Dec 05 06:58:03.280 INFO checking semver-0.9.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:58:03.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:58:03.448 INFO [stdout] 1a23ec5aca079839ee40af96cad122f4cdfc4999dea0e75681f0c1b671900c93
Dec 05 06:58:03.451 INFO running `"docker" "start" "-a" "1a23ec5aca079839ee40af96cad122f4cdfc4999dea0e75681f0c1b671900c93"`
Dec 05 06:58:03.855 INFO [stderr] usermod: no changes
Dec 05 06:58:03.989 INFO [stderr]     Checking semver v0.9.0 (/source)
Dec 05 06:58:03.989 INFO [stderr]     Checking crates-index v0.5.1
Dec 05 06:58:04.423 INFO [stderr] warning: unused import: `std::result`
Dec 05 06:58:04.424 INFO [stderr]   --> src/version_req.rs:13:5
Dec 05 06:58:04.424 INFO [stderr]    |
Dec 05 06:58:04.424 INFO [stderr] 13 | use std::result;
Dec 05 06:58:04.424 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 06:58:04.424 INFO [stderr]    |
Dec 05 06:58:04.424 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 06:58:04.424 INFO [stderr] 
Dec 05 06:58:06.020 INFO [stderr] error: unused import: `std::result`
Dec 05 06:58:06.020 INFO [stderr]   --> src/version_req.rs:13:5
Dec 05 06:58:06.020 INFO [stderr]    |
Dec 05 06:58:06.020 INFO [stderr] 13 | use std::result;
Dec 05 06:58:06.020 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 06:58:06.020 INFO [stderr]    |
Dec 05 06:58:06.020 INFO [stderr] note: lint level defined here
Dec 05 06:58:06.020 INFO [stderr]   --> src/lib.rs:163:24
Dec 05 06:58:06.020 INFO [stderr]    |
Dec 05 06:58:06.020 INFO [stderr] 163| #![cfg_attr(test, deny(warnings))]
Dec 05 06:58:06.020 INFO [stderr]    |                        ^^^^^^^^
Dec 05 06:58:06.020 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 05 06:58:06.020 INFO [stderr] 
Dec 05 06:58:06.619 INFO [stderr] error: aborting due to previous error
Dec 05 06:58:06.619 INFO [stderr] 
Dec 05 06:58:06.619 INFO [stderr] error: Could not compile `semver`.
Dec 05 06:58:06.619 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 06:58:07.427 INFO [stderr] error: build failed
Dec 05 06:58:07.427 INFO [stderr] su: No module specific data is present
Dec 05 06:58:08.092 INFO running `"docker" "inspect" "1a23ec5aca079839ee40af96cad122f4cdfc4999dea0e75681f0c1b671900c93"`
Dec 05 06:58:08.455 INFO running `"docker" "rm" "-f" "1a23ec5aca079839ee40af96cad122f4cdfc4999dea0e75681f0c1b671900c93"`
Dec 05 06:58:08.825 INFO [stdout] 1a23ec5aca079839ee40af96cad122f4cdfc4999dea0e75681f0c1b671900c93