[INFO] cloning repository https://github.com/jbowles/luhn-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbowles/luhn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbowles%2Fluhn-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbowles%2Fluhn-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 464b29f723aff5d9701368c76a67c3ba3239c221
[INFO] testing jbowles/luhn-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbowles%2Fluhn-rs" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jbowles/luhn-rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jbowles/luhn-rs
[INFO] finished tweaking git repo https://github.com/jbowles/luhn-rs
[INFO] tweaked toml for git repo https://github.com/jbowles/luhn-rs written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/jbowles/luhn-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34918eb9c5ccf3a4ce48f9c7d9639e4029b4fbed37f03b0718e07d49814fbab2
[INFO] running `Command { std: "docker" "start" "-a" "34918eb9c5ccf3a4ce48f9c7d9639e4029b4fbed37f03b0718e07d49814fbab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34918eb9c5ccf3a4ce48f9c7d9639e4029b4fbed37f03b0718e07d49814fbab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34918eb9c5ccf3a4ce48f9c7d9639e4029b4fbed37f03b0718e07d49814fbab2", kill_on_drop: false }`
[INFO] [stdout] 34918eb9c5ccf3a4ce48f9c7d9639e4029b4fbed37f03b0718e07d49814fbab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb78f15cad9af21b33c4fb8f7c833250c1792271312e751b16475827bfd954d0
[INFO] running `Command { std: "docker" "start" "-a" "cb78f15cad9af21b33c4fb8f7c833250c1792271312e751b16475827bfd954d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling luhn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "cb78f15cad9af21b33c4fb8f7c833250c1792271312e751b16475827bfd954d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb78f15cad9af21b33c4fb8f7c833250c1792271312e751b16475827bfd954d0", kill_on_drop: false }`
[INFO] [stdout] cb78f15cad9af21b33c4fb8f7c833250c1792271312e751b16475827bfd954d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4513e7f72e015d3edcb2a009d1ef7ec6677bc75581729e91e6c00d080053e82
[INFO] running `Command { std: "docker" "start" "-a" "f4513e7f72e015d3edcb2a009d1ef7ec6677bc75581729e91e6c00d080053e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling luhn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f4513e7f72e015d3edcb2a009d1ef7ec6677bc75581729e91e6c00d080053e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4513e7f72e015d3edcb2a009d1ef7ec6677bc75581729e91e6c00d080053e82", kill_on_drop: false }`
[INFO] [stdout] f4513e7f72e015d3edcb2a009d1ef7ec6677bc75581729e91e6c00d080053e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f95f12198e7b02b5e2bc053f4a21c69fae4148554e1d5cb8ed3f6730c0b8f5a
[INFO] running `Command { std: "docker" "start" "-a" "2f95f12198e7b02b5e2bc053f4a21c69fae4148554e1d5cb8ed3f6730c0b8f5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/luhn-8ae2be96048c3c60)
[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" "2f95f12198e7b02b5e2bc053f4a21c69fae4148554e1d5cb8ed3f6730c0b8f5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f95f12198e7b02b5e2bc053f4a21c69fae4148554e1d5cb8ed3f6730c0b8f5a", kill_on_drop: false }`
[INFO] [stdout] 2f95f12198e7b02b5e2bc053f4a21c69fae4148554e1d5cb8ed3f6730c0b8f5a