Dec 12 01:46:44.089 INFO checking Lermex/rustysnek against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:46:44.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 01:46:44.571 INFO [stdout] e592cb5006e5e49210e05887931d5a617de34e3e1324446ec80b733e35d7f9bf
Dec 12 01:46:44.573 INFO running `"docker" "start" "-a" "e592cb5006e5e49210e05887931d5a617de34e3e1324446ec80b733e35d7f9bf"`
Dec 12 01:46:46.710 INFO [stderr] usermod: no changes
Dec 12 01:46:47.101 INFO [stderr]    Compiling serde v0.8.21
Dec 12 01:46:47.146 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 12 01:46:47.162 INFO [stderr]     Checking serde_json v0.9.9
Dec 12 01:46:47.192 INFO [stderr]     Checking uuid v0.4.0
Dec 12 01:46:47.208 INFO [stderr]    Compiling glutin v0.7.1
Dec 12 01:46:47.253 INFO [stderr]     Checking jpeg-decoder v0.1.10
Dec 12 01:46:55.728 INFO [stderr]     Checking flate2 v0.2.14
Dec 12 01:46:58.240 INFO [stderr]     Checking png v0.5.2
Dec 12 01:47:01.559 INFO [stderr]     Checking image v0.10.4
Dec 12 01:47:03.272 INFO [stderr]    Compiling serde_json v0.8.4
Dec 12 01:47:09.705 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 12 01:47:12.178 INFO [stderr]     Checking piston-gfx_texture v0.19.0
Dec 12 01:47:12.316 INFO [stderr]    Compiling libloading v0.3.1
Dec 12 01:47:16.405 INFO [stderr]     Checking dlib v0.3.1
Dec 12 01:47:16.858 INFO [stderr]     Checking piston2d-gfx_graphics v0.34.1
Dec 12 01:47:17.281 INFO [stderr]     Checking wayland-sys v0.7.6
Dec 12 01:47:18.213 INFO [stderr]     Checking wayland-client v0.7.6
Dec 12 01:47:20.530 INFO [stderr]     Checking wayland-kbd v0.6.2
Dec 12 01:47:20.531 INFO [stderr]     Checking wayland-window v0.4.3
Dec 12 01:47:22.820 INFO [stderr]     Checking winit v0.5.6
Dec 12 01:47:27.294 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Dec 12 01:47:28.965 INFO [stderr]     Checking piston_window v0.60.0
Dec 12 01:47:33.019 INFO [stderr]     Checking rustysnek v0.1.0 (/source)
Dec 12 01:47:39.611 INFO [stderr] warning: unused import: `rand::Rng`
Dec 12 01:47:39.611 INFO [stderr]  --> src/main.rs:3:5
Dec 12 01:47:39.611 INFO [stderr]   |
Dec 12 01:47:39.611 INFO [stderr] 3 | use rand::Rng;
Dec 12 01:47:39.611 INFO [stderr]   |     ^^^^^^^^^
Dec 12 01:47:39.611 INFO [stderr]   |
Dec 12 01:47:39.611 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:47:39.611 INFO [stderr] 
Dec 12 01:47:39.841 INFO [stderr] warning: unused import: `rand::Rng`
Dec 12 01:47:39.841 INFO [stderr]  --> src/main.rs:3:5
Dec 12 01:47:39.841 INFO [stderr]   |
Dec 12 01:47:39.841 INFO [stderr] 3 | use rand::Rng;
Dec 12 01:47:39.841 INFO [stderr]   |     ^^^^^^^^^
Dec 12 01:47:39.841 INFO [stderr]   |
Dec 12 01:47:39.841 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:47:39.841 INFO [stderr] 
Dec 12 01:47:39.952 INFO [stderr] warning: unused variable: `len_other`
Dec 12 01:47:39.952 INFO [stderr]    --> src/main.rs:104:17
Dec 12 01:47:39.952 INFO [stderr]     |
Dec 12 01:47:39.952 INFO [stderr] 104 |             let len_other = (&other_body).len() as f32;
Dec 12 01:47:39.952 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_len_other` instead
Dec 12 01:47:39.952 INFO [stderr]     |
Dec 12 01:47:39.952 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:47:39.952 INFO [stderr] 
Dec 12 01:47:39.952 INFO [stderr] warning: unused variable: `x`
Dec 12 01:47:39.952 INFO [stderr]    --> src/main.rs:185:9
Dec 12 01:47:39.952 INFO [stderr]     |
Dec 12 01:47:39.952 INFO [stderr] 185 |     for x in 0..3 {
Dec 12 01:47:39.952 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 12 01:47:39.952 INFO [stderr] 
Dec 12 01:47:39.999 INFO [stderr] warning: unused variable: `len_other`
Dec 12 01:47:39.999 INFO [stderr]    --> src/main.rs:104:17
Dec 12 01:47:39.999 INFO [stderr]     |
Dec 12 01:47:39.999 INFO [stderr] 104 |             let len_other = (&other_body).len() as f32;
Dec 12 01:47:39.999 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_len_other` instead
Dec 12 01:47:39.999 INFO [stderr]     |
Dec 12 01:47:39.999 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:47:39.999 INFO [stderr] 
Dec 12 01:47:40.020 INFO [stderr] warning: unused variable: `x`
Dec 12 01:47:40.020 INFO [stderr]    --> src/main.rs:185:9
Dec 12 01:47:40.020 INFO [stderr]     |
Dec 12 01:47:40.020 INFO [stderr] 185 |     for x in 0..3 {
Dec 12 01:47:40.020 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 12 01:47:40.020 INFO [stderr] 
Dec 12 01:47:40.044 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:47:40.044 INFO [stderr]    --> src/main.rs:173:5
Dec 12 01:47:40.044 INFO [stderr]     |
Dec 12 01:47:40.044 INFO [stderr] 173 |     socket.set_read_timeout(Some(Duration::new(0, 1000)));
Dec 12 01:47:40.044 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:47:40.044 INFO [stderr]     |
Dec 12 01:47:40.044 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:47:40.044 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:47:40.044 INFO [stderr] 
Dec 12 01:47:40.044 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:47:40.044 INFO [stderr]    --> src/main.rs:174:5
Dec 12 01:47:40.044 INFO [stderr]     |
Dec 12 01:47:40.044 INFO [stderr] 174 |     socket.set_broadcast(true);
Dec 12 01:47:40.044 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:47:40.044 INFO [stderr]     |
Dec 12 01:47:40.044 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:47:40.044 INFO [stderr] 
Dec 12 01:47:40.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:47:40.116 INFO [stderr]    --> src/main.rs:173:5
Dec 12 01:47:40.116 INFO [stderr]     |
Dec 12 01:47:40.116 INFO [stderr] 173 |     socket.set_read_timeout(Some(Duration::new(0, 1000)));
Dec 12 01:47:40.116 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:47:40.116 INFO [stderr]     |
Dec 12 01:47:40.116 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:47:40.116 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:47:40.116 INFO [stderr] 
Dec 12 01:47:40.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:47:40.116 INFO [stderr]    --> src/main.rs:174:5
Dec 12 01:47:40.116 INFO [stderr]     |
Dec 12 01:47:40.116 INFO [stderr] 174 |     socket.set_broadcast(true);
Dec 12 01:47:40.116 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:47:40.116 INFO [stderr]     |
Dec 12 01:47:40.116 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:47:40.116 INFO [stderr] 
Dec 12 01:47:40.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.40s
Dec 12 01:47:40.160 INFO [stderr] su: No module specific data is present
Dec 12 01:47:41.099 INFO running `"docker" "inspect" "e592cb5006e5e49210e05887931d5a617de34e3e1324446ec80b733e35d7f9bf"`
Dec 12 01:47:41.384 INFO running `"docker" "rm" "-f" "e592cb5006e5e49210e05887931d5a617de34e3e1324446ec80b733e35d7f9bf"`
Dec 12 01:47:41.696 INFO [stdout] e592cb5006e5e49210e05887931d5a617de34e3e1324446ec80b733e35d7f9bf