[INFO] fetching crate diffelf 0.1.1...
[INFO] testing diffelf-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate diffelf 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate diffelf 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 diffelf 0.1.1
[INFO] finished tweaking crates.io crate diffelf 0.1.1
[INFO] tweaked toml for crates.io crate diffelf 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f85c367f579cd7b8ff25cab59781643c93500c3fdd186b9d3a335be47073e886
[INFO] running `Command { std: "docker" "start" "-a" "f85c367f579cd7b8ff25cab59781643c93500c3fdd186b9d3a335be47073e886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f85c367f579cd7b8ff25cab59781643c93500c3fdd186b9d3a335be47073e886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85c367f579cd7b8ff25cab59781643c93500c3fdd186b9d3a335be47073e886", kill_on_drop: false }`
[INFO] [stdout] f85c367f579cd7b8ff25cab59781643c93500c3fdd186b9d3a335be47073e886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] fe590842a67612fe833369dbebf3805b32ed97fee5970dd4b810046ed83c0a33
[INFO] running `Command { std: "docker" "start" "-a" "fe590842a67612fe833369dbebf3805b32ed97fee5970dd4b810046ed83c0a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffelf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "fe590842a67612fe833369dbebf3805b32ed97fee5970dd4b810046ed83c0a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe590842a67612fe833369dbebf3805b32ed97fee5970dd4b810046ed83c0a33", kill_on_drop: false }`
[INFO] [stdout] fe590842a67612fe833369dbebf3805b32ed97fee5970dd4b810046ed83c0a33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a1953313e2ac3106e07f35346da42506229532e73bffbed98435767c86cb72dd
[INFO] running `Command { std: "docker" "start" "-a" "a1953313e2ac3106e07f35346da42506229532e73bffbed98435767c86cb72dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling diffelf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/diffelf-cb2f1a7ca9456deb)
[INFO] running `Command { std: "docker" "inspect" "a1953313e2ac3106e07f35346da42506229532e73bffbed98435767c86cb72dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1953313e2ac3106e07f35346da42506229532e73bffbed98435767c86cb72dd", kill_on_drop: false }`
[INFO] [stdout] a1953313e2ac3106e07f35346da42506229532e73bffbed98435767c86cb72dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 98d2dc4589b8eb44a06797c99650959efde9de54bc95a66959b106ed29982dd7
[INFO] running `Command { std: "docker" "start" "-a" "98d2dc4589b8eb44a06797c99650959efde9de54bc95a66959b106ed29982dd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diffelf-cb2f1a7ca9456deb)
[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" "98d2dc4589b8eb44a06797c99650959efde9de54bc95a66959b106ed29982dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d2dc4589b8eb44a06797c99650959efde9de54bc95a66959b106ed29982dd7", kill_on_drop: false }`
[INFO] [stdout] 98d2dc4589b8eb44a06797c99650959efde9de54bc95a66959b106ed29982dd7