Dec 01 13:50:03.924 INFO testing jk-gan/minigrep against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 13:50:03.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:04.516 INFO [stdout] 85170431b4d59ad19886a5319a5c0bc3c63d14087473b1d0346387d4d1831b92
Dec 01 13:50:04.521 INFO running `"docker" "start" "-a" "85170431b4d59ad19886a5319a5c0bc3c63d14087473b1d0346387d4d1831b92"`
Dec 01 13:50:05.980 INFO [stderr] usermod: no changes
Dec 01 13:50:06.059 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 01 13:50:06.491 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 01 13:50:06.491 INFO [stderr]  --> src/lib.rs:4:5
Dec 01 13:50:06.491 INFO [stderr]   |
Dec 01 13:50:06.491 INFO [stderr] 4 | use std::io::prelude::*;
Dec 01 13:50:06.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 01 13:50:06.491 INFO [stderr]   |
Dec 01 13:50:06.491 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:50:06.491 INFO [stderr] 
Dec 01 13:50:08.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 01 13:50:08.093 INFO [stderr] su: No module specific data is present
Dec 01 13:50:08.931 INFO running `"docker" "inspect" "85170431b4d59ad19886a5319a5c0bc3c63d14087473b1d0346387d4d1831b92"`
Dec 01 13:50:09.295 INFO running `"docker" "rm" "-f" "85170431b4d59ad19886a5319a5c0bc3c63d14087473b1d0346387d4d1831b92"`
Dec 01 13:50:09.603 INFO [stdout] 85170431b4d59ad19886a5319a5c0bc3c63d14087473b1d0346387d4d1831b92
Dec 01 13:50:09.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:10.023 INFO [stdout] 30f0155fbc83bfdff4e2f91febce8d48ecd778a45322f1dff622e17a0ba91ac2
Dec 01 13:50:10.031 INFO running `"docker" "start" "-a" "30f0155fbc83bfdff4e2f91febce8d48ecd778a45322f1dff622e17a0ba91ac2"`
Dec 01 13:50:11.282 INFO [stderr] usermod: no changes
Dec 01 13:50:11.375 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 01 13:50:12.415 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 01 13:50:12.415 INFO [stderr]  --> src/lib.rs:4:5
Dec 01 13:50:12.415 INFO [stderr]   |
Dec 01 13:50:12.415 INFO [stderr] 4 | use std::io::prelude::*;
Dec 01 13:50:12.415 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 01 13:50:12.415 INFO [stderr]   |
Dec 01 13:50:12.431 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:50:12.431 INFO [stderr] 
Dec 01 13:50:13.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 01 13:50:13.611 INFO [stderr] su: No module specific data is present
Dec 01 13:50:14.283 INFO running `"docker" "inspect" "30f0155fbc83bfdff4e2f91febce8d48ecd778a45322f1dff622e17a0ba91ac2"`
Dec 01 13:50:14.484 INFO running `"docker" "rm" "-f" "30f0155fbc83bfdff4e2f91febce8d48ecd778a45322f1dff622e17a0ba91ac2"`
Dec 01 13:50:14.734 INFO [stdout] 30f0155fbc83bfdff4e2f91febce8d48ecd778a45322f1dff622e17a0ba91ac2
Dec 01 13:50:14.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:50:15.208 INFO [stdout] 8c67373688a16c91f72cbd2097946a9d52d1aa943f78df14a17bb11fccfcb58b
Dec 01 13:50:15.210 INFO running `"docker" "start" "-a" "8c67373688a16c91f72cbd2097946a9d52d1aa943f78df14a17bb11fccfcb58b"`
Dec 01 13:50:16.535 INFO [stderr] usermod: no changes
Dec 01 13:50:16.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 13:50:16.595 INFO [stderr]      Running /target/debug/deps/minigrep-237105a15cdce362
Dec 01 13:50:16.615 INFO [stdout] 
Dec 01 13:50:16.615 INFO [stdout] running 2 tests
Dec 01 13:50:16.623 INFO [stdout] test test::case_insensitive ... ok
Dec 01 13:50:16.623 INFO [stdout] test test::case_sensitive ... ok
Dec 01 13:50:16.623 INFO [stdout] 
Dec 01 13:50:16.623 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:50:16.623 INFO [stdout] 
Dec 01 13:50:16.623 INFO [stderr]      Running /target/debug/deps/minigrep-f4be1ff4f8238d92
Dec 01 13:50:16.624 INFO [stdout] 
Dec 01 13:50:16.624 INFO [stdout] running 0 tests
Dec 01 13:50:16.624 INFO [stdout] 
Dec 01 13:50:16.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:50:16.624 INFO [stdout] 
Dec 01 13:50:16.631 INFO [stderr]    Doc-tests minigrep
Dec 01 13:50:17.211 INFO [stdout] 
Dec 01 13:50:17.211 INFO [stdout] running 0 tests
Dec 01 13:50:17.211 INFO [stdout] 
Dec 01 13:50:17.211 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:50:17.211 INFO [stdout] 
Dec 01 13:50:17.213 INFO [stderr] su: No module specific data is present
Dec 01 13:50:18.195 INFO running `"docker" "inspect" "8c67373688a16c91f72cbd2097946a9d52d1aa943f78df14a17bb11fccfcb58b"`
Dec 01 13:50:18.583 INFO running `"docker" "rm" "-f" "8c67373688a16c91f72cbd2097946a9d52d1aa943f78df14a17bb11fccfcb58b"`
Dec 01 13:50:19.026 INFO [stdout] 8c67373688a16c91f72cbd2097946a9d52d1aa943f78df14a17bb11fccfcb58b
