[INFO] cloning repository https://github.com/aaganja/rust-practise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaganja/rust-practise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaganja%2Frust-practise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaganja%2Frust-practise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3416a1a3277fe0ba2696d839530b8c19db9346a
[INFO] testing aaganja/rust-practise 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%2Faaganja%2Frust-practise" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aaganja/rust-practise 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/aaganja/rust-practise
[INFO] finished tweaking git repo https://github.com/aaganja/rust-practise
[INFO] tweaked toml for git repo https://github.com/aaganja/rust-practise written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/aaganja/rust-practise 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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] b7b478205d8bc09740b04869a91b3912b84c8b307b1c2109e75b4a42d6ab0ddb
[INFO] running `Command { std: "docker" "start" "-a" "b7b478205d8bc09740b04869a91b3912b84c8b307b1c2109e75b4a42d6ab0ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7b478205d8bc09740b04869a91b3912b84c8b307b1c2109e75b4a42d6ab0ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b478205d8bc09740b04869a91b3912b84c8b307b1c2109e75b4a42d6ab0ddb", kill_on_drop: false }`
[INFO] [stdout] b7b478205d8bc09740b04869a91b3912b84c8b307b1c2109e75b4a42d6ab0ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 43c1f4121dbbd154395656eb16a119297895248a60a4bcfdef9ef1314dbc5279
[INFO] running `Command { std: "docker" "start" "-a" "43c1f4121dbbd154395656eb16a119297895248a60a4bcfdef9ef1314dbc5279", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworld-cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "43c1f4121dbbd154395656eb16a119297895248a60a4bcfdef9ef1314dbc5279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c1f4121dbbd154395656eb16a119297895248a60a4bcfdef9ef1314dbc5279", kill_on_drop: false }`
[INFO] [stdout] 43c1f4121dbbd154395656eb16a119297895248a60a4bcfdef9ef1314dbc5279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 6f8d54c14ed3dc62e1587f3ab8349baa76f2ea5a7ca78b983bf9026947a61f7a
[INFO] running `Command { std: "docker" "start" "-a" "6f8d54c14ed3dc62e1587f3ab8349baa76f2ea5a7ca78b983bf9026947a61f7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworld-cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "6f8d54c14ed3dc62e1587f3ab8349baa76f2ea5a7ca78b983bf9026947a61f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8d54c14ed3dc62e1587f3ab8349baa76f2ea5a7ca78b983bf9026947a61f7a", kill_on_drop: false }`
[INFO] [stdout] 6f8d54c14ed3dc62e1587f3ab8349baa76f2ea5a7ca78b983bf9026947a61f7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 2c7fe7e0dbd255a827774b167b1a8a83127f2693e1fae62abb96996b06df01ff
[INFO] running `Command { std: "docker" "start" "-a" "2c7fe7e0dbd255a827774b167b1a8a83127f2693e1fae62abb96996b06df01ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helloworld_cargo-55c7a909e267c77d)
[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" "2c7fe7e0dbd255a827774b167b1a8a83127f2693e1fae62abb96996b06df01ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7fe7e0dbd255a827774b167b1a8a83127f2693e1fae62abb96996b06df01ff", kill_on_drop: false }`
[INFO] [stdout] 2c7fe7e0dbd255a827774b167b1a8a83127f2693e1fae62abb96996b06df01ff