Dec 13 04:08:35.943 INFO testing scottwillmoore/rust-primer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 04:08:35.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 04:08:36.402 INFO [stdout] d7f868ae72f59259c6e9ec0282cdc0f67d95e9792708c4197078535bc2c1a2b0
Dec 13 04:08:36.405 INFO running `"docker" "start" "-a" "d7f868ae72f59259c6e9ec0282cdc0f67d95e9792708c4197078535bc2c1a2b0"`
Dec 13 04:08:37.371 INFO [stderr] usermod: no changes
Dec 13 04:08:37.523 INFO [stderr]    Compiling libc v0.2.39
Dec 13 04:08:38.919 INFO [stderr]    Compiling memchr v2.0.1
Dec 13 04:08:39.597 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 13 04:08:40.747 INFO [stderr]    Compiling regex v0.2.10
Dec 13 04:08:50.531 INFO [stderr]    Compiling docopt v0.8.3
Dec 13 04:08:57.257 INFO [stderr]    Compiling primer v0.1.0 (/source)
Dec 13 04:08:57.619 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 13 04:08:57.619 INFO [stderr]  --> src/lib.rs:1:12
Dec 13 04:08:57.619 INFO [stderr]   |
Dec 13 04:08:57.619 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 13 04:08:57.619 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 13 04:08:57.619 INFO [stderr]   |
Dec 13 04:08:57.619 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 04:08:57.619 INFO [stderr] 
Dec 13 04:09:00.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.98s
Dec 13 04:09:00.385 INFO [stderr] su: No module specific data is present
Dec 13 04:09:01.689 INFO running `"docker" "inspect" "d7f868ae72f59259c6e9ec0282cdc0f67d95e9792708c4197078535bc2c1a2b0"`
Dec 13 04:09:01.946 INFO running `"docker" "rm" "-f" "d7f868ae72f59259c6e9ec0282cdc0f67d95e9792708c4197078535bc2c1a2b0"`
Dec 13 04:09:02.317 INFO [stdout] d7f868ae72f59259c6e9ec0282cdc0f67d95e9792708c4197078535bc2c1a2b0
Dec 13 04:09:02.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 04:09:03.043 INFO [stdout] f1f59ea9f2c4e429a3ca0ae51d322cb1bfbaf7636a3ff0224360d72b99b4ca30
Dec 13 04:09:03.045 INFO running `"docker" "start" "-a" "f1f59ea9f2c4e429a3ca0ae51d322cb1bfbaf7636a3ff0224360d72b99b4ca30"`
Dec 13 04:09:04.783 INFO [stderr] usermod: no changes
Dec 13 04:09:04.883 INFO [stderr]    Compiling primer v0.1.0 (/source)
Dec 13 04:09:05.463 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Dec 13 04:09:05.463 INFO [stderr]  --> src/lib.rs:1:12
Dec 13 04:09:05.463 INFO [stderr]   |
Dec 13 04:09:05.463 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 13 04:09:05.463 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 13 04:09:05.463 INFO [stderr]   |
Dec 13 04:09:05.463 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 04:09:05.463 INFO [stderr] 
Dec 13 04:09:06.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 13 04:09:06.851 INFO [stderr] su: No module specific data is present
Dec 13 04:09:07.821 INFO running `"docker" "inspect" "f1f59ea9f2c4e429a3ca0ae51d322cb1bfbaf7636a3ff0224360d72b99b4ca30"`
Dec 13 04:09:08.113 INFO running `"docker" "rm" "-f" "f1f59ea9f2c4e429a3ca0ae51d322cb1bfbaf7636a3ff0224360d72b99b4ca30"`
Dec 13 04:09:08.383 INFO [stdout] f1f59ea9f2c4e429a3ca0ae51d322cb1bfbaf7636a3ff0224360d72b99b4ca30
Dec 13 04:09:08.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 04:09:08.932 INFO [stdout] 2a83f9d65ac6749740ae970aa12dff2687eb75704bc6198ad0dfe0ec6510bef8
Dec 13 04:09:08.934 INFO running `"docker" "start" "-a" "2a83f9d65ac6749740ae970aa12dff2687eb75704bc6198ad0dfe0ec6510bef8"`
Dec 13 04:09:10.407 INFO [stderr] usermod: no changes
Dec 13 04:09:10.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 04:09:10.527 INFO [stderr]      Running /target/debug/deps/primer-f3f6518577c68225
Dec 13 04:09:10.531 INFO [stdout] 
Dec 13 04:09:10.531 INFO [stdout] running 5 tests
Dec 13 04:09:10.547 INFO [stdout] test tests::first_ten_primes ... ok
Dec 13 04:09:10.547 INFO [stdout] test tests::first_ten_composites ... ok
Dec 13 04:09:11.291 INFO [stdout] test tests::assorted_large_primes ... ok
Dec 13 04:09:11.602 INFO [stdout] test tests::assorted_large_composites ... ok
Dec 13 04:09:11.617 INFO [stdout] test tests::sum_primes_under_two_million ... ok
Dec 13 04:09:11.617 INFO [stderr]      Running /target/debug/deps/primer-18e1436dab11bcba
Dec 13 04:09:11.617 INFO [stdout] 
Dec 13 04:09:11.617 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:09:11.617 INFO [stdout] 
Dec 13 04:09:11.619 INFO [stdout] 
Dec 13 04:09:11.619 INFO [stdout] running 0 tests
Dec 13 04:09:11.619 INFO [stdout] 
Dec 13 04:09:11.619 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:09:11.619 INFO [stdout] 
Dec 13 04:09:11.623 INFO [stderr]    Doc-tests primer
Dec 13 04:09:11.999 INFO [stdout] 
Dec 13 04:09:11.999 INFO [stdout] running 0 tests
Dec 13 04:09:11.999 INFO [stdout] 
Dec 13 04:09:11.999 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:09:11.999 INFO [stdout] 
Dec 13 04:09:12.007 INFO [stderr] su: No module specific data is present
Dec 13 04:09:12.729 INFO running `"docker" "inspect" "2a83f9d65ac6749740ae970aa12dff2687eb75704bc6198ad0dfe0ec6510bef8"`
Dec 13 04:09:13.057 INFO running `"docker" "rm" "-f" "2a83f9d65ac6749740ae970aa12dff2687eb75704bc6198ad0dfe0ec6510bef8"`
Dec 13 04:09:13.479 INFO [stdout] 2a83f9d65ac6749740ae970aa12dff2687eb75704bc6198ad0dfe0ec6510bef8