Dec 13 15:16:32.902 INFO testing joelpalmer/minigrep against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:16:32.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:16:33.292 INFO [stdout] 263be9d72984d277babca462b8fab67ffb0c7a9062727cd10b11eadd8ae3a101
Dec 13 15:16:33.294 INFO running `"docker" "start" "-a" "263be9d72984d277babca462b8fab67ffb0c7a9062727cd10b11eadd8ae3a101"`
Dec 13 15:16:33.784 INFO [stderr] usermod: no changes
Dec 13 15:16:33.815 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 15:16:34.076 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 15:16:34.076 INFO [stderr]  --> src/lib.rs:2:5
Dec 13 15:16:34.076 INFO [stderr]   |
Dec 13 15:16:34.076 INFO [stderr] 2 | use std::fs::File;
Dec 13 15:16:34.076 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:16:34.076 INFO [stderr]   |
Dec 13 15:16:34.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:16:34.076 INFO [stderr] 
Dec 13 15:16:34.076 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 15:16:34.076 INFO [stderr]  --> src/lib.rs:3:5
Dec 13 15:16:34.076 INFO [stderr]   |
Dec 13 15:16:34.076 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 15:16:34.076 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 15:16:34.076 INFO [stderr] 
Dec 13 15:16:34.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 13 15:16:35.011 INFO [stderr] su: No module specific data is present
Dec 13 15:16:35.492 INFO running `"docker" "inspect" "263be9d72984d277babca462b8fab67ffb0c7a9062727cd10b11eadd8ae3a101"`
Dec 13 15:16:35.661 INFO running `"docker" "rm" "-f" "263be9d72984d277babca462b8fab67ffb0c7a9062727cd10b11eadd8ae3a101"`
Dec 13 15:16:35.923 INFO [stdout] 263be9d72984d277babca462b8fab67ffb0c7a9062727cd10b11eadd8ae3a101
Dec 13 15:16:35.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:16:36.260 INFO [stdout] 4b0799ecc5b2ea6a383c443cc66ed750c03eebbf6e8411b950d787456448e9fb
Dec 13 15:16:36.269 INFO running `"docker" "start" "-a" "4b0799ecc5b2ea6a383c443cc66ed750c03eebbf6e8411b950d787456448e9fb"`
Dec 13 15:16:37.319 INFO [stderr] usermod: no changes
Dec 13 15:16:37.383 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 15:16:37.785 INFO [stderr] warning: unused import: `std::fs::File`
Dec 13 15:16:37.785 INFO [stderr]  --> src/lib.rs:2:5
Dec 13 15:16:37.785 INFO [stderr]   |
Dec 13 15:16:37.785 INFO [stderr] 2 | use std::fs::File;
Dec 13 15:16:37.785 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 15:16:37.785 INFO [stderr]   |
Dec 13 15:16:37.785 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:16:37.785 INFO [stderr] 
Dec 13 15:16:37.786 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 15:16:37.786 INFO [stderr]  --> src/lib.rs:3:5
Dec 13 15:16:37.786 INFO [stderr]   |
Dec 13 15:16:37.786 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 15:16:37.786 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 15:16:37.786 INFO [stderr] 
Dec 13 15:16:38.114 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 13 15:16:38.125 INFO [stderr] su: No module specific data is present
Dec 13 15:16:38.469 INFO running `"docker" "inspect" "4b0799ecc5b2ea6a383c443cc66ed750c03eebbf6e8411b950d787456448e9fb"`
Dec 13 15:16:38.595 INFO running `"docker" "rm" "-f" "4b0799ecc5b2ea6a383c443cc66ed750c03eebbf6e8411b950d787456448e9fb"`
Dec 13 15:16:38.719 INFO [stdout] 4b0799ecc5b2ea6a383c443cc66ed750c03eebbf6e8411b950d787456448e9fb
Dec 13 15:16:38.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:16:38.928 INFO [stdout] 4dc3595472c52b42a87090e6bbb6dbfb30eb3891ae21680c80e21a9c84a7f2e0
Dec 13 15:16:38.931 INFO running `"docker" "start" "-a" "4dc3595472c52b42a87090e6bbb6dbfb30eb3891ae21680c80e21a9c84a7f2e0"`
Dec 13 15:16:39.460 INFO [stderr] usermod: no changes
Dec 13 15:16:39.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 15:16:39.509 INFO [stderr]      Running /target/debug/deps/minigrep-f565016379a16cb7
Dec 13 15:16:39.511 INFO [stderr]      Running /target/debug/deps/minigrep-ea35220127154900
Dec 13 15:16:39.511 INFO [stdout] 
Dec 13 15:16:39.511 INFO [stdout] running 0 tests
Dec 13 15:16:39.511 INFO [stdout] 
Dec 13 15:16:39.511 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:16:39.511 INFO [stdout] 
Dec 13 15:16:39.516 INFO [stdout] 
Dec 13 15:16:39.516 INFO [stderr]    Doc-tests minigrep
Dec 13 15:16:39.516 INFO [stdout] running 0 tests
Dec 13 15:16:39.516 INFO [stdout] 
Dec 13 15:16:39.516 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:16:39.516 INFO [stdout] 
Dec 13 15:16:39.981 INFO [stdout] 
Dec 13 15:16:39.981 INFO [stdout] running 0 tests
Dec 13 15:16:39.981 INFO [stdout] 
Dec 13 15:16:39.981 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:16:39.981 INFO [stdout] 
Dec 13 15:16:39.987 INFO [stderr] su: No module specific data is present
Dec 13 15:16:40.467 INFO running `"docker" "inspect" "4dc3595472c52b42a87090e6bbb6dbfb30eb3891ae21680c80e21a9c84a7f2e0"`
Dec 13 15:16:40.530 INFO running `"docker" "rm" "-f" "4dc3595472c52b42a87090e6bbb6dbfb30eb3891ae21680c80e21a9c84a7f2e0"`
Dec 13 15:16:40.722 INFO [stdout] 4dc3595472c52b42a87090e6bbb6dbfb30eb3891ae21680c80e21a9c84a7f2e0