[INFO] fetching crate freecell 0.1.0...
[INFO] testing freecell-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate freecell 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate freecell 0.1.0
[INFO] finished tweaking crates.io crate freecell 0.1.0
[INFO] tweaked toml for crates.io crate freecell 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate freecell 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9be9317372a20899ed320d813eec7a6c7959c49353cfd7b96a57679ba875579e
[INFO] running `Command { std: "docker" "start" "-a" "9be9317372a20899ed320d813eec7a6c7959c49353cfd7b96a57679ba875579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9be9317372a20899ed320d813eec7a6c7959c49353cfd7b96a57679ba875579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be9317372a20899ed320d813eec7a6c7959c49353cfd7b96a57679ba875579e", kill_on_drop: false }`
[INFO] [stdout] 9be9317372a20899ed320d813eec7a6c7959c49353cfd7b96a57679ba875579e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 83ccc8db4407939c194f7debca14d2c7542d1753e432831e0f6ac56aa25fbfe8
[INFO] running `Command { std: "docker" "start" "-a" "83ccc8db4407939c194f7debca14d2c7542d1753e432831e0f6ac56aa25fbfe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling freecell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "83ccc8db4407939c194f7debca14d2c7542d1753e432831e0f6ac56aa25fbfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ccc8db4407939c194f7debca14d2c7542d1753e432831e0f6ac56aa25fbfe8", kill_on_drop: false }`
[INFO] [stdout] 83ccc8db4407939c194f7debca14d2c7542d1753e432831e0f6ac56aa25fbfe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b71432e7ed77fdf83a0f45dff79a7e64b1725f86efced686e768a90fd503ab7b
[INFO] running `Command { std: "docker" "start" "-a" "b71432e7ed77fdf83a0f45dff79a7e64b1725f86efced686e768a90fd503ab7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling freecell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "b71432e7ed77fdf83a0f45dff79a7e64b1725f86efced686e768a90fd503ab7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71432e7ed77fdf83a0f45dff79a7e64b1725f86efced686e768a90fd503ab7b", kill_on_drop: false }`
[INFO] [stdout] b71432e7ed77fdf83a0f45dff79a7e64b1725f86efced686e768a90fd503ab7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 46fbce1a13e7186af4534050a119d7ada37590469a4fd2752e0337ed4133ee28
[INFO] running `Command { std: "docker" "start" "-a" "46fbce1a13e7186af4534050a119d7ada37590469a4fd2752e0337ed4133ee28", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/freecell-efccc28f48be5132)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/card.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/card-1366280e6602d07a)
[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 13 tests
[INFO] [stdout] test card_tests::card_format_consistent::test_debug ... ok
[INFO] [stdout] test card_tests::card_format_consistent::test_display ... ok
[INFO] [stdout] test card_tests::card_from_string::test_invalid ... ok
[INFO] [stdout] test card_tests::card_from_string::test_long_representation ... ok
[INFO] [stdout] test card_tests::rank_from_string::test_invalid_number ... ok
[INFO] [stdout] test card_tests::card_from_string::test_short_representation ... ok
[INFO] [stdout] test card_tests::rank_from_string::test_not_a_number ... ok
[INFO] [stdout] test card_tests::rank_from_string::test_valid_number ... ok
[INFO] [stdout] test card_tests::suit_format_consistent::test_display ... ok
[INFO] [stdout] test card_tests::suit_from_string::test_invalid_name ... ok
[INFO] [stdout] test card_tests::suit_from_string::test_valid_name ... ok
[INFO] [stdout] test card_tests::suit_format_consistent::test_debug ... ok
[INFO] [stdout] test card_tests::rank_from_string::test_word_aliases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/card_collections.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/card_collections-ee9f43d0317f6759)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test card_collections_tests::test_foundations::test_default ... ok
[INFO] [stderr]      Running tests/game_state.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/game_state-6c763d935f510cb0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test game_state_tests::get_legal_moves::easy_game_over::test_easy_game_over ... ok
[INFO] [stdout] test game_state_tests::get_legal_moves::solved::test_solved ... ok
[INFO] [stdout] test game_state_tests::is_solved::test_easy ... ok
[INFO] [stdout] test game_state_tests::validate::foundation_wrong_suit::test_hard_solved_to_t_empty_cascades_omitted ... ok
[INFO] [stdout] test game_state_tests::is_solved::test_hard ... ok
[INFO] [stdout] test game_state_tests::is_solved::test_solved ... ok
[INFO] [stdout] test game_state_tests::is_solved::test_hard_solved_to_6 ... ok
[INFO] [stdout] test game_state_tests::get_legal_moves::one_card_left::test_one_card_left ... ok
[INFO] [stdout] test game_state_tests::allows_move::hard_solved_to_6::test_hard_solved_to_6 ... ok
[INFO] [stdout] test game_state_tests::get_legal_moves::easy::test_easy ... ok
[INFO] [stdout] test game_state_tests::get_legal_moves::easy_full_freecells::test_easy_full_freecells ... ok
[INFO] [stdout] test game_state_tests::allows_move::easy_game_over::test_easy_game_over ... ok
[INFO] [stdout] test game_state_tests::get_legal_moves::hard_solved_to_6::test_hard_solved_to_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/game_state_parser.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/game_state_parser-6853c33236e93328)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test game_state_parser_tests::hard_solved_to_6::test_hard_solved_to_6 ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_duplicate_foundation ... ok
[INFO] [stdout] test game_state_parser_tests::hard::test_hard ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_duplicate_card ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_invalid_suit ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_10_instead_of_t ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_missing_card ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_extra_cascade ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_invalid_card_rank ... ok
[INFO] [stdout] test game_state_parser_tests::hard_solved_to_t_empty_cascades_omitted::test_hard_solved_to_t_empty_cascades_omitted ... ok
[INFO] [stdout] test game_state_parser_tests::solved::test_solved ... ok
[INFO] [stdout] test game_state_parser_tests::invalid::test_easy_misspelled_cascade ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46fbce1a13e7186af4534050a119d7ada37590469a4fd2752e0337ed4133ee28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fbce1a13e7186af4534050a119d7ada37590469a4fd2752e0337ed4133ee28", kill_on_drop: false }`
[INFO] [stdout] 46fbce1a13e7186af4534050a119d7ada37590469a4fd2752e0337ed4133ee28