[INFO] cloning repository https://github.com/mhd242006/sport_tournament_manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhd242006/sport_tournament_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhd242006%2Fsport_tournament_manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhd242006%2Fsport_tournament_manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 899e1c520249259bc1ecd925ba6ce301eab45f5e [INFO] checking mhd242006/sport_tournament_manager against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhd242006%2Fsport_tournament_manager" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mhd242006/sport_tournament_manager [INFO] finished tweaking git repo https://github.com/mhd242006/sport_tournament_manager [INFO] tweaked toml for git repo https://github.com/mhd242006/sport_tournament_manager written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mhd242006/sport_tournament_manager on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mhd242006/sport_tournament_manager 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3039ffbc168516860293f2229329c55d4868d91b3c489fb3bc60fb48a0252a58 [INFO] running `Command { std: "docker" "start" "-a" "3039ffbc168516860293f2229329c55d4868d91b3c489fb3bc60fb48a0252a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3039ffbc168516860293f2229329c55d4868d91b3c489fb3bc60fb48a0252a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3039ffbc168516860293f2229329c55d4868d91b3c489fb3bc60fb48a0252a58", kill_on_drop: false }` [INFO] [stdout] 3039ffbc168516860293f2229329c55d4868d91b3c489fb3bc60fb48a0252a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65077322f83d169e810fd9e72e86d85e68d9c6b0be078342a2c5587361d9fdb4 [INFO] running `Command { std: "docker" "start" "-a" "65077322f83d169e810fd9e72e86d85e68d9c6b0be078342a2c5587361d9fdb4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking text_io v0.1.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking serde_json v1.0.142 [INFO] [stderr] Checking sport_tournament_manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `summary`, `score`, and `delete_a_team` are never used [INFO] [stdout] --> src/team.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Team { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn summary(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn score(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn delete_a_team(v: &mut Vec,name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `result` is never read [INFO] [stdout] --> src/game.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Match { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub result: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Match` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Team1Win`, `Team2Win`, and `Draw` are never constructed [INFO] [stdout] --> src/game.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum MatchResult { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 13 | Team1Win, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | Team2Win, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 15 | Draw, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `summary`, `score`, and `delete_a_team` are never used [INFO] [stdout] --> src/team.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Team { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn summary(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn score(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn delete_a_team(v: &mut Vec,name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `result` is never read [INFO] [stdout] --> src/game.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Match { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub result: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Match` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Team1Win`, `Team2Win`, and `Draw` are never constructed [INFO] [stdout] --> src/game.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum MatchResult { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 13 | Team1Win, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | Team2Win, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 15 | Draw, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.17s [INFO] running `Command { std: "docker" "inspect" "65077322f83d169e810fd9e72e86d85e68d9c6b0be078342a2c5587361d9fdb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65077322f83d169e810fd9e72e86d85e68d9c6b0be078342a2c5587361d9fdb4", kill_on_drop: false }` [INFO] [stdout] 65077322f83d169e810fd9e72e86d85e68d9c6b0be078342a2c5587361d9fdb4