[INFO] cloning repository https://github.com/magnus-lindstrom/keyboard_simulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magnus-lindstrom/keyboard_simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnus-lindstrom%2Fkeyboard_simulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnus-lindstrom%2Fkeyboard_simulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a35ff35d2be6734e249dec7bd35a304ab003ac83 [INFO] testing magnus-lindstrom/keyboard_simulator against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnus-lindstrom%2Fkeyboard_simulator" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/magnus-lindstrom/keyboard_simulator 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/magnus-lindstrom/keyboard_simulator [INFO] finished tweaking git repo https://github.com/magnus-lindstrom/keyboard_simulator [INFO] tweaked toml for git repo https://github.com/magnus-lindstrom/keyboard_simulator written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/magnus-lindstrom/keyboard_simulator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 14b1f105b3cc99df49025320eca3953f2b4a47d38dbe7a1d985e7a2e0bc6b86d [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" "14b1f105b3cc99df49025320eca3953f2b4a47d38dbe7a1d985e7a2e0bc6b86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14b1f105b3cc99df49025320eca3953f2b4a47d38dbe7a1d985e7a2e0bc6b86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14b1f105b3cc99df49025320eca3953f2b4a47d38dbe7a1d985e7a2e0bc6b86d", kill_on_drop: false }` [INFO] [stdout] 14b1f105b3cc99df49025320eca3953f2b4a47d38dbe7a1d985e7a2e0bc6b86d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 567bfe3abc3945c834b63d0977a5a7900fdf4d6b2b3061eec34307a756790150 [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" "567bfe3abc3945c834b63d0977a5a7900fdf4d6b2b3061eec34307a756790150", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling array-init v0.0.4 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_pcg v0.2.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling libmath v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling keyboard_optimiser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `deb` [INFO] [stdout] --> src/lib.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn deb(x: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pause` [INFO] [stdout] --> src/lib.rs:624:4 [INFO] [stdout] | [INFO] [stdout] 624 | fn pause() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "567bfe3abc3945c834b63d0977a5a7900fdf4d6b2b3061eec34307a756790150", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "567bfe3abc3945c834b63d0977a5a7900fdf4d6b2b3061eec34307a756790150", kill_on_drop: false }` [INFO] [stdout] 567bfe3abc3945c834b63d0977a5a7900fdf4d6b2b3061eec34307a756790150 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 55ed355a4f45895cdd96202cab1025ec88f9f0fe39eea3f2da451f662a02fb54 [INFO] running `Command { std: "docker" "start" "-a" "55ed355a4f45895cdd96202cab1025ec88f9f0fe39eea3f2da451f662a02fb54", kill_on_drop: false }` [INFO] [stderr] Compiling keyboard_optimiser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `deb` [INFO] [stdout] --> src/lib.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn deb(x: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pause` [INFO] [stdout] --> src/lib.rs:624:4 [INFO] [stdout] | [INFO] [stdout] 624 | fn pause() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deb` [INFO] [stdout] --> src/lib.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn deb(x: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pause` [INFO] [stdout] --> src/lib.rs:624:4 [INFO] [stdout] | [INFO] [stdout] 624 | fn pause() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "55ed355a4f45895cdd96202cab1025ec88f9f0fe39eea3f2da451f662a02fb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ed355a4f45895cdd96202cab1025ec88f9f0fe39eea3f2da451f662a02fb54", kill_on_drop: false }` [INFO] [stdout] 55ed355a4f45895cdd96202cab1025ec88f9f0fe39eea3f2da451f662a02fb54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c3a2686ef225db10741596c3f3a1e4eed0175f9e204ac3fb0dd292bf5ba953c8 [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" "c3a2686ef225db10741596c3f3a1e4eed0175f9e204ac3fb0dd292bf5ba953c8", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `deb` [INFO] [stderr] --> src/lib.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn deb(x: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pause` [INFO] [stderr] --> src/lib.rs:624:4 [INFO] [stderr] | [INFO] [stderr] 624 | fn pause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deb` [INFO] [stderr] --> src/lib.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn deb(x: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pause` [INFO] [stderr] --> src/lib.rs:624:4 [INFO] [stderr] | [INFO] [stderr] 624 | fn pause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/keyboard_optimiser-d9b68c4662bd8df4) [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] [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] Running unittests (/opt/rustwide/target/debug/deps/keyboard_optimiser-2bcf031e9c4b28f7) [INFO] [stderr] Doc-tests keyboard_optimiser [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" "c3a2686ef225db10741596c3f3a1e4eed0175f9e204ac3fb0dd292bf5ba953c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a2686ef225db10741596c3f3a1e4eed0175f9e204ac3fb0dd292bf5ba953c8", kill_on_drop: false }` [INFO] [stdout] c3a2686ef225db10741596c3f3a1e4eed0175f9e204ac3fb0dd292bf5ba953c8