Dec 05 10:37:47.859 INFO checking marksman_escape-0.1.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:37:47.860 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 10:37:48.030 INFO [stdout] cbaebf98943a798c3ad2f481041f37ca08f1ff356684699136178dd3b16723ef
Dec 05 10:37:48.032 INFO running `"docker" "start" "-a" "cbaebf98943a798c3ad2f481041f37ca08f1ff356684699136178dd3b16723ef"`
Dec 05 10:37:48.835 INFO [stderr] usermod: no changes
Dec 05 10:37:48.870 INFO [stderr]     Checking marksman_escape v0.1.2 (/source)
Dec 05 10:38:01.559 INFO [stderr] error[E0432]: unresolved import `std::str::StrExt`
Dec 05 10:38:01.559 INFO [stderr]  --> benches/escape.rs:7:5
Dec 05 10:38:01.559 INFO [stderr]   |
Dec 05 10:38:01.559 INFO [stderr] 7 | use std::str::StrExt;
Dec 05 10:38:01.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Dec 05 10:38:01.559 INFO [stderr] 
Dec 05 10:38:01.559 INFO [stderr] warning: unused import: `std::str::StrExt`
Dec 05 10:38:01.559 INFO [stderr]  --> benches/escape.rs:7:5
Dec 05 10:38:01.559 INFO [stderr]   |
Dec 05 10:38:01.559 INFO [stderr] 7 | use std::str::StrExt;
Dec 05 10:38:01.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 10:38:01.559 INFO [stderr]   |
Dec 05 10:38:01.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:38:01.559 INFO [stderr] 
Dec 05 10:38:01.747 INFO [stderr] error: aborting due to previous error
Dec 05 10:38:01.747 INFO [stderr] 
Dec 05 10:38:01.747 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 05 10:38:01.779 INFO [stderr] error: Could not compile `marksman_escape`.
Dec 05 10:38:01.779 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:38:02.089 INFO [stderr] error[E0432]: unresolved import `std::str::StrExt`
Dec 05 10:38:02.089 INFO [stderr]  --> benches/unescape.rs:7:5
Dec 05 10:38:02.089 INFO [stderr]   |
Dec 05 10:38:02.089 INFO [stderr] 7 | use std::str::StrExt;
Dec 05 10:38:02.089 INFO [stderr]   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Dec 05 10:38:02.089 INFO [stderr] 
Dec 05 10:38:02.095 INFO [stderr] warning: unused import: `std::str::StrExt`
Dec 05 10:38:02.095 INFO [stderr]  --> benches/unescape.rs:7:5
Dec 05 10:38:02.095 INFO [stderr]   |
Dec 05 10:38:02.095 INFO [stderr] 7 | use std::str::StrExt;
Dec 05 10:38:02.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 10:38:02.095 INFO [stderr]   |
Dec 05 10:38:02.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:38:02.095 INFO [stderr] 
Dec 05 10:38:02.295 INFO [stderr] error: aborting due to previous error
Dec 05 10:38:02.295 INFO [stderr] 
Dec 05 10:38:02.295 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 05 10:38:02.303 INFO [stderr] error: Could not compile `marksman_escape`.
Dec 05 10:38:02.303 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:38:03.717 INFO [stderr] error: build failed
Dec 05 10:38:03.718 INFO [stderr] su: No module specific data is present
Dec 05 10:38:04.197 INFO running `"docker" "inspect" "cbaebf98943a798c3ad2f481041f37ca08f1ff356684699136178dd3b16723ef"`
Dec 05 10:38:04.417 INFO running `"docker" "rm" "-f" "cbaebf98943a798c3ad2f481041f37ca08f1ff356684699136178dd3b16723ef"`
Dec 05 10:38:04.612 INFO [stdout] cbaebf98943a798c3ad2f481041f37ca08f1ff356684699136178dd3b16723ef