Dec 19 07:06:44.962 INFO checking timglabisch/rust_mergeable_map against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:06:44.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:06:45.452 INFO [stdout] 95a45c9d2c2d95d3e8f8944a4457ac9be9c834864cdf7c8f97cdd1faaa2b1824
Dec 19 07:06:45.458 INFO running `"docker" "start" "-a" "95a45c9d2c2d95d3e8f8944a4457ac9be9c834864cdf7c8f97cdd1faaa2b1824"`
Dec 19 07:06:47.254 INFO [stderr]     Checking mergeable_map v0.1.0 (/opt/crater/workdir)
Dec 19 07:06:47.433 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 19 07:06:47.433 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 19 07:06:47.433 INFO [stderr]   |
Dec 19 07:06:47.433 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 19 07:06:47.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:06:47.433 INFO [stderr]   |
Dec 19 07:06:47.433 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:06:47.433 INFO [stderr] 
Dec 19 07:06:47.433 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 19 07:06:47.433 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 19 07:06:47.433 INFO [stderr]   |
Dec 19 07:06:47.433 INFO [stderr] 3 | use std::hash::Hash;
Dec 19 07:06:47.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 07:06:47.433 INFO [stderr] 
Dec 19 07:06:47.480 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 19 07:06:47.480 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 19 07:06:47.480 INFO [stderr]   |
Dec 19 07:06:47.481 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 19 07:06:47.481 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:06:47.481 INFO [stderr]   |
Dec 19 07:06:47.481 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:06:47.481 INFO [stderr] 
Dec 19 07:06:47.481 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 19 07:06:47.481 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 19 07:06:47.481 INFO [stderr]   |
Dec 19 07:06:47.481 INFO [stderr] 3 | use std::hash::Hash;
Dec 19 07:06:47.481 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 07:06:47.481 INFO [stderr] 
Dec 19 07:06:47.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 19 07:06:48.346 INFO running `"docker" "inspect" "95a45c9d2c2d95d3e8f8944a4457ac9be9c834864cdf7c8f97cdd1faaa2b1824"`
Dec 19 07:06:48.624 INFO running `"docker" "rm" "-f" "95a45c9d2c2d95d3e8f8944a4457ac9be9c834864cdf7c8f97cdd1faaa2b1824"`
Dec 19 07:06:48.926 INFO [stdout] 95a45c9d2c2d95d3e8f8944a4457ac9be9c834864cdf7c8f97cdd1faaa2b1824