[INFO] fetching crate rs-lean 0.1.0... [INFO] testing rs-lean-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate rs-lean 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate rs-lean 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-lean 0.1.0 [INFO] finished tweaking crates.io crate rs-lean 0.1.0 [INFO] tweaked toml for crates.io crate rs-lean 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate rs-lean 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v0.4.5 [INFO] [stderr] Downloaded ferris-says v0.2.1 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf75efb7080b05652768fe91c097998355e43615bdc5a4fd1ebbb5ef54b05911 [INFO] running `Command { std: "docker" "start" "-a" "cf75efb7080b05652768fe91c097998355e43615bdc5a4fd1ebbb5ef54b05911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf75efb7080b05652768fe91c097998355e43615bdc5a4fd1ebbb5ef54b05911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf75efb7080b05652768fe91c097998355e43615bdc5a4fd1ebbb5ef54b05911", kill_on_drop: false }` [INFO] [stdout] cf75efb7080b05652768fe91c097998355e43615bdc5a4fd1ebbb5ef54b05911 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 530bc3fb219c81e4020c727d6173c729bd7948f6638fb6b400deccd8092c256a [INFO] running `Command { std: "docker" "start" "-a" "530bc3fb219c81e4020c727d6173c729bd7948f6638fb6b400deccd8092c256a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling smallvec v0.4.5 [INFO] [stderr] Compiling textwrap v0.13.4 [INFO] [stderr] Compiling ferris-says v0.2.1 [INFO] [stderr] Compiling rs-lean v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Yellow` [INFO] [stdout] --> src/main.rs:113:3 [INFO] [stdout] | [INFO] [stdout] 113 | Yellow, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Green` [INFO] [stdout] --> src/main.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 114 | Green, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "530bc3fb219c81e4020c727d6173c729bd7948f6638fb6b400deccd8092c256a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "530bc3fb219c81e4020c727d6173c729bd7948f6638fb6b400deccd8092c256a", kill_on_drop: false }` [INFO] [stdout] 530bc3fb219c81e4020c727d6173c729bd7948f6638fb6b400deccd8092c256a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e35826d0d653253b7c6d651c73e77c1a98a7079e05de6bfda1e28373d6ff219e [INFO] running `Command { std: "docker" "start" "-a" "e35826d0d653253b7c6d651c73e77c1a98a7079e05de6bfda1e28373d6ff219e", kill_on_drop: false }` [INFO] [stderr] Compiling rs-lean v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Yellow` [INFO] [stdout] --> src/main.rs:113:3 [INFO] [stdout] | [INFO] [stdout] 113 | Yellow, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Green` [INFO] [stdout] --> src/main.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 114 | Green, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:110:10 [INFO] [stdout] | [INFO] [stdout] 110 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "e35826d0d653253b7c6d651c73e77c1a98a7079e05de6bfda1e28373d6ff219e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35826d0d653253b7c6d651c73e77c1a98a7079e05de6bfda1e28373d6ff219e", kill_on_drop: false }` [INFO] [stdout] e35826d0d653253b7c6d651c73e77c1a98a7079e05de6bfda1e28373d6ff219e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e07ce27b4f9fa16e6bfd34f134573da09f9ae8e9a76757190ddb98e7768e7cb6 [INFO] running `Command { std: "docker" "start" "-a" "e07ce27b4f9fa16e6bfd34f134573da09f9ae8e9a76757190ddb98e7768e7cb6", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Yellow` [INFO] [stderr] --> src/main.rs:113:3 [INFO] [stderr] | [INFO] [stderr] 113 | Yellow, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/main.rs:110:10 [INFO] [stderr] | [INFO] [stderr] 110 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Green` [INFO] [stderr] --> src/main.rs:114:3 [INFO] [stderr] | [INFO] [stderr] 114 | Green, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/main.rs:110:10 [INFO] [stderr] | [INFO] [stderr] 110 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rs-lean` (bin "rs-lean" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_lean-4d70dee59e2f551c) [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" "e07ce27b4f9fa16e6bfd34f134573da09f9ae8e9a76757190ddb98e7768e7cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e07ce27b4f9fa16e6bfd34f134573da09f9ae8e9a76757190ddb98e7768e7cb6", kill_on_drop: false }` [INFO] [stdout] e07ce27b4f9fa16e6bfd34f134573da09f9ae8e9a76757190ddb98e7768e7cb6