Dec 05 15:41:40.678 INFO testing mahulst/rust-playground-w against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 15:41:40.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:41:41.267 INFO [stdout] 9724b7444104d0a8ce1f95a6d37005cc82c373e95ebb811ab462580fc7003422
Dec 05 15:41:41.269 INFO running `"docker" "start" "-a" "9724b7444104d0a8ce1f95a6d37005cc82c373e95ebb811ab462580fc7003422"`
Dec 05 15:41:43.356 INFO [stderr] usermod: no changes
Dec 05 15:41:43.444 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 15:41:43.778 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 15:41:43.778 INFO [stderr]  --> src/lib.rs:3:5
Dec 05 15:41:43.778 INFO [stderr]   |
Dec 05 15:41:43.778 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 15:41:43.778 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 15:41:43.778 INFO [stderr]   |
Dec 05 15:41:43.778 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 15:41:43.778 INFO [stderr] 
Dec 05 15:41:45.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 05 15:41:45.410 INFO [stderr] su: No module specific data is present
Dec 05 15:41:46.489 INFO running `"docker" "inspect" "9724b7444104d0a8ce1f95a6d37005cc82c373e95ebb811ab462580fc7003422"`
Dec 05 15:41:46.920 INFO running `"docker" "rm" "-f" "9724b7444104d0a8ce1f95a6d37005cc82c373e95ebb811ab462580fc7003422"`
Dec 05 15:41:47.264 INFO [stdout] 9724b7444104d0a8ce1f95a6d37005cc82c373e95ebb811ab462580fc7003422
Dec 05 15:41:47.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:41:47.813 INFO [stdout] 73b0ca848599c58b5ef82a5bb5e3c8902aa79ecb17ce2e3b671e807591e11497
Dec 05 15:41:47.816 INFO running `"docker" "start" "-a" "73b0ca848599c58b5ef82a5bb5e3c8902aa79ecb17ce2e3b671e807591e11497"`
Dec 05 15:41:49.425 INFO [stderr] usermod: no changes
Dec 05 15:41:49.476 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 15:41:50.304 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 15:41:50.304 INFO [stderr]  --> src/lib.rs:3:5
Dec 05 15:41:50.304 INFO [stderr]   |
Dec 05 15:41:50.304 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 15:41:50.304 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 15:41:50.304 INFO [stderr]   |
Dec 05 15:41:50.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 15:41:50.304 INFO [stderr] 
Dec 05 15:41:51.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 05 15:41:51.552 INFO [stderr] su: No module specific data is present
Dec 05 15:41:52.364 INFO running `"docker" "inspect" "73b0ca848599c58b5ef82a5bb5e3c8902aa79ecb17ce2e3b671e807591e11497"`
Dec 05 15:41:52.708 INFO running `"docker" "rm" "-f" "73b0ca848599c58b5ef82a5bb5e3c8902aa79ecb17ce2e3b671e807591e11497"`
Dec 05 15:41:52.968 INFO [stdout] 73b0ca848599c58b5ef82a5bb5e3c8902aa79ecb17ce2e3b671e807591e11497
Dec 05 15:41:52.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:41:53.428 INFO [stdout] b0a4a7379e459ef7bbe7e58bc924afc4c0053b4a4cb77704f3be9e50fddaeed1
Dec 05 15:41:53.430 INFO running `"docker" "start" "-a" "b0a4a7379e459ef7bbe7e58bc924afc4c0053b4a4cb77704f3be9e50fddaeed1"`
Dec 05 15:41:55.127 INFO [stderr] usermod: no changes
Dec 05 15:41:55.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 15:41:55.213 INFO [stderr]      Running /target/debug/deps/minigrep-9b18dcd64acd7d7f
Dec 05 15:41:55.232 INFO [stdout] 
Dec 05 15:41:55.232 INFO [stdout] running 2 tests
Dec 05 15:41:55.236 INFO [stdout] test tests::case_insensitive ... ok
Dec 05 15:41:55.236 INFO [stdout] test tests::case_sensitive ... ok
Dec 05 15:41:55.236 INFO [stdout] 
Dec 05 15:41:55.236 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:41:55.236 INFO [stdout] 
Dec 05 15:41:55.240 INFO [stderr]      Running /target/debug/deps/minigrep-e4714ee6479b93a9
Dec 05 15:41:55.243 INFO [stdout] 
Dec 05 15:41:55.243 INFO [stdout] running 0 tests
Dec 05 15:41:55.243 INFO [stdout] 
Dec 05 15:41:55.243 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:41:55.243 INFO [stdout] 
Dec 05 15:41:55.244 INFO [stderr]    Doc-tests minigrep
Dec 05 15:41:55.720 INFO [stdout] 
Dec 05 15:41:55.720 INFO [stdout] running 0 tests
Dec 05 15:41:55.720 INFO [stdout] 
Dec 05 15:41:55.720 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:41:55.720 INFO [stdout] 
Dec 05 15:41:55.725 INFO [stderr] su: No module specific data is present
Dec 05 15:41:56.414 INFO running `"docker" "inspect" "b0a4a7379e459ef7bbe7e58bc924afc4c0053b4a4cb77704f3be9e50fddaeed1"`
Dec 05 15:41:56.807 INFO running `"docker" "rm" "-f" "b0a4a7379e459ef7bbe7e58bc924afc4c0053b4a4cb77704f3be9e50fddaeed1"`
Dec 05 15:41:57.051 INFO [stdout] b0a4a7379e459ef7bbe7e58bc924afc4c0053b4a4cb77704f3be9e50fddaeed1