[INFO] cloning repository pzmarzly/x11-input-mirror [INFO] running `"git" "clone" "--bare" "git://github.com/pzmarzly/x11-input-mirror.git" "work/cache/sources/gh/pzmarzly/x11-input-mirror"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pzmarzly/x11-input-mirror'... [INFO] running `"git" "clone" "work/cache/sources/gh/pzmarzly/x11-input-mirror" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pzmarzly/x11-input-mirror" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pzmarzly/x11-input-mirror"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pzmarzly/x11-input-mirror'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 261dac624f093ce1c0fed9915a68a7f6d3f8f65e [INFO] sha for GitHub repo pzmarzly/x11-input-mirror: 261dac624f093ce1c0fed9915a68a7f6d3f8f65e [INFO] validating manifest of pzmarzly/x11-input-mirror on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pzmarzly/x11-input-mirror on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pzmarzly/x11-input-mirror [INFO] finished frobbing pzmarzly/x11-input-mirror [INFO] frobbed toml for pzmarzly/x11-input-mirror written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror/Cargo.toml [INFO] started frobbing pzmarzly/x11-input-mirror [INFO] finished frobbing pzmarzly/x11-input-mirror [INFO] frobbed toml for pzmarzly/x11-input-mirror written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pzmarzly/x11-input-mirror/Cargo.toml [INFO] crate pzmarzly/x11-input-mirror already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha3 v0.8.1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing pzmarzly/x11-input-mirror against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 68bef48f0b79b8f699ab6c2d3711a6c813dc23ba033b7a0df7b05662d6ce93d3 [INFO] running `"docker" "start" "-a" "68bef48f0b79b8f699ab6c2d3711a6c813dc23ba033b7a0df7b05662d6ce93d3"` [INFO] [stderr] Compiling serde v1.0.86 [INFO] [stderr] Compiling keystream v1.0.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling block-buffer v0.7.2 [INFO] [stderr] Compiling chacha v0.3.0 [INFO] [stderr] Compiling sha3 v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.86 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling x11-input-mirror v0.3.6 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/connector.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | let mut conn = conn; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(int_to_from_bytes)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/encryption.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | chacha.xor_read(dest).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/keyboard_reset.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Command::new("numlockx").arg("on").status().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/server.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | handle.join().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.05s [INFO] running `"docker" "inspect" "68bef48f0b79b8f699ab6c2d3711a6c813dc23ba033b7a0df7b05662d6ce93d3"` [INFO] running `"docker" "rm" "-f" "68bef48f0b79b8f699ab6c2d3711a6c813dc23ba033b7a0df7b05662d6ce93d3"` [INFO] [stdout] 68bef48f0b79b8f699ab6c2d3711a6c813dc23ba033b7a0df7b05662d6ce93d3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 59c974c102e2df57f6c539d3e0ec87a83c5c2049b36b6f77662304f82a53f3b1 [INFO] running `"docker" "start" "-a" "59c974c102e2df57f6c539d3e0ec87a83c5c2049b36b6f77662304f82a53f3b1"` [INFO] [stderr] Compiling x11-input-mirror v0.3.6 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/server.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | handle.join().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/connector.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | let mut conn = conn; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(int_to_from_bytes)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/encryption.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | chacha.xor_read(dest).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/keyboard_reset.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Command::new("numlockx").arg("on").status().is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `"docker" "inspect" "59c974c102e2df57f6c539d3e0ec87a83c5c2049b36b6f77662304f82a53f3b1"` [INFO] running `"docker" "rm" "-f" "59c974c102e2df57f6c539d3e0ec87a83c5c2049b36b6f77662304f82a53f3b1"` [INFO] [stdout] 59c974c102e2df57f6c539d3e0ec87a83c5c2049b36b6f77662304f82a53f3b1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pzmarzly/x11-input-mirror:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 32d08c23cf304340149b7b2729318200cde9d9e3edfdaba3bc805d5c21666dc5 [INFO] running `"docker" "start" "-a" "32d08c23cf304340149b7b2729318200cde9d9e3edfdaba3bc805d5c21666dc5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/x11_input_mirror-21a8550293cb0df0 [INFO] [stderr] Running /opt/crater/target/debug/deps/grabber-0fd9d48cbd78bc07 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/server-f571283774f9897b [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] [stdout] [INFO] [stderr] Doc-tests x11-input-mirror [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" "32d08c23cf304340149b7b2729318200cde9d9e3edfdaba3bc805d5c21666dc5"` [INFO] running `"docker" "rm" "-f" "32d08c23cf304340149b7b2729318200cde9d9e3edfdaba3bc805d5c21666dc5"` [INFO] [stdout] 32d08c23cf304340149b7b2729318200cde9d9e3edfdaba3bc805d5c21666dc5