Nov 16 14:13:10.228 INFO testing scottwillmoore/rust-primer against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:13:10.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:13:10.759 INFO [stdout] c0872fc18f122a99b75a219a93844738b5e3b39522d38643884a3beda7587623
Nov 16 14:13:10.761 INFO running `"docker" "start" "-a" "c0872fc18f122a99b75a219a93844738b5e3b39522d38643884a3beda7587623"`
Nov 16 14:13:12.542 INFO [stderr] usermod: no changes
Nov 16 14:13:12.699 INFO [stderr]    Compiling libc v0.2.39
Nov 16 14:13:14.238 INFO [stderr]    Compiling memchr v2.0.1
Nov 16 14:13:14.795 INFO [stderr]    Compiling aho-corasick v0.6.4
Nov 16 14:13:16.011 INFO [stderr]    Compiling regex v0.2.10
Nov 16 14:13:25.895 INFO [stderr]    Compiling docopt v0.8.3
Nov 16 14:13:31.938 INFO [stderr]    Compiling primer v0.1.0 (/source)
Nov 16 14:13:32.167 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 16 14:13:32.167 INFO [stderr]  --> src/lib.rs:1:12
Nov 16 14:13:32.167 INFO [stderr]   |
Nov 16 14:13:32.167 INFO [stderr] 1 | #![feature(iterator_step_by)]
Nov 16 14:13:32.167 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 16 14:13:32.167 INFO [stderr]   |
Nov 16 14:13:32.167 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 14:13:32.167 INFO [stderr] 
Nov 16 14:13:35.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
Nov 16 14:13:35.047 INFO [stderr] su: No module specific data is present
Nov 16 14:13:36.445 INFO running `"docker" "inspect" "c0872fc18f122a99b75a219a93844738b5e3b39522d38643884a3beda7587623"`
Nov 16 14:13:36.809 INFO running `"docker" "rm" "-f" "c0872fc18f122a99b75a219a93844738b5e3b39522d38643884a3beda7587623"`
Nov 16 14:13:37.119 INFO [stdout] c0872fc18f122a99b75a219a93844738b5e3b39522d38643884a3beda7587623
Nov 16 14:13:37.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:13:37.822 INFO [stdout] d5688484121287b7830029039c2ef7b5f1dff3e6d148d2904979a1bf38904986
Nov 16 14:13:37.825 INFO running `"docker" "start" "-a" "d5688484121287b7830029039c2ef7b5f1dff3e6d148d2904979a1bf38904986"`
Nov 16 14:13:39.270 INFO [stderr] usermod: no changes
Nov 16 14:13:39.381 INFO [stderr]    Compiling primer v0.1.0 (/source)
Nov 16 14:13:39.967 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 16 14:13:39.967 INFO [stderr]  --> src/lib.rs:1:12
Nov 16 14:13:39.967 INFO [stderr]   |
Nov 16 14:13:39.967 INFO [stderr] 1 | #![feature(iterator_step_by)]
Nov 16 14:13:39.967 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 16 14:13:39.967 INFO [stderr]   |
Nov 16 14:13:39.967 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 14:13:39.967 INFO [stderr] 
Nov 16 14:13:41.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Nov 16 14:13:41.373 INFO [stderr] su: No module specific data is present
Nov 16 14:13:42.695 INFO running `"docker" "inspect" "d5688484121287b7830029039c2ef7b5f1dff3e6d148d2904979a1bf38904986"`
Nov 16 14:13:42.969 INFO running `"docker" "rm" "-f" "d5688484121287b7830029039c2ef7b5f1dff3e6d148d2904979a1bf38904986"`
Nov 16 14:13:43.223 INFO [stdout] d5688484121287b7830029039c2ef7b5f1dff3e6d148d2904979a1bf38904986
Nov 16 14:13:43.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:13:43.676 INFO [stdout] a967d50b18afa4d86aa8ea1569566dff02b95dcee6ec4921059e868d4cfb94be
Nov 16 14:13:43.678 INFO running `"docker" "start" "-a" "a967d50b18afa4d86aa8ea1569566dff02b95dcee6ec4921059e868d4cfb94be"`
Nov 16 14:13:44.996 INFO [stderr] usermod: no changes
Nov 16 14:13:45.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 16 14:13:45.111 INFO [stderr]      Running /target/debug/deps/primer-ac12bcecef485c46
Nov 16 14:13:45.112 INFO [stdout] 
Nov 16 14:13:45.112 INFO [stdout] running 5 tests
Nov 16 14:13:45.131 INFO [stdout] test tests::first_ten_composites ... ok
Nov 16 14:13:45.139 INFO [stdout] test tests::first_ten_primes ... ok
Nov 16 14:13:45.715 INFO [stdout] test tests::assorted_large_primes ... ok
Nov 16 14:13:45.953 INFO [stdout] test tests::assorted_large_composites ... ok
Nov 16 14:13:46.139 INFO [stdout] test tests::sum_primes_under_two_million ... ok
Nov 16 14:13:46.139 INFO [stdout] 
Nov 16 14:13:46.139 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:13:46.139 INFO [stdout] 
Nov 16 14:13:46.141 INFO [stderr]      Running /target/debug/deps/primer-cb21d03be7171093
Nov 16 14:13:46.141 INFO [stderr]    Doc-tests primer
Nov 16 14:13:46.142 INFO [stdout] 
Nov 16 14:13:46.142 INFO [stdout] running 0 tests
Nov 16 14:13:46.142 INFO [stdout] 
Nov 16 14:13:46.142 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:13:46.142 INFO [stdout] 
Nov 16 14:13:46.431 INFO [stdout] 
Nov 16 14:13:46.431 INFO [stdout] running 0 tests
Nov 16 14:13:46.431 INFO [stdout] 
Nov 16 14:13:46.431 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:13:46.431 INFO [stdout] 
Nov 16 14:13:46.433 INFO [stderr] su: No module specific data is present
Nov 16 14:13:47.219 INFO running `"docker" "inspect" "a967d50b18afa4d86aa8ea1569566dff02b95dcee6ec4921059e868d4cfb94be"`
Nov 16 14:13:47.511 INFO running `"docker" "rm" "-f" "a967d50b18afa4d86aa8ea1569566dff02b95dcee6ec4921059e868d4cfb94be"`
Nov 16 14:13:47.923 INFO [stdout] a967d50b18afa4d86aa8ea1569566dff02b95dcee6ec4921059e868d4cfb94be