[INFO] fetching crate chksum-traits 0.1.0-rc3...
[INFO] testing chksum-traits-0.1.0-rc3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate chksum-traits 0.1.0-rc3 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate chksum-traits 0.1.0-rc3 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 chksum-traits 0.1.0-rc3
[INFO] finished tweaking crates.io crate chksum-traits 0.1.0-rc3
[INFO] tweaked toml for crates.io crate chksum-traits 0.1.0-rc3 written to /workspace/builds/worker-35/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] [stderr]     Blocking waiting for file lock on package cache
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 6d3c56b8141cfb8e57654f636b4bb17b002490fcad6b4279ef41a9e504340b4a
[INFO] running `Command { std: "docker" "start" "-a" "6d3c56b8141cfb8e57654f636b4bb17b002490fcad6b4279ef41a9e504340b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d3c56b8141cfb8e57654f636b4bb17b002490fcad6b4279ef41a9e504340b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3c56b8141cfb8e57654f636b4bb17b002490fcad6b4279ef41a9e504340b4a", kill_on_drop: false }`
[INFO] [stdout] 6d3c56b8141cfb8e57654f636b4bb17b002490fcad6b4279ef41a9e504340b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 3d42152ae9d9d35bdf299fc2d1dbe6004fa43852dc0b18e3097868eb0692493d
[INFO] running `Command { std: "docker" "start" "-a" "3d42152ae9d9d35bdf299fc2d1dbe6004fa43852dc0b18e3097868eb0692493d", kill_on_drop: false }`
[INFO] [stderr]    Compiling chksum-traits v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3d42152ae9d9d35bdf299fc2d1dbe6004fa43852dc0b18e3097868eb0692493d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d42152ae9d9d35bdf299fc2d1dbe6004fa43852dc0b18e3097868eb0692493d", kill_on_drop: false }`
[INFO] [stdout] 3d42152ae9d9d35bdf299fc2d1dbe6004fa43852dc0b18e3097868eb0692493d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 816820cc7d55acd7371f7be4e7e188a22cb100b4df6ce8098a6695ec393dcf64
[INFO] running `Command { std: "docker" "start" "-a" "816820cc7d55acd7371f7be4e7e188a22cb100b4df6ce8098a6695ec393dcf64", kill_on_drop: false }`
[INFO] [stderr]    Compiling chksum-traits v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chksum_traits-dfdd9356dd4f37e4)
[INFO] running `Command { std: "docker" "inspect" "816820cc7d55acd7371f7be4e7e188a22cb100b4df6ce8098a6695ec393dcf64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816820cc7d55acd7371f7be4e7e188a22cb100b4df6ce8098a6695ec393dcf64", kill_on_drop: false }`
[INFO] [stdout] 816820cc7d55acd7371f7be4e7e188a22cb100b4df6ce8098a6695ec393dcf64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 8d9b9cf2e575394a1dd7efe99a7a831196362bc31ce0e7baf2b8f5e64621b1e6
[INFO] running `Command { std: "docker" "start" "-a" "8d9b9cf2e575394a1dd7efe99a7a831196362bc31ce0e7baf2b8f5e64621b1e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chksum_traits-dfdd9356dd4f37e4)
[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] [stderr]    Doc-tests chksum-traits
[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" "8d9b9cf2e575394a1dd7efe99a7a831196362bc31ce0e7baf2b8f5e64621b1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9b9cf2e575394a1dd7efe99a7a831196362bc31ce0e7baf2b8f5e64621b1e6", kill_on_drop: false }`
[INFO] [stdout] 8d9b9cf2e575394a1dd7efe99a7a831196362bc31ce0e7baf2b8f5e64621b1e6