[INFO] cloning repository https://github.com/mikemadden42/rust-fundamentals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikemadden42/rust-fundamentals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikemadden42%2Frust-fundamentals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikemadden42%2Frust-fundamentals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7406da0c7da2bd36685a1cc64f2474a6b37dbdf
[INFO] testing mikemadden42/rust-fundamentals 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%2Fmikemadden42%2Frust-fundamentals" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikemadden42/rust-fundamentals 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/mikemadden42/rust-fundamentals
[INFO] finished tweaking git repo https://github.com/mikemadden42/rust-fundamentals
[INFO] tweaked toml for git repo https://github.com/mikemadden42/rust-fundamentals written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/mikemadden42/rust-fundamentals 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f78e048e5afa1709d1b0af0c21b4c2c0d13e0faa8f9984960b2237f4b7b96e39
[INFO] running `Command { std: "docker" "start" "-a" "f78e048e5afa1709d1b0af0c21b4c2c0d13e0faa8f9984960b2237f4b7b96e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f78e048e5afa1709d1b0af0c21b4c2c0d13e0faa8f9984960b2237f4b7b96e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78e048e5afa1709d1b0af0c21b4c2c0d13e0faa8f9984960b2237f4b7b96e39", kill_on_drop: false }`
[INFO] [stdout] f78e048e5afa1709d1b0af0c21b4c2c0d13e0faa8f9984960b2237f4b7b96e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 090d6a091059b6e90206aebbb781856aa5b714b2097d9dd10b051b5b1cfcbc2b
[INFO] running `Command { std: "docker" "start" "-a" "090d6a091059b6e90206aebbb781856aa5b714b2097d9dd10b051b5b1cfcbc2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-fundamentals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "090d6a091059b6e90206aebbb781856aa5b714b2097d9dd10b051b5b1cfcbc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090d6a091059b6e90206aebbb781856aa5b714b2097d9dd10b051b5b1cfcbc2b", kill_on_drop: false }`
[INFO] [stdout] 090d6a091059b6e90206aebbb781856aa5b714b2097d9dd10b051b5b1cfcbc2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 26e2a653a0f75cce31bebb4baebab944d5d69d03228a1f83d896f1e5f7d7faa7
[INFO] running `Command { std: "docker" "start" "-a" "26e2a653a0f75cce31bebb4baebab944d5d69d03228a1f83d896f1e5f7d7faa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-fundamentals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_fundamentals-288028991b892140)
[INFO] running `Command { std: "docker" "inspect" "26e2a653a0f75cce31bebb4baebab944d5d69d03228a1f83d896f1e5f7d7faa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e2a653a0f75cce31bebb4baebab944d5d69d03228a1f83d896f1e5f7d7faa7", kill_on_drop: false }`
[INFO] [stdout] 26e2a653a0f75cce31bebb4baebab944d5d69d03228a1f83d896f1e5f7d7faa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] b3ba023699a76458c2ef71c2452dc7111d27956d3dd2f889a68a0446acb3e898
[INFO] running `Command { std: "docker" "start" "-a" "b3ba023699a76458c2ef71c2452dc7111d27956d3dd2f889a68a0446acb3e898", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_fundamentals-288028991b892140)
[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" "b3ba023699a76458c2ef71c2452dc7111d27956d3dd2f889a68a0446acb3e898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ba023699a76458c2ef71c2452dc7111d27956d3dd2f889a68a0446acb3e898", kill_on_drop: false }`
[INFO] [stdout] b3ba023699a76458c2ef71c2452dc7111d27956d3dd2f889a68a0446acb3e898