[INFO] fetching crate glicko_2 1.1.0...
[INFO] testing glicko_2-1.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate glicko_2 1.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate glicko_2 1.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18324966d425f5d7138f97b1c4ff0e4639ff54ddab03bb70c5c351710fe72897
[INFO] running `Command { std: "docker" "start" "-a" "18324966d425f5d7138f97b1c4ff0e4639ff54ddab03bb70c5c351710fe72897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18324966d425f5d7138f97b1c4ff0e4639ff54ddab03bb70c5c351710fe72897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18324966d425f5d7138f97b1c4ff0e4639ff54ddab03bb70c5c351710fe72897", kill_on_drop: false }`
[INFO] [stdout] 18324966d425f5d7138f97b1c4ff0e4639ff54ddab03bb70c5c351710fe72897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbeb9e7cc34e212f3d4defd36986cce3b330b6129c0abf08cbf0de720a94b5c2
[INFO] running `Command { std: "docker" "start" "-a" "bbeb9e7cc34e212f3d4defd36986cce3b330b6129c0abf08cbf0de720a94b5c2", 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 0.38s
[INFO] running `Command { std: "docker" "inspect" "bbeb9e7cc34e212f3d4defd36986cce3b330b6129c0abf08cbf0de720a94b5c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbeb9e7cc34e212f3d4defd36986cce3b330b6129c0abf08cbf0de720a94b5c2", kill_on_drop: false }`
[INFO] [stdout] bbeb9e7cc34e212f3d4defd36986cce3b330b6129c0abf08cbf0de720a94b5c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12d8716613d10a8c3b5babe0459417c30ff38a97c0b859b464f616c05f02f784
[INFO] running `Command { std: "docker" "start" "-a" "12d8716613d10a8c3b5babe0459417c30ff38a97c0b859b464f616c05f02f784", 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] [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 0.68s
[INFO] running `Command { std: "docker" "inspect" "12d8716613d10a8c3b5babe0459417c30ff38a97c0b859b464f616c05f02f784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d8716613d10a8c3b5babe0459417c30ff38a97c0b859b464f616c05f02f784", kill_on_drop: false }`
[INFO] [stdout] 12d8716613d10a8c3b5babe0459417c30ff38a97c0b859b464f616c05f02f784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9150b7a5e7a00850a5a361ce62d9e89e11cf63a5598e364e1cc7d43de389bf8e
[INFO] running `Command { std: "docker" "start" "-a" "9150b7a5e7a00850a5a361ce62d9e89e11cf63a5598e364e1cc7d43de389bf8e", 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::compare ... ok
[INFO] [stdout] test algorithm_tests::reduce_impact ... ok
[INFO] [stdout] test game_tests::constants ... ok
[INFO] [stdout] test game_tests::odds ... ok
[INFO] [stdout] test game_tests::loss ... ok
[INFO] [stdout] test game_tests::rate_draw ... ok
[INFO] [stdout] test game_tests::rate_win ... ok
[INFO] [stdout] test game_tests::win ... ok
[INFO] [stdout] test game_tests::quality_team_1_advantage ... ok
[INFO] [stdout] test game_tests::quality_team_2_advantage ... ok
[INFO] [stdout] test game_tests::draw ... ok
[INFO] [stdout] test rating_tests::scale_down_already_down ... ok
[INFO] [stdout] test rating_tests::scale_up ... ok
[INFO] [stdout] test rating_tests::create_rating ... ok
[INFO] [stdout] test tuning_tests::can_make_custom_tuning ... ok
[INFO] [stdout] test rating_tests::create_rating_string ... ok
[INFO] [stdout] test rating_tests::scale_down ... ok
[INFO] [stdout] test rating_tests::scale_up_already_up ... ok
[INFO] [stdout] test tuning_tests::can_make_default_tuning ... 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 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/../readme.md - (line 85) ... ok
[INFO] [stdout] test src/../readme.md - (line 68) ... ok
[INFO] [stdout] test src/../readme.md - (line 51) ... 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] test src/glicko2/game.rs - glicko2::game::quality (line 60) ... 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/glicko2/algorithm.rs - glicko2::algorithm::rate (line 89) ... ok
[INFO] [stdout] test src/glicko2/game.rs - glicko2::game::compete (line 11) ... ok
[INFO] [stdout] test src/glicko2/game.rs - glicko2::game::Outcome::val (line 91) ... ok
[INFO] [stdout] test src/glicko2/game.rs - glicko2::game::odds (line 36) ... 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" "9150b7a5e7a00850a5a361ce62d9e89e11cf63a5598e364e1cc7d43de389bf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9150b7a5e7a00850a5a361ce62d9e89e11cf63a5598e364e1cc7d43de389bf8e", kill_on_drop: false }`
[INFO] [stdout] 9150b7a5e7a00850a5a361ce62d9e89e11cf63a5598e364e1cc7d43de389bf8e