Dec 18 11:26:51.257 INFO checking semver-0.9.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:26:51.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/semver/0.9.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:26:51.436 INFO [stdout] 8c9ad20ff97b24cc4f82fc8f80f361762b85d897125249d92d75cbfa1b52ff1d
Dec 18 11:26:51.442 INFO running `"docker" "start" "-a" "8c9ad20ff97b24cc4f82fc8f80f361762b85d897125249d92d75cbfa1b52ff1d"`
Dec 18 11:26:52.144 INFO [stderr]     Checking semver v0.9.0 (/opt/crater/workdir)
Dec 18 11:26:52.148 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 18 11:26:52.384 INFO [stderr] warning: unused import: `std::result`
Dec 18 11:26:52.384 INFO [stderr]   --> src/version_req.rs:13:5
Dec 18 11:26:52.385 INFO [stderr]    |
Dec 18 11:26:52.385 INFO [stderr] 13 | use std::result;
Dec 18 11:26:52.385 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 11:26:52.385 INFO [stderr]    |
Dec 18 11:26:52.385 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:26:52.385 INFO [stderr] 
Dec 18 11:27:17.087 INFO [stderr]     Checking git2 v0.6.11
Dec 18 11:27:20.830 INFO [stderr]     Checking crates-index v0.5.1
Dec 18 11:27:22.814 INFO [stderr] error: unused import: `std::result`
Dec 18 11:27:22.815 INFO [stderr]   --> src/version_req.rs:13:5
Dec 18 11:27:22.815 INFO [stderr]    |
Dec 18 11:27:22.815 INFO [stderr] 13 | use std::result;
Dec 18 11:27:22.815 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 11:27:22.815 INFO [stderr]    |
Dec 18 11:27:22.816 INFO [stderr] note: lint level defined here
Dec 18 11:27:22.816 INFO [stderr]   --> src/lib.rs:163:24
Dec 18 11:27:22.816 INFO [stderr]    |
Dec 18 11:27:22.816 INFO [stderr] 163| #![cfg_attr(test, deny(warnings))]
Dec 18 11:27:22.817 INFO [stderr]    |                        ^^^^^^^^
Dec 18 11:27:22.817 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 18 11:27:22.817 INFO [stderr] 
Dec 18 11:27:23.476 INFO [stderr] error: aborting due to previous error
Dec 18 11:27:23.476 INFO [stderr] 
Dec 18 11:27:23.500 INFO [stderr] error: Could not compile `semver`.
Dec 18 11:27:23.500 INFO [stderr] 
Dec 18 11:27:23.500 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 11:27:24.828 INFO running `"docker" "inspect" "8c9ad20ff97b24cc4f82fc8f80f361762b85d897125249d92d75cbfa1b52ff1d"`
Dec 18 11:27:25.136 INFO running `"docker" "rm" "-f" "8c9ad20ff97b24cc4f82fc8f80f361762b85d897125249d92d75cbfa1b52ff1d"`
Dec 18 11:27:25.588 INFO [stdout] 8c9ad20ff97b24cc4f82fc8f80f361762b85d897125249d92d75cbfa1b52ff1d