[INFO] cloning repository https://github.com/yoan-durand/rust-tuto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoan-durand/rust-tuto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoan-durand%2Frust-tuto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoan-durand%2Frust-tuto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb777f7121ea84cdf13b5106aceb9827282b1d29
[INFO] testing yoan-durand/rust-tuto against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoan-durand%2Frust-tuto" "/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/yoan-durand/rust-tuto 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/yoan-durand/rust-tuto
[INFO] finished tweaking git repo https://github.com/yoan-durand/rust-tuto
[INFO] tweaked toml for git repo https://github.com/yoan-durand/rust-tuto written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/yoan-durand/rust-tuto 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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d22aad45592e8115b6c6a81a10da5ac297bda36037c52b7690d0deff522988e
[INFO] running `Command { std: "docker" "start" "-a" "1d22aad45592e8115b6c6a81a10da5ac297bda36037c52b7690d0deff522988e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d22aad45592e8115b6c6a81a10da5ac297bda36037c52b7690d0deff522988e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d22aad45592e8115b6c6a81a10da5ac297bda36037c52b7690d0deff522988e", kill_on_drop: false }`
[INFO] [stdout] 1d22aad45592e8115b6c6a81a10da5ac297bda36037c52b7690d0deff522988e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cab96e065574005c1eabb7bb80b6f935f023e7599e34d9deb3146e2fc20f043
[INFO] running `Command { std: "docker" "start" "-a" "0cab96e065574005c1eabb7bb80b6f935f023e7599e34d9deb3146e2fc20f043", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tuto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "0cab96e065574005c1eabb7bb80b6f935f023e7599e34d9deb3146e2fc20f043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cab96e065574005c1eabb7bb80b6f935f023e7599e34d9deb3146e2fc20f043", kill_on_drop: false }`
[INFO] [stdout] 0cab96e065574005c1eabb7bb80b6f935f023e7599e34d9deb3146e2fc20f043
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d9158d42e99c1788fbd5fd59fe77ae500c75fddc656cc30ed29c5637f1271aa
[INFO] running `Command { std: "docker" "start" "-a" "6d9158d42e99c1788fbd5fd59fe77ae500c75fddc656cc30ed29c5637f1271aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tuto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6d9158d42e99c1788fbd5fd59fe77ae500c75fddc656cc30ed29c5637f1271aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9158d42e99c1788fbd5fd59fe77ae500c75fddc656cc30ed29c5637f1271aa", kill_on_drop: false }`
[INFO] [stdout] 6d9158d42e99c1788fbd5fd59fe77ae500c75fddc656cc30ed29c5637f1271aa
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b52a79c7af2733c61f1d7ee35446d32daad78461bc2e60a40608fb92f4b3fb5b
[INFO] running `Command { std: "docker" "start" "-a" "b52a79c7af2733c61f1d7ee35446d32daad78461bc2e60a40608fb92f4b3fb5b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tuto-fdc1fcea8f2845f7)
[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" "b52a79c7af2733c61f1d7ee35446d32daad78461bc2e60a40608fb92f4b3fb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52a79c7af2733c61f1d7ee35446d32daad78461bc2e60a40608fb92f4b3fb5b", kill_on_drop: false }`
[INFO] [stdout] b52a79c7af2733c61f1d7ee35446d32daad78461bc2e60a40608fb92f4b3fb5b