[INFO] fetching crate gamepad 0.1.6...
[INFO] testing gamepad-0.1.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate gamepad 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gamepad 0.1.6
[INFO] finished tweaking crates.io crate gamepad 0.1.6
[INFO] tweaked toml for crates.io crate gamepad 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gamepad 0.1.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gamepad 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa52b13dd2a2bbe664a9c8c530610e544b750631169e4aa0e320e0b43991b95
[INFO] running `Command { std: "docker" "start" "-a" "6aa52b13dd2a2bbe664a9c8c530610e544b750631169e4aa0e320e0b43991b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa52b13dd2a2bbe664a9c8c530610e544b750631169e4aa0e320e0b43991b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa52b13dd2a2bbe664a9c8c530610e544b750631169e4aa0e320e0b43991b95", kill_on_drop: false }`
[INFO] [stdout] 6aa52b13dd2a2bbe664a9c8c530610e544b750631169e4aa0e320e0b43991b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 162330100c1abce786fcab451fbc8877493b18cdedac9a1d596ce0e309a72966
[INFO] running `Command { std: "docker" "start" "-a" "162330100c1abce786fcab451fbc8877493b18cdedac9a1d596ce0e309a72966", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling gilrs-core v0.3.2
[INFO] [stderr]    Compiling gilrs v0.8.2
[INFO] [stderr]    Compiling gamepad v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `poll_events` is never used
[INFO] [stdout]   --> src/backends.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait GamepadEngineBackend {
[INFO] [stdout]    |                  -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn poll_events(&mut self) -> Vec<GamepadEvent> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "162330100c1abce786fcab451fbc8877493b18cdedac9a1d596ce0e309a72966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162330100c1abce786fcab451fbc8877493b18cdedac9a1d596ce0e309a72966", kill_on_drop: false }`
[INFO] [stdout] 162330100c1abce786fcab451fbc8877493b18cdedac9a1d596ce0e309a72966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b73b56c17f53b4e445fded62f411d2d1068b05aee020cc75aa37ae327aae8520
[INFO] running `Command { std: "docker" "start" "-a" "b73b56c17f53b4e445fded62f411d2d1068b05aee020cc75aa37ae327aae8520", kill_on_drop: false }`
[INFO] [stdout] warning: method `poll_events` is never used
[INFO] [stdout]   --> src/backends.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait GamepadEngineBackend {
[INFO] [stdout]    |                  -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn poll_events(&mut self) -> Vec<GamepadEvent> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gamepad v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `poll_events` is never used
[INFO] [stdout]   --> src/backends.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait GamepadEngineBackend {
[INFO] [stdout]    |                  -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn poll_events(&mut self) -> Vec<GamepadEvent> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b73b56c17f53b4e445fded62f411d2d1068b05aee020cc75aa37ae327aae8520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73b56c17f53b4e445fded62f411d2d1068b05aee020cc75aa37ae327aae8520", kill_on_drop: false }`
[INFO] [stdout] b73b56c17f53b4e445fded62f411d2d1068b05aee020cc75aa37ae327aae8520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed3e07eb7066ac6ada463e9efcbe04bcb45fdc07bdddb9215988ba24a69850fd
[INFO] running `Command { std: "docker" "start" "-a" "ed3e07eb7066ac6ada463e9efcbe04bcb45fdc07bdddb9215988ba24a69850fd", kill_on_drop: false }`
[INFO] [stderr] warning: method `poll_events` is never used
[INFO] [stderr]   --> src/backends.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub(crate) trait GamepadEngineBackend {
[INFO] [stderr]    |                  -------------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn poll_events(&mut self) -> Vec<GamepadEvent> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gamepad` (lib) generated 1 warning
[INFO] [stderr] warning: `gamepad` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gamepad-7d71589b5352e341)
[INFO] [stderr]    Doc-tests gamepad
[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] running `Command { std: "docker" "inspect" "ed3e07eb7066ac6ada463e9efcbe04bcb45fdc07bdddb9215988ba24a69850fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3e07eb7066ac6ada463e9efcbe04bcb45fdc07bdddb9215988ba24a69850fd", kill_on_drop: false }`
[INFO] [stdout] ed3e07eb7066ac6ada463e9efcbe04bcb45fdc07bdddb9215988ba24a69850fd