Dec 06 15:22:25.897 INFO testing BrandtNick/rust-minigrep against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:22:25.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 15:22:26.262 INFO [stdout] ca26eb3a777fd35d0e5436afec0c7013807fa120d78b86eb7840d49b30629b11
Dec 06 15:22:26.270 INFO running `"docker" "start" "-a" "ca26eb3a777fd35d0e5436afec0c7013807fa120d78b86eb7840d49b30629b11"`
Dec 06 15:22:27.987 INFO [stderr] usermod: no changes
Dec 06 15:22:28.072 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 06 15:22:28.528 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 15:22:28.529 INFO [stderr]  --> src/lib.rs:2:5
Dec 06 15:22:28.529 INFO [stderr]   |
Dec 06 15:22:28.529 INFO [stderr] 2 | use std::io::prelude::*;
Dec 06 15:22:28.530 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 15:22:28.530 INFO [stderr]   |
Dec 06 15:22:28.530 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:22:28.530 INFO [stderr] 
Dec 06 15:22:29.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 06 15:22:29.933 INFO [stderr] su: No module specific data is present
Dec 06 15:22:31.218 INFO running `"docker" "inspect" "ca26eb3a777fd35d0e5436afec0c7013807fa120d78b86eb7840d49b30629b11"`
Dec 06 15:22:31.562 INFO running `"docker" "rm" "-f" "ca26eb3a777fd35d0e5436afec0c7013807fa120d78b86eb7840d49b30629b11"`
Dec 06 15:22:31.946 INFO [stdout] ca26eb3a777fd35d0e5436afec0c7013807fa120d78b86eb7840d49b30629b11
Dec 06 15:22:31.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 15:22:32.413 INFO [stdout] 2b2c16049e64a2df607aa4d20ba2bc07019935f6555f8ab6dbc1d97c05e10362
Dec 06 15:22:32.416 INFO running `"docker" "start" "-a" "2b2c16049e64a2df607aa4d20ba2bc07019935f6555f8ab6dbc1d97c05e10362"`
Dec 06 15:22:34.296 INFO [stderr] usermod: no changes
Dec 06 15:22:34.348 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 06 15:22:35.432 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 15:22:35.432 INFO [stderr]  --> src/lib.rs:2:5
Dec 06 15:22:35.432 INFO [stderr]   |
Dec 06 15:22:35.432 INFO [stderr] 2 | use std::io::prelude::*;
Dec 06 15:22:35.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 15:22:35.432 INFO [stderr]   |
Dec 06 15:22:35.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:22:35.432 INFO [stderr] 
Dec 06 15:22:35.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 06 15:22:35.959 INFO [stderr] su: No module specific data is present
Dec 06 15:22:37.016 INFO running `"docker" "inspect" "2b2c16049e64a2df607aa4d20ba2bc07019935f6555f8ab6dbc1d97c05e10362"`
Dec 06 15:22:37.328 INFO running `"docker" "rm" "-f" "2b2c16049e64a2df607aa4d20ba2bc07019935f6555f8ab6dbc1d97c05e10362"`
Dec 06 15:22:37.596 INFO [stdout] 2b2c16049e64a2df607aa4d20ba2bc07019935f6555f8ab6dbc1d97c05e10362
Dec 06 15:22:37.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 15:22:38.070 INFO [stdout] d9a3e8ec4456fc61f072da8d468b6e8d8fe8baf396bddad705e78958a1542bd7
Dec 06 15:22:38.072 INFO running `"docker" "start" "-a" "d9a3e8ec4456fc61f072da8d468b6e8d8fe8baf396bddad705e78958a1542bd7"`
Dec 06 15:22:40.229 INFO [stderr] usermod: no changes
Dec 06 15:22:40.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 15:22:40.286 INFO [stderr]      Running /target/debug/deps/minigrep-5e312407fef491e6
Dec 06 15:22:40.290 INFO [stdout] 
Dec 06 15:22:40.290 INFO [stdout] running 0 tests
Dec 06 15:22:40.291 INFO [stdout] 
Dec 06 15:22:40.291 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:22:40.291 INFO [stdout] 
Dec 06 15:22:40.292 INFO [stderr]      Running /target/debug/deps/minigrep-f73fa8e4b79fbf32
Dec 06 15:22:40.308 INFO [stdout] 
Dec 06 15:22:40.308 INFO [stdout] running 0 tests
Dec 06 15:22:40.308 INFO [stdout] 
Dec 06 15:22:40.308 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:22:40.308 INFO [stdout] 
Dec 06 15:22:40.309 INFO [stderr]    Doc-tests minigrep
Dec 06 15:22:41.130 INFO [stdout] 
Dec 06 15:22:41.130 INFO [stdout] running 0 tests
Dec 06 15:22:41.130 INFO [stdout] 
Dec 06 15:22:41.130 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:22:41.130 INFO [stdout] 
Dec 06 15:22:41.137 INFO [stderr] su: No module specific data is present
Dec 06 15:22:42.193 INFO running `"docker" "inspect" "d9a3e8ec4456fc61f072da8d468b6e8d8fe8baf396bddad705e78958a1542bd7"`
Dec 06 15:22:42.486 INFO running `"docker" "rm" "-f" "d9a3e8ec4456fc61f072da8d468b6e8d8fe8baf396bddad705e78958a1542bd7"`
Dec 06 15:22:42.776 INFO [stdout] d9a3e8ec4456fc61f072da8d468b6e8d8fe8baf396bddad705e78958a1542bd7