Dec 12 08:07:57.860 INFO checking rusty-machine-0.5.4 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:07:57.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 08:07:58.229 INFO [stdout] 6b81ee7ebc272389888b71905e39fc956af5bd91a94770745912a4fe5a9dc5f4
Dec 12 08:07:58.252 INFO running `"docker" "start" "-a" "6b81ee7ebc272389888b71905e39fc956af5bd91a94770745912a4fe5a9dc5f4"`
Dec 12 08:07:59.220 INFO [stderr] usermod: no changes
Dec 12 08:07:59.340 INFO [stderr]     Checking rulinalg v0.3.7
Dec 12 08:08:02.680 INFO [stderr]     Checking rusty-machine v0.5.4 (/source)
Dec 12 08:08:04.792 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 08:08:04.793 INFO [stderr]    --> src/lib.rs:108:1
Dec 12 08:08:04.793 INFO [stderr]     |
Dec 12 08:08:04.793 INFO [stderr] 108 | #[macro_use]
Dec 12 08:08:04.794 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 08:08:04.794 INFO [stderr]     |
Dec 12 08:08:04.794 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 08:08:04.794 INFO [stderr] 
Dec 12 08:08:08.088 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.088 INFO [stderr]    --> src/data/transforms/minmax.rs:228:9
Dec 12 08:08:08.088 INFO [stderr]     |
Dec 12 08:08:08.088 INFO [stderr] 228 |         transformed[[0, 0]].abs() < 1e-10;
Dec 12 08:08:08.088 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.088 INFO [stderr]     |
Dec 12 08:08:08.088 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 08:08:08.088 INFO [stderr] 
Dec 12 08:08:08.088 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.088 INFO [stderr]    --> src/data/transforms/minmax.rs:229:9
Dec 12 08:08:08.088 INFO [stderr]     |
Dec 12 08:08:08.088 INFO [stderr] 229 |         transformed[[0, 1]].abs() < 1e-10;
Dec 12 08:08:08.088 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.088 INFO [stderr] 
Dec 12 08:08:08.088 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.088 INFO [stderr]    --> src/data/transforms/minmax.rs:230:9
Dec 12 08:08:08.088 INFO [stderr]     |
Dec 12 08:08:08.088 INFO [stderr] 230 |         (transformed[[1, 0]] - 1.0).abs() < 1e-10;
Dec 12 08:08:08.088 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.088 INFO [stderr] 
Dec 12 08:08:08.088 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.089 INFO [stderr]    --> src/data/transforms/minmax.rs:231:9
Dec 12 08:08:08.089 INFO [stderr]     |
Dec 12 08:08:08.089 INFO [stderr] 231 |         (transformed[[1, 1]] - 1.0).abs() < 1e-10;
Dec 12 08:08:08.089 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.089 INFO [stderr] 
Dec 12 08:08:08.089 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.089 INFO [stderr]    --> src/data/transforms/minmax.rs:245:9
Dec 12 08:08:08.089 INFO [stderr]     |
Dec 12 08:08:08.089 INFO [stderr] 245 |         (transformed[[0, 0]] - 1.0).abs() < 1e-10;
Dec 12 08:08:08.089 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.089 INFO [stderr] 
Dec 12 08:08:08.089 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.089 INFO [stderr]    --> src/data/transforms/minmax.rs:246:9
Dec 12 08:08:08.089 INFO [stderr]     |
Dec 12 08:08:08.089 INFO [stderr] 246 |         (transformed[[0, 1]] - 1.0).abs() < 1e-10;
Dec 12 08:08:08.089 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.089 INFO [stderr] 
Dec 12 08:08:08.089 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.089 INFO [stderr]    --> src/data/transforms/minmax.rs:247:9
Dec 12 08:08:08.089 INFO [stderr]     |
Dec 12 08:08:08.089 INFO [stderr] 247 |         (transformed[[1, 0]] - 3.0).abs() < 1e-10;
Dec 12 08:08:08.089 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.089 INFO [stderr] 
Dec 12 08:08:08.089 INFO [stderr] warning: unused comparison that must be used
Dec 12 08:08:08.089 INFO [stderr]    --> src/data/transforms/minmax.rs:248:9
Dec 12 08:08:08.089 INFO [stderr]     |
Dec 12 08:08:08.089 INFO [stderr] 248 |         (transformed[[1, 1]] - 3.0).abs() < 1e-10;
Dec 12 08:08:08.089 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:08:08.089 INFO [stderr] 
Dec 12 08:08:10.028 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 08:08:10.028 INFO [stderr]  --> tests/lib.rs:1:1
Dec 12 08:08:10.028 INFO [stderr]   |
Dec 12 08:08:10.028 INFO [stderr] 1 | #[macro_use]
Dec 12 08:08:10.028 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 08:08:10.028 INFO [stderr]   |
Dec 12 08:08:10.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 08:08:10.028 INFO [stderr] 
Dec 12 08:08:11.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
Dec 12 08:08:11.448 INFO [stderr] su: No module specific data is present
Dec 12 08:08:12.440 INFO running `"docker" "inspect" "6b81ee7ebc272389888b71905e39fc956af5bd91a94770745912a4fe5a9dc5f4"`
Dec 12 08:08:12.724 INFO running `"docker" "rm" "-f" "6b81ee7ebc272389888b71905e39fc956af5bd91a94770745912a4fe5a9dc5f4"`
Dec 12 08:08:12.996 INFO [stdout] 6b81ee7ebc272389888b71905e39fc956af5bd91a94770745912a4fe5a9dc5f4