[INFO] fetching crate hexcat 2.3.4...
[INFO] testing hexcat-2.3.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hexcat 2.3.4 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate hexcat 2.3.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexcat 2.3.4
[INFO] finished tweaking crates.io crate hexcat 2.3.4
[INFO] tweaked toml for crates.io crate hexcat 2.3.4 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate hexcat 2.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cb526478d9470f86361e4626d16ed65fcfcf4d469f0118e2a862bfd789df040
[INFO] running `Command { std: "docker" "start" "-a" "0cb526478d9470f86361e4626d16ed65fcfcf4d469f0118e2a862bfd789df040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb526478d9470f86361e4626d16ed65fcfcf4d469f0118e2a862bfd789df040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb526478d9470f86361e4626d16ed65fcfcf4d469f0118e2a862bfd789df040", kill_on_drop: false }`
[INFO] [stdout] 0cb526478d9470f86361e4626d16ed65fcfcf4d469f0118e2a862bfd789df040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e6cf82b2a8b75dfd9c7a6394c4903fd1ae20f8c52abb9b755fd051b7e20741a
[INFO] running `Command { std: "docker" "start" "-a" "8e6cf82b2a8b75dfd9c7a6394c4903fd1ae20f8c52abb9b755fd051b7e20741a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexcat v2.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "8e6cf82b2a8b75dfd9c7a6394c4903fd1ae20f8c52abb9b755fd051b7e20741a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6cf82b2a8b75dfd9c7a6394c4903fd1ae20f8c52abb9b755fd051b7e20741a", kill_on_drop: false }`
[INFO] [stdout] 8e6cf82b2a8b75dfd9c7a6394c4903fd1ae20f8c52abb9b755fd051b7e20741a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c36b3433288d6fa5a897234c2bf7a3a4ffed4d2139ebb56d7b59bf8ebdb51df
[INFO] running `Command { std: "docker" "start" "-a" "5c36b3433288d6fa5a897234c2bf7a3a4ffed4d2139ebb56d7b59bf8ebdb51df", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexcat v2.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5c36b3433288d6fa5a897234c2bf7a3a4ffed4d2139ebb56d7b59bf8ebdb51df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c36b3433288d6fa5a897234c2bf7a3a4ffed4d2139ebb56d7b59bf8ebdb51df", kill_on_drop: false }`
[INFO] [stdout] 5c36b3433288d6fa5a897234c2bf7a3a4ffed4d2139ebb56d7b59bf8ebdb51df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c17a19ac2f0d305df8ef83eff75097260f0c3e22f77d3f794238b3686dc737dd
[INFO] running `Command { std: "docker" "start" "-a" "c17a19ac2f0d305df8ef83eff75097260f0c3e22f77d3f794238b3686dc737dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexcat-73ec9745afaa52db)
[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" "c17a19ac2f0d305df8ef83eff75097260f0c3e22f77d3f794238b3686dc737dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17a19ac2f0d305df8ef83eff75097260f0c3e22f77d3f794238b3686dc737dd", kill_on_drop: false }`
[INFO] [stdout] c17a19ac2f0d305df8ef83eff75097260f0c3e22f77d3f794238b3686dc737dd