[INFO] fetching crate hart 0.1.0...
[INFO] testing hart-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hart 0.1.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate hart 0.1.0 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 hart 0.1.0
[INFO] finished tweaking crates.io crate hart 0.1.0
[INFO] tweaked toml for crates.io crate hart 0.1.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate hart 0.1.0 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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 1c2e011d9abe65e13b968007bf3737c1782fd9036acc62b6bd7e1de92a17af8b
[INFO] running `Command { std: "docker" "start" "-a" "1c2e011d9abe65e13b968007bf3737c1782fd9036acc62b6bd7e1de92a17af8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2e011d9abe65e13b968007bf3737c1782fd9036acc62b6bd7e1de92a17af8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2e011d9abe65e13b968007bf3737c1782fd9036acc62b6bd7e1de92a17af8b", kill_on_drop: false }`
[INFO] [stdout] 1c2e011d9abe65e13b968007bf3737c1782fd9036acc62b6bd7e1de92a17af8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 67504e29100b96acd625b4c49e334372adcb468975669cc226e29da8249ccaa7
[INFO] running `Command { std: "docker" "start" "-a" "67504e29100b96acd625b4c49e334372adcb468975669cc226e29da8249ccaa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling hart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "67504e29100b96acd625b4c49e334372adcb468975669cc226e29da8249ccaa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67504e29100b96acd625b4c49e334372adcb468975669cc226e29da8249ccaa7", kill_on_drop: false }`
[INFO] [stdout] 67504e29100b96acd625b4c49e334372adcb468975669cc226e29da8249ccaa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 6f35b6434fc5a301f3bcaf0d4e16990af8e13a0cef43999e7b30c8879217dc87
[INFO] running `Command { std: "docker" "start" "-a" "6f35b6434fc5a301f3bcaf0d4e16990af8e13a0cef43999e7b30c8879217dc87", kill_on_drop: false }`
[INFO] [stderr]    Compiling hart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hart-7b8f7f36fb9795fe)
[INFO] running `Command { std: "docker" "inspect" "6f35b6434fc5a301f3bcaf0d4e16990af8e13a0cef43999e7b30c8879217dc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f35b6434fc5a301f3bcaf0d4e16990af8e13a0cef43999e7b30c8879217dc87", kill_on_drop: false }`
[INFO] [stdout] 6f35b6434fc5a301f3bcaf0d4e16990af8e13a0cef43999e7b30c8879217dc87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 86e47b047bf8a5d82946bc8c8d3b1de5ea98b5d1d0e6215f32d4cc7c0f484fae
[INFO] running `Command { std: "docker" "start" "-a" "86e47b047bf8a5d82946bc8c8d3b1de5ea98b5d1d0e6215f32d4cc7c0f484fae", 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/hart-7b8f7f36fb9795fe)
[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" "86e47b047bf8a5d82946bc8c8d3b1de5ea98b5d1d0e6215f32d4cc7c0f484fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e47b047bf8a5d82946bc8c8d3b1de5ea98b5d1d0e6215f32d4cc7c0f484fae", kill_on_drop: false }`
[INFO] [stdout] 86e47b047bf8a5d82946bc8c8d3b1de5ea98b5d1d0e6215f32d4cc7c0f484fae