[INFO] cloning repository https://github.com/cauebs/clavier-a-lumieres [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cauebs/clavier-a-lumieres" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauebs%2Fclavier-a-lumieres", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauebs%2Fclavier-a-lumieres'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d27d77d0281c3a284542bc89ff2b2b374a27d715 [INFO] testing cauebs/clavier-a-lumieres against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcauebs%2Fclavier-a-lumieres" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cauebs/clavier-a-lumieres on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cauebs/clavier-a-lumieres [INFO] finished tweaking git repo https://github.com/cauebs/clavier-a-lumieres [INFO] tweaked toml for git repo https://github.com/cauebs/clavier-a-lumieres written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/cauebs/clavier-a-lumieres already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.9.0 [INFO] [stderr] Downloaded proc-macro2 v0.3.5 [INFO] [stderr] Downloaded coremidi-sys v2.0.2 [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded clang-sys v0.23.0 [INFO] [stderr] Downloaded serde_derive v1.0.82 [INFO] [stderr] Downloaded bindgen v0.37.4 [INFO] [stderr] Downloaded which v1.0.5 [INFO] [stderr] Downloaded cexpr v0.2.3 [INFO] [stderr] Downloaded winmm-sys v0.2.0 [INFO] [stderr] Downloaded wmidi v1.1.0 [INFO] [stderr] Downloaded rs_ws281x v0.2.3 [INFO] [stderr] Downloaded midir v0.5.0 [INFO] [stderr] Downloaded coremidi v0.3.0 [INFO] [stderr] Downloaded alsa v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7e899dc7163753034c8f8ac018f21a135270a421cdf3d44ce9dd53a4153790a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f7e899dc7163753034c8f8ac018f21a135270a421cdf3d44ce9dd53a4153790a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7e899dc7163753034c8f8ac018f21a135270a421cdf3d44ce9dd53a4153790a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e899dc7163753034c8f8ac018f21a135270a421cdf3d44ce9dd53a4153790a", kill_on_drop: false }` [INFO] [stdout] f7e899dc7163753034c8f8ac018f21a135270a421cdf3d44ce9dd53a4153790a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eaeceb69039c0982dc925169815c26b55dfe202270b8f8bac8d2ecf116152484 [INFO] running `Command { std: "docker" "start" "-a" "eaeceb69039c0982dc925169815c26b55dfe202270b8f8bac8d2ecf116152484", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling bindgen v0.37.4 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling memalloc v0.1.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling wmidi v1.1.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling clang-sys v0.23.0 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling alsa v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling rs_ws281x v0.2.3 [INFO] [stderr] Compiling clavier-à-lumières v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `CHROMATIC_RAINBOW` [INFO] [stdout] --> src/piano.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHROMATIC_RAINBOW` [INFO] [stdout] --> src/colors.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [ [INFO] [stdout] 4 | | (0xff, 0x00, 0x00), [INFO] [stdout] 5 | | (0xff, 0x80, 0x00), [INFO] [stdout] 6 | | (0xff, 0xff, 0x00), [INFO] [stdout] ... | [INFO] [stdout] 15 | | (0xff, 0x00, 0x80), [INFO] [stdout] 16 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `soft_pedal` [INFO] [stdout] --> src/piano.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | soft_pedal: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.31s [INFO] running `Command { std: "docker" "inspect" "eaeceb69039c0982dc925169815c26b55dfe202270b8f8bac8d2ecf116152484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaeceb69039c0982dc925169815c26b55dfe202270b8f8bac8d2ecf116152484", kill_on_drop: false }` [INFO] [stdout] eaeceb69039c0982dc925169815c26b55dfe202270b8f8bac8d2ecf116152484 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b21fa96126f1a820f456996deb2b400e7974469189b158bf7f6d173b2b273c3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9b21fa96126f1a820f456996deb2b400e7974469189b158bf7f6d173b2b273c3", kill_on_drop: false }` [INFO] [stderr] Compiling clavier-à-lumières v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `CHROMATIC_RAINBOW` [INFO] [stdout] --> src/piano.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHROMATIC_RAINBOW` [INFO] [stdout] --> src/colors.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [ [INFO] [stdout] 4 | | (0xff, 0x00, 0x00), [INFO] [stdout] 5 | | (0xff, 0x80, 0x00), [INFO] [stdout] 6 | | (0xff, 0xff, 0x00), [INFO] [stdout] ... | [INFO] [stdout] 15 | | (0xff, 0x00, 0x80), [INFO] [stdout] 16 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `soft_pedal` [INFO] [stdout] --> src/piano.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | soft_pedal: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "9b21fa96126f1a820f456996deb2b400e7974469189b158bf7f6d173b2b273c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b21fa96126f1a820f456996deb2b400e7974469189b158bf7f6d173b2b273c3", kill_on_drop: false }` [INFO] [stdout] 9b21fa96126f1a820f456996deb2b400e7974469189b158bf7f6d173b2b273c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63cbfb7dd46a8923dc2a4b246b29f062e2d61f48ef433a8427b0291d6b40bba3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "63cbfb7dd46a8923dc2a4b246b29f062e2d61f48ef433a8427b0291d6b40bba3", 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] [stderr] warning: unused import: `CHROMATIC_RAINBOW` [INFO] [stderr] --> src/piano.rs:3:31 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHROMATIC_RAINBOW` [INFO] [stderr] --> src/colors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [ [INFO] [stderr] 4 | | (0xff, 0x00, 0x00), [INFO] [stderr] 5 | | (0xff, 0x80, 0x00), [INFO] [stderr] 6 | | (0xff, 0xff, 0x00), [INFO] [stderr] ... | [INFO] [stderr] 15 | | (0xff, 0x00, 0x80), [INFO] [stderr] 16 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `soft_pedal` [INFO] [stderr] --> src/piano.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | soft_pedal: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/clavier_à_lumières-e40951e17905ddf2) [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" "63cbfb7dd46a8923dc2a4b246b29f062e2d61f48ef433a8427b0291d6b40bba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63cbfb7dd46a8923dc2a4b246b29f062e2d61f48ef433a8427b0291d6b40bba3", kill_on_drop: false }` [INFO] [stdout] 63cbfb7dd46a8923dc2a4b246b29f062e2d61f48ef433a8427b0291d6b40bba3