Dec 12 23:44:10.889 INFO testing tomc1998/specs_test against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 23:44:10.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 23:44:11.382 INFO [stdout] 205c37927ba0141ea0e829685e37e0441bf847211cf272c0572bf7ba4a900340
Dec 12 23:44:11.384 INFO running `"docker" "start" "-a" "205c37927ba0141ea0e829685e37e0441bf847211cf272c0572bf7ba4a900340"`
Dec 12 23:44:13.527 INFO [stderr] usermod: no changes
Dec 12 23:44:13.792 INFO [stderr]    Compiling atom v0.3.4
Dec 12 23:44:13.792 INFO [stderr]    Compiling mopa v0.2.2
Dec 12 23:44:13.795 INFO [stderr]    Compiling tuple_utils v0.2.0
Dec 12 23:44:13.795 INFO [stderr]    Compiling threadpool v1.3.2
Dec 12 23:44:13.820 INFO [stderr]    Compiling num_cpus v1.4.0
Dec 12 23:44:13.824 INFO [stderr]    Compiling serde_json v0.9.10
Dec 12 23:44:13.832 INFO [stderr]    Compiling shared_library v0.1.5
Dec 12 23:44:13.856 INFO [stderr]    Compiling ticketed_lock v0.1.0
Dec 12 23:44:14.896 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 23:44:15.303 INFO [stderr]    Compiling cgmath v0.14.1
Dec 12 23:44:19.497 INFO [stderr]    Compiling pulse v0.5.3
Dec 12 23:44:19.572 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 23:44:19.599 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 12 23:44:19.656 INFO [stderr]    Compiling x11-dl v2.13.0
Dec 12 23:44:19.711 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 12 23:44:19.916 INFO [stderr]    Compiling fs2 v0.2.5
Dec 12 23:44:21.145 INFO [stderr]    Compiling tempfile v2.1.5
Dec 12 23:44:22.233 INFO [stderr]    Compiling backtrace v0.2.3
Dec 12 23:44:22.404 INFO [stderr]    Compiling memmap v0.4.0
Dec 12 23:44:26.554 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 23:44:26.605 INFO [stderr]    Compiling specs v0.8.1
Dec 12 23:44:52.307 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 23:44:55.090 INFO [stderr]    Compiling dlib v0.3.1
Dec 12 23:44:55.419 INFO [stderr]    Compiling wayland-sys v0.7.8
Dec 12 23:44:56.957 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 12 23:44:59.215 INFO [stderr]    Compiling wayland-window v0.4.4
Dec 12 23:44:59.215 INFO [stderr]    Compiling wayland-kbd v0.6.3
Dec 12 23:45:01.367 INFO [stderr]    Compiling winit v0.5.11
Dec 12 23:45:05.327 INFO [stderr]    Compiling glutin v0.7.4
Dec 12 23:45:08.311 INFO [stderr]    Compiling glium v0.16.0
Dec 12 23:45:33.367 INFO [stderr]    Compiling specs_test v0.1.0 (/source)
Dec 12 23:45:33.954 INFO [stderr] warning: unused import: `Rng`
Dec 12 23:45:33.954 INFO [stderr]   --> src/main.rs:18:12
Dec 12 23:45:33.954 INFO [stderr]    |
Dec 12 23:45:33.954 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 12 23:45:33.954 INFO [stderr]    |            ^^^
Dec 12 23:45:33.954 INFO [stderr]    |
Dec 12 23:45:33.954 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 23:45:33.954 INFO [stderr] 
Dec 12 23:45:34.195 INFO [stderr] warning: unused variable: `rng`
Dec 12 23:45:34.195 INFO [stderr]   --> src/main.rs:52:11
Dec 12 23:45:34.195 INFO [stderr]    |
Dec 12 23:45:34.195 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:45:34.195 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 12 23:45:34.195 INFO [stderr]    |
Dec 12 23:45:34.195 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:45:34.195 INFO [stderr] 
Dec 12 23:45:34.195 INFO [stderr] warning: variable does not need to be mutable
Dec 12 23:45:34.195 INFO [stderr]   --> src/main.rs:52:7
Dec 12 23:45:34.195 INFO [stderr]    |
Dec 12 23:45:34.195 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:45:34.195 INFO [stderr]    |       ----^^^
Dec 12 23:45:34.195 INFO [stderr]    |       |
Dec 12 23:45:34.195 INFO [stderr]    |       help: remove this `mut`
Dec 12 23:45:34.195 INFO [stderr]    |
Dec 12 23:45:34.195 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 23:45:34.195 INFO [stderr] 
Dec 12 23:45:41.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 12 23:45:41.395 INFO [stderr] su: No module specific data is present
Dec 12 23:45:42.790 INFO running `"docker" "inspect" "205c37927ba0141ea0e829685e37e0441bf847211cf272c0572bf7ba4a900340"`
Dec 12 23:45:43.075 INFO running `"docker" "rm" "-f" "205c37927ba0141ea0e829685e37e0441bf847211cf272c0572bf7ba4a900340"`
Dec 12 23:45:43.455 INFO [stdout] 205c37927ba0141ea0e829685e37e0441bf847211cf272c0572bf7ba4a900340
Dec 12 23:45:43.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 23:45:44.016 INFO [stdout] 304caafc0d7f263b035951183582952c67191cde0a3c2abd40620c7528b71a8a
Dec 12 23:45:44.018 INFO running `"docker" "start" "-a" "304caafc0d7f263b035951183582952c67191cde0a3c2abd40620c7528b71a8a"`
Dec 12 23:45:46.451 INFO [stderr] usermod: no changes
Dec 12 23:45:46.734 INFO [stderr]    Compiling specs_test v0.1.0 (/source)
Dec 12 23:45:47.313 INFO [stderr] warning: unused import: `Rng`
Dec 12 23:45:47.313 INFO [stderr]   --> src/main.rs:18:12
Dec 12 23:45:47.323 INFO [stderr]    |
Dec 12 23:45:47.323 INFO [stderr] 18 | use rand::{Rng, StdRng};
Dec 12 23:45:47.327 INFO [stderr]    |            ^^^
Dec 12 23:45:47.327 INFO [stderr]    |
Dec 12 23:45:47.327 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 23:45:47.327 INFO [stderr] 
Dec 12 23:45:47.618 INFO [stderr] warning: unused variable: `rng`
Dec 12 23:45:47.622 INFO [stderr]   --> src/main.rs:52:11
Dec 12 23:45:47.622 INFO [stderr]    |
Dec 12 23:45:47.622 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:45:47.622 INFO [stderr]    |           ^^^ help: consider using `_rng` instead
Dec 12 23:45:47.622 INFO [stderr]    |
Dec 12 23:45:47.622 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:45:47.622 INFO [stderr] 
Dec 12 23:45:47.626 INFO [stderr] warning: variable does not need to be mutable
Dec 12 23:45:47.626 INFO [stderr]   --> src/main.rs:52:7
Dec 12 23:45:47.626 INFO [stderr]    |
Dec 12 23:45:47.626 INFO [stderr] 52 |   let mut rng = StdRng::new().unwrap();
Dec 12 23:45:47.626 INFO [stderr]    |       ----^^^
Dec 12 23:45:47.626 INFO [stderr]    |       |
Dec 12 23:45:47.626 INFO [stderr]    |       help: remove this `mut`
Dec 12 23:45:47.626 INFO [stderr]    |
Dec 12 23:45:47.626 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 23:45:47.626 INFO [stderr] 
Dec 12 23:45:48.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 12 23:45:48.206 INFO [stderr] su: No module specific data is present
Dec 12 23:45:49.241 INFO running `"docker" "inspect" "304caafc0d7f263b035951183582952c67191cde0a3c2abd40620c7528b71a8a"`
Dec 12 23:45:49.529 INFO running `"docker" "rm" "-f" "304caafc0d7f263b035951183582952c67191cde0a3c2abd40620c7528b71a8a"`
Dec 12 23:45:49.815 INFO [stdout] 304caafc0d7f263b035951183582952c67191cde0a3c2abd40620c7528b71a8a
Dec 12 23:45:49.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 23:45:50.452 INFO [stdout] 1cfa373366a18913e241792e11806a4ead17c3cd354a1fbd7b1232b7081a587a
Dec 12 23:45:50.454 INFO running `"docker" "start" "-a" "1cfa373366a18913e241792e11806a4ead17c3cd354a1fbd7b1232b7081a587a"`
Dec 12 23:45:52.247 INFO [stderr] usermod: no changes
Dec 12 23:45:52.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 12 23:45:52.468 INFO [stderr]      Running /target/debug/deps/specs_test-16e8a50f210660a0
Dec 12 23:45:52.485 INFO [stdout] 
Dec 12 23:45:52.485 INFO [stdout] running 0 tests
Dec 12 23:45:52.485 INFO [stdout] 
Dec 12 23:45:52.485 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:45:52.485 INFO [stdout] 
Dec 12 23:45:52.503 INFO [stderr] su: No module specific data is present
Dec 12 23:45:54.096 INFO running `"docker" "inspect" "1cfa373366a18913e241792e11806a4ead17c3cd354a1fbd7b1232b7081a587a"`
Dec 12 23:45:54.423 INFO running `"docker" "rm" "-f" "1cfa373366a18913e241792e11806a4ead17c3cd354a1fbd7b1232b7081a587a"`
Dec 12 23:45:54.786 INFO [stdout] 1cfa373366a18913e241792e11806a4ead17c3cd354a1fbd7b1232b7081a587a