Dec 19 07:06:44.376 INFO checking timglabisch/rust_mergeable_map against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:06:44.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/timglabisch/rust_mergeable_map:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:06:44.908 INFO [stdout] 798d740f5c3bc93d7d959a95d36c06e693ea29dd462ffe311afd385ddabb5272
Dec 19 07:06:44.916 INFO running `"docker" "start" "-a" "798d740f5c3bc93d7d959a95d36c06e693ea29dd462ffe311afd385ddabb5272"`
Dec 19 07:06:46.370 INFO [stderr]     Checking mergeable_map v0.1.0 (/opt/crater/workdir)
Dec 19 07:06:46.524 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 19 07:06:46.524 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 19 07:06:46.524 INFO [stderr]   |
Dec 19 07:06:46.524 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 19 07:06:46.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:06:46.524 INFO [stderr]   |
Dec 19 07:06:46.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:06:46.524 INFO [stderr] 
Dec 19 07:06:46.524 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 19 07:06:46.524 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 19 07:06:46.524 INFO [stderr]   |
Dec 19 07:06:46.524 INFO [stderr] 3 | use std::hash::Hash;
Dec 19 07:06:46.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 07:06:46.524 INFO [stderr] 
Dec 19 07:06:46.588 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 19 07:06:46.588 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 19 07:06:46.588 INFO [stderr]   |
Dec 19 07:06:46.588 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 19 07:06:46.588 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:06:46.588 INFO [stderr]   |
Dec 19 07:06:46.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:06:46.588 INFO [stderr] 
Dec 19 07:06:46.588 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 19 07:06:46.588 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 19 07:06:46.588 INFO [stderr]   |
Dec 19 07:06:46.588 INFO [stderr] 3 | use std::hash::Hash;
Dec 19 07:06:46.588 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 07:06:46.588 INFO [stderr] 
Dec 19 07:06:46.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 19 07:06:47.572 INFO running `"docker" "inspect" "798d740f5c3bc93d7d959a95d36c06e693ea29dd462ffe311afd385ddabb5272"`
Dec 19 07:06:47.960 INFO running `"docker" "rm" "-f" "798d740f5c3bc93d7d959a95d36c06e693ea29dd462ffe311afd385ddabb5272"`
Dec 19 07:06:48.276 INFO [stdout] 798d740f5c3bc93d7d959a95d36c06e693ea29dd462ffe311afd385ddabb5272