Dec 12 12:39:52.118 INFO checking iwls-0.0.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:39:52.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:39:52.284 INFO [stdout] 176681ca6e7be7ba56cab2cc8b6c3f753aec6f995603626c0eab2c617a06bff4
Dec 12 12:39:52.285 INFO running `"docker" "start" "-a" "176681ca6e7be7ba56cab2cc8b6c3f753aec6f995603626c0eab2c617a06bff4"`
Dec 12 12:39:52.699 INFO [stderr] usermod: no changes
Dec 12 12:39:52.912 INFO [stderr]     Checking order-stat v0.1.3
Dec 12 12:39:52.921 INFO [stderr]     Checking users v0.8.1
Dec 12 12:39:52.940 INFO [stderr]     Checking nalgebra v0.16.12
Dec 12 12:39:52.948 INFO [stderr]     Checking wifiscanner v0.3.6
Dec 12 12:40:22.660 INFO [stderr]     Checking iwls v0.0.2 (/source)
Dec 12 12:40:22.699 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 12 12:40:22.699 INFO [stderr]    --> src/lib.rs:402:13
Dec 12 12:40:22.699 INFO [stderr]     |
Dec 12 12:40:22.699 INFO [stderr] 402 |     #[allow(float_cmp)]
Dec 12 12:40:22.699 INFO [stderr]     |             ^^^^^^^^^
Dec 12 12:40:22.699 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 12 12:40:22.699 INFO [stderr]    --> src/lib.rs:402:13
Dec 12 12:40:22.699 INFO [stderr]     |
Dec 12 12:40:22.699 INFO [stderr] 402 |     #[allow(float_cmp)]
Dec 12 12:40:22.699 INFO [stderr]     |             ^^^^^^^^^
Dec 12 12:40:22.699 INFO [stderr]     |
Dec 12 12:40:22.699 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 12 12:40:22.699 INFO [stderr] 
Dec 12 12:40:22.699 INFO [stderr]     |
Dec 12 12:40:22.700 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 12 12:40:22.700 INFO [stderr] 
Dec 12 12:40:26.532 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 12:40:26.532 INFO [stderr]  --> src/bin/iwls.rs:4:1
Dec 12 12:40:26.532 INFO [stderr]   |
Dec 12 12:40:26.532 INFO [stderr] 4 | #[macro_use]
Dec 12 12:40:26.532 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 12:40:26.532 INFO [stderr]   |
Dec 12 12:40:26.532 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:40:26.532 INFO [stderr] 
Dec 12 12:40:26.607 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 12:40:26.607 INFO [stderr]  --> src/bin/iwls.rs:4:1
Dec 12 12:40:26.607 INFO [stderr]   |
Dec 12 12:40:26.607 INFO [stderr] 4 | #[macro_use]
Dec 12 12:40:26.607 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 12:40:26.607 INFO [stderr]   |
Dec 12 12:40:26.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:40:26.607 INFO [stderr] 
Dec 12 12:40:26.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.95s
Dec 12 12:40:26.685 INFO [stderr] su: No module specific data is present
Dec 12 12:40:27.040 INFO running `"docker" "inspect" "176681ca6e7be7ba56cab2cc8b6c3f753aec6f995603626c0eab2c617a06bff4"`
Dec 12 12:40:27.334 INFO running `"docker" "rm" "-f" "176681ca6e7be7ba56cab2cc8b6c3f753aec6f995603626c0eab2c617a06bff4"`
Dec 12 12:40:27.456 INFO [stdout] 176681ca6e7be7ba56cab2cc8b6c3f753aec6f995603626c0eab2c617a06bff4