[INFO] cloning repository https://github.com/amgoodfellow/baby-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amgoodfellow/baby-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famgoodfellow%2Fbaby-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famgoodfellow%2Fbaby-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f77329101017c0030e448b4bccd95a5a4fa9ea40
[INFO] testing amgoodfellow/baby-lang against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famgoodfellow%2Fbaby-lang" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amgoodfellow/baby-lang 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/amgoodfellow/baby-lang
[INFO] finished tweaking git repo https://github.com/amgoodfellow/baby-lang
[INFO] tweaked toml for git repo https://github.com/amgoodfellow/baby-lang written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/amgoodfellow/baby-lang 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3021fe694db311f2e8007f0a43e425ab10094102e1ea6b81ab56241dae7146a4
[INFO] running `Command { std: "docker" "start" "-a" "3021fe694db311f2e8007f0a43e425ab10094102e1ea6b81ab56241dae7146a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3021fe694db311f2e8007f0a43e425ab10094102e1ea6b81ab56241dae7146a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3021fe694db311f2e8007f0a43e425ab10094102e1ea6b81ab56241dae7146a4", kill_on_drop: false }`
[INFO] [stdout] 3021fe694db311f2e8007f0a43e425ab10094102e1ea6b81ab56241dae7146a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6fd5b4391dd06235b2b6955fbcbbbec254295a607a59111bd044efa699225653
[INFO] running `Command { std: "docker" "start" "-a" "6fd5b4391dd06235b2b6955fbcbbbec254295a607a59111bd044efa699225653", kill_on_drop: false }`
[INFO] [stderr]    Compiling baby-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "6fd5b4391dd06235b2b6955fbcbbbec254295a607a59111bd044efa699225653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd5b4391dd06235b2b6955fbcbbbec254295a607a59111bd044efa699225653", kill_on_drop: false }`
[INFO] [stdout] 6fd5b4391dd06235b2b6955fbcbbbec254295a607a59111bd044efa699225653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b8e3aac5cdeb8ea3e83319523aecb1fb0331d33b3ef7961c84b41394cadd9187
[INFO] running `Command { std: "docker" "start" "-a" "b8e3aac5cdeb8ea3e83319523aecb1fb0331d33b3ef7961c84b41394cadd9187", kill_on_drop: false }`
[INFO] [stderr]    Compiling baby-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b8e3aac5cdeb8ea3e83319523aecb1fb0331d33b3ef7961c84b41394cadd9187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e3aac5cdeb8ea3e83319523aecb1fb0331d33b3ef7961c84b41394cadd9187", kill_on_drop: false }`
[INFO] [stdout] b8e3aac5cdeb8ea3e83319523aecb1fb0331d33b3ef7961c84b41394cadd9187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9925531672d24fce85bbc9909a9ffc82ac8175c600dc11ea6c19efa5ebfce164
[INFO] running `Command { std: "docker" "start" "-a" "9925531672d24fce85bbc9909a9ffc82ac8175c600dc11ea6c19efa5ebfce164", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/baby_lang-a5a0ede5dd017e38)
[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" "9925531672d24fce85bbc9909a9ffc82ac8175c600dc11ea6c19efa5ebfce164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9925531672d24fce85bbc9909a9ffc82ac8175c600dc11ea6c19efa5ebfce164", kill_on_drop: false }`
[INFO] [stdout] 9925531672d24fce85bbc9909a9ffc82ac8175c600dc11ea6c19efa5ebfce164