[INFO] cloning repository https://github.com/hiblom/haddock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiblom/haddock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83934568ce328ef17b73ddf48c2938618a63071f
[INFO] testing hiblom/haddock against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hiblom/haddock on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hiblom/haddock
[INFO] finished tweaking git repo https://github.com/hiblom/haddock
[INFO] tweaked toml for git repo https://github.com/hiblom/haddock written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/hiblom/haddock already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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 criterion-stats v0.3.0
[INFO] [stderr]   Downloaded criterion-plot v0.2.7
[INFO] [stderr]   Downloaded criterion v0.2.7
[INFO] [stderr]   Downloaded handlebars v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8340d1ff8d639adcb2f44db8d835c6ad0ce689dd1bb17154fcaaec9b11e90ecb
[INFO] running `Command { std: "docker" "start" "-a" "8340d1ff8d639adcb2f44db8d835c6ad0ce689dd1bb17154fcaaec9b11e90ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8340d1ff8d639adcb2f44db8d835c6ad0ce689dd1bb17154fcaaec9b11e90ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8340d1ff8d639adcb2f44db8d835c6ad0ce689dd1bb17154fcaaec9b11e90ecb", kill_on_drop: false }`
[INFO] [stdout] 8340d1ff8d639adcb2f44db8d835c6ad0ce689dd1bb17154fcaaec9b11e90ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf4fb4f9e71d097ae0819168c5077b93b3a8620abd45eed02af33b67c8b36ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "abf4fb4f9e71d097ae0819168c5077b93b3a8620abd45eed02af33b67c8b36ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.11
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling same-file v1.0.4
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling criterion-stats v0.3.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling handlebars v1.0.5
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling failure v0.1.4
[INFO] [stderr]    Compiling criterion-plot v0.2.7
[INFO] [stderr]    Compiling criterion v0.2.7
[INFO] [stderr]    Compiling haddock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]   --> src/transposition_table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Upper}
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "abf4fb4f9e71d097ae0819168c5077b93b3a8620abd45eed02af33b67c8b36ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf4fb4f9e71d097ae0819168c5077b93b3a8620abd45eed02af33b67c8b36ad", kill_on_drop: false }`
[INFO] [stdout] abf4fb4f9e71d097ae0819168c5077b93b3a8620abd45eed02af33b67c8b36ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68118e9e187e0e53a5cc18e66eaceea8719057f7958633485ff1081af8cf2be1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "68118e9e187e0e53a5cc18e66eaceea8719057f7958633485ff1081af8cf2be1", kill_on_drop: false }`
[INFO] [stderr]    Compiling haddock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]   --> src/transposition_table.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Upper}
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "68118e9e187e0e53a5cc18e66eaceea8719057f7958633485ff1081af8cf2be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68118e9e187e0e53a5cc18e66eaceea8719057f7958633485ff1081af8cf2be1", kill_on_drop: false }`
[INFO] [stdout] 68118e9e187e0e53a5cc18e66eaceea8719057f7958633485ff1081af8cf2be1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edfddf61b78d5d6746e982ec0d84de683055c0c6121aef0e95fd4c050ae84d95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "edfddf61b78d5d6746e982ec0d84de683055c0c6121aef0e95fd4c050ae84d95", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Upper`
[INFO] [stderr]   --> src/transposition_table.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Upper}
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/haddock-69af13c1d90f869e
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test tests::evaluation_tests::test_is_check_by_knight ... ok
[INFO] [stdout] test tests::evaluation_tests::test_is_check_by_pawn ... ok
[INFO] [stdout] test tests::generator_tests::test_king_moves_corner ... ok
[INFO] [stdout] test tests::evaluation_tests::test_is_check_by_queen ... ok
[INFO] [stdout] test tests::evaluation_tests::test_is_check_by_bishop ... ok
[INFO] [stdout] test tests::evaluation_tests::test_is_check_by_rook ... ok
[INFO] [stdout] test tests::generator_tests::test_bishop_moves_edge ... ok
[INFO] [stdout] test tests::generator_tests::test_bishop_moves_middle ... ok
[INFO] [stdout] test tests::generator_tests::test_bishop_moves_other_pieces ... ok
[INFO] [stdout] test tests::evaluation_tests::test_is_check_startpos ... ok
[INFO] [stdout] test tests::generator_tests::test_king_castling ... ok
[INFO] [stdout] test tests::generator_tests::test_king_castling_sq_taken ... ok
[INFO] [stdout] test tests::generator_tests::test_king_castling_no_status ... ok
[INFO] [stdout] test tests::generator_tests::test_king_moves_other_pieces ... ok
[INFO] [stdout] test tests::generator_tests::test_king_moves_middle ... ok
[INFO] [stdout] test tests::generator_tests::test_knight_moves_startpos_b1 ... ok
[INFO] [stdout] test tests::generator_tests::test_pawn_moves_capture ... ok
[INFO] [stdout] test tests::generator_tests::test_knight_moves_corner ... ok
[INFO] [stdout] test tests::generator_tests::test_pawn_moves_promo ... ok
[INFO] [stdout] test tests::generator_tests::test_knight_moves_middle ... ok
[INFO] [stdout] test tests::generator_tests::test_rook_moves_middle ... ok
[INFO] [stdout] test tests::move_tests::test_from_str ... ok
[INFO] [stdout] test tests::generator_tests::test_pawn_moves_ep ... ok
[INFO] [stdout] test tests::move_tests::test_from_to_str_promo ... ok
[INFO] [stdout] test tests::generator_tests::test_rook_moves_other_pieces ... ok
[INFO] [stdout] test tests::square_tests::test_get_fen_e2 ... ok
[INFO] [stdout] test tests::generator_tests::test_pawn_moves_startpos_e2 ... ok
[INFO] [stdout] test tests::position_tests::test_apply_move_promo_black ... ok
[INFO] [stdout] test tests::square_tests::test_from_str ... ok
[INFO] [stdout] test tests::position_tests::test_apply_move_e2e4 ... ok
[INFO] [stdout] test tests::generator_tests::test_rook_moves_corner ... ok
[INFO] [stdout] test tests::zobrist_tests::test_same_transposition_hash ... ok
[INFO] [stdout] test tests::parser_tests::test_parse_startpos ... ok
[INFO] [stdout] test tests::zobrist_tests::test_hash_startpos ... ok
[INFO] [stdout] test tests::generator_tests::test_pawn_moves_startpos_e7 ... ok
[INFO] [stdout] test tests::move_tests::test_get_fen_e2e4 ... ok
[INFO] [stdout] test tests::position_tests::test_apply_move_castling_e1g1 ... ok
[INFO] [stdout] test tests::parser_tests::test_parse_empty_fen ... ok
[INFO] [stdout] test tests::position_tests::test_apply_move_en_passant ... ok
[INFO] [stdout] test tests::zobrist_tests::test_ep_square_hash_different ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/haddock-352b89622009df7c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests haddock
[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" "edfddf61b78d5d6746e982ec0d84de683055c0c6121aef0e95fd4c050ae84d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfddf61b78d5d6746e982ec0d84de683055c0c6121aef0e95fd4c050ae84d95", kill_on_drop: false }`
[INFO] [stdout] edfddf61b78d5d6746e982ec0d84de683055c0c6121aef0e95fd4c050ae84d95