Dec 12 05:23:22.243 INFO checking utah-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:23:22.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05:23:22.577 INFO [stdout] d2929a155e4ff81f1443d96f51990f5d08c9d137b4e90c86ae0701be04a8319b
Dec 12 05:23:22.582 INFO running `"docker" "start" "-a" "d2929a155e4ff81f1443d96f51990f5d08c9d137b4e90c86ae0701be04a8319b"`
Dec 12 05:23:23.211 INFO [stderr] usermod: no changes
Dec 12 05:23:23.240 INFO [stderr] warning: unused manifest key: package.respository
Dec 12 05:23:23.320 INFO [stderr]    Compiling ndarray v0.7.3
Dec 12 05:23:23.325 INFO [stderr]     Checking itertools v0.5.10
Dec 12 05:23:23.325 INFO [stderr]     Checking csv v0.14.7
Dec 12 05:23:23.336 INFO [stderr]     Checking num-bigint v0.1.44
Dec 12 05:23:23.336 INFO [stderr]     Checking error-chain v0.7.2
Dec 12 05:23:26.977 INFO [stderr]     Checking num-rational v0.1.42
Dec 12 05:23:28.720 INFO [stderr]     Checking num v0.1.42
Dec 12 05:23:32.810 INFO [stderr]     Checking ndarray-rand v0.3.1
Dec 12 05:23:33.739 INFO [stderr]     Checking utah v0.1.2 (/source)
Dec 12 05:23:35.572 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:23:35.572 INFO [stderr]    --> src/lib.rs:175:1
Dec 12 05:23:35.572 INFO [stderr]     |
Dec 12 05:23:35.572 INFO [stderr] 175 | #[macro_use]
Dec 12 05:23:35.572 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 05:23:35.572 INFO [stderr]     |
Dec 12 05:23:35.572 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 05:23:35.572 INFO [stderr] 
Dec 12 05:23:35.572 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:23:35.572 INFO [stderr]    --> src/lib.rs:184:1
Dec 12 05:23:35.572 INFO [stderr]     |
Dec 12 05:23:35.572 INFO [stderr] 184 | #[macro_use]
Dec 12 05:23:35.572 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 05:23:35.572 INFO [stderr] 
Dec 12 05:23:35.652 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:23:35.652 INFO [stderr]    --> src/lib.rs:175:1
Dec 12 05:23:35.652 INFO [stderr]     |
Dec 12 05:23:35.652 INFO [stderr] 175 | #[macro_use]
Dec 12 05:23:35.652 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 05:23:35.652 INFO [stderr]     |
Dec 12 05:23:35.652 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 05:23:35.652 INFO [stderr] 
Dec 12 05:23:35.652 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:23:35.652 INFO [stderr]    --> src/lib.rs:184:1
Dec 12 05:23:35.652 INFO [stderr]     |
Dec 12 05:23:35.652 INFO [stderr] 184 | #[macro_use]
Dec 12 05:23:35.652 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 05:23:35.652 INFO [stderr] 
Dec 12 05:23:37.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
Dec 12 05:23:37.180 INFO [stderr] su: No module specific data is present
Dec 12 05:23:37.946 INFO running `"docker" "inspect" "d2929a155e4ff81f1443d96f51990f5d08c9d137b4e90c86ae0701be04a8319b"`
Dec 12 05:23:38.343 INFO running `"docker" "rm" "-f" "d2929a155e4ff81f1443d96f51990f5d08c9d137b4e90c86ae0701be04a8319b"`
Dec 12 05:23:38.616 INFO [stdout] d2929a155e4ff81f1443d96f51990f5d08c9d137b4e90c86ae0701be04a8319b