Dec 18 06:45:40.667 INFO checking Lermex/rustysnek against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:45:40.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Lermex/rustysnek:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:45:41.098 INFO [stdout] c8deb7e3dd0b745342f4e9a2992e48c9eb12a7a5c6ab49eed160efc02c77448f
Dec 18 06:45:41.108 INFO running `"docker" "start" "-a" "c8deb7e3dd0b745342f4e9a2992e48c9eb12a7a5c6ab49eed160efc02c77448f"`
Dec 18 06:45:43.192 INFO [stderr]     Checking serde_json v0.9.9
Dec 18 06:45:43.196 INFO [stderr]     Checking uuid v0.4.0
Dec 18 06:45:43.212 INFO [stderr]     Checking gfx_core v0.5.1
Dec 18 06:45:43.243 INFO [stderr]    Compiling glutin v0.7.1
Dec 18 06:45:43.249 INFO [stderr]     Checking jpeg-decoder v0.1.10
Dec 18 06:45:43.257 INFO [stderr]     Checking wayland-kbd v0.6.2
Dec 18 06:45:46.000 INFO [stderr]     Checking winit v0.5.6
Dec 18 06:45:47.139 INFO [stderr]     Checking image v0.10.4
Dec 18 06:46:00.524 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Dec 18 06:46:11.297 INFO [stderr]     Checking gfx v0.13.0
Dec 18 06:46:11.297 INFO [stderr]     Checking gfx_device_gl v0.12.0
Dec 18 06:46:16.080 INFO [stderr]     Checking piston-gfx_texture v0.19.0
Dec 18 06:46:17.220 INFO [stderr]     Checking piston2d-gfx_graphics v0.34.1
Dec 18 06:46:19.636 INFO [stderr]     Checking piston_window v0.60.0
Dec 18 06:46:20.920 INFO [stderr]     Checking rustysnek v0.1.0 (/opt/crater/workdir)
Dec 18 06:46:22.968 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 06:46:22.968 INFO [stderr]  --> src/main.rs:3:5
Dec 18 06:46:22.968 INFO [stderr]   |
Dec 18 06:46:22.968 INFO [stderr] 3 | use rand::Rng;
Dec 18 06:46:22.968 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:46:22.968 INFO [stderr]   |
Dec 18 06:46:22.968 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:46:22.968 INFO [stderr] 
Dec 18 06:46:23.064 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 06:46:23.064 INFO [stderr]  --> src/main.rs:3:5
Dec 18 06:46:23.064 INFO [stderr]   |
Dec 18 06:46:23.064 INFO [stderr] 3 | use rand::Rng;
Dec 18 06:46:23.064 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:46:23.064 INFO [stderr]   |
Dec 18 06:46:23.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:46:23.064 INFO [stderr] 
Dec 18 06:46:23.232 INFO [stderr] warning: unused variable: `len_other`
Dec 18 06:46:23.232 INFO [stderr]    --> src/main.rs:104:17
Dec 18 06:46:23.232 INFO [stderr]     |
Dec 18 06:46:23.232 INFO [stderr] 104 |             let len_other = (&other_body).len() as f32;
Dec 18 06:46:23.232 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_len_other` instead
Dec 18 06:46:23.232 INFO [stderr]     |
Dec 18 06:46:23.232 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:46:23.232 INFO [stderr] 
Dec 18 06:46:23.232 INFO [stderr] warning: unused variable: `x`
Dec 18 06:46:23.232 INFO [stderr]    --> src/main.rs:185:9
Dec 18 06:46:23.232 INFO [stderr]     |
Dec 18 06:46:23.232 INFO [stderr] 185 |     for x in 0..3 {
Dec 18 06:46:23.232 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 18 06:46:23.232 INFO [stderr] 
Dec 18 06:46:23.324 INFO [stderr] warning: unused variable: `len_other`
Dec 18 06:46:23.324 INFO [stderr]    --> src/main.rs:104:17
Dec 18 06:46:23.324 INFO [stderr]     |
Dec 18 06:46:23.324 INFO [stderr] 104 |             let len_other = (&other_body).len() as f32;
Dec 18 06:46:23.324 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_len_other` instead
Dec 18 06:46:23.324 INFO [stderr]     |
Dec 18 06:46:23.324 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:46:23.324 INFO [stderr] 
Dec 18 06:46:23.324 INFO [stderr] warning: unused variable: `x`
Dec 18 06:46:23.324 INFO [stderr]    --> src/main.rs:185:9
Dec 18 06:46:23.324 INFO [stderr]     |
Dec 18 06:46:23.324 INFO [stderr] 185 |     for x in 0..3 {
Dec 18 06:46:23.324 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 18 06:46:23.324 INFO [stderr] 
Dec 18 06:46:23.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:46:23.340 INFO [stderr]    --> src/main.rs:173:5
Dec 18 06:46:23.340 INFO [stderr]     |
Dec 18 06:46:23.340 INFO [stderr] 173 |     socket.set_read_timeout(Some(Duration::new(0, 1000)));
Dec 18 06:46:23.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:46:23.340 INFO [stderr]     |
Dec 18 06:46:23.340 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:46:23.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:46:23.340 INFO [stderr] 
Dec 18 06:46:23.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:46:23.340 INFO [stderr]    --> src/main.rs:174:5
Dec 18 06:46:23.340 INFO [stderr]     |
Dec 18 06:46:23.340 INFO [stderr] 174 |     socket.set_broadcast(true);
Dec 18 06:46:23.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:46:23.340 INFO [stderr]     |
Dec 18 06:46:23.340 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:46:23.340 INFO [stderr] 
Dec 18 06:46:23.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:46:23.508 INFO [stderr]    --> src/main.rs:173:5
Dec 18 06:46:23.508 INFO [stderr]     |
Dec 18 06:46:23.508 INFO [stderr] 173 |     socket.set_read_timeout(Some(Duration::new(0, 1000)));
Dec 18 06:46:23.508 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:46:23.508 INFO [stderr]     |
Dec 18 06:46:23.508 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:46:23.508 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:46:23.508 INFO [stderr] 
Dec 18 06:46:23.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:46:23.508 INFO [stderr]    --> src/main.rs:174:5
Dec 18 06:46:23.508 INFO [stderr]     |
Dec 18 06:46:23.508 INFO [stderr] 174 |     socket.set_broadcast(true);
Dec 18 06:46:23.508 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:46:23.508 INFO [stderr]     |
Dec 18 06:46:23.508 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:46:23.508 INFO [stderr] 
Dec 18 06:46:23.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.78s
Dec 18 06:46:24.522 INFO running `"docker" "inspect" "c8deb7e3dd0b745342f4e9a2992e48c9eb12a7a5c6ab49eed160efc02c77448f"`
Dec 18 06:46:24.800 INFO running `"docker" "rm" "-f" "c8deb7e3dd0b745342f4e9a2992e48c9eb12a7a5c6ab49eed160efc02c77448f"`
Dec 18 06:46:25.144 INFO [stdout] c8deb7e3dd0b745342f4e9a2992e48c9eb12a7a5c6ab49eed160efc02c77448f