Dec 19 12:56:50.710 INFO checking matthiaskrgr/rust-str-bench against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:56:50.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/matthiaskrgr/rust-str-bench:/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 12:56:50.936 INFO [stdout] b0bc2f7008dbcf43f7e61c0aefa7f26fb0a99fe5d9c17aa148e42cfcbf2ba881
Dec 19 12:56:50.946 INFO running `"docker" "start" "-a" "b0bc2f7008dbcf43f7e61c0aefa7f26fb0a99fe5d9c17aa148e42cfcbf2ba881"`
Dec 19 12:56:51.641 INFO [stderr]     Checking bencher v0.1.5
Dec 19 12:56:51.996 INFO [stderr]     Checking str_bench v0.1.0 (/opt/crater/workdir)
Dec 19 12:56:52.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 19 12:56:52.432 INFO running `"docker" "inspect" "b0bc2f7008dbcf43f7e61c0aefa7f26fb0a99fe5d9c17aa148e42cfcbf2ba881"`
Dec 19 12:56:52.571 INFO running `"docker" "rm" "-f" "b0bc2f7008dbcf43f7e61c0aefa7f26fb0a99fe5d9c17aa148e42cfcbf2ba881"`
Dec 19 12:56:52.743 INFO [stdout] b0bc2f7008dbcf43f7e61c0aefa7f26fb0a99fe5d9c17aa148e42cfcbf2ba881