Dec 05 19:45:58.933 INFO testing jk-gan/minigrep against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:45:58.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 19:45:59.384 INFO [stdout] 3df33f988e3fd497c01f2cb4e95f327a2753de5664d2de77acac713ab17080a2
Dec 05 19:45:59.391 INFO running `"docker" "start" "-a" "3df33f988e3fd497c01f2cb4e95f327a2753de5664d2de77acac713ab17080a2"`
Dec 05 19:46:00.504 INFO [stderr] usermod: no changes
Dec 05 19:46:00.562 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 19:46:00.948 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 19:46:00.948 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 19:46:00.949 INFO [stderr]   |
Dec 05 19:46:00.949 INFO [stderr] 4 | use std::io::prelude::*;
Dec 05 19:46:00.949 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 19:46:00.949 INFO [stderr]   |
Dec 05 19:46:00.949 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:46:00.949 INFO [stderr] 
Dec 05 19:46:02.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 05 19:46:02.168 INFO [stderr] su: No module specific data is present
Dec 05 19:46:02.936 INFO running `"docker" "inspect" "3df33f988e3fd497c01f2cb4e95f327a2753de5664d2de77acac713ab17080a2"`
Dec 05 19:46:03.218 INFO running `"docker" "rm" "-f" "3df33f988e3fd497c01f2cb4e95f327a2753de5664d2de77acac713ab17080a2"`
Dec 05 19:46:03.467 INFO [stdout] 3df33f988e3fd497c01f2cb4e95f327a2753de5664d2de77acac713ab17080a2
Dec 05 19:46:03.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 19:46:03.904 INFO [stdout] 41842cab39d919beda4d1a6f1bef9ae29d885cc9306359f201e2a0575ab66af5
Dec 05 19:46:03.911 INFO running `"docker" "start" "-a" "41842cab39d919beda4d1a6f1bef9ae29d885cc9306359f201e2a0575ab66af5"`
Dec 05 19:46:04.983 INFO [stderr] usermod: no changes
Dec 05 19:46:05.044 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 19:46:05.448 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 19:46:05.448 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 19:46:05.448 INFO [stderr]   |
Dec 05 19:46:05.448 INFO [stderr] 4 | use std::io::prelude::*;
Dec 05 19:46:05.448 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 19:46:05.448 INFO [stderr]   |
Dec 05 19:46:05.448 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:46:05.448 INFO [stderr] 
Dec 05 19:46:06.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 05 19:46:06.028 INFO [stderr] su: No module specific data is present
Dec 05 19:46:06.330 INFO running `"docker" "inspect" "41842cab39d919beda4d1a6f1bef9ae29d885cc9306359f201e2a0575ab66af5"`
Dec 05 19:46:06.430 INFO running `"docker" "rm" "-f" "41842cab39d919beda4d1a6f1bef9ae29d885cc9306359f201e2a0575ab66af5"`
Dec 05 19:46:06.540 INFO [stdout] 41842cab39d919beda4d1a6f1bef9ae29d885cc9306359f201e2a0575ab66af5
Dec 05 19:46:06.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 19:46:06.725 INFO [stdout] 93e81f64fdc24952ee27972b80e2369147d19d7ae8b0501e606320e7368a653c
Dec 05 19:46:06.727 INFO running `"docker" "start" "-a" "93e81f64fdc24952ee27972b80e2369147d19d7ae8b0501e606320e7368a653c"`
Dec 05 19:46:07.119 INFO [stderr] usermod: no changes
Dec 05 19:46:07.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:46:07.156 INFO [stderr]      Running /target/debug/deps/minigrep-a4db65a8f8e8e9fd
Dec 05 19:46:07.158 INFO [stdout] 
Dec 05 19:46:07.158 INFO [stdout] running 2 tests
Dec 05 19:46:07.158 INFO [stdout] test test::case_insensitive ... ok
Dec 05 19:46:07.162 INFO [stderr]      Running /target/debug/deps/minigrep-e3b075ff74f3dad5
Dec 05 19:46:07.162 INFO [stdout] test test::case_sensitive ... ok
Dec 05 19:46:07.162 INFO [stdout] 
Dec 05 19:46:07.162 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:46:07.162 INFO [stdout] 
Dec 05 19:46:07.162 INFO [stdout] 
Dec 05 19:46:07.162 INFO [stdout] running 0 tests
Dec 05 19:46:07.166 INFO [stderr]    Doc-tests minigrep
Dec 05 19:46:07.166 INFO [stdout] 
Dec 05 19:46:07.166 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:46:07.166 INFO [stdout] 
Dec 05 19:46:07.534 INFO [stdout] 
Dec 05 19:46:07.534 INFO [stdout] running 0 tests
Dec 05 19:46:07.534 INFO [stdout] 
Dec 05 19:46:07.534 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:46:07.534 INFO [stdout] 
Dec 05 19:46:07.540 INFO [stderr] su: No module specific data is present
Dec 05 19:46:07.902 INFO running `"docker" "inspect" "93e81f64fdc24952ee27972b80e2369147d19d7ae8b0501e606320e7368a653c"`
Dec 05 19:46:07.998 INFO running `"docker" "rm" "-f" "93e81f64fdc24952ee27972b80e2369147d19d7ae8b0501e606320e7368a653c"`
Dec 05 19:46:08.248 INFO [stdout] 93e81f64fdc24952ee27972b80e2369147d19d7ae8b0501e606320e7368a653c