[INFO] cloning repository https://github.com/MattivdWeem/learning-the-rust-ropes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MattivdWeem/learning-the-rust-ropes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattivdWeem%2Flearning-the-rust-ropes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattivdWeem%2Flearning-the-rust-ropes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1135ce18ab919febc5bc39d209c80b442b9c8f20
[INFO] testing MattivdWeem/learning-the-rust-ropes against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattivdWeem%2Flearning-the-rust-ropes" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MattivdWeem/learning-the-rust-ropes on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MattivdWeem/learning-the-rust-ropes
[INFO] finished tweaking git repo https://github.com/MattivdWeem/learning-the-rust-ropes
[INFO] tweaked toml for git repo https://github.com/MattivdWeem/learning-the-rust-ropes written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/MattivdWeem/learning-the-rust-ropes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88513272a77bd2790c5f8d5aaa2b6ca7341b902368fbc5008bfe006a0779be59
[INFO] running `Command { std: "docker" "start" "-a" "88513272a77bd2790c5f8d5aaa2b6ca7341b902368fbc5008bfe006a0779be59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88513272a77bd2790c5f8d5aaa2b6ca7341b902368fbc5008bfe006a0779be59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88513272a77bd2790c5f8d5aaa2b6ca7341b902368fbc5008bfe006a0779be59", kill_on_drop: false }`
[INFO] [stdout] 88513272a77bd2790c5f8d5aaa2b6ca7341b902368fbc5008bfe006a0779be59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d05103f43f58e82592790c68ceda5209bed6b92bd9d8eb4555b445e9786d090
[INFO] running `Command { std: "docker" "start" "-a" "4d05103f43f58e82592790c68ceda5209bed6b92bd9d8eb4555b445e9786d090", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4d05103f43f58e82592790c68ceda5209bed6b92bd9d8eb4555b445e9786d090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d05103f43f58e82592790c68ceda5209bed6b92bd9d8eb4555b445e9786d090", kill_on_drop: false }`
[INFO] [stdout] 4d05103f43f58e82592790c68ceda5209bed6b92bd9d8eb4555b445e9786d090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c25161423dd54c79e95d6310696e5a879af7c4cb9b7e09acc0c298315267dbb
[INFO] running `Command { std: "docker" "start" "-a" "6c25161423dd54c79e95d6310696e5a879af7c4cb9b7e09acc0c298315267dbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6c25161423dd54c79e95d6310696e5a879af7c4cb9b7e09acc0c298315267dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c25161423dd54c79e95d6310696e5a879af7c4cb9b7e09acc0c298315267dbb", kill_on_drop: false }`
[INFO] [stdout] 6c25161423dd54c79e95d6310696e5a879af7c4cb9b7e09acc0c298315267dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e95a5bf3a0781467f6d2621141ad64009c37341a021a7aa2abb92f1ac944354
[INFO] running `Command { std: "docker" "start" "-a" "8e95a5bf3a0781467f6d2621141ad64009c37341a021a7aa2abb92f1ac944354", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-4ed8707f38aade49)
[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" "8e95a5bf3a0781467f6d2621141ad64009c37341a021a7aa2abb92f1ac944354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e95a5bf3a0781467f6d2621141ad64009c37341a021a7aa2abb92f1ac944354", kill_on_drop: false }`
[INFO] [stdout] 8e95a5bf3a0781467f6d2621141ad64009c37341a021a7aa2abb92f1ac944354