[INFO] updating cached repository https://github.com/wojciechkepka/rkd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48e88a3f59a8375bb740caf6020643e7183f7de0
[INFO] testing wojciechkepka/rkd against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwojciechkepka%2Frkd" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wojciechkepka/rkd on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wojciechkepka/rkd
[INFO] finished tweaking git repo https://github.com/wojciechkepka/rkd
[INFO] tweaked toml for git repo https://github.com/wojciechkepka/rkd written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wojciechkepka/rkd already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2e014adaba0c3703261525b9c3007f7ad0aa0e619002f4ab7516ec3df408b80
[INFO] running `"docker" "start" "-a" "f2e014adaba0c3703261525b9c3007f7ad0aa0e619002f4ab7516ec3df408b80"`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.15
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rkd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | / ...                   handle.join().map_err(|_| {
[INFO] [stderr] 51 | | ...                       error!("failed to join a thread handle for keyboard {}", kb)
[INFO] [stderr] 52 | | ...                   });
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:109:41
[INFO] [stderr]     |
[INFO] [stderr] 109 | / ...                   exec.run().map_err(|e| {
[INFO] [stderr] 110 | | ...                       error!("failed to execute command - {}", e)
[INFO] [stderr] 111 | | ...                   });
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.24s
[INFO] running `"docker" "inspect" "f2e014adaba0c3703261525b9c3007f7ad0aa0e619002f4ab7516ec3df408b80"`
[INFO] running `"docker" "rm" "-f" "f2e014adaba0c3703261525b9c3007f7ad0aa0e619002f4ab7516ec3df408b80"`
[INFO] [stdout] f2e014adaba0c3703261525b9c3007f7ad0aa0e619002f4ab7516ec3df408b80
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f60ff2d6eded651f22c90fdf1ffecc57f48ca70af72e6095ebe13bdb1ecf879
[INFO] running `"docker" "start" "-a" "1f60ff2d6eded651f22c90fdf1ffecc57f48ca70af72e6095ebe13bdb1ecf879"`
[INFO] [stderr]    Compiling rkd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | / ...                   handle.join().map_err(|_| {
[INFO] [stderr] 51 | | ...                       error!("failed to join a thread handle for keyboard {}", kb)
[INFO] [stderr] 52 | | ...                   });
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:109:41
[INFO] [stderr]     |
[INFO] [stderr] 109 | / ...                   exec.run().map_err(|e| {
[INFO] [stderr] 110 | | ...                       error!("failed to execute command - {}", e)
[INFO] [stderr] 111 | | ...                   });
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | / ...                   handle.join().map_err(|_| {
[INFO] [stderr] 51 | | ...                       error!("failed to join a thread handle for keyboard {}", kb)
[INFO] [stderr] 52 | | ...                   });
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:109:41
[INFO] [stderr]     |
[INFO] [stderr] 109 | / ...                   exec.run().map_err(|e| {
[INFO] [stderr] 110 | | ...                       error!("failed to execute command - {}", e)
[INFO] [stderr] 111 | | ...                   });
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `"docker" "inspect" "1f60ff2d6eded651f22c90fdf1ffecc57f48ca70af72e6095ebe13bdb1ecf879"`
[INFO] running `"docker" "rm" "-f" "1f60ff2d6eded651f22c90fdf1ffecc57f48ca70af72e6095ebe13bdb1ecf879"`
[INFO] [stdout] 1f60ff2d6eded651f22c90fdf1ffecc57f48ca70af72e6095ebe13bdb1ecf879
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] d7d06c76d175cc4cd451b4f1f20cd2237f0a334f0f898c20b02122d49e3577b6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d7d06c76d175cc4cd451b4f1f20cd2237f0a334f0f898c20b02122d49e3577b6"`
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | / ...                   handle.join().map_err(|_| {
[INFO] [stderr] 51 | | ...                       error!("failed to join a thread handle for keyboard {}", kb)
[INFO] [stderr] 52 | | ...                   });
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:109:41
[INFO] [stderr]     |
[INFO] [stderr] 109 | / ...                   exec.run().map_err(|e| {
[INFO] [stderr] 110 | | ...                       error!("failed to execute command - {}", e)
[INFO] [stderr] 111 | | ...                   });
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/lib.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | / ...                   handle.join().map_err(|_| {
[INFO] [stderr] 51 | | ...                       error!("failed to join a thread handle for keyboard {}", kb)
[INFO] [stderr] 52 | | ...                   });
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:109:41
[INFO] [stderr]     |
[INFO] [stderr] 109 | / ...                   exec.run().map_err(|e| {
[INFO] [stderr] 110 | | ...                       error!("failed to execute command - {}", e)
[INFO] [stderr] 111 | | ...                   });
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rkd-a228201206569286
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test config::tests::validates_keybindings ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rkd-d5976db4611af9f4
[INFO] [stdout] test input::tests::parses_keyboard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rkd
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d7d06c76d175cc4cd451b4f1f20cd2237f0a334f0f898c20b02122d49e3577b6"`
[INFO] running `"docker" "rm" "-f" "d7d06c76d175cc4cd451b4f1f20cd2237f0a334f0f898c20b02122d49e3577b6"`
[INFO] [stdout] d7d06c76d175cc4cd451b4f1f20cd2237f0a334f0f898c20b02122d49e3577b6