[INFO] cloning repository https://github.com/ddmin/amy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddmin/amy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4953c35e2e6a4bd04780c5ebfb42847f73f11729 [INFO] testing ddmin/amy against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin%2Famy" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ddmin/amy on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ddmin/amy [INFO] finished tweaking git repo https://github.com/ddmin/amy [INFO] tweaked toml for git repo https://github.com/ddmin/amy written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ddmin/amy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1870947a4411cf8a9fbbe1605a9dd925809c61ed35494a478373d26da331db93 [INFO] running `Command { std: "docker" "start" "-a" "1870947a4411cf8a9fbbe1605a9dd925809c61ed35494a478373d26da331db93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1870947a4411cf8a9fbbe1605a9dd925809c61ed35494a478373d26da331db93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1870947a4411cf8a9fbbe1605a9dd925809c61ed35494a478373d26da331db93", kill_on_drop: false }` [INFO] [stdout] 1870947a4411cf8a9fbbe1605a9dd925809c61ed35494a478373d26da331db93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 541394a16e05aa0ce594e8436766e61df496d8e7a2b12fd769eba491d9049c8f [INFO] running `Command { std: "docker" "start" "-a" "541394a16e05aa0ce594e8436766e61df496d8e7a2b12fd769eba491d9049c8f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling amy v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:114:38 [INFO] [stdout] | [INFO] [stdout] 114 | let variance = random_number((0..=variance as i32)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - let variance = random_number((0..=variance as i32)); [INFO] [stdout] 114 + let variance = random_number(0..=variance as i32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `points` [INFO] [stdout] --> src/games/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | points: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `winner` [INFO] [stdout] --> src/games/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | winner: Winner, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `award` [INFO] [stdout] --> src/games/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | award: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total` [INFO] [stdout] --> src/games/rps.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn total(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `boot` [INFO] [stdout] --> src/bin/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn boot() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.57s [INFO] running `Command { std: "docker" "inspect" "541394a16e05aa0ce594e8436766e61df496d8e7a2b12fd769eba491d9049c8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "541394a16e05aa0ce594e8436766e61df496d8e7a2b12fd769eba491d9049c8f", kill_on_drop: false }` [INFO] [stdout] 541394a16e05aa0ce594e8436766e61df496d8e7a2b12fd769eba491d9049c8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbc75deac0e0ed99fc757c55ccb7afe1f0fe9e68ec4188a5108935def11e7497 [INFO] running `Command { std: "docker" "start" "-a" "dbc75deac0e0ed99fc757c55ccb7afe1f0fe9e68ec4188a5108935def11e7497", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:114:38 [INFO] [stdout] | [INFO] [stdout] 114 | let variance = random_number((0..=variance as i32)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - let variance = random_number((0..=variance as i32)); [INFO] [stdout] 114 + let variance = random_number(0..=variance as i32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `points` [INFO] [stdout] --> src/games/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | points: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `winner` [INFO] [stdout] --> src/games/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | winner: Winner, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `award` [INFO] [stdout] --> src/games/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | award: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total` [INFO] [stdout] --> src/games/rps.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn total(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling amy v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:114:38 [INFO] [stdout] | [INFO] [stdout] 114 | let variance = random_number((0..=variance as i32)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - let variance = random_number((0..=variance as i32)); [INFO] [stdout] 114 + let variance = random_number(0..=variance as i32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `boot` [INFO] [stdout] --> src/bin/main.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn boot() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `points` [INFO] [stdout] --> src/games/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | points: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `winner` [INFO] [stdout] --> src/games/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | winner: Winner, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `award` [INFO] [stdout] --> src/games/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | award: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total` [INFO] [stdout] --> src/games/rps.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn total(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/amy-d3cfa7e577029a37) [INFO] [stderr] Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-10cd7e70affec6cb) [INFO] running `Command { std: "docker" "inspect" "dbc75deac0e0ed99fc757c55ccb7afe1f0fe9e68ec4188a5108935def11e7497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbc75deac0e0ed99fc757c55ccb7afe1f0fe9e68ec4188a5108935def11e7497", kill_on_drop: false }` [INFO] [stdout] dbc75deac0e0ed99fc757c55ccb7afe1f0fe9e68ec4188a5108935def11e7497 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c4c2463478cc8ddd53cc31dbcdcbe16ce04aaeee35b93b4c1c3e96f062e4a8f [INFO] running `Command { std: "docker" "start" "-a" "0c4c2463478cc8ddd53cc31dbcdcbe16ce04aaeee35b93b4c1c3e96f062e4a8f", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:114:38 [INFO] [stderr] | [INFO] [stderr] 114 | let variance = random_number((0..=variance as i32)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 114 - let variance = random_number((0..=variance as i32)); [INFO] [stderr] 114 + let variance = random_number(0..=variance as i32); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field is never read: `points` [INFO] [stderr] --> src/games/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | points: i32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/games/mod.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | winner: Winner, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `award` [INFO] [stderr] --> src/games/mod.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | award: i32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `total` [INFO] [stderr] --> src/games/rps.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn total(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `amy` (lib) generated 5 warnings [INFO] [stderr] warning: `amy` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: function is never used: `boot` [INFO] [stderr] --> src/bin/main.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn boot() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `amy` (bin "main" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/amy-d3cfa7e577029a37) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-10cd7e70affec6cb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests amy [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:114:38 [INFO] [stderr] | [INFO] [stderr] 114 | let variance = random_number((0..=variance as i32)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 114 - let variance = random_number((0..=variance as i32)); [INFO] [stderr] 114 + let variance = random_number(0..=variance as i32); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0c4c2463478cc8ddd53cc31dbcdcbe16ce04aaeee35b93b4c1c3e96f062e4a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c4c2463478cc8ddd53cc31dbcdcbe16ce04aaeee35b93b4c1c3e96f062e4a8f", kill_on_drop: false }` [INFO] [stdout] 0c4c2463478cc8ddd53cc31dbcdcbe16ce04aaeee35b93b4c1c3e96f062e4a8f