[INFO] fetching crate pgn-traits 0.5.0...
[INFO] testing pgn-traits-0.5.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pgn-traits 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pgn-traits 0.5.0
[INFO] finished tweaking crates.io crate pgn-traits 0.5.0
[INFO] tweaked toml for crates.io crate pgn-traits 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pgn-traits 0.5.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded board-game-traits v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 35acd5a0afda2015ff52268da7f4e33e34c5d8a2e6e9aae56985323163c710fa
[INFO] running `Command { std: "docker" "start" "-a" "35acd5a0afda2015ff52268da7f4e33e34c5d8a2e6e9aae56985323163c710fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35acd5a0afda2015ff52268da7f4e33e34c5d8a2e6e9aae56985323163c710fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35acd5a0afda2015ff52268da7f4e33e34c5d8a2e6e9aae56985323163c710fa", kill_on_drop: false }`
[INFO] [stdout] 35acd5a0afda2015ff52268da7f4e33e34c5d8a2e6e9aae56985323163c710fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 975f7dcd7151b49b91cfacf23c82c017e273c91a6e670f901f6fc4dc92bc4244
[INFO] running `Command { std: "docker" "start" "-a" "975f7dcd7151b49b91cfacf23c82c017e273c91a6e670f901f6fc4dc92bc4244", kill_on_drop: false }`
[INFO] [stderr]    Compiling board-game-traits v0.4.0
[INFO] [stderr]    Compiling pgn-traits v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "975f7dcd7151b49b91cfacf23c82c017e273c91a6e670f901f6fc4dc92bc4244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975f7dcd7151b49b91cfacf23c82c017e273c91a6e670f901f6fc4dc92bc4244", kill_on_drop: false }`
[INFO] [stdout] 975f7dcd7151b49b91cfacf23c82c017e273c91a6e670f901f6fc4dc92bc4244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 173cf9e1c4d81e3d97ff4b51a2494ac5f982336969128576ad9e82848723979e
[INFO] running `Command { std: "docker" "start" "-a" "173cf9e1c4d81e3d97ff4b51a2494ac5f982336969128576ad9e82848723979e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pgn-traits v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "173cf9e1c4d81e3d97ff4b51a2494ac5f982336969128576ad9e82848723979e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173cf9e1c4d81e3d97ff4b51a2494ac5f982336969128576ad9e82848723979e", kill_on_drop: false }`
[INFO] [stdout] 173cf9e1c4d81e3d97ff4b51a2494ac5f982336969128576ad9e82848723979e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] eec1e3687987ffa6e6690e1d52e15ef67a882ca1073252d4a5575a4a637a2caf
[INFO] running `Command { std: "docker" "start" "-a" "eec1e3687987ffa6e6690e1d52e15ef67a882ca1073252d4a5575a4a637a2caf", 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/pgn_traits-ea92640028471c6d)
[INFO] [stderr]    Doc-tests pgn_traits
[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] [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" "eec1e3687987ffa6e6690e1d52e15ef67a882ca1073252d4a5575a4a637a2caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec1e3687987ffa6e6690e1d52e15ef67a882ca1073252d4a5575a4a637a2caf", kill_on_drop: false }`
[INFO] [stdout] eec1e3687987ffa6e6690e1d52e15ef67a882ca1073252d4a5575a4a637a2caf