[INFO] cloning repository https://github.com/xnuk/toml-bin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xnuk/toml-bin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxnuk%2Ftoml-bin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxnuk%2Ftoml-bin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90ccb26bfbab42bad488524dbdada83c7d6cb8b9
[INFO] testing xnuk/toml-bin against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxnuk%2Ftoml-bin" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xnuk/toml-bin 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/xnuk/toml-bin
[INFO] finished tweaking git repo https://github.com/xnuk/toml-bin
[INFO] tweaked toml for git repo https://github.com/xnuk/toml-bin written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/xnuk/toml-bin 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] adca1e339b14dcf0b851bf6224151046fadd98d02cf6ffa1033a6dbe239c0ebe
[INFO] running `Command { std: "docker" "start" "-a" "adca1e339b14dcf0b851bf6224151046fadd98d02cf6ffa1033a6dbe239c0ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adca1e339b14dcf0b851bf6224151046fadd98d02cf6ffa1033a6dbe239c0ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adca1e339b14dcf0b851bf6224151046fadd98d02cf6ffa1033a6dbe239c0ebe", kill_on_drop: false }`
[INFO] [stdout] adca1e339b14dcf0b851bf6224151046fadd98d02cf6ffa1033a6dbe239c0ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] aa87b3a001f0f815713dc0e2d1f57eeedec16b3708912dbe0f5d394257ec74c2
[INFO] running `Command { std: "docker" "start" "-a" "aa87b3a001f0f815713dc0e2d1f57eeedec16b3708912dbe0f5d394257ec74c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling toml-bin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `Command { std: "docker" "inspect" "aa87b3a001f0f815713dc0e2d1f57eeedec16b3708912dbe0f5d394257ec74c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa87b3a001f0f815713dc0e2d1f57eeedec16b3708912dbe0f5d394257ec74c2", kill_on_drop: false }`
[INFO] [stdout] aa87b3a001f0f815713dc0e2d1f57eeedec16b3708912dbe0f5d394257ec74c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 33fe0e541b5043a1b0ae592ec47ce20ea55fbadad87d448b4ad413ff293d320e
[INFO] running `Command { std: "docker" "start" "-a" "33fe0e541b5043a1b0ae592ec47ce20ea55fbadad87d448b4ad413ff293d320e", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml-bin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "33fe0e541b5043a1b0ae592ec47ce20ea55fbadad87d448b4ad413ff293d320e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fe0e541b5043a1b0ae592ec47ce20ea55fbadad87d448b4ad413ff293d320e", kill_on_drop: false }`
[INFO] [stdout] 33fe0e541b5043a1b0ae592ec47ce20ea55fbadad87d448b4ad413ff293d320e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 451aeb1ae13fa45fe2d9ce5921d60bd605eb0aad79feab981111b2272887fb88
[INFO] running `Command { std: "docker" "start" "-a" "451aeb1ae13fa45fe2d9ce5921d60bd605eb0aad79feab981111b2272887fb88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toml-b70155331d11571e)
[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" "451aeb1ae13fa45fe2d9ce5921d60bd605eb0aad79feab981111b2272887fb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451aeb1ae13fa45fe2d9ce5921d60bd605eb0aad79feab981111b2272887fb88", kill_on_drop: false }`
[INFO] [stdout] 451aeb1ae13fa45fe2d9ce5921d60bd605eb0aad79feab981111b2272887fb88