[INFO] cloning repository https://github.com/rjhaverkamp/ext4_read
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjhaverkamp/ext4_read" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjhaverkamp%2Fext4_read", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjhaverkamp%2Fext4_read'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9313a30c5e269cd982f953298dbc3f39a442d5c
[INFO] testing rjhaverkamp/ext4_read against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjhaverkamp%2Fext4_read" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rjhaverkamp/ext4_read 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 git repo https://github.com/rjhaverkamp/ext4_read
[INFO] finished tweaking git repo https://github.com/rjhaverkamp/ext4_read
[INFO] tweaked toml for git repo https://github.com/rjhaverkamp/ext4_read written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/rjhaverkamp/ext4_read 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b35c5393093261b7915d2b1c3b876d0d9c49675f3dca2a9fc628ed26dea98db9
[INFO] running `Command { std: "docker" "start" "-a" "b35c5393093261b7915d2b1c3b876d0d9c49675f3dca2a9fc628ed26dea98db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b35c5393093261b7915d2b1c3b876d0d9c49675f3dca2a9fc628ed26dea98db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35c5393093261b7915d2b1c3b876d0d9c49675f3dca2a9fc628ed26dea98db9", kill_on_drop: false }`
[INFO] [stdout] b35c5393093261b7915d2b1c3b876d0d9c49675f3dca2a9fc628ed26dea98db9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9a5d6b789b823ffb6cab7031fab2fd3d942ade4cb1cbbf766bbf1e1810f1a47d
[INFO] running `Command { std: "docker" "start" "-a" "9a5d6b789b823ffb6cab7031fab2fd3d942ade4cb1cbbf766bbf1e1810f1a47d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ext4_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "9a5d6b789b823ffb6cab7031fab2fd3d942ade4cb1cbbf766bbf1e1810f1a47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5d6b789b823ffb6cab7031fab2fd3d942ade4cb1cbbf766bbf1e1810f1a47d", kill_on_drop: false }`
[INFO] [stdout] 9a5d6b789b823ffb6cab7031fab2fd3d942ade4cb1cbbf766bbf1e1810f1a47d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b449f44117d720ddb78e9067c138142a291b700f1b97955b6d2993ae17a43d54
[INFO] running `Command { std: "docker" "start" "-a" "b449f44117d720ddb78e9067c138142a291b700f1b97955b6d2993ae17a43d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling ext4_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ext4_read-511cac6ba565790d)
[INFO] running `Command { std: "docker" "inspect" "b449f44117d720ddb78e9067c138142a291b700f1b97955b6d2993ae17a43d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b449f44117d720ddb78e9067c138142a291b700f1b97955b6d2993ae17a43d54", kill_on_drop: false }`
[INFO] [stdout] b449f44117d720ddb78e9067c138142a291b700f1b97955b6d2993ae17a43d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0c3720be0e90266965c9b647c62cdc9dae4cad27f157e0e5a00469779ecf7144
[INFO] running `Command { std: "docker" "start" "-a" "0c3720be0e90266965c9b647c62cdc9dae4cad27f157e0e5a00469779ecf7144", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ext4_read-511cac6ba565790d)
[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" "0c3720be0e90266965c9b647c62cdc9dae4cad27f157e0e5a00469779ecf7144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3720be0e90266965c9b647c62cdc9dae4cad27f157e0e5a00469779ecf7144", kill_on_drop: false }`
[INFO] [stdout] 0c3720be0e90266965c9b647c62cdc9dae4cad27f157e0e5a00469779ecf7144