[INFO] fetching crate chesshound 0.1.0...
[INFO] testing chesshound-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate chesshound 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate chesshound 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chesshound 0.1.0
[INFO] finished tweaking crates.io crate chesshound 0.1.0
[INFO] tweaked toml for crates.io crate chesshound 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate chesshound 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pgn-reader v0.18.0
[INFO] [stderr]   Downloaded shakmaty v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ca17f90545321c5df367e25130ffe188bb4622a06abee52ea72828026187304
[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" "7ca17f90545321c5df367e25130ffe188bb4622a06abee52ea72828026187304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ca17f90545321c5df367e25130ffe188bb4622a06abee52ea72828026187304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca17f90545321c5df367e25130ffe188bb4622a06abee52ea72828026187304", kill_on_drop: false }`
[INFO] [stdout] 7ca17f90545321c5df367e25130ffe188bb4622a06abee52ea72828026187304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", 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] fa7942f480e92acb0572da1147b8fefd292711b4d22703a3a7c46cea5e648920
[INFO] running `Command { std: "docker" "start" "-a" "fa7942f480e92acb0572da1147b8fefd292711b4d22703a3a7c46cea5e648920", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling shakmaty v0.19.0
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling pgn-reader v0.18.0
[INFO] [stderr]    Compiling chesshound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.86s
[INFO] running `Command { std: "docker" "inspect" "fa7942f480e92acb0572da1147b8fefd292711b4d22703a3a7c46cea5e648920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7942f480e92acb0572da1147b8fefd292711b4d22703a3a7c46cea5e648920", kill_on_drop: false }`
[INFO] [stdout] fa7942f480e92acb0572da1147b8fefd292711b4d22703a3a7c46cea5e648920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 546d038db3057bb8ad59cc847fc04a694cc75a50c946db82bf4beacf38288871
[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" "546d038db3057bb8ad59cc847fc04a694cc75a50c946db82bf4beacf38288871", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling float-cmp v0.5.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling chesshound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.64s
[INFO] running `Command { std: "docker" "inspect" "546d038db3057bb8ad59cc847fc04a694cc75a50c946db82bf4beacf38288871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546d038db3057bb8ad59cc847fc04a694cc75a50c946db82bf4beacf38288871", kill_on_drop: false }`
[INFO] [stdout] 546d038db3057bb8ad59cc847fc04a694cc75a50c946db82bf4beacf38288871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb92b583f93c696a25fc2651789e73341905397e0ad1c095758e3cff6f426c2a
[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" "fb92b583f93c696a25fc2651789e73341905397e0ad1c095758e3cff6f426c2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chesshound-3decb1eba09e8564)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test game::tests::game_equality::case_1 ... ok
[INFO] [stdout] test game::tests::game_equality::case_2 ... ok
[INFO] [stdout] test game::tests::game_inequality::case_1 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_09 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_10 ... ok
[INFO] [stdout] test game::tests::game_inequality::case_2 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_11 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_01 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_02 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_12 ... ok
[INFO] [stdout] test move_tree::tests::branches_should_return_next_possible_moves::case_1 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_13 ... ok
[INFO] [stdout] test move_tree::tests::with_next_should_return_subsets_of_move_tree::case_3 ... ok
[INFO] [stdout] test move_tree::tests::with_next_should_return_subsets_of_move_tree::case_2 ... ok
[INFO] [stdout] test move_tree::tests::move_trees_should_allow_unplayed_games ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_02 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_convert_to_valid_san::case_1 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_14 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_03 ... ok
[INFO] [stdout] test move_tree::tests::with_next_should_return_subsets_of_move_tree::case_1 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_01 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_convert_to_valid_san::case_2 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_03 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_04 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_05 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_06 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_07 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_accept_valid_san::case_08 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_11 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_10 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_12 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_08 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_06 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_14 ... ok
[INFO] [stdout] test move_tree::tests::branches_should_return_next_possible_moves::case_2 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_moves::case_2 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_moves::case_1 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_result::case_3 ... ok
[INFO] [stdout] test stats::tests::results_should_give_correct_rates::case_1 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_result::case_1 ... ok
[INFO] [stdout] test stats::tests::results_should_give_correct_rates::case_2 ... ok
[INFO] [stdout] test stats::tests::results_should_give_correct_rates::case_3 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_result::case_2 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_09 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_07 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_players::case_3 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_13 ... ok
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_05 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_players::case_1 ... ok
[INFO] [stdout] test parsing::tests::game_visitor_should_find_correct_players::case_2 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chesshound-fdadf0d18a38f1e4)
[INFO] [stderr]    Doc-tests chesshound
[INFO] [stdout] test moves::tests::algebraic_move_should_reject_invalid_san::case_04 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/move_tree.rs - move_tree::MoveTree (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb92b583f93c696a25fc2651789e73341905397e0ad1c095758e3cff6f426c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb92b583f93c696a25fc2651789e73341905397e0ad1c095758e3cff6f426c2a", kill_on_drop: false }`
[INFO] [stdout] fb92b583f93c696a25fc2651789e73341905397e0ad1c095758e3cff6f426c2a