[INFO] updating cached repository LooMaclin/perturabo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LooMaclin/perturabo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/perturabo" "work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/perturabo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/perturabo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/perturabo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cef8084c93a5bff3d9a297ec9df56860b4c88325 [INFO] sha for GitHub repo LooMaclin/perturabo: cef8084c93a5bff3d9a297ec9df56860b4c88325 [INFO] validating manifest of LooMaclin/perturabo on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of LooMaclin/perturabo on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing LooMaclin/perturabo [INFO] finished frobbing LooMaclin/perturabo [INFO] frobbed toml for LooMaclin/perturabo written to work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo/Cargo.toml [INFO] started frobbing LooMaclin/perturabo [INFO] finished frobbing LooMaclin/perturabo [INFO] frobbed toml for LooMaclin/perturabo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LooMaclin/perturabo/Cargo.toml [INFO] crate LooMaclin/perturabo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing LooMaclin/perturabo against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 101b504f0d4cb97045e4b161e5add43e4ff5836624fd764030848cc39f0cad71 [INFO] running `"docker" "start" "-a" "101b504f0d4cb97045e4b161e5add43e4ff5836624fd764030848cc39f0cad71"` [INFO] [stderr] Compiling libc v0.2.57 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-scanner v0.23.3 [INFO] [stderr] Compiling rusttype v0.7.6 [INFO] [stderr] Compiling smart-default v0.3.0 [INFO] [stderr] Compiling wayland-sys v0.23.3 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling wayland-client v0.23.3 [INFO] [stderr] Compiling wayland-protocols v0.23.3 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling wayland-commons v0.23.3 [INFO] [stderr] Compiling megaui v0.1.0 (https://github.com/not-fl3/megaui.git#94f21a65) [INFO] [stderr] Compiling smithay-client-toolkit v0.6.1 [INFO] [stderr] Compiling perturabo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `megaui::Context` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use megaui::Context; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sync_channel` [INFO] [stderr] --> src/main.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | use std::sync::mpsc::{channel, sync_channel}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/draw.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | let (r, g, b, a) = color.to_rgba(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_point` [INFO] [stderr] --> src/main.rs:283:1 [INFO] [stderr] | [INFO] [stderr] 283 | fn draw_point(buf: &mut [u8], x: u32, y: u32, w: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:170:29 [INFO] [stderr] | [INFO] [stderr] 170 | mouse_events_sender.send(MouseEvent::Pressed(mouse_position)); [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/main.rs:173:29 [INFO] [stderr] | [INFO] [stderr] 173 | mouse_events_sender.send(MouseEvent::Up(mouse_position)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:186:21 [INFO] [stderr] | [INFO] [stderr] 186 | mouse_events_sender.send(MouseEvent::Move(mouse_position)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "101b504f0d4cb97045e4b161e5add43e4ff5836624fd764030848cc39f0cad71"` [INFO] running `"docker" "rm" "-f" "101b504f0d4cb97045e4b161e5add43e4ff5836624fd764030848cc39f0cad71"` [INFO] [stdout] 101b504f0d4cb97045e4b161e5add43e4ff5836624fd764030848cc39f0cad71 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c6699df562ea7732fa218ff3b33ebf0124762047866e5f076e24879b7e4f48ce [INFO] running `"docker" "start" "-a" "c6699df562ea7732fa218ff3b33ebf0124762047866e5f076e24879b7e4f48ce"` [INFO] [stderr] Compiling perturabo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `megaui::Context` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use megaui::Context; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sync_channel` [INFO] [stderr] --> src/main.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | use std::sync::mpsc::{channel, sync_channel}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/draw.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | let (r, g, b, a) = color.to_rgba(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_point` [INFO] [stderr] --> src/main.rs:283:1 [INFO] [stderr] | [INFO] [stderr] 283 | fn draw_point(buf: &mut [u8], x: u32, y: u32, w: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:170:29 [INFO] [stderr] | [INFO] [stderr] 170 | mouse_events_sender.send(MouseEvent::Pressed(mouse_position)); [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/main.rs:173:29 [INFO] [stderr] | [INFO] [stderr] 173 | mouse_events_sender.send(MouseEvent::Up(mouse_position)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:186:21 [INFO] [stderr] | [INFO] [stderr] 186 | mouse_events_sender.send(MouseEvent::Move(mouse_position)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "c6699df562ea7732fa218ff3b33ebf0124762047866e5f076e24879b7e4f48ce"` [INFO] running `"docker" "rm" "-f" "c6699df562ea7732fa218ff3b33ebf0124762047866e5f076e24879b7e4f48ce"` [INFO] [stdout] c6699df562ea7732fa218ff3b33ebf0124762047866e5f076e24879b7e4f48ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LooMaclin/perturabo:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 1e7a8954e48821a1ea52ad5466c280d771c6c0788f68e512613a4b4cfaec84a4 [INFO] running `"docker" "start" "-a" "1e7a8954e48821a1ea52ad5466c280d771c6c0788f68e512613a4b4cfaec84a4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/perturabo-ecb7e39e72ebb11a [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" "1e7a8954e48821a1ea52ad5466c280d771c6c0788f68e512613a4b4cfaec84a4"` [INFO] running `"docker" "rm" "-f" "1e7a8954e48821a1ea52ad5466c280d771c6c0788f68e512613a4b4cfaec84a4"` [INFO] [stdout] 1e7a8954e48821a1ea52ad5466c280d771c6c0788f68e512613a4b4cfaec84a4