[INFO] cloning repository https://github.com/tobyjsullivan/pringles [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobyjsullivan/pringles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02606316831a8863afd8200cc90dbd1ba88ed70f [INFO] testing tobyjsullivan/pringles against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobyjsullivan%2Fpringles" "/workspace/builds/worker-49/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tobyjsullivan/pringles on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tobyjsullivan/pringles [INFO] finished tweaking git repo https://github.com/tobyjsullivan/pringles [INFO] tweaked toml for git repo https://github.com/tobyjsullivan/pringles written to /workspace/builds/worker-49/source/Cargo.toml [INFO] crate git repo https://github.com/tobyjsullivan/pringles already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bf3912dfa27a98d5d8ba9eaeb0cd0da10c7c8bddc9ad79b0e3dea680e758ff7 [INFO] running `Command { std: "docker" "start" "-a" "5bf3912dfa27a98d5d8ba9eaeb0cd0da10c7c8bddc9ad79b0e3dea680e758ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bf3912dfa27a98d5d8ba9eaeb0cd0da10c7c8bddc9ad79b0e3dea680e758ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bf3912dfa27a98d5d8ba9eaeb0cd0da10c7c8bddc9ad79b0e3dea680e758ff7", kill_on_drop: false }` [INFO] [stdout] 5bf3912dfa27a98d5d8ba9eaeb0cd0da10c7c8bddc9ad79b0e3dea680e758ff7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdb6cb91ad1614a9529900d7edac2f8aa377d681c168b205c630ab35bfb522d2 [INFO] running `Command { std: "docker" "start" "-a" "fdb6cb91ad1614a9529900d7edac2f8aa377d681c168b205c630ab35bfb522d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling pringles v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `render` [INFO] [stdout] --> src/main.rs:192:4 [INFO] [stdout] | [INFO] [stdout] 192 | fn render(words: &Vec, guess: &[char]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `lexicon` should have an upper case name [INFO] [stdout] --> src/main.rs:327:7 [INFO] [stdout] | [INFO] [stdout] 327 | const lexicon: &'static str = "aah [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `LEXICON` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `Command { std: "docker" "inspect" "fdb6cb91ad1614a9529900d7edac2f8aa377d681c168b205c630ab35bfb522d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdb6cb91ad1614a9529900d7edac2f8aa377d681c168b205c630ab35bfb522d2", kill_on_drop: false }` [INFO] [stdout] fdb6cb91ad1614a9529900d7edac2f8aa377d681c168b205c630ab35bfb522d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6881edd5f8f0ef8fdc423228e1d9c9d4d6a6cd147bcb246f0e97472122a499c9 [INFO] running `Command { std: "docker" "start" "-a" "6881edd5f8f0ef8fdc423228e1d9c9d4d6a6cd147bcb246f0e97472122a499c9", kill_on_drop: false }` [INFO] [stderr] Compiling pringles v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `lexicon` should have an upper case name [INFO] [stdout] --> src/main.rs:327:7 [INFO] [stdout] | [INFO] [stdout] 327 | const lexicon: &'static str = "aah [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `LEXICON` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "6881edd5f8f0ef8fdc423228e1d9c9d4d6a6cd147bcb246f0e97472122a499c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6881edd5f8f0ef8fdc423228e1d9c9d4d6a6cd147bcb246f0e97472122a499c9", kill_on_drop: false }` [INFO] [stdout] 6881edd5f8f0ef8fdc423228e1d9c9d4d6a6cd147bcb246f0e97472122a499c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 118917a9265dcf7306295a3ab14f26fda06cc91c81368f9d7cc3f0ab69bbde0d [INFO] running `Command { std: "docker" "start" "-a" "118917a9265dcf7306295a3ab14f26fda06cc91c81368f9d7cc3f0ab69bbde0d", kill_on_drop: false }` [INFO] [stderr] warning: constant `lexicon` should have an upper case name [INFO] [stderr] --> src/main.rs:327:7 [INFO] [stderr] | [INFO] [stderr] 327 | const lexicon: &'static str = "aah [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `LEXICON` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pringles` (bin "pringles" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pringles-7443e06d5d32fdcf) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::render_words ... ok [INFO] [stdout] test test::test_word_render ... ok [INFO] [stdout] test test::test_draw_n ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "118917a9265dcf7306295a3ab14f26fda06cc91c81368f9d7cc3f0ab69bbde0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "118917a9265dcf7306295a3ab14f26fda06cc91c81368f9d7cc3f0ab69bbde0d", kill_on_drop: false }` [INFO] [stdout] 118917a9265dcf7306295a3ab14f26fda06cc91c81368f9d7cc3f0ab69bbde0d