Nov 30 19:40:57.574 INFO checking marksman_escape-0.1.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:40:57.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 19:40:57.804 INFO [stdout] 042774e2e6cc572841af7a862ff7649ac5850f325fcc28ca574c41d69d378cd0
Nov 30 19:40:57.805 INFO running `"docker" "start" "-a" "042774e2e6cc572841af7a862ff7649ac5850f325fcc28ca574c41d69d378cd0"`
Nov 30 19:40:58.232 INFO [stderr] usermod: no changes
Nov 30 19:40:58.267 INFO [stderr]     Checking marksman_escape v0.1.2 (/source)
Nov 30 19:41:12.798 INFO [stderr] error[E0432]: unresolved import `std::str::StrExt`
Nov 30 19:41:12.798 INFO [stderr]  --> benches/unescape.rs:7:5
Nov 30 19:41:12.798 INFO [stderr]   |
Nov 30 19:41:12.798 INFO [stderr] 7 | use std::str::StrExt;
Nov 30 19:41:12.798 INFO [stderr]   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Nov 30 19:41:12.798 INFO [stderr] 
Nov 30 19:41:12.801 INFO [stderr] warning: unused import: `std::str::StrExt`
Nov 30 19:41:12.801 INFO [stderr]  --> benches/unescape.rs:7:5
Nov 30 19:41:12.801 INFO [stderr]   |
Nov 30 19:41:12.801 INFO [stderr] 7 | use std::str::StrExt;
Nov 30 19:41:12.801 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 19:41:12.801 INFO [stderr]   |
Nov 30 19:41:12.801 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:41:12.801 INFO [stderr] 
Nov 30 19:41:12.886 INFO [stderr] error: aborting due to previous error
Nov 30 19:41:12.886 INFO [stderr] 
Nov 30 19:41:12.886 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 30 19:41:12.896 INFO [stderr] error: Could not compile `marksman_escape`.
Nov 30 19:41:12.896 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 19:41:13.224 INFO [stderr] error[E0432]: unresolved import `std::str::StrExt`
Nov 30 19:41:13.224 INFO [stderr]  --> benches/escape.rs:7:5
Nov 30 19:41:13.224 INFO [stderr]   |
Nov 30 19:41:13.224 INFO [stderr] 7 | use std::str::StrExt;
Nov 30 19:41:13.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Nov 30 19:41:13.224 INFO [stderr] 
Nov 30 19:41:13.224 INFO [stderr] warning: unused import: `std::str::StrExt`
Nov 30 19:41:13.224 INFO [stderr]  --> benches/escape.rs:7:5
Nov 30 19:41:13.224 INFO [stderr]   |
Nov 30 19:41:13.224 INFO [stderr] 7 | use std::str::StrExt;
Nov 30 19:41:13.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 19:41:13.224 INFO [stderr]   |
Nov 30 19:41:13.224 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:41:13.224 INFO [stderr] 
Nov 30 19:41:13.237 INFO [stderr] error: aborting due to previous error
Nov 30 19:41:13.237 INFO [stderr] 
Nov 30 19:41:13.237 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 30 19:41:13.239 INFO [stderr] error: Could not compile `marksman_escape`.
Nov 30 19:41:13.239 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 19:41:14.624 INFO [stderr] error: build failed
Nov 30 19:41:14.624 INFO [stderr] su: No module specific data is present
Nov 30 19:41:15.019 INFO running `"docker" "inspect" "042774e2e6cc572841af7a862ff7649ac5850f325fcc28ca574c41d69d378cd0"`
Nov 30 19:41:15.262 INFO running `"docker" "rm" "-f" "042774e2e6cc572841af7a862ff7649ac5850f325fcc28ca574c41d69d378cd0"`
Nov 30 19:41:15.512 INFO [stdout] 042774e2e6cc572841af7a862ff7649ac5850f325fcc28ca574c41d69d378cd0