[INFO] cloning repository https://github.com/jmacdonald/bright [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmacdonald/bright" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacdonald%2Fbright", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacdonald%2Fbright'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13c238822530040ee171ae27a1d266eea7cea84d [INFO] testing jmacdonald/bright against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacdonald%2Fbright" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jmacdonald/bright 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 git repo https://github.com/jmacdonald/bright [INFO] finished tweaking git repo https://github.com/jmacdonald/bright [INFO] tweaked toml for git repo https://github.com/jmacdonald/bright written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jmacdonald/bright 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9c5ab61b82afee7994a19226b6246df4ae24a955682c27f2e6b53ca277c111e1 [INFO] running `Command { std: "docker" "start" "-a" "9c5ab61b82afee7994a19226b6246df4ae24a955682c27f2e6b53ca277c111e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c5ab61b82afee7994a19226b6246df4ae24a955682c27f2e6b53ca277c111e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c5ab61b82afee7994a19226b6246df4ae24a955682c27f2e6b53ca277c111e1", kill_on_drop: false }` [INFO] [stdout] 9c5ab61b82afee7994a19226b6246df4ae24a955682c27f2e6b53ca277c111e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ef5a0df91a23da92b4b2a9c8eccfd7dc61c4818103d18ed9a2810a7fa04a762f [INFO] running `Command { std: "docker" "start" "-a" "ef5a0df91a23da92b4b2a9c8eccfd7dc61c4818103d18ed9a2810a7fa04a762f", kill_on_drop: false }` [INFO] [stderr] Compiling bright v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / File::open(Path::new("/sys/class/backlight/intel_backlight/actual_brightness")) [INFO] [stdout] 26 | | .expect("Couldn't read current brightness.") [INFO] [stdout] 27 | | .read_to_string(&mut current_brightness); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / File::open(Path::new("/sys/class/backlight/intel_backlight/max_brightness")) [INFO] [stdout] 37 | | .expect("Couldn't read max brightness.") [INFO] [stdout] 38 | | .read_to_string(&mut max_brightness); [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "ef5a0df91a23da92b4b2a9c8eccfd7dc61c4818103d18ed9a2810a7fa04a762f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5a0df91a23da92b4b2a9c8eccfd7dc61c4818103d18ed9a2810a7fa04a762f", kill_on_drop: false }` [INFO] [stdout] ef5a0df91a23da92b4b2a9c8eccfd7dc61c4818103d18ed9a2810a7fa04a762f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 25e4ca46dc72d6468da5559d35d420bf90a17bfde73711653401b4956cdc5101 [INFO] running `Command { std: "docker" "start" "-a" "25e4ca46dc72d6468da5559d35d420bf90a17bfde73711653401b4956cdc5101", kill_on_drop: false }` [INFO] [stderr] Compiling bright v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / File::open(Path::new("/sys/class/backlight/intel_backlight/actual_brightness")) [INFO] [stdout] 26 | | .expect("Couldn't read current brightness.") [INFO] [stdout] 27 | | .read_to_string(&mut current_brightness); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / File::open(Path::new("/sys/class/backlight/intel_backlight/max_brightness")) [INFO] [stdout] 37 | | .expect("Couldn't read max brightness.") [INFO] [stdout] 38 | | .read_to_string(&mut max_brightness); [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "25e4ca46dc72d6468da5559d35d420bf90a17bfde73711653401b4956cdc5101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25e4ca46dc72d6468da5559d35d420bf90a17bfde73711653401b4956cdc5101", kill_on_drop: false }` [INFO] [stdout] 25e4ca46dc72d6468da5559d35d420bf90a17bfde73711653401b4956cdc5101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c09317626cb09b1375b6c8e1aa982a5fd07674b5a8c798baff5903d4ba26585d [INFO] running `Command { std: "docker" "start" "-a" "c09317626cb09b1375b6c8e1aa982a5fd07674b5a8c798baff5903d4ba26585d", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | / File::open(Path::new("/sys/class/backlight/intel_backlight/actual_brightness")) [INFO] [stderr] 26 | | .expect("Couldn't read current brightness.") [INFO] [stderr] 27 | | .read_to_string(&mut current_brightness); [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | / File::open(Path::new("/sys/class/backlight/intel_backlight/max_brightness")) [INFO] [stderr] 37 | | .expect("Couldn't read max brightness.") [INFO] [stderr] 38 | | .read_to_string(&mut max_brightness); [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bright` (bin "bright" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bright-348dad06c4a80ab6) [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" "c09317626cb09b1375b6c8e1aa982a5fd07674b5a8c798baff5903d4ba26585d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c09317626cb09b1375b6c8e1aa982a5fd07674b5a8c798baff5903d4ba26585d", kill_on_drop: false }` [INFO] [stdout] c09317626cb09b1375b6c8e1aa982a5fd07674b5a8c798baff5903d4ba26585d