[INFO] cloning repository https://github.com/MPadilla198/learning_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MPadilla198/learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMPadilla198%2Flearning_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMPadilla198%2Flearning_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f47f08b7ec917bb0571bd9a59bf8a997c7e14f56
[INFO] testing MPadilla198/learning_rust 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%2FMPadilla198%2Flearning_rust" "/workspace/builds/worker-116/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MPadilla198/learning_rust 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/MPadilla198/learning_rust
[INFO] finished tweaking git repo https://github.com/MPadilla198/learning_rust
[INFO] tweaked toml for git repo https://github.com/MPadilla198/learning_rust written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate git repo https://github.com/MPadilla198/learning_rust 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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] aae99fbe2b7dd0b9efb742cc1078f4b92645c7ffba3c7253ce1a7c25b33bbd95
[INFO] running `Command { std: "docker" "start" "-a" "aae99fbe2b7dd0b9efb742cc1078f4b92645c7ffba3c7253ce1a7c25b33bbd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aae99fbe2b7dd0b9efb742cc1078f4b92645c7ffba3c7253ce1a7c25b33bbd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae99fbe2b7dd0b9efb742cc1078f4b92645c7ffba3c7253ce1a7c25b33bbd95", kill_on_drop: false }`
[INFO] [stdout] aae99fbe2b7dd0b9efb742cc1078f4b92645c7ffba3c7253ce1a7c25b33bbd95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 1ec0aae1f6c35d7d9d0b8b99e9f11f1fe7c656763a140c3c299252c8b63195c6
[INFO] running `Command { std: "docker" "start" "-a" "1ec0aae1f6c35d7d9d0b8b99e9f11f1fe7c656763a140c3c299252c8b63195c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "1ec0aae1f6c35d7d9d0b8b99e9f11f1fe7c656763a140c3c299252c8b63195c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ec0aae1f6c35d7d9d0b8b99e9f11f1fe7c656763a140c3c299252c8b63195c6", kill_on_drop: false }`
[INFO] [stdout] 1ec0aae1f6c35d7d9d0b8b99e9f11f1fe7c656763a140c3c299252c8b63195c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 2492930ab4bb82fa7470e66d06ddaae981ba5d97bc5ab125675582ae0922abc5
[INFO] running `Command { std: "docker" "start" "-a" "2492930ab4bb82fa7470e66d06ddaae981ba5d97bc5ab125675582ae0922abc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling learning_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "2492930ab4bb82fa7470e66d06ddaae981ba5d97bc5ab125675582ae0922abc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2492930ab4bb82fa7470e66d06ddaae981ba5d97bc5ab125675582ae0922abc5", kill_on_drop: false }`
[INFO] [stdout] 2492930ab4bb82fa7470e66d06ddaae981ba5d97bc5ab125675582ae0922abc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 05dbb96e1acea339de4c17f3977dc2b49e89158afe72e0e72d59472d9cdc1166
[INFO] running `Command { std: "docker" "start" "-a" "05dbb96e1acea339de4c17f3977dc2b49e89158afe72e0e72d59472d9cdc1166", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learning_rust-2ae0c7e3721b852b)
[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" "05dbb96e1acea339de4c17f3977dc2b49e89158afe72e0e72d59472d9cdc1166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05dbb96e1acea339de4c17f3977dc2b49e89158afe72e0e72d59472d9cdc1166", kill_on_drop: false }`
[INFO] [stdout] 05dbb96e1acea339de4c17f3977dc2b49e89158afe72e0e72d59472d9cdc1166