[INFO] cloning repository https://github.com/paulschuberth/rusty-advent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulschuberth/rusty-advent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulschuberth%2Frusty-advent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulschuberth%2Frusty-advent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b96edad38c089484c7bb5565bd37b5e04813884 [INFO] building paulschuberth/rusty-advent against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulschuberth%2Frusty-advent" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/paulschuberth/rusty-advent [INFO] finished tweaking git repo https://github.com/paulschuberth/rusty-advent [INFO] tweaked toml for git repo https://github.com/paulschuberth/rusty-advent written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/paulschuberth/rusty-advent on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/paulschuberth/rusty-advent already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 128ed0a295fa5377f357f12f9973eaceb8841ca9c119eb652f14f3ed0ac70df7 [INFO] running `Command { std: "docker" "start" "-a" "128ed0a295fa5377f357f12f9973eaceb8841ca9c119eb652f14f3ed0ac70df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "128ed0a295fa5377f357f12f9973eaceb8841ca9c119eb652f14f3ed0ac70df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128ed0a295fa5377f357f12f9973eaceb8841ca9c119eb652f14f3ed0ac70df7", kill_on_drop: false }` [INFO] [stdout] 128ed0a295fa5377f357f12f9973eaceb8841ca9c119eb652f14f3ed0ac70df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c7699e6b455b45bc7967b3e0a355c0f4c5b3ce6adfb84983bf5867911423b2d [INFO] running `Command { std: "docker" "start" "-a" "0c7699e6b455b45bc7967b3e0a355c0f4c5b3ce6adfb84983bf5867911423b2d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling rusty-advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/one.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let matches = input.matches("(one|two|three|four|five|six|seven|eight|nine|\\d)"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `replace_written_out_digits` is never used [INFO] [stdout] --> src/one.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn replace_written_out_digits(input: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.46s [INFO] running `Command { std: "docker" "inspect" "0c7699e6b455b45bc7967b3e0a355c0f4c5b3ce6adfb84983bf5867911423b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c7699e6b455b45bc7967b3e0a355c0f4c5b3ce6adfb84983bf5867911423b2d", kill_on_drop: false }` [INFO] [stdout] 0c7699e6b455b45bc7967b3e0a355c0f4c5b3ce6adfb84983bf5867911423b2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46dd713a37ca83bfdfcbf2211acc25fe4cd5500dbb6701548f5afaa28aeb12a7 [INFO] running `Command { std: "docker" "start" "-a" "46dd713a37ca83bfdfcbf2211acc25fe4cd5500dbb6701548f5afaa28aeb12a7", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/one.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let matches = input.matches("(one|two|three|four|five|six|seven|eight|nine|\\d)"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `replace_written_out_digits` is never used [INFO] [stdout] --> src/one.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn replace_written_out_digits(input: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "46dd713a37ca83bfdfcbf2211acc25fe4cd5500dbb6701548f5afaa28aeb12a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46dd713a37ca83bfdfcbf2211acc25fe4cd5500dbb6701548f5afaa28aeb12a7", kill_on_drop: false }` [INFO] [stdout] 46dd713a37ca83bfdfcbf2211acc25fe4cd5500dbb6701548f5afaa28aeb12a7