[INFO] fetching crate squall-serialization 0.1.0...
[INFO] testing squall-serialization-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate squall-serialization 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate squall-serialization 0.1.0
[INFO] finished tweaking crates.io crate squall-serialization 0.1.0
[INFO] tweaked toml for crates.io crate squall-serialization 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate squall-serialization 0.1.0 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 squall-serialization 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1bca6d7a56f02aab2fe1a3468ae8538fffbf893a04afba1f8046b31133181463
[INFO] running `Command { std: "docker" "start" "-a" "1bca6d7a56f02aab2fe1a3468ae8538fffbf893a04afba1f8046b31133181463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bca6d7a56f02aab2fe1a3468ae8538fffbf893a04afba1f8046b31133181463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bca6d7a56f02aab2fe1a3468ae8538fffbf893a04afba1f8046b31133181463", kill_on_drop: false }`
[INFO] [stdout] 1bca6d7a56f02aab2fe1a3468ae8538fffbf893a04afba1f8046b31133181463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9a506dc382feb79086f1fdb4ef94bf7f42b2b683bbc72fdde74f642a14fed7d2
[INFO] running `Command { std: "docker" "start" "-a" "9a506dc382feb79086f1fdb4ef94bf7f42b2b683bbc72fdde74f642a14fed7d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling squall-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "9a506dc382feb79086f1fdb4ef94bf7f42b2b683bbc72fdde74f642a14fed7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a506dc382feb79086f1fdb4ef94bf7f42b2b683bbc72fdde74f642a14fed7d2", kill_on_drop: false }`
[INFO] [stdout] 9a506dc382feb79086f1fdb4ef94bf7f42b2b683bbc72fdde74f642a14fed7d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 382084c1ab8a7696c7f1b6d7cf8fc69d1f45f2baf40ab89f8cd65190a92ff140
[INFO] running `Command { std: "docker" "start" "-a" "382084c1ab8a7696c7f1b6d7cf8fc69d1f45f2baf40ab89f8cd65190a92ff140", kill_on_drop: false }`
[INFO] [stderr]    Compiling squall-serialization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "382084c1ab8a7696c7f1b6d7cf8fc69d1f45f2baf40ab89f8cd65190a92ff140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382084c1ab8a7696c7f1b6d7cf8fc69d1f45f2baf40ab89f8cd65190a92ff140", kill_on_drop: false }`
[INFO] [stdout] 382084c1ab8a7696c7f1b6d7cf8fc69d1f45f2baf40ab89f8cd65190a92ff140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8c1ccf96711d976b27c0392063e992bd40662fce153ab740bcab25d3816671cd
[INFO] running `Command { std: "docker" "start" "-a" "8c1ccf96711d976b27c0392063e992bd40662fce153ab740bcab25d3816671cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squall_serialization-260cf9ed8de89b27)
[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 squall_serialization
[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" "8c1ccf96711d976b27c0392063e992bd40662fce153ab740bcab25d3816671cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1ccf96711d976b27c0392063e992bd40662fce153ab740bcab25d3816671cd", kill_on_drop: false }`
[INFO] [stdout] 8c1ccf96711d976b27c0392063e992bd40662fce153ab740bcab25d3816671cd