Dec 13 14:08:31.627 INFO testing kgeronim/minigrep against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:08:31.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:32.216 INFO [stdout] 9d126c9db28996dc5d97c785f227863fab1e2aa0a220d61cb9f22e1294a82aaa
Dec 13 14:08:32.217 INFO running `"docker" "start" "-a" "9d126c9db28996dc5d97c785f227863fab1e2aa0a220d61cb9f22e1294a82aaa"`
Dec 13 14:08:33.360 INFO [stderr] usermod: no changes
Dec 13 14:08:33.403 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 14:08:33.699 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 14:08:33.699 INFO [stderr]  --> src/lib.rs:2:5
Dec 13 14:08:33.699 INFO [stderr]   |
Dec 13 14:08:33.699 INFO [stderr] 2 | use std::io::prelude::*;
Dec 13 14:08:33.699 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 14:08:33.699 INFO [stderr]   |
Dec 13 14:08:33.699 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:08:33.699 INFO [stderr] 
Dec 13 14:08:34.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 13 14:08:34.630 INFO [stderr] su: No module specific data is present
Dec 13 14:08:34.996 INFO running `"docker" "inspect" "9d126c9db28996dc5d97c785f227863fab1e2aa0a220d61cb9f22e1294a82aaa"`
Dec 13 14:08:35.271 INFO running `"docker" "rm" "-f" "9d126c9db28996dc5d97c785f227863fab1e2aa0a220d61cb9f22e1294a82aaa"`
Dec 13 14:08:35.545 INFO [stdout] 9d126c9db28996dc5d97c785f227863fab1e2aa0a220d61cb9f22e1294a82aaa
Dec 13 14:08:35.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:36.007 INFO [stdout] 8a20c20b544e8d934416212275ae80babb742faf499a603d85cbfa461600e4e0
Dec 13 14:08:36.121 INFO running `"docker" "start" "-a" "8a20c20b544e8d934416212275ae80babb742faf499a603d85cbfa461600e4e0"`
Dec 13 14:08:37.134 INFO [stderr] usermod: no changes
Dec 13 14:08:37.258 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 14:08:37.983 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 14:08:37.983 INFO [stderr]  --> src/lib.rs:2:5
Dec 13 14:08:37.983 INFO [stderr]   |
Dec 13 14:08:37.983 INFO [stderr] 2 | use std::io::prelude::*;
Dec 13 14:08:37.983 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 14:08:37.983 INFO [stderr]   |
Dec 13 14:08:37.983 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:08:37.983 INFO [stderr] 
Dec 13 14:08:38.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 13 14:08:38.910 INFO [stderr] su: No module specific data is present
Dec 13 14:08:40.054 INFO running `"docker" "inspect" "8a20c20b544e8d934416212275ae80babb742faf499a603d85cbfa461600e4e0"`
Dec 13 14:08:40.388 INFO running `"docker" "rm" "-f" "8a20c20b544e8d934416212275ae80babb742faf499a603d85cbfa461600e4e0"`
Dec 13 14:08:40.719 INFO [stdout] 8a20c20b544e8d934416212275ae80babb742faf499a603d85cbfa461600e4e0
Dec 13 14:08:40.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:41.122 INFO [stdout] 55560b1a9114b848308fe24ad34579b4ef16f1d11027345c6c2f3fcc5ff8a88a
Dec 13 14:08:41.124 INFO running `"docker" "start" "-a" "55560b1a9114b848308fe24ad34579b4ef16f1d11027345c6c2f3fcc5ff8a88a"`
Dec 13 14:08:42.408 INFO [stderr] usermod: no changes
Dec 13 14:08:42.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 14:08:42.517 INFO [stderr]      Running /target/debug/deps/minigrep-bfa0a2f530762a4c
Dec 13 14:08:42.521 INFO [stdout] 
Dec 13 14:08:42.521 INFO [stdout] running 2 tests
Dec 13 14:08:42.527 INFO [stdout] test test::case_insensitive ... ok
Dec 13 14:08:42.527 INFO [stderr]      Running /target/debug/deps/minigrep-06b405209e369d79
Dec 13 14:08:42.527 INFO [stdout] test test::case_sensitive ... ok
Dec 13 14:08:42.527 INFO [stdout] 
Dec 13 14:08:42.527 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:42.527 INFO [stdout] 
Dec 13 14:08:42.529 INFO [stdout] 
Dec 13 14:08:42.529 INFO [stdout] running 0 tests
Dec 13 14:08:42.529 INFO [stdout] 
Dec 13 14:08:42.529 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:42.529 INFO [stdout] 
Dec 13 14:08:42.530 INFO [stderr]    Doc-tests minigrep
Dec 13 14:08:43.075 INFO [stdout] 
Dec 13 14:08:43.075 INFO [stdout] running 0 tests
Dec 13 14:08:43.075 INFO [stdout] 
Dec 13 14:08:43.075 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:08:43.075 INFO [stdout] 
Dec 13 14:08:43.078 INFO [stderr] su: No module specific data is present
Dec 13 14:08:43.772 INFO running `"docker" "inspect" "55560b1a9114b848308fe24ad34579b4ef16f1d11027345c6c2f3fcc5ff8a88a"`
Dec 13 14:08:44.115 INFO running `"docker" "rm" "-f" "55560b1a9114b848308fe24ad34579b4ef16f1d11027345c6c2f3fcc5ff8a88a"`
Dec 13 14:08:44.415 INFO [stdout] 55560b1a9114b848308fe24ad34579b4ef16f1d11027345c6c2f3fcc5ff8a88a