[INFO] fetching crate openskill 0.0.1...
[INFO] testing openskill-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate openskill 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate openskill 0.0.1
[INFO] finished tweaking crates.io crate openskill 0.0.1
[INFO] tweaked toml for crates.io crate openskill 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openskill 0.0.1 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] crate crates.io crate openskill 0.0.1 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.51
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ee7ac266260262598fe083142b6e972fb34e6fe98bd7c2849c7c0aaf32079867
[INFO] running `Command { std: "docker" "start" "-a" "ee7ac266260262598fe083142b6e972fb34e6fe98bd7c2849c7c0aaf32079867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee7ac266260262598fe083142b6e972fb34e6fe98bd7c2849c7c0aaf32079867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7ac266260262598fe083142b6e972fb34e6fe98bd7c2849c7c0aaf32079867", kill_on_drop: false }`
[INFO] [stdout] ee7ac266260262598fe083142b6e972fb34e6fe98bd7c2849c7c0aaf32079867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 787a2725be529aa13c549275b0f4c596ff383847f981367698c1b411a4fff7f7
[INFO] running `Command { std: "docker" "start" "-a" "787a2725be529aa13c549275b0f4c596ff383847f981367698c1b411a4fff7f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling wide v0.7.13
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling statrs v0.16.0
[INFO] [stderr]    Compiling openskill v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.76s
[INFO] running `Command { std: "docker" "inspect" "787a2725be529aa13c549275b0f4c596ff383847f981367698c1b411a4fff7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787a2725be529aa13c549275b0f4c596ff383847f981367698c1b411a4fff7f7", kill_on_drop: false }`
[INFO] [stdout] 787a2725be529aa13c549275b0f4c596ff383847f981367698c1b411a4fff7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d9f246c7461d4f3b04f1330ad4078f62a63a72c2e3b5c0a3485f362b9d866f8e
[INFO] running `Command { std: "docker" "start" "-a" "d9f246c7461d4f3b04f1330ad4078f62a63a72c2e3b5c0a3485f362b9d866f8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling openskill v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `model_test_func` is never used
[INFO] [stdout]  --> src/model/test_util.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn model_test_func(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "d9f246c7461d4f3b04f1330ad4078f62a63a72c2e3b5c0a3485f362b9d866f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f246c7461d4f3b04f1330ad4078f62a63a72c2e3b5c0a3485f362b9d866f8e", kill_on_drop: false }`
[INFO] [stdout] d9f246c7461d4f3b04f1330ad4078f62a63a72c2e3b5c0a3485f362b9d866f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 59ba7dcabf38a37ea6be53f679c97d5d45d59df5ad50456c91af710c453ecacb
[INFO] running `Command { std: "docker" "start" "-a" "59ba7dcabf38a37ea6be53f679c97d5d45d59df5ad50456c91af710c453ecacb", kill_on_drop: false }`
[INFO] [stderr] warning: function `model_test_func` is never used
[INFO] [stderr]  --> src/model/test_util.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn model_test_func(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `openskill` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/openskill-8985383a71a553ec)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test model::bradley_terry_full::test::case_3p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_4p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_3_teams_different_sized_players ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_5p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_solo_game_does_not_change_rating ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_use_a_custom_gamma_with_k_2 ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_2p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_use_a_custom_gamma_with_k_5 ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_3_teams_different_sized_players ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_3p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_4p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_5p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_solo_game_does_not_change_rating ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_use_a_custom_gamma_with_k_5 ... ok
[INFO] [stdout] test model::bradley_terry_full::test::case_2p_ffa ... ok
[INFO] [stdout] test model::bradley_terry_part::test::case_use_a_custom_gamma_with_k_2 ... ok
[INFO] [stdout] test model::plackett_luce::test::case_3p_ffa ... ok
[INFO] [stdout] test model::plackett_luce::test::case_4p_ffa ... ok
[INFO] [stdout] test model::plackett_luce::test::case_3_teams_different_sized_players ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_2p_ffa ... ok
[INFO] [stdout] test model::plackett_luce::test::case_5p_ffa ... ok
[INFO] [stdout] test model::plackett_luce::test::case_2p_ffa ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_4p_ffa ... ok
[INFO] [stdout] test model::plackett_luce::test::case_solo_game_does_not_change_rating ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_5p_ffa ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_can_use_a_custom_gamma_with_k_2 ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_can_use_a_custom_gamma_with_k_5 ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_solo_game_does_not_change_rating ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_2p_ffa ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_3_teams_different_sized_players ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_3p_ffa ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_4p_ffa ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_can_use_a_custom_gamma_with_k_2 ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_can_use_a_custom_gamma_with_k_5 ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_solo_game_does_not_change_rating ... ok
[INFO] [stdout] test model::thurstone_mosteller_part::test::case_5p_ffa ... ok
[INFO] [stdout] test predict_draw::tests::if_a_tree_falls_in_the_forest ... ok
[INFO] [stdout] test predict_draw::tests::predicts_100_percent_draw_for_solitaire ... ok
[INFO] [stdout] test predict_draw::tests::predicts_draw_for_three_asymmetric_teams ... ok
[INFO] [stdout] test predict_draw::tests::predicts_draw_for_two_teams ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_3_teams_different_sized_players ... ok
[INFO] [stdout] test model::thurstone_mosteller_full::test::case_3p_ffa ... ok
[INFO] [stdout] test predict_draw::tests::predicts_100_percent_draw_for_self_v_self ... ok
[INFO] [stdout] test predict_win::test::predict_win_4_player_newbie_ffa ... ok
[INFO] [stdout] test predict_win::test::predict_win_3_player_newbie_ffa ... ok
[INFO] [stdout] test predict_win::test::predict_win_4_players_of_varying_skill ... ok
[INFO] [stdout] test predict_win::test::predict_win_outcome_for_multiple_asymmetric_teams ... ok
[INFO] [stdout] test predict_win::test::predict_win_outcome_for_two_teams ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59ba7dcabf38a37ea6be53f679c97d5d45d59df5ad50456c91af710c453ecacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ba7dcabf38a37ea6be53f679c97d5d45d59df5ad50456c91af710c453ecacb", kill_on_drop: false }`
[INFO] [stdout] 59ba7dcabf38a37ea6be53f679c97d5d45d59df5ad50456c91af710c453ecacb