[INFO] cloning repository https://github.com/paulgb/crossword-composer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulgb/crossword-composer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulgb%2Fcrossword-composer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulgb%2Fcrossword-composer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 912c5eec86f88fa9fe9cd8a26562e47b35855c5e [INFO] testing paulgb/crossword-composer against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulgb%2Fcrossword-composer" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paulgb/crossword-composer on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paulgb/crossword-composer [INFO] finished tweaking git repo https://github.com/paulgb/crossword-composer [INFO] tweaked toml for git repo https://github.com/paulgb/crossword-composer written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/paulgb/crossword-composer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 13882276468ef235f004fe8a003bc8a03d9d123025f3f94ef2ac396a8ea32fc6 [INFO] running `Command { std: "docker" "start" "-a" "13882276468ef235f004fe8a003bc8a03d9d123025f3f94ef2ac396a8ea32fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13882276468ef235f004fe8a003bc8a03d9d123025f3f94ef2ac396a8ea32fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13882276468ef235f004fe8a003bc8a03d9d123025f3f94ef2ac396a8ea32fc6", kill_on_drop: false }` [INFO] [stdout] 13882276468ef235f004fe8a003bc8a03d9d123025f3f94ef2ac396a8ea32fc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85ca9e1df4f4d8385bab4019b5c35edb8ed25c8d5b9601781f1210c033b7d9ab [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" "85ca9e1df4f4d8385bab4019b5c35edb8ed25c8d5b9601781f1210c033b7d9ab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.60 [INFO] [stderr] Compiling bumpalo v3.2.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.60 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 [INFO] [stderr] Compiling js-sys v0.3.37 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling web-sys v0.3.37 [INFO] [stderr] Compiling crossword v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `word_length` [INFO] [stdout] --> src/index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | word_length: usize, // Length of words that make up this index. [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] [stdout] warning: field is never read: `word_length` [INFO] [stdout] --> src/index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | word_length: usize, // Length of words that make up this index. [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 39.13s [INFO] running `Command { std: "docker" "inspect" "85ca9e1df4f4d8385bab4019b5c35edb8ed25c8d5b9601781f1210c033b7d9ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85ca9e1df4f4d8385bab4019b5c35edb8ed25c8d5b9601781f1210c033b7d9ab", kill_on_drop: false }` [INFO] [stdout] 85ca9e1df4f4d8385bab4019b5c35edb8ed25c8d5b9601781f1210c033b7d9ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4f6f07a7c84a876c3ada99417b294cf3bdeeb387d34e5108a77d2a30a6a173e [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" "a4f6f07a7c84a876c3ada99417b294cf3bdeeb387d34e5108a77d2a30a6a173e", kill_on_drop: false }` [INFO] [stderr] Compiling crossword v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `word_length` [INFO] [stdout] --> src/index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | word_length: usize, // Length of words that make up this index. [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] [stdout] warning: field is never read: `word_length` [INFO] [stdout] --> src/index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | word_length: usize, // Length of words that make up this index. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word_length` [INFO] [stdout] --> src/index.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | word_length: usize, // Length of words that make up this index. [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "a4f6f07a7c84a876c3ada99417b294cf3bdeeb387d34e5108a77d2a30a6a173e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f6f07a7c84a876c3ada99417b294cf3bdeeb387d34e5108a77d2a30a6a173e", kill_on_drop: false }` [INFO] [stdout] a4f6f07a7c84a876c3ada99417b294cf3bdeeb387d34e5108a77d2a30a6a173e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2d77dd27a0b03f6b6dd9edcfc4eab9513430294758cf769582fe82dd9e9e5a9 [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" "c2d77dd27a0b03f6b6dd9edcfc4eab9513430294758cf769582fe82dd9e9e5a9", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `word_length` [INFO] [stderr] --> src/index.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | word_length: usize, // Length of words that make up this index. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `crossword` (lib) generated 1 warning [INFO] [stderr] warning: `crossword` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `crossword` (bin "crossword" test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crossword-018a25797e50e851) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test index::tests::test_no_known_letter_index ... ok [INFO] [stdout] test index::tests::test_two_known_letter_index ... ok [INFO] [stdout] test dictionary::tests::test_dict ... ok [INFO] [stdout] test index::tests::test_one_known_letter_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crossword-ed78fdfd1b18ccf2) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test index::tests::test_no_known_letter_index ... ok [INFO] [stdout] test index::tests::test_one_known_letter_index ... ok [INFO] [stdout] test index::tests::test_two_known_letter_index ... ok [INFO] [stdout] test dictionary::tests::test_dict ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests crossword [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" "c2d77dd27a0b03f6b6dd9edcfc4eab9513430294758cf769582fe82dd9e9e5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2d77dd27a0b03f6b6dd9edcfc4eab9513430294758cf769582fe82dd9e9e5a9", kill_on_drop: false }` [INFO] [stdout] c2d77dd27a0b03f6b6dd9edcfc4eab9513430294758cf769582fe82dd9e9e5a9