[INFO] fetching crate hello_world_test 0.1.1...
[INFO] testing hello_world_test-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hello_world_test 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate hello_world_test 0.1.1 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 crates.io crate hello_world_test 0.1.1
[INFO] finished tweaking crates.io crate hello_world_test 0.1.1
[INFO] tweaked toml for crates.io crate hello_world_test 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate hello_world_test 0.1.1 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 78fd8c2f64e51298c99b6914e7db27978358ffe8c8e534cc3e6955df865ed7ca
[INFO] running `Command { std: "docker" "start" "-a" "78fd8c2f64e51298c99b6914e7db27978358ffe8c8e534cc3e6955df865ed7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78fd8c2f64e51298c99b6914e7db27978358ffe8c8e534cc3e6955df865ed7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fd8c2f64e51298c99b6914e7db27978358ffe8c8e534cc3e6955df865ed7ca", kill_on_drop: false }`
[INFO] [stdout] 78fd8c2f64e51298c99b6914e7db27978358ffe8c8e534cc3e6955df865ed7ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c8d954bee83ccba8a51e9a872cd21114b690a678d885681f15e98982944a83ba
[INFO] running `Command { std: "docker" "start" "-a" "c8d954bee83ccba8a51e9a872cd21114b690a678d885681f15e98982944a83ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_test v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c8d954bee83ccba8a51e9a872cd21114b690a678d885681f15e98982944a83ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d954bee83ccba8a51e9a872cd21114b690a678d885681f15e98982944a83ba", kill_on_drop: false }`
[INFO] [stdout] c8d954bee83ccba8a51e9a872cd21114b690a678d885681f15e98982944a83ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] abcab48a465498aa905330d3c83b3208372f05710af4d15777872ad801a12272
[INFO] running `Command { std: "docker" "start" "-a" "abcab48a465498aa905330d3c83b3208372f05710af4d15777872ad801a12272", 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] [stderr]    Compiling hello_world_test v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_test-b57f5a4a7ee7d09f)
[INFO] running `Command { std: "docker" "inspect" "abcab48a465498aa905330d3c83b3208372f05710af4d15777872ad801a12272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcab48a465498aa905330d3c83b3208372f05710af4d15777872ad801a12272", kill_on_drop: false }`
[INFO] [stdout] abcab48a465498aa905330d3c83b3208372f05710af4d15777872ad801a12272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 4894baba02085a97640421392a2711cce73093ad3824ead387bf52e5f04e5f75
[INFO] running `Command { std: "docker" "start" "-a" "4894baba02085a97640421392a2711cce73093ad3824ead387bf52e5f04e5f75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_test-b57f5a4a7ee7d09f)
[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" "4894baba02085a97640421392a2711cce73093ad3824ead387bf52e5f04e5f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4894baba02085a97640421392a2711cce73093ad3824ead387bf52e5f04e5f75", kill_on_drop: false }`
[INFO] [stdout] 4894baba02085a97640421392a2711cce73093ad3824ead387bf52e5f04e5f75