[INFO] fetching crate bughouse 0.0.11...
[INFO] testing bughouse-0.0.11 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bughouse 0.0.11 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate bughouse 0.0.11 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 bughouse 0.0.11
[INFO] finished tweaking crates.io crate bughouse 0.0.11
[INFO] tweaked toml for crates.io crate bughouse 0.0.11 written to /workspace/builds/worker-79/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chess v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] e9cb02f082c7b3588ab536ee4e1d80941b7a7909ae6c85bd9d1f331e2bcc59ee
[INFO] running `Command { std: "docker" "start" "-a" "e9cb02f082c7b3588ab536ee4e1d80941b7a7909ae6c85bd9d1f331e2bcc59ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9cb02f082c7b3588ab536ee4e1d80941b7a7909ae6c85bd9d1f331e2bcc59ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cb02f082c7b3588ab536ee4e1d80941b7a7909ae6c85bd9d1f331e2bcc59ee", kill_on_drop: false }`
[INFO] [stdout] e9cb02f082c7b3588ab536ee4e1d80941b7a7909ae6c85bd9d1f331e2bcc59ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] e6d23511397b74f0c4eeca7b92240ff0d4d6d836dcf08ccea7090ee9e3e49220
[INFO] running `Command { std: "docker" "start" "-a" "e6d23511397b74f0c4eeca7b92240ff0d4d6d836dcf08ccea7090ee9e3e49220", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling chess v3.2.0
[INFO] [stderr]    Compiling bughouse v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 16s
[INFO] running `Command { std: "docker" "inspect" "e6d23511397b74f0c4eeca7b92240ff0d4d6d836dcf08ccea7090ee9e3e49220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d23511397b74f0c4eeca7b92240ff0d4d6d836dcf08ccea7090ee9e3e49220", kill_on_drop: false }`
[INFO] [stdout] e6d23511397b74f0c4eeca7b92240ff0d4d6d836dcf08ccea7090ee9e3e49220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] a4437b1706d96966701d8f3555e3f16275e50be4925c0fcdaba91817af89d663
[INFO] running `Command { std: "docker" "start" "-a" "a4437b1706d96966701d8f3555e3f16275e50be4925c0fcdaba91817af89d663", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bughouse v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "a4437b1706d96966701d8f3555e3f16275e50be4925c0fcdaba91817af89d663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4437b1706d96966701d8f3555e3f16275e50be4925c0fcdaba91817af89d663", kill_on_drop: false }`
[INFO] [stdout] a4437b1706d96966701d8f3555e3f16275e50be4925c0fcdaba91817af89d663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 09454c2de0a2615a7c53f0a0bc1bb049452c78a2d8a94e504b4efe787e35d829
[INFO] running `Command { std: "docker" "start" "-a" "09454c2de0a2615a7c53f0a0bc1bb049452c78a2d8a94e504b4efe787e35d829", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bughouse-cd6ace87f5bf4544)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test bughouse_move::test_make_drop ... ok
[INFO] [stdout] test holdings::empty_position ... ok
[INFO] [stdout] test holdings::holdings_to_str ... ok
[INFO] [stdout] test holdings::kings_dont_make_sense ... ok
[INFO] [stdout] test holdings::random_position ... ok
[INFO] [stdout] test bughouse_board::test::parse_promoted_piece ... ok
[INFO] [stdout] test bughouse_board::test::parse_example_board ... ok
[INFO] [stdout] test bughouse_board::test::test_holdings_mutability ... ok
[INFO] [stdout] test bughouse_board::test::parse_default_board ... ok
[INFO] [stdout] test promotions::parse_promos ... ok
[INFO] [stdout] test bughouse_board::test::test_drops_blocks_check ... ok
[INFO] [stdout] test bughouse_board::mated_but_not_in_bughouse ... ok
[INFO] [stdout] test bughouse_board::mated_in_bughouse ... ok
[INFO] [stdout] test bughouse_board::test::make_some_moves ... ok
[INFO] [stdout] test bughouse_game::test::opening_game ... ok
[INFO] [stdout] test bughouse_board::test::catch_invalid_moves ... ok
[INFO] [stdout] test bughouse_game::test::tracking_promos ... ok
[INFO] [stdout] test bughouse_game::test::short_bug_game ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bughouse
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bughouse_move.rs - bughouse_move::BughouseMove (line 138) ... ok
[INFO] [stdout] test src/bughouse_move.rs - bughouse_move::BughouseMove::from_ban (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09454c2de0a2615a7c53f0a0bc1bb049452c78a2d8a94e504b4efe787e35d829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09454c2de0a2615a7c53f0a0bc1bb049452c78a2d8a94e504b4efe787e35d829", kill_on_drop: false }`
[INFO] [stdout] 09454c2de0a2615a7c53f0a0bc1bb049452c78a2d8a94e504b4efe787e35d829