[INFO] cloning repository https://github.com/klautcomputing/swiss
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klautcomputing/swiss" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklautcomputing%2Fswiss", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklautcomputing%2Fswiss'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e50e62b33ed95b123aeb57f2a709a52e2d677430
[INFO] testing klautcomputing/swiss against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklautcomputing%2Fswiss" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/klautcomputing/swiss
[INFO] finished tweaking git repo https://github.com/klautcomputing/swiss
[INFO] tweaked toml for git repo https://github.com/klautcomputing/swiss written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/klautcomputing/swiss on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/klautcomputing/swiss 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eae65ad5ed5da92dfea1dc4242f0677926de052b01ebc0ca3a5bf79670c22de
[INFO] running `Command { std: "docker" "start" "-a" "0eae65ad5ed5da92dfea1dc4242f0677926de052b01ebc0ca3a5bf79670c22de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eae65ad5ed5da92dfea1dc4242f0677926de052b01ebc0ca3a5bf79670c22de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eae65ad5ed5da92dfea1dc4242f0677926de052b01ebc0ca3a5bf79670c22de", kill_on_drop: false }`
[INFO] [stdout] 0eae65ad5ed5da92dfea1dc4242f0677926de052b01ebc0ca3a5bf79670c22de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35332a2ecd386df632bd210972a953c19a6da57175d9e4e95d11a3d7bd961517
[INFO] running `Command { std: "docker" "start" "-a" "35332a2ecd386df632bd210972a953c19a6da57175d9e4e95d11a3d7bd961517", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling zerocopy v0.8.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling uuid v1.15.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling swiss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/main.rs:473:32
[INFO] [stdout]     |
[INFO] [stdout] 473 |             MatchResult::Bye { player, score } => {}
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `player: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]    --> src/main.rs:473:40
[INFO] [stdout]     |
[INFO] [stdout] 473 |             MatchResult::Bye { player, score } => {}
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `score: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Accelerated` is never constructed
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum SwissMode {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 19 |     Standard,
[INFO] [stdout] 20 |     Accelerated,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SwissMode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TieBreakScores` is never constructed
[INFO] [stdout]   --> src/main.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct TieBreakScores {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_into_halfs` is never used
[INFO] [stdout]    --> src/main.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn split_into_halfs<T>(vec: &[T]) -> [Vec<T>; 2]
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_into_quarters` is never used
[INFO] [stdout]    --> src/main.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn split_into_quarters<T>(vec: &[T]) -> [Vec<T>; 4]
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/main.rs:334:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl SwissTournament {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 334 |     fn get_tiebreak_scores(&self, player_id: Uuid) -> TieBreakScores {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 |     fn calculate_buchholz_cut1(&self, scores: &[f64]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     fn calculate_buchholz(&self, scores: &[f64]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     fn calculate_direct_encounter_score(&self, player_id: Uuid) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 421 |     fn calculate_wins(&self, player_id: Uuid) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     fn calculate_black_wins(&self, player_id: Uuid) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 463 |     fn get_player_elo(&self, player_id: Uuid) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_sample_tournament` is never used
[INFO] [stdout]    --> src/main.rs:527:4
[INFO] [stdout]     |
[INFO] [stdout] 527 | fn create_sample_tournament() -> SwissTournament {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `Command { std: "docker" "inspect" "35332a2ecd386df632bd210972a953c19a6da57175d9e4e95d11a3d7bd961517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35332a2ecd386df632bd210972a953c19a6da57175d9e4e95d11a3d7bd961517", kill_on_drop: false }`
[INFO] [stdout] 35332a2ecd386df632bd210972a953c19a6da57175d9e4e95d11a3d7bd961517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ece76e13e01d32251e278644bdd57a1aec856f2c02913e3be41532f57d8cda8b
[INFO] running `Command { std: "docker" "start" "-a" "ece76e13e01d32251e278644bdd57a1aec856f2c02913e3be41532f57d8cda8b", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling swiss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:715:13
[INFO] [stdout]     |
[INFO] [stdout] 715 | /             (
[INFO] [stdout] 716 | |                 players.first().unwrap().id,
[INFO] [stdout] 717 | |                 players.get(1).unwrap().id,
[INFO] [stdout] 718 | |                 1.0,
[INFO] [stdout] 719 | |                 0.0,
[INFO] [stdout] 720 | |             ),
[INFO] [stdout]     | |_____________^ expected `MatchResult`, found `(Uuid, Uuid, {float}, {float})`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `MatchResult`
[INFO] [stdout]               found tuple `(Uuid, Uuid, {float}, {float})`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:751:13
[INFO] [stdout]     |
[INFO] [stdout] 751 | /             (
[INFO] [stdout] 752 | |                 players.get(0).unwrap().id,
[INFO] [stdout] 753 | |                 players.get(1).unwrap().id,
[INFO] [stdout] 754 | |                 1.0,
[INFO] [stdout] 755 | |                 0.0,
[INFO] [stdout] 756 | |             ),
[INFO] [stdout]     | |_____________^ expected `MatchResult`, found `(Uuid, Uuid, {float}, {float})`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `MatchResult`
[INFO] [stdout]               found tuple `(Uuid, Uuid, {float}, {float})`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/main.rs:473:32
[INFO] [stdout]     |
[INFO] [stdout] 473 |             MatchResult::Bye { player, score } => {}
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `player: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]    --> src/main.rs:473:40
[INFO] [stdout]     |
[INFO] [stdout] 473 |             MatchResult::Bye { player, score } => {}
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `score: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swiss` (bin "swiss" test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ece76e13e01d32251e278644bdd57a1aec856f2c02913e3be41532f57d8cda8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece76e13e01d32251e278644bdd57a1aec856f2c02913e3be41532f57d8cda8b", kill_on_drop: false }`
[INFO] [stdout] ece76e13e01d32251e278644bdd57a1aec856f2c02913e3be41532f57d8cda8b