[INFO] cloning repository https://github.com/makoto0826/game_score_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makoto0826/game_score_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakoto0826%2Fgame_score_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakoto0826%2Fgame_score_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f33e6c507dde1ce617089e952d3693cbeab654f
[INFO] building makoto0826/game_score_rs against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakoto0826%2Fgame_score_rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/makoto0826/game_score_rs
[INFO] finished tweaking git repo https://github.com/makoto0826/game_score_rs
[INFO] tweaked toml for git repo https://github.com/makoto0826/game_score_rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/makoto0826/game_score_rs on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/makoto0826/game_score_rs 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d743f0240995c3e1711270f22eef8dd8b06f37891e89d17f870ad1ba0a798b90
[INFO] running `Command { std: "docker" "start" "-a" "d743f0240995c3e1711270f22eef8dd8b06f37891e89d17f870ad1ba0a798b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d743f0240995c3e1711270f22eef8dd8b06f37891e89d17f870ad1ba0a798b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d743f0240995c3e1711270f22eef8dd8b06f37891e89d17f870ad1ba0a798b90", kill_on_drop: false }`
[INFO] [stdout] d743f0240995c3e1711270f22eef8dd8b06f37891e89d17f870ad1ba0a798b90
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa65e4071dd69ee6a63673467d6831f049a7dcff52479cfdc4ac80790917c8ca
[INFO] running `Command { std: "docker" "start" "-a" "fa65e4071dd69ee6a63673467d6831f049a7dcff52479cfdc4ac80790917c8ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling game_score_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `player_id` is never read
[INFO] [stdout]   --> src/score.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     player_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has a derived impl for the trait `Debug`, but this is 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/score.rs:187:21
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn rank(scores: &Vec<Score>, limit: u32) -> Vec<RankingScore> {
[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] 187 | pub fn rank(scores: &Vec<Score>, limit: u32) -> Vec<RankingScore<'_>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fa65e4071dd69ee6a63673467d6831f049a7dcff52479cfdc4ac80790917c8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa65e4071dd69ee6a63673467d6831f049a7dcff52479cfdc4ac80790917c8ca", kill_on_drop: false }`
[INFO] [stdout] fa65e4071dd69ee6a63673467d6831f049a7dcff52479cfdc4ac80790917c8ca
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23fc610ff9e82e9b2b96efe637910990d89e71a8f64d6ed95036d4238a0ee7d1
[INFO] running `Command { std: "docker" "start" "-a" "23fc610ff9e82e9b2b96efe637910990d89e71a8f64d6ed95036d4238a0ee7d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling game_score_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `player_id` is never read
[INFO] [stdout]   --> src/score.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     player_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has a derived impl for the trait `Debug`, but this is 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/score.rs:187:21
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn rank(scores: &Vec<Score>, limit: u32) -> Vec<RankingScore> {
[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] 187 | pub fn rank(scores: &Vec<Score>, limit: u32) -> Vec<RankingScore<'_>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "23fc610ff9e82e9b2b96efe637910990d89e71a8f64d6ed95036d4238a0ee7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fc610ff9e82e9b2b96efe637910990d89e71a8f64d6ed95036d4238a0ee7d1", kill_on_drop: false }`
[INFO] [stdout] 23fc610ff9e82e9b2b96efe637910990d89e71a8f64d6ed95036d4238a0ee7d1