[INFO] fetching crate fluence-it-types 0.3.1...
[INFO] testing fluence-it-types-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fluence-it-types 0.3.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate fluence-it-types 0.3.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluence-it-types 0.3.1
[INFO] finished tweaking crates.io crate fluence-it-types 0.3.1
[INFO] tweaked toml for crates.io crate fluence-it-types 0.3.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ca3fbb8a5906cba1b10ef4cd18a793353443eb6b54fd4e5cb9b95f5c6bfc7e6
[INFO] running `Command { std: "docker" "start" "-a" "0ca3fbb8a5906cba1b10ef4cd18a793353443eb6b54fd4e5cb9b95f5c6bfc7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ca3fbb8a5906cba1b10ef4cd18a793353443eb6b54fd4e5cb9b95f5c6bfc7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca3fbb8a5906cba1b10ef4cd18a793353443eb6b54fd4e5cb9b95f5c6bfc7e6", kill_on_drop: false }`
[INFO] [stdout] 0ca3fbb8a5906cba1b10ef4cd18a793353443eb6b54fd4e5cb9b95f5c6bfc7e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec833dc3beba60e1f1924973873741b3d0375ba625e096330e57e2bf9ad5c270
[INFO] running `Command { std: "docker" "start" "-a" "ec833dc3beba60e1f1924973873741b3d0375ba625e096330e57e2bf9ad5c270", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling it-to-bytes v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling variant_count v1.1.0
[INFO] [stderr]    Compiling fluence-it-types v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.32s
[INFO] running `Command { std: "docker" "inspect" "ec833dc3beba60e1f1924973873741b3d0375ba625e096330e57e2bf9ad5c270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec833dc3beba60e1f1924973873741b3d0375ba625e096330e57e2bf9ad5c270", kill_on_drop: false }`
[INFO] [stdout] ec833dc3beba60e1f1924973873741b3d0375ba625e096330e57e2bf9ad5c270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d7c0f22b943302a4f22f3657dc75cc4ff0224dd643b5be82c1360ecc4106ba
[INFO] running `Command { std: "docker" "start" "-a" "74d7c0f22b943302a4f22f3657dc75cc4ff0224dd643b5be82c1360ecc4106ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluence-it-types v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "74d7c0f22b943302a4f22f3657dc75cc4ff0224dd643b5be82c1360ecc4106ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d7c0f22b943302a4f22f3657dc75cc4ff0224dd643b5be82c1360ecc4106ba", kill_on_drop: false }`
[INFO] [stdout] 74d7c0f22b943302a4f22f3657dc75cc4ff0224dd643b5be82c1360ecc4106ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4540385522ac05a41f6feba9e0228883c0956d4bdd8b4e6ed9bd138bc5e15a5
[INFO] running `Command { std: "docker" "start" "-a" "c4540385522ac05a41f6feba9e0228883c0956d4bdd8b4e6ed9bd138bc5e15a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluence_it_types-4d4b7bc7fd4fc052)
[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 fluence_it_types
[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" "c4540385522ac05a41f6feba9e0228883c0956d4bdd8b4e6ed9bd138bc5e15a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4540385522ac05a41f6feba9e0228883c0956d4bdd8b4e6ed9bd138bc5e15a5", kill_on_drop: false }`
[INFO] [stdout] c4540385522ac05a41f6feba9e0228883c0956d4bdd8b4e6ed9bd138bc5e15a5