Nov 17 03:45:59.459 INFO testing elpiel/rust-grep against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:45:59.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:45:59.831 INFO [stdout] ad3a0e612e38fac9cc6ed485d8f320f11d62e4835dc66a5a8b34a1dc289b1c8a
Nov 17 03:45:59.834 INFO running `"docker" "start" "-a" "ad3a0e612e38fac9cc6ed485d8f320f11d62e4835dc66a5a8b34a1dc289b1c8a"`
Nov 17 03:46:01.087 INFO [stderr] usermod: no changes
Nov 17 03:46:01.179 INFO [stderr]    Compiling libc v0.2.40
Nov 17 03:46:02.692 INFO [stderr]    Compiling memchr v2.0.1
Nov 17 03:46:03.239 INFO [stderr]    Compiling aho-corasick v0.6.4
Nov 17 03:46:04.107 INFO [stderr]    Compiling regex v1.0.0
Nov 17 03:46:11.080 INFO [stderr]    Compiling grep v0.1.0 (/source)
Nov 17 03:46:11.227 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 03:46:11.227 INFO [stderr]  --> src/main.rs:1:1
Nov 17 03:46:11.227 INFO [stderr]   |
Nov 17 03:46:11.227 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Nov 17 03:46:11.227 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 03:46:11.227 INFO [stderr]   |
Nov 17 03:46:11.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:46:11.227 INFO [stderr] 
Nov 17 03:46:11.278 INFO [stderr] warning: unused variable: `colorful_output`
Nov 17 03:46:11.279 INFO [stderr]   --> src/main.rs:11:9
Nov 17 03:46:11.288 INFO [stderr]    |
Nov 17 03:46:11.294 INFO [stderr] 11 |     let colorful_output = true;
Nov 17 03:46:11.295 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Nov 17 03:46:11.295 INFO [stderr]    |
Nov 17 03:46:11.295 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:46:11.296 INFO [stderr] 
Nov 17 03:46:12.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.26s
Nov 17 03:46:12.393 INFO [stderr] su: No module specific data is present
Nov 17 03:46:13.012 INFO running `"docker" "inspect" "ad3a0e612e38fac9cc6ed485d8f320f11d62e4835dc66a5a8b34a1dc289b1c8a"`
Nov 17 03:46:13.232 INFO running `"docker" "rm" "-f" "ad3a0e612e38fac9cc6ed485d8f320f11d62e4835dc66a5a8b34a1dc289b1c8a"`
Nov 17 03:46:13.409 INFO [stdout] ad3a0e612e38fac9cc6ed485d8f320f11d62e4835dc66a5a8b34a1dc289b1c8a
Nov 17 03:46:13.414 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:46:13.743 INFO [stdout] 0dee259232a1a301a5473ee86152bda8be5c929ea915ca10d3e0dcafba3c994a
Nov 17 03:46:13.743 INFO running `"docker" "start" "-a" "0dee259232a1a301a5473ee86152bda8be5c929ea915ca10d3e0dcafba3c994a"`
Nov 17 03:46:14.335 INFO [stderr] usermod: no changes
Nov 17 03:46:14.383 INFO [stderr]    Compiling grep v0.1.0 (/source)
Nov 17 03:46:14.530 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 03:46:14.531 INFO [stderr]  --> src/main.rs:1:1
Nov 17 03:46:14.531 INFO [stderr]   |
Nov 17 03:46:14.531 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Nov 17 03:46:14.531 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 03:46:14.531 INFO [stderr]   |
Nov 17 03:46:14.531 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:46:14.531 INFO [stderr] 
Nov 17 03:46:14.574 INFO [stderr] warning: unused variable: `colorful_output`
Nov 17 03:46:14.574 INFO [stderr]   --> src/main.rs:11:9
Nov 17 03:46:14.574 INFO [stderr]    |
Nov 17 03:46:14.574 INFO [stderr] 11 |     let colorful_output = true;
Nov 17 03:46:14.574 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Nov 17 03:46:14.574 INFO [stderr]    |
Nov 17 03:46:14.574 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:46:14.574 INFO [stderr] 
Nov 17 03:46:14.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 17 03:46:14.825 INFO [stderr] su: No module specific data is present
Nov 17 03:46:15.073 INFO running `"docker" "inspect" "0dee259232a1a301a5473ee86152bda8be5c929ea915ca10d3e0dcafba3c994a"`
Nov 17 03:46:15.201 INFO running `"docker" "rm" "-f" "0dee259232a1a301a5473ee86152bda8be5c929ea915ca10d3e0dcafba3c994a"`
Nov 17 03:46:15.383 INFO [stdout] 0dee259232a1a301a5473ee86152bda8be5c929ea915ca10d3e0dcafba3c994a
Nov 17 03:46:15.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:46:15.735 INFO [stdout] 1a78d79e6a607dcb2d4de087b44a6dcf6c572ab5c4a61f8650ad1e4700f75909
Nov 17 03:46:15.737 INFO running `"docker" "start" "-a" "1a78d79e6a607dcb2d4de087b44a6dcf6c572ab5c4a61f8650ad1e4700f75909"`
Nov 17 03:46:17.443 INFO [stderr] usermod: no changes
Nov 17 03:46:17.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 03:46:17.515 INFO [stderr]      Running /target/debug/deps/grep-c754502a9d23ac0b
Nov 17 03:46:17.519 INFO [stdout] 
Nov 17 03:46:17.519 INFO [stdout] running 0 tests
Nov 17 03:46:17.519 INFO [stdout] 
Nov 17 03:46:17.519 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:46:17.519 INFO [stdout] 
Nov 17 03:46:17.520 INFO [stderr] su: No module specific data is present
Nov 17 03:46:18.404 INFO running `"docker" "inspect" "1a78d79e6a607dcb2d4de087b44a6dcf6c572ab5c4a61f8650ad1e4700f75909"`
Nov 17 03:46:18.665 INFO running `"docker" "rm" "-f" "1a78d79e6a607dcb2d4de087b44a6dcf6c572ab5c4a61f8650ad1e4700f75909"`
Nov 17 03:46:18.988 INFO [stdout] 1a78d79e6a607dcb2d4de087b44a6dcf6c572ab5c4a61f8650ad1e4700f75909