[INFO] fetching crate mh-z19 0.3.3...
[INFO] testing mh-z19-0.3.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mh-z19 0.3.3 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate mh-z19 0.3.3 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 mh-z19 0.3.3
[INFO] finished tweaking crates.io crate mh-z19 0.3.3
[INFO] tweaked toml for crates.io crate mh-z19 0.3.3 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 2f955edbe2340d49ce3ee4b16f090d522ce0e513823b5aa14c4347f9d72a0a51
[INFO] running `Command { std: "docker" "start" "-a" "2f955edbe2340d49ce3ee4b16f090d522ce0e513823b5aa14c4347f9d72a0a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f955edbe2340d49ce3ee4b16f090d522ce0e513823b5aa14c4347f9d72a0a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f955edbe2340d49ce3ee4b16f090d522ce0e513823b5aa14c4347f9d72a0a51", kill_on_drop: false }`
[INFO] [stdout] 2f955edbe2340d49ce3ee4b16f090d522ce0e513823b5aa14c4347f9d72a0a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 7330ba9e0e1f6e6e6ab5bf714da448ff1380a4b11251cda9e5cc684c7a992882
[INFO] running `Command { std: "docker" "start" "-a" "7330ba9e0e1f6e6e6ab5bf714da448ff1380a4b11251cda9e5cc684c7a992882", kill_on_drop: false }`
[INFO] [stderr]    Compiling mh-z19 v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "7330ba9e0e1f6e6e6ab5bf714da448ff1380a4b11251cda9e5cc684c7a992882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7330ba9e0e1f6e6e6ab5bf714da448ff1380a4b11251cda9e5cc684c7a992882", kill_on_drop: false }`
[INFO] [stdout] 7330ba9e0e1f6e6e6ab5bf714da448ff1380a4b11251cda9e5cc684c7a992882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] f4b7edbab18dcfc3296c5b565e595d96c2157a09eba49aa71cd02b3f4b4b7155
[INFO] running `Command { std: "docker" "start" "-a" "f4b7edbab18dcfc3296c5b565e595d96c2157a09eba49aa71cd02b3f4b4b7155", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mh-z19 v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "f4b7edbab18dcfc3296c5b565e595d96c2157a09eba49aa71cd02b3f4b4b7155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b7edbab18dcfc3296c5b565e595d96c2157a09eba49aa71cd02b3f4b4b7155", kill_on_drop: false }`
[INFO] [stdout] f4b7edbab18dcfc3296c5b565e595d96c2157a09eba49aa71cd02b3f4b4b7155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 183b7a5553a33a546722873adea1382151d79c3ed4b0cf88220beab3ff2892f6
[INFO] running `Command { std: "docker" "start" "-a" "183b7a5553a33a546722873adea1382151d79c3ed4b0cf88220beab3ff2892f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mh_z19-1baa5f65c363b81e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mh-z19
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::issue_3_op_precedence ... ok
[INFO] [stdout] test test::test_get_command_packet ... ok
[INFO] [stdout] test test::test_checksum ... ok
[INFO] [stdout] test test::test_get_payload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "183b7a5553a33a546722873adea1382151d79c3ed4b0cf88220beab3ff2892f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183b7a5553a33a546722873adea1382151d79c3ed4b0cf88220beab3ff2892f6", kill_on_drop: false }`
[INFO] [stdout] 183b7a5553a33a546722873adea1382151d79c3ed4b0cf88220beab3ff2892f6