[INFO] fetching crate kermit-derive 0.0.2...
[INFO] testing kermit-derive-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kermit-derive 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kermit-derive 0.0.2
[INFO] finished tweaking crates.io crate kermit-derive 0.0.2
[INFO] tweaked toml for crates.io crate kermit-derive 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kermit-derive 0.0.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kermit-derive 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 591c1b0f500d421ef72a18c1e98e63959533a60a8944acc9b654f2e1180d04b0
[INFO] running `Command { std: "docker" "start" "-a" "591c1b0f500d421ef72a18c1e98e63959533a60a8944acc9b654f2e1180d04b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "591c1b0f500d421ef72a18c1e98e63959533a60a8944acc9b654f2e1180d04b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591c1b0f500d421ef72a18c1e98e63959533a60a8944acc9b654f2e1180d04b0", kill_on_drop: false }`
[INFO] [stdout] 591c1b0f500d421ef72a18c1e98e63959533a60a8944acc9b654f2e1180d04b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1ad35efd7b1ea0a2226aeb8a68e93c99cefd15488ed40ef998c9b3035f6338
[INFO] running `Command { std: "docker" "start" "-a" "6c1ad35efd7b1ea0a2226aeb8a68e93c99cefd15488ed40ef998c9b3035f6338", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling kermit-derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `Command { std: "docker" "inspect" "6c1ad35efd7b1ea0a2226aeb8a68e93c99cefd15488ed40ef998c9b3035f6338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1ad35efd7b1ea0a2226aeb8a68e93c99cefd15488ed40ef998c9b3035f6338", kill_on_drop: false }`
[INFO] [stdout] 6c1ad35efd7b1ea0a2226aeb8a68e93c99cefd15488ed40ef998c9b3035f6338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0c8b5097b4b35acc196f6b494944c00f96b4a5b4a3ebab157075575c7b8dfe3
[INFO] running `Command { std: "docker" "start" "-a" "e0c8b5097b4b35acc196f6b494944c00f96b4a5b4a3ebab157075575c7b8dfe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kermit-derive v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e0c8b5097b4b35acc196f6b494944c00f96b4a5b4a3ebab157075575c7b8dfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c8b5097b4b35acc196f6b494944c00f96b4a5b4a3ebab157075575c7b8dfe3", kill_on_drop: false }`
[INFO] [stdout] e0c8b5097b4b35acc196f6b494944c00f96b4a5b4a3ebab157075575c7b8dfe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80496c5d3fcd9e1c96ae4462fbf5d5783d3852a6183266d94df60ce5eee3e42e
[INFO] running `Command { std: "docker" "start" "-a" "80496c5d3fcd9e1c96ae4462fbf5d5783d3852a6183266d94df60ce5eee3e42e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kermit_derive-9b74c6f5c5acff35)
[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 kermit_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" "80496c5d3fcd9e1c96ae4462fbf5d5783d3852a6183266d94df60ce5eee3e42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80496c5d3fcd9e1c96ae4462fbf5d5783d3852a6183266d94df60ce5eee3e42e", kill_on_drop: false }`
[INFO] [stdout] 80496c5d3fcd9e1c96ae4462fbf5d5783d3852a6183266d94df60ce5eee3e42e