Nov 27 20:53:21.495 INFO checking scottwillmoore/rust-primer against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:53:21.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 20:53:22.050 INFO [stdout] e65538ecf04afc252a026f91520a26248212f07593fcdc306d44c108a167b488
Nov 27 20:53:22.064 INFO running `"docker" "start" "-a" "e65538ecf04afc252a026f91520a26248212f07593fcdc306d44c108a167b488"`
Nov 27 20:53:24.104 INFO [stderr] usermod: no changes
Nov 27 20:53:24.276 INFO [stderr]     Checking libc v0.2.39
Nov 27 20:53:25.642 INFO [stderr]     Checking memchr v2.0.1
Nov 27 20:53:25.993 INFO [stderr]     Checking aho-corasick v0.6.4
Nov 27 20:53:26.676 INFO [stderr]     Checking regex v0.2.10
Nov 27 20:53:29.286 INFO [stderr]     Checking docopt v0.8.3
Nov 27 20:53:30.941 INFO [stderr]     Checking primer v0.1.0 (/source)
Nov 27 20:53:31.397 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 27 20:53:31.397 INFO [stderr]  --> src/lib.rs:1:12
Nov 27 20:53:31.397 INFO [stderr]   |
Nov 27 20:53:31.398 INFO [stderr] 1 | #![feature(iterator_step_by)]
Nov 27 20:53:31.398 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 20:53:31.398 INFO [stderr]   |
Nov 27 20:53:31.399 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 20:53:31.399 INFO [stderr] 
Nov 27 20:53:31.582 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 27 20:53:31.583 INFO [stderr]  --> src/lib.rs:1:12
Nov 27 20:53:31.583 INFO [stderr]   |
Nov 27 20:53:31.583 INFO [stderr] 1 | #![feature(iterator_step_by)]
Nov 27 20:53:31.583 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 27 20:53:31.584 INFO [stderr]   |
Nov 27 20:53:31.584 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 20:53:31.584 INFO [stderr] 
Nov 27 20:53:33.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Nov 27 20:53:33.183 INFO [stderr] su: No module specific data is present
Nov 27 20:53:34.097 INFO running `"docker" "inspect" "e65538ecf04afc252a026f91520a26248212f07593fcdc306d44c108a167b488"`
Nov 27 20:53:34.419 INFO running `"docker" "rm" "-f" "e65538ecf04afc252a026f91520a26248212f07593fcdc306d44c108a167b488"`
Nov 27 20:53:34.668 INFO [stdout] e65538ecf04afc252a026f91520a26248212f07593fcdc306d44c108a167b488