdout] 73c6dd87092f8af5ed044d62007b49da68230e355f2bd3cafb1b3c155d97c771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 0ad11bc6603132d14661cced6ec35f6e619ca81b9590ed0ed14c4af2f534e61b
[INFO] running `Command { std: "docker" "start" "-a" "0ad11bc6603132d14661cced6ec35f6e619ca81b9590ed0ed14c4af2f534e61b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbabel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "0ad11bc6603132d14661cced6ec35f6e619ca81b9590ed0ed14c4af2f534e61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad11bc6603132d14661cced6ec35f6e619ca81b9590ed0ed14c4af2f534e61b", kill_on_drop: false }`
[INFO] [stdout] 0ad11bc6603132d14661cced6ec35f6e619ca81b9590ed0ed14c4af2f534e61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] ab138cc78e3fb7db3c3c6e41f0a2ddb89b565e0c3737aa557ea08e7886a9965d
[INFO] running `Command { std: "docker" "start" "-a" "ab138cc78e3fb7db3c3c6e41f0a2ddb89b565e0c3737aa557ea08e7886a9965d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rbabel-f546f909eea1442c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_just_int ... ok
[INFO] [stdout] test tests::test_list_with_ints ... ok
[INFO] [stdout] test tests::test_empty_list ... ok
[INFO] [stdout] test tests::test_list_with_nested_lists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rbabel-3e9c3bd29de31c3c)
[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 rbabel
[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" "ab138cc78e3fb7db3c3c6e41f0a2ddb89b565e0c3737aa557ea08e7886a9965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab138cc78e3fb7db3c3c6e41f0a2ddb89b565e0c3737aa557ea08e7886a9965d", kill_on_drop: false }`
[INFO] [stdout] ab138cc78e3fb7db3c3c6e41f0a2ddb89b565e0c3737aa557ea08e7886a9965d