[INFO] fetching crate djin-protocol-derive 3.3.1...
[INFO] testing djin-protocol-derive-3.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate djin-protocol-derive 3.3.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate djin-protocol-derive 3.3.1 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 djin-protocol-derive 3.3.1
[INFO] finished tweaking crates.io crate djin-protocol-derive 3.3.1
[INFO] tweaked toml for crates.io crate djin-protocol-derive 3.3.1 written to /workspace/builds/worker-119/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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 8c7e4bd1e2fd92fa104ac08c723c51d4a2ab2908e4a680ce5b87b01e4fa64ef8
[INFO] running `Command { std: "docker" "start" "-a" "8c7e4bd1e2fd92fa104ac08c723c51d4a2ab2908e4a680ce5b87b01e4fa64ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c7e4bd1e2fd92fa104ac08c723c51d4a2ab2908e4a680ce5b87b01e4fa64ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7e4bd1e2fd92fa104ac08c723c51d4a2ab2908e4a680ce5b87b01e4fa64ef8", kill_on_drop: false }`
[INFO] [stdout] 8c7e4bd1e2fd92fa104ac08c723c51d4a2ab2908e4a680ce5b87b01e4fa64ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 384475a0e2157ef647363fd7cc243e7d6cd8b61a5af1036013adfcf14d968911
[INFO] running `Command { std: "docker" "start" "-a" "384475a0e2157ef647363fd7cc243e7d6cd8b61a5af1036013adfcf14d968911", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling djin-protocol-derive v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "384475a0e2157ef647363fd7cc243e7d6cd8b61a5af1036013adfcf14d968911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384475a0e2157ef647363fd7cc243e7d6cd8b61a5af1036013adfcf14d968911", kill_on_drop: false }`
[INFO] [stdout] 384475a0e2157ef647363fd7cc243e7d6cd8b61a5af1036013adfcf14d968911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 904b340d641821885b7870a9f0271e78fc0337b44f837413fd720a1c148ea411
[INFO] running `Command { std: "docker" "start" "-a" "904b340d641821885b7870a9f0271e78fc0337b44f837413fd720a1c148ea411", kill_on_drop: false }`
[INFO] [stderr]    Compiling djin-protocol-derive v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "904b340d641821885b7870a9f0271e78fc0337b44f837413fd720a1c148ea411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904b340d641821885b7870a9f0271e78fc0337b44f837413fd720a1c148ea411", kill_on_drop: false }`
[INFO] [stdout] 904b340d641821885b7870a9f0271e78fc0337b44f837413fd720a1c148ea411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] a8472e12583777dbe93f17f2594c3a0b5fdd39b97cc58f49ef872bbca0d561be
[INFO] running `Command { std: "docker" "start" "-a" "a8472e12583777dbe93f17f2594c3a0b5fdd39b97cc58f49ef872bbca0d561be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/djin_protocol_derive-63094c95b3640f64)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test attr::test::should_parse_skip_expression ... ok
[INFO] [stdout] test attr::test::should_convert_expression_to_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests djin-protocol-derive
[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" "a8472e12583777dbe93f17f2594c3a0b5fdd39b97cc58f49ef872bbca0d561be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8472e12583777dbe93f17f2594c3a0b5fdd39b97cc58f49ef872bbca0d561be", kill_on_drop: false }`
[INFO] [stdout] a8472e12583777dbe93f17f2594c3a0b5fdd39b97cc58f49ef872bbca0d561be