[INFO] cloning repository https://github.com/dteare/helple [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dteare/helple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdteare%2Fhelple", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdteare%2Fhelple'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d735a213865195b796e98dfd66e428f4c1dd63e3 [INFO] testing dteare/helple against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdteare%2Fhelple" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dteare/helple on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dteare/helple [INFO] finished tweaking git repo https://github.com/dteare/helple [INFO] tweaked toml for git repo https://github.com/dteare/helple written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/dteare/helple already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] deb7aa78ed16c04e98303a33c4d7b2584281db92b5cc1134e6a73fa991eaa449 [INFO] running `Command { std: "docker" "start" "-a" "deb7aa78ed16c04e98303a33c4d7b2584281db92b5cc1134e6a73fa991eaa449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deb7aa78ed16c04e98303a33c4d7b2584281db92b5cc1134e6a73fa991eaa449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb7aa78ed16c04e98303a33c4d7b2584281db92b5cc1134e6a73fa991eaa449", kill_on_drop: false }` [INFO] [stdout] deb7aa78ed16c04e98303a33c4d7b2584281db92b5cc1134e6a73fa991eaa449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec6fc01bffad63f8242a0a18c86e6aaa99331a0adb5e2b046876c2d58de707f2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec6fc01bffad63f8242a0a18c86e6aaa99331a0adb5e2b046876c2d58de707f2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling helple v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `solution` [INFO] [stdout] --> src/lib.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn solution(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scores` [INFO] [stdout] --> src/lib.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | fn scores() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solution` [INFO] [stdout] --> src/lib.rs:388:8 [INFO] [stdout] | [INFO] [stdout] 388 | fn solution() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.43s [INFO] running `Command { std: "docker" "inspect" "ec6fc01bffad63f8242a0a18c86e6aaa99331a0adb5e2b046876c2d58de707f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec6fc01bffad63f8242a0a18c86e6aaa99331a0adb5e2b046876c2d58de707f2", kill_on_drop: false }` [INFO] [stdout] ec6fc01bffad63f8242a0a18c86e6aaa99331a0adb5e2b046876c2d58de707f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a9775640106106ca4afd0754523af426f599a4158fc11778ea0669ffd78dd49 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2a9775640106106ca4afd0754523af426f599a4158fc11778ea0669ffd78dd49", kill_on_drop: false }` [INFO] [stderr] Compiling helple v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `solution` [INFO] [stdout] --> src/lib.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn solution(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scores` [INFO] [stdout] --> src/lib.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | fn scores() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solution` [INFO] [stdout] --> src/lib.rs:388:8 [INFO] [stdout] | [INFO] [stdout] 388 | fn solution() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `suggestion` is never read [INFO] [stdout] --> src/lib.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | let mut suggestion = puzzle.suggest_word(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `suggestion` is never read [INFO] [stdout] --> src/lib.rs:462:9 [INFO] [stdout] | [INFO] [stdout] 462 | suggestion = puzzle.suggest_word(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `suggestion` is never read [INFO] [stdout] --> src/lib.rs:475:9 [INFO] [stdout] | [INFO] [stdout] 475 | suggestion = puzzle.suggest_word(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scores` [INFO] [stdout] --> src/lib.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | fn scores() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solution` [INFO] [stdout] --> src/lib.rs:388:8 [INFO] [stdout] | [INFO] [stdout] 388 | fn solution() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "2a9775640106106ca4afd0754523af426f599a4158fc11778ea0669ffd78dd49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a9775640106106ca4afd0754523af426f599a4158fc11778ea0669ffd78dd49", kill_on_drop: false }` [INFO] [stdout] 2a9775640106106ca4afd0754523af426f599a4158fc11778ea0669ffd78dd49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 143981e5a1800648d569130ee825dd97dbff8fd1dd53e28384f7773d6733369f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "143981e5a1800648d569130ee825dd97dbff8fd1dd53e28384f7773d6733369f", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `solution` [INFO] [stderr] --> src/lib.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | fn solution(&self) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `scores` [INFO] [stderr] --> src/lib.rs:367:8 [INFO] [stderr] | [INFO] [stderr] 367 | fn scores() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solution` [INFO] [stderr] --> src/lib.rs:388:8 [INFO] [stderr] | [INFO] [stderr] 388 | fn solution() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `suggestion` is never read [INFO] [stderr] --> src/lib.rs:449:17 [INFO] [stderr] | [INFO] [stderr] 449 | let mut suggestion = puzzle.suggest_word(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `suggestion` is never read [INFO] [stderr] --> src/lib.rs:462:9 [INFO] [stderr] | [INFO] [stderr] 462 | suggestion = puzzle.suggest_word(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `suggestion` is never read [INFO] [stderr] --> src/lib.rs:475:9 [INFO] [stderr] | [INFO] [stderr] 475 | suggestion = puzzle.suggest_word(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function is never used: `scores` [INFO] [stderr] --> src/lib.rs:367:8 [INFO] [stderr] | [INFO] [stderr] 367 | fn scores() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `helple` (lib) generated 3 warnings [INFO] [stderr] warning: `helple` (lib test) generated 5 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/helple-1ae65febf0a86c1f) [INFO] [stdout] running 2 tests [INFO] [stdout] test test::quirky_not_in_word ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/helple-baf632428593986e) [INFO] [stdout] test test::jan_14 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [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 helple [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" "143981e5a1800648d569130ee825dd97dbff8fd1dd53e28384f7773d6733369f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143981e5a1800648d569130ee825dd97dbff8fd1dd53e28384f7773d6733369f", kill_on_drop: false }` [INFO] [stdout] 143981e5a1800648d569130ee825dd97dbff8fd1dd53e28384f7773d6733369f