[INFO] cloning repository https://github.com/bmollot/letter-c [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmollot/letter-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmollot%2Fletter-c", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmollot%2Fletter-c'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edb13f1cf18788bcee1810a9cc2b8a7d0d49db84 [INFO] testing bmollot/letter-c against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmollot%2Fletter-c" "/workspace/builds/worker-70/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bmollot/letter-c on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bmollot/letter-c [INFO] finished tweaking git repo https://github.com/bmollot/letter-c [INFO] tweaked toml for git repo https://github.com/bmollot/letter-c written to /workspace/builds/worker-70/source/Cargo.toml [INFO] crate git repo https://github.com/bmollot/letter-c already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bbf4524725fa155d34aebf6f655f8c1e9cfc76b266ad5c424cf1a1e3d3539da [INFO] running `Command { std: "docker" "start" "-a" "1bbf4524725fa155d34aebf6f655f8c1e9cfc76b266ad5c424cf1a1e3d3539da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bbf4524725fa155d34aebf6f655f8c1e9cfc76b266ad5c424cf1a1e3d3539da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bbf4524725fa155d34aebf6f655f8c1e9cfc76b266ad5c424cf1a1e3d3539da", kill_on_drop: false }` [INFO] [stdout] 1bbf4524725fa155d34aebf6f655f8c1e9cfc76b266ad5c424cf1a1e3d3539da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a81f0e5594085a9a7635e75af3bf390f7543f1aa2f6532dad3816bd6ad11689 [INFO] running `Command { std: "docker" "start" "-a" "4a81f0e5594085a9a7635e75af3bf390f7543f1aa2f6532dad3816bd6ad11689", kill_on_drop: false }` [INFO] [stderr] Compiling letter-c v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `QuarterDot` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | QuarterDot, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MEGALOVANIA_RAW` [INFO] [stdout] --> src/lib.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | / const MEGALOVANIA_RAW: &'static str = "5|--d---------------d-------| [INFO] [stdout] 246 | | 4|dd--a--G-g-f-dfgcc--a--G-g| [INFO] [stdout] 247 | | [INFO] [stdout] 248 | | 5|--------d---------------d-| [INFO] [stdout] ... | [INFO] [stdout] 351 | | 5|------------d-------------| [INFO] [stdout] 352 | | 4|-G-g-f-dfgcc--a--G-g-f-dfg|"; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "4a81f0e5594085a9a7635e75af3bf390f7543f1aa2f6532dad3816bd6ad11689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a81f0e5594085a9a7635e75af3bf390f7543f1aa2f6532dad3816bd6ad11689", kill_on_drop: false }` [INFO] [stdout] 4a81f0e5594085a9a7635e75af3bf390f7543f1aa2f6532dad3816bd6ad11689 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddcd5c21524f35edfb769ab2bd4361bc8ca5bd72ad6ecb350b007ec20639e2c1 [INFO] running `Command { std: "docker" "start" "-a" "ddcd5c21524f35edfb769ab2bd4361bc8ca5bd72ad6ecb350b007ec20639e2c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: variant is never constructed: `QuarterDot` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | QuarterDot, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MEGALOVANIA_RAW` [INFO] [stdout] --> src/lib.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | / const MEGALOVANIA_RAW: &'static str = "5|--d---------------d-------| [INFO] [stdout] 246 | | 4|dd--a--G-g-f-dfgcc--a--G-g| [INFO] [stdout] 247 | | [INFO] [stdout] 248 | | 5|--------d---------------d-| [INFO] [stdout] ... | [INFO] [stdout] 351 | | 5|------------d-------------| [INFO] [stdout] 352 | | 4|-G-g-f-dfgcc--a--G-g-f-dfg|"; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling letter-c v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `QuarterDot` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | QuarterDot, [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 test [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "ddcd5c21524f35edfb769ab2bd4361bc8ca5bd72ad6ecb350b007ec20639e2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddcd5c21524f35edfb769ab2bd4361bc8ca5bd72ad6ecb350b007ec20639e2c1", kill_on_drop: false }` [INFO] [stdout] ddcd5c21524f35edfb769ab2bd4361bc8ca5bd72ad6ecb350b007ec20639e2c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59e5e9f315ecc8f322cdf66b8be4dc12978e1543e42ccae9a9c53e2498b1754f [INFO] running `Command { std: "docker" "start" "-a" "59e5e9f315ecc8f322cdf66b8be4dc12978e1543e42ccae9a9c53e2498b1754f", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `QuarterDot` [INFO] [stderr] --> src/lib.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | QuarterDot, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEGALOVANIA_RAW` [INFO] [stderr] --> src/lib.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | / const MEGALOVANIA_RAW: &'static str = "5|--d---------------d-------| [INFO] [stderr] 246 | | 4|dd--a--G-g-f-dfgcc--a--G-g| [INFO] [stderr] 247 | | [INFO] [stderr] 248 | | 5|--------d---------------d-| [INFO] [stderr] ... | [INFO] [stderr] 351 | | 5|------------d-------------| [INFO] [stderr] 352 | | 4|-G-g-f-dfgcc--a--G-g-f-dfg|"; [INFO] [stderr] | |_______________________________^ [INFO] [stderr] [INFO] [stderr] warning: `letter-c` (lib) generated 2 warnings [INFO] [stderr] warning: `letter-c` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/letter_c-2496a22e54095891) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_megalovania ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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/letter_c-10887ae290da50c3) [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 letter_c [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" "59e5e9f315ecc8f322cdf66b8be4dc12978e1543e42ccae9a9c53e2498b1754f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e5e9f315ecc8f322cdf66b8be4dc12978e1543e42ccae9a9c53e2498b1754f", kill_on_drop: false }` [INFO] [stdout] 59e5e9f315ecc8f322cdf66b8be4dc12978e1543e42ccae9a9c53e2498b1754f