[INFO] cloning repository https://github.com/Shaistaaman/check
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shaistaaman/check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaistaaman%2Fcheck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaistaaman%2Fcheck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f457f9cb16087192b9fa3c79cac175411fe0bb2b
[INFO] testing Shaistaaman/check 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%2FShaistaaman%2Fcheck" "/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/Shaistaaman/check 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/Shaistaaman/check
[INFO] finished tweaking git repo https://github.com/Shaistaaman/check
[INFO] tweaked toml for git repo https://github.com/Shaistaaman/check written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate git repo https://github.com/Shaistaaman/check 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] a6315ead449e61059d18ea41819b5a1e471af92a5aa47262ae19b3c5a03a07e1
[INFO] running `Command { std: "docker" "start" "-a" "a6315ead449e61059d18ea41819b5a1e471af92a5aa47262ae19b3c5a03a07e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6315ead449e61059d18ea41819b5a1e471af92a5aa47262ae19b3c5a03a07e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6315ead449e61059d18ea41819b5a1e471af92a5aa47262ae19b3c5a03a07e1", kill_on_drop: false }`
[INFO] [stdout] a6315ead449e61059d18ea41819b5a1e471af92a5aa47262ae19b3c5a03a07e1
[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] 5b7eaf1b51689a4ff2a5313a134d3254c7205bb7a9cd438aebd99b29287d0e55
[INFO] running `Command { std: "docker" "start" "-a" "5b7eaf1b51689a4ff2a5313a134d3254c7205bb7a9cd438aebd99b29287d0e55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling matchingguess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "5b7eaf1b51689a4ff2a5313a134d3254c7205bb7a9cd438aebd99b29287d0e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7eaf1b51689a4ff2a5313a134d3254c7205bb7a9cd438aebd99b29287d0e55", kill_on_drop: false }`
[INFO] [stdout] 5b7eaf1b51689a4ff2a5313a134d3254c7205bb7a9cd438aebd99b29287d0e55
[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] 7cc3472e6cf4f4195f058cdd50173589e63cb1c9a8dc839c7942b3a013748598
[INFO] running `Command { std: "docker" "start" "-a" "7cc3472e6cf4f4195f058cdd50173589e63cb1c9a8dc839c7942b3a013748598", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchingguess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "7cc3472e6cf4f4195f058cdd50173589e63cb1c9a8dc839c7942b3a013748598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc3472e6cf4f4195f058cdd50173589e63cb1c9a8dc839c7942b3a013748598", kill_on_drop: false }`
[INFO] [stdout] 7cc3472e6cf4f4195f058cdd50173589e63cb1c9a8dc839c7942b3a013748598
[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] f9090ec7577cb9c0c164541183e428b49bbef0ea06fc669cb71be1f2d3d56d02
[INFO] running `Command { std: "docker" "start" "-a" "f9090ec7577cb9c0c164541183e428b49bbef0ea06fc669cb71be1f2d3d56d02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matchingguess-39222bdc15d65d82)
[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" "f9090ec7577cb9c0c164541183e428b49bbef0ea06fc669cb71be1f2d3d56d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9090ec7577cb9c0c164541183e428b49bbef0ea06fc669cb71be1f2d3d56d02", kill_on_drop: false }`
[INFO] [stdout] f9090ec7577cb9c0c164541183e428b49bbef0ea06fc669cb71be1f2d3d56d02