[INFO] fetching crate glicko_2 1.1.0... [INFO] testing glicko_2-1.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate glicko_2 1.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate glicko_2 1.1.0 [INFO] finished tweaking crates.io crate glicko_2 1.1.0 [INFO] tweaked toml for crates.io crate glicko_2 1.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate glicko_2 1.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate glicko_2 1.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6b489b6c73631f2cc23d6a2773967eec6d5ba762fb0321e3560bf87364089da [INFO] running `Command { std: "docker" "start" "-a" "c6b489b6c73631f2cc23d6a2773967eec6d5ba762fb0321e3560bf87364089da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6b489b6c73631f2cc23d6a2773967eec6d5ba762fb0321e3560bf87364089da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b489b6c73631f2cc23d6a2773967eec6d5ba762fb0321e3560bf87364089da", kill_on_drop: false }` [INFO] [stdout] c6b489b6c73631f2cc23d6a2773967eec6d5ba762fb0321e3560bf87364089da [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 114ea3267273edbd721800caa1ffe677cc3d55af629688742a5bb88a280c94e4 [INFO] running `Command { std: "docker" "start" "-a" "114ea3267273edbd721800caa1ffe677cc3d55af629688742a5bb88a280c94e4", kill_on_drop: false }` [INFO] [stderr] Compiling glicko_2 v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/glicko2/rating.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating { [INFO] [stdout] | ^^^^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "114ea3267273edbd721800caa1ffe677cc3d55af629688742a5bb88a280c94e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "114ea3267273edbd721800caa1ffe677cc3d55af629688742a5bb88a280c94e4", kill_on_drop: false }` [INFO] [stdout] 114ea3267273edbd721800caa1ffe677cc3d55af629688742a5bb88a280c94e4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc1923208afa6cdd748f0ecd9a98db46020bb36db179d52cdd8e805850dfd0d2 [INFO] running `Command { std: "docker" "start" "-a" "dc1923208afa6cdd748f0ecd9a98db46020bb36db179d52cdd8e805850dfd0d2", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/glicko2/rating.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating { [INFO] [stdout] | ^^^^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling glicko_2 v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/glicko2/rating.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating { [INFO] [stdout] | ^^^^^^^ ------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(tuning: &Tuning) -> Rating<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "dc1923208afa6cdd748f0ecd9a98db46020bb36db179d52cdd8e805850dfd0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc1923208afa6cdd748f0ecd9a98db46020bb36db179d52cdd8e805850dfd0d2", kill_on_drop: false }` [INFO] [stdout] dc1923208afa6cdd748f0ecd9a98db46020bb36db179d52cdd8e805850dfd0d2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78392e02b9f8bb322f692916073cedcc2d2517715a65520c2c068821f44f802a [INFO] running `Command { std: "docker" "start" "-a" "78392e02b9f8bb322f692916073cedcc2d2517715a65520c2c068821f44f802a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/glicko2/rating.rs:27:24 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new(tuning: &Tuning) -> Rating { [INFO] [stderr] | ^^^^^^^ ------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new(tuning: &Tuning) -> Rating<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `glicko_2` (lib) generated 1 warning (run `cargo fix --lib -p glicko_2` to apply 1 suggestion) [INFO] [stderr] warning: `glicko_2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/glicko_2-39ca17c5631ed964) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test algorithm_tests::reduce_impact ... ok [INFO] [stdout] test game_tests::constants ... ok [INFO] [stdout] test algorithm_tests::compare ... ok [INFO] [stdout] test game_tests::draw ... ok [INFO] [stdout] test game_tests::quality_team_2_advantage ... ok [INFO] [stdout] test game_tests::rate_draw ... ok [INFO] [stdout] test game_tests::win ... ok [INFO] [stdout] test rating_tests::create_rating ... ok [INFO] [stdout] test game_tests::loss ... ok [INFO] [stdout] test rating_tests::create_rating_string ... ok [INFO] [stdout] test game_tests::odds ... ok [INFO] [stdout] test rating_tests::scale_down ... ok [INFO] [stdout] test game_tests::quality_team_1_advantage ... ok [INFO] [stdout] test tuning_tests::can_make_default_tuning ... ok [INFO] [stdout] test rating_tests::scale_down_already_down ... ok [INFO] [stdout] test rating_tests::scale_up_already_up ... ok [INFO] [stdout] test rating_tests::scale_up ... ok [INFO] [stdout] test tuning_tests::can_make_custom_tuning ... ok [INFO] [stdout] test game_tests::rate_win ... ok [INFO] [stderr] Doc-tests glicko_2 [INFO] [stdout] test algorithm_tests::reduce_impact_unscaled - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/glicko2/game.rs - glicko2::game::compete (line 11) ... ok [INFO] [stdout] test src/glicko2/game.rs - glicko2::game::quality (line 60) ... ok [INFO] [stdout] test src/../readme.md - (line 51) ... ok [INFO] [stdout] test src/../readme.md - (line 85) ... ok [INFO] [stdout] test src/glicko2/game.rs - glicko2::game::Outcome::val (line 91) ... ok [INFO] [stdout] test src/../readme.md - (line 68) ... ok [INFO] [stdout] test src/glicko2/game.rs - glicko2::game::odds (line 36) ... ok [INFO] [stdout] test src/glicko2/algorithm.rs - glicko2::algorithm::rate (line 89) ... ok [INFO] [stdout] test src/glicko2/rating.rs - glicko2::rating::Rating<'_>::new (line 21) ... ok [INFO] [stdout] test src/glicko2/tuning.rs - glicko2::tuning::Tuning::new (line 27) ... ok [INFO] [stdout] test src/../readme.md - (line 20) ... ok [INFO] [stdout] test src/glicko2/rating.rs - glicko2::rating::Rating<'_>::decay (line 61) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "78392e02b9f8bb322f692916073cedcc2d2517715a65520c2c068821f44f802a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78392e02b9f8bb322f692916073cedcc2d2517715a65520c2c068821f44f802a", kill_on_drop: false }` [INFO] [stdout] 78392e02b9f8bb322f692916073cedcc2d2517715a65520c2c068821f44f802a