[INFO] cloning repository https://github.com/jeftenunes/result-and-option
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeftenunes/result-and-option" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeftenunes%2Fresult-and-option", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeftenunes%2Fresult-and-option'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fffa95d53058f0eda45429dd3c04a7c6aa4f97db
[INFO] testing jeftenunes/result-and-option against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeftenunes%2Fresult-and-option" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeftenunes/result-and-option on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeftenunes/result-and-option
[INFO] finished tweaking git repo https://github.com/jeftenunes/result-and-option
[INFO] tweaked toml for git repo https://github.com/jeftenunes/result-and-option written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/jeftenunes/result-and-option already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea5bc51438ce88c7cb7b216598901dea5fc317baa18143622e0a7127ba77ecb3
[INFO] running `Command { std: "docker" "start" "-a" "ea5bc51438ce88c7cb7b216598901dea5fc317baa18143622e0a7127ba77ecb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea5bc51438ce88c7cb7b216598901dea5fc317baa18143622e0a7127ba77ecb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5bc51438ce88c7cb7b216598901dea5fc317baa18143622e0a7127ba77ecb3", kill_on_drop: false }`
[INFO] [stdout] ea5bc51438ce88c7cb7b216598901dea5fc317baa18143622e0a7127ba77ecb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b091f087bded0809b5c4cda49ff2bb7b1c47f9a82ebdb9be2909be4221215f40
[INFO] running `Command { std: "docker" "start" "-a" "b091f087bded0809b5c4cda49ff2bb7b1c47f9a82ebdb9be2909be4221215f40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling result-and-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
[INFO] running `Command { std: "docker" "inspect" "b091f087bded0809b5c4cda49ff2bb7b1c47f9a82ebdb9be2909be4221215f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b091f087bded0809b5c4cda49ff2bb7b1c47f9a82ebdb9be2909be4221215f40", kill_on_drop: false }`
[INFO] [stdout] b091f087bded0809b5c4cda49ff2bb7b1c47f9a82ebdb9be2909be4221215f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee8aba03f6070f7f210c3ccfb1dc5734008a37fbc586a89b442a74e038b2570f
[INFO] running `Command { std: "docker" "start" "-a" "ee8aba03f6070f7f210c3ccfb1dc5734008a37fbc586a89b442a74e038b2570f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling result-and-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/result_and_option-4e1d16846cd59a47)
[INFO] running `Command { std: "docker" "inspect" "ee8aba03f6070f7f210c3ccfb1dc5734008a37fbc586a89b442a74e038b2570f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8aba03f6070f7f210c3ccfb1dc5734008a37fbc586a89b442a74e038b2570f", kill_on_drop: false }`
[INFO] [stdout] ee8aba03f6070f7f210c3ccfb1dc5734008a37fbc586a89b442a74e038b2570f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a6d3f4ee65c54b5ea2037f6de479d6de736d9c44d5d63203956aeca3c35fe17
[INFO] running `Command { std: "docker" "start" "-a" "8a6d3f4ee65c54b5ea2037f6de479d6de736d9c44d5d63203956aeca3c35fe17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/result_and_option-4e1d16846cd59a47)
[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" "8a6d3f4ee65c54b5ea2037f6de479d6de736d9c44d5d63203956aeca3c35fe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6d3f4ee65c54b5ea2037f6de479d6de736d9c44d5d63203956aeca3c35fe17", kill_on_drop: false }`
[INFO] [stdout] 8a6d3f4ee65c54b5ea2037f6de479d6de736d9c44d5d63203956aeca3c35fe17