Nov 09 23:16:39.628 INFO checking string-interner-0.7.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 23:16:39.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 23:16:40.071 INFO blam! 60e522e05b40978c7cf4af3f01f588df540e0307417f3eb4a28977092c017cb5
Nov 09 23:16:40.073 INFO running `"docker" "start" "-a" "60e522e05b40978c7cf4af3f01f588df540e0307417f3eb4a28977092c017cb5"`
Nov 09 23:16:41.383 INFO kablam! usermod: no changes
Nov 09 23:16:41.437 INFO kablam!     Checking string-interner v0.7.0 (/source)
Nov 09 23:16:42.065 INFO kablam! warning: unused import: `Symbol`
Nov 09 23:16:42.065 INFO kablam!  --> src/tests.rs:1:66
Nov 09 23:16:42.065 INFO kablam!   |
Nov 09 23:16:42.065 INFO kablam! 1 | use {DefaultStringInterner, InternalStrRef, StringInterner, Sym, Symbol};
Nov 09 23:16:42.065 INFO kablam!   |                                                                  ^^^^^^
Nov 09 23:16:42.065 INFO kablam!   |
Nov 09 23:16:42.065 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 23:16:42.065 INFO kablam! 
Nov 09 23:16:42.479 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 09 23:16:42.479 INFO kablam! su: No module specific data is present
Nov 09 23:16:42.809 INFO running `"docker" "rm" "-f" "60e522e05b40978c7cf4af3f01f588df540e0307417f3eb4a28977092c017cb5"`
Nov 09 23:16:42.995 INFO blam! 60e522e05b40978c7cf4af3f01f588df540e0307417f3eb4a28977092c017cb5