[INFO] cloning repository https://github.com/timm1k/rust_struct_training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timm1k/rust_struct_training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimm1k%2Frust_struct_training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimm1k%2Frust_struct_training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bf77876fc42f764750034e564a3e3f471ffef4a
[INFO] testing timm1k/rust_struct_training against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimm1k%2Frust_struct_training" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timm1k/rust_struct_training on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timm1k/rust_struct_training
[INFO] finished tweaking git repo https://github.com/timm1k/rust_struct_training
[INFO] tweaked toml for git repo https://github.com/timm1k/rust_struct_training written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/timm1k/rust_struct_training already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2182a21fd2654940649fd55f3381d067fc12a337eb527f9bf9a12a122a087f6c
[INFO] running `Command { std: "docker" "start" "-a" "2182a21fd2654940649fd55f3381d067fc12a337eb527f9bf9a12a122a087f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2182a21fd2654940649fd55f3381d067fc12a337eb527f9bf9a12a122a087f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2182a21fd2654940649fd55f3381d067fc12a337eb527f9bf9a12a122a087f6c", kill_on_drop: false }`
[INFO] [stdout] 2182a21fd2654940649fd55f3381d067fc12a337eb527f9bf9a12a122a087f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7372f50371d6135ca6159c407c03cea894ab4d2ffd590ec4de37e01b7d57f147
[INFO] running `Command { std: "docker" "start" "-a" "7372f50371d6135ca6159c407c03cea894ab4d2ffd590ec4de37e01b7d57f147", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7372f50371d6135ca6159c407c03cea894ab4d2ffd590ec4de37e01b7d57f147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7372f50371d6135ca6159c407c03cea894ab4d2ffd590ec4de37e01b7d57f147", kill_on_drop: false }`
[INFO] [stdout] 7372f50371d6135ca6159c407c03cea894ab4d2ffd590ec4de37e01b7d57f147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba64d536a43d3ae24480dcf0a34a66da2ad7f044d66ff72466784ae9d1412d8c
[INFO] running `Command { std: "docker" "start" "-a" "ba64d536a43d3ae24480dcf0a34a66da2ad7f044d66ff72466784ae9d1412d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ba64d536a43d3ae24480dcf0a34a66da2ad7f044d66ff72466784ae9d1412d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba64d536a43d3ae24480dcf0a34a66da2ad7f044d66ff72466784ae9d1412d8c", kill_on_drop: false }`
[INFO] [stdout] ba64d536a43d3ae24480dcf0a34a66da2ad7f044d66ff72466784ae9d1412d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf874f4a6044211f1f017c8a91b67e9b77b71f9288f4989239165ae92bf7ea2b
[INFO] running `Command { std: "docker" "start" "-a" "bf874f4a6044211f1f017c8a91b67e9b77b71f9288f4989239165ae92bf7ea2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct_training-6f39ea728d31a987)
[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" "bf874f4a6044211f1f017c8a91b67e9b77b71f9288f4989239165ae92bf7ea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf874f4a6044211f1f017c8a91b67e9b77b71f9288f4989239165ae92bf7ea2b", kill_on_drop: false }`
[INFO] [stdout] bf874f4a6044211f1f017c8a91b67e9b77b71f9288f4989239165ae92bf7ea2b