Dec 05 22:38:43.787 INFO testing gingerDevilish/wc-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 22:38:43.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 22:38:44.037 INFO [stdout] d454deb2166a438f303b17acb0595e127174f8764a386e0c6ad54b162906f097
Dec 05 22:38:44.039 INFO running `"docker" "start" "-a" "d454deb2166a438f303b17acb0595e127174f8764a386e0c6ad54b162906f097"`
Dec 05 22:38:44.452 INFO [stderr] usermod: no changes
Dec 05 22:38:44.520 INFO [stderr]    Compiling wc v0.1.0 (/source)
Dec 05 22:38:45.230 INFO [stderr] warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 22:38:45.230 INFO [stderr]  --> src/main.rs:1:12
Dec 05 22:38:45.230 INFO [stderr]   |
Dec 05 22:38:45.230 INFO [stderr] 1 | #![feature(iterator_flatten)]
Dec 05 22:38:45.230 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 22:38:45.230 INFO [stderr]   |
Dec 05 22:38:45.230 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 22:38:45.230 INFO [stderr] 
Dec 05 22:38:46.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 05 22:38:46.340 INFO [stderr] su: No module specific data is present
Dec 05 22:38:47.054 INFO running `"docker" "inspect" "d454deb2166a438f303b17acb0595e127174f8764a386e0c6ad54b162906f097"`
Dec 05 22:38:47.215 INFO running `"docker" "rm" "-f" "d454deb2166a438f303b17acb0595e127174f8764a386e0c6ad54b162906f097"`
Dec 05 22:38:47.392 INFO [stdout] d454deb2166a438f303b17acb0595e127174f8764a386e0c6ad54b162906f097
Dec 05 22:38:47.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 22:38:47.684 INFO [stdout] a5a971495dcf5c335e46b814a92a77ee230c77365b955a5e4bdea8624bc29c26
Dec 05 22:38:47.687 INFO running `"docker" "start" "-a" "a5a971495dcf5c335e46b814a92a77ee230c77365b955a5e4bdea8624bc29c26"`
Dec 05 22:38:48.542 INFO [stderr] usermod: no changes
Dec 05 22:38:48.592 INFO [stderr]    Compiling wc v0.1.0 (/source)
Dec 05 22:38:49.164 INFO [stderr] warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 22:38:49.164 INFO [stderr]  --> src/main.rs:1:12
Dec 05 22:38:49.164 INFO [stderr]   |
Dec 05 22:38:49.164 INFO [stderr] 1 | #![feature(iterator_flatten)]
Dec 05 22:38:49.164 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 22:38:49.164 INFO [stderr]   |
Dec 05 22:38:49.164 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 22:38:49.164 INFO [stderr] 
Dec 05 22:38:49.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 05 22:38:49.386 INFO [stderr] su: No module specific data is present
Dec 05 22:38:49.659 INFO running `"docker" "inspect" "a5a971495dcf5c335e46b814a92a77ee230c77365b955a5e4bdea8624bc29c26"`
Dec 05 22:38:49.736 INFO running `"docker" "rm" "-f" "a5a971495dcf5c335e46b814a92a77ee230c77365b955a5e4bdea8624bc29c26"`
Dec 05 22:38:49.842 INFO [stdout] a5a971495dcf5c335e46b814a92a77ee230c77365b955a5e4bdea8624bc29c26
Dec 05 22:38:49.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 22:38:50.036 INFO [stdout] 5cca20a772a5514845217a54ad7045091f59b794ea4c55604c59692e9f89375e
Dec 05 22:38:50.038 INFO running `"docker" "start" "-a" "5cca20a772a5514845217a54ad7045091f59b794ea4c55604c59692e9f89375e"`
Dec 05 22:38:50.584 INFO [stderr] usermod: no changes
Dec 05 22:38:50.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 22:38:50.639 INFO [stderr]      Running /target/debug/deps/wc-46eef1e7f60334db
Dec 05 22:38:50.641 INFO [stdout] 
Dec 05 22:38:50.641 INFO [stdout] running 0 tests
Dec 05 22:38:50.641 INFO [stdout] 
Dec 05 22:38:50.641 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:38:50.641 INFO [stdout] 
Dec 05 22:38:50.643 INFO [stderr] su: No module specific data is present
Dec 05 22:38:50.899 INFO running `"docker" "inspect" "5cca20a772a5514845217a54ad7045091f59b794ea4c55604c59692e9f89375e"`
Dec 05 22:38:50.972 INFO running `"docker" "rm" "-f" "5cca20a772a5514845217a54ad7045091f59b794ea4c55604c59692e9f89375e"`
Dec 05 22:38:51.054 INFO [stdout] 5cca20a772a5514845217a54ad7045091f59b794ea4c55604c59692e9f89375e