[INFO] updating cached repository https://github.com/gazliddon/rustrex
[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] 57dbc30d7b6148be3c6b52a6c80ffc7d42454493
[INFO] checking gazliddon/rustrex against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgazliddon%2Frustrex" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gazliddon/rustrex on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gazliddon/rustrex
[INFO] finished tweaking git repo https://github.com/gazliddon/rustrex
[INFO] tweaked toml for git repo https://github.com/gazliddon/rustrex written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gazliddon/rustrex already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aad8a49ccd3451bfdcee761bddd076afdf466d1a30615a0a0290dad1528f1bcf
[INFO] running `"docker" "start" "-a" "aad8a49ccd3451bfdcee761bddd076afdf466d1a30615a0a0290dad1528f1bcf"`
[INFO] [stderr]     Checking takeable-option v0.4.0
[INFO] [stderr]     Checking sha1 v0.5.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling gl_generator v0.13.0
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]     Checking x11-dl v2.18.4
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking filetime v0.2.5
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking backtrace v0.3.35
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking notify v4.0.12
[INFO] [stderr]    Compiling gl v0.13.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.2
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking rustrex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1081:26
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         self.regs.y = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1087:26
[INFO] [stderr]      |
[INFO] [stderr] 1087 |         self.regs.s = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1093:26
[INFO] [stderr]      |
[INFO] [stderr] 1093 |         self.regs.u = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/mem/memcore.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ( u32::from(address) .. min(0x1_0000, last_mem) )
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1081:26
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         self.regs.y = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1087:26
[INFO] [stderr]      |
[INFO] [stderr] 1087 |         self.regs.s = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]     --> src/cpu/cpucore.rs:1093:26
[INFO] [stderr]      |
[INFO] [stderr] 1093 |         self.regs.u = ea;;
[INFO] [stderr]      |                          ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/mem/memcore.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ( u32::from(address) .. min(0x1_0000, last_mem) )
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_id`
[INFO] [stderr]    --> src/window/windowcore.rs:200:53
[INFO] [stderr]     |
[INFO] [stderr] 200 |                         Event::WindowEvent { event, window_id } =>
[INFO] [stderr]     |                                                     ^^^^^^^^^ help: try ignoring the field: `window_id: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_id`
[INFO] [stderr]    --> src/window/windowcore.rs:200:53
[INFO] [stderr]     |
[INFO] [stderr] 200 |                         Event::WindowEvent { event, window_id } =>
[INFO] [stderr]     |                                                     ^^^^^^^^^ help: try ignoring the field: `window_id: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `"docker" "inspect" "aad8a49ccd3451bfdcee761bddd076afdf466d1a30615a0a0290dad1528f1bcf"`
[INFO] running `"docker" "rm" "-f" "aad8a49ccd3451bfdcee761bddd076afdf466d1a30615a0a0290dad1528f1bcf"`
[INFO] [stdout] aad8a49ccd3451bfdcee761bddd076afdf466d1a30615a0a0290dad1528f1bcf