Dec 13 11:56:38.055 INFO testing mahulst/rust-playground-w against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 11:56:38.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:56:38.464 INFO [stdout] 9c045ef33f3e13fa71b345de0330645589abaa7fd0a0c13c0b3de212407922c0
Dec 13 11:56:38.471 INFO running `"docker" "start" "-a" "9c045ef33f3e13fa71b345de0330645589abaa7fd0a0c13c0b3de212407922c0"`
Dec 13 11:56:39.679 INFO [stderr] usermod: no changes
Dec 13 11:56:39.763 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 11:56:40.067 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 11:56:40.067 INFO [stderr]  --> src/lib.rs:3:5
Dec 13 11:56:40.067 INFO [stderr]   |
Dec 13 11:56:40.067 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 11:56:40.067 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 11:56:40.067 INFO [stderr]   |
Dec 13 11:56:40.067 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:56:40.067 INFO [stderr] 
Dec 13 11:56:41.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 13 11:56:41.546 INFO [stderr] su: No module specific data is present
Dec 13 11:56:42.167 INFO running `"docker" "inspect" "9c045ef33f3e13fa71b345de0330645589abaa7fd0a0c13c0b3de212407922c0"`
Dec 13 11:56:42.419 INFO running `"docker" "rm" "-f" "9c045ef33f3e13fa71b345de0330645589abaa7fd0a0c13c0b3de212407922c0"`
Dec 13 11:56:42.726 INFO [stdout] 9c045ef33f3e13fa71b345de0330645589abaa7fd0a0c13c0b3de212407922c0
Dec 13 11:56:42.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:56:43.240 INFO [stdout] 71485bb609913dca3c0cd365af04e5a7d9aba6fe4c2bb919b7b0dccf6c80a11c
Dec 13 11:56:43.242 INFO running `"docker" "start" "-a" "71485bb609913dca3c0cd365af04e5a7d9aba6fe4c2bb919b7b0dccf6c80a11c"`
Dec 13 11:56:44.819 INFO [stderr] usermod: no changes
Dec 13 11:56:44.887 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 11:56:45.643 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 11:56:45.643 INFO [stderr]  --> src/lib.rs:3:5
Dec 13 11:56:45.643 INFO [stderr]   |
Dec 13 11:56:45.643 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 11:56:45.655 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 11:56:45.655 INFO [stderr]   |
Dec 13 11:56:45.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:56:45.655 INFO [stderr] 
Dec 13 11:56:46.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Dec 13 11:56:46.628 INFO [stderr] su: No module specific data is present
Dec 13 11:56:47.638 INFO running `"docker" "inspect" "71485bb609913dca3c0cd365af04e5a7d9aba6fe4c2bb919b7b0dccf6c80a11c"`
Dec 13 11:56:48.015 INFO running `"docker" "rm" "-f" "71485bb609913dca3c0cd365af04e5a7d9aba6fe4c2bb919b7b0dccf6c80a11c"`
Dec 13 11:56:48.333 INFO [stdout] 71485bb609913dca3c0cd365af04e5a7d9aba6fe4c2bb919b7b0dccf6c80a11c
Dec 13 11:56:48.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:56:48.800 INFO [stdout] d35825b2fac1b95aa9f2676094bad847d3b4a6525c30fb967d3b30efec41ecc5
Dec 13 11:56:48.807 INFO running `"docker" "start" "-a" "d35825b2fac1b95aa9f2676094bad847d3b4a6525c30fb967d3b30efec41ecc5"`
Dec 13 11:56:50.695 INFO [stderr] usermod: no changes
Dec 13 11:56:50.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 11:56:50.778 INFO [stderr]      Running /target/debug/deps/minigrep-42e7733c9eddbfe0
Dec 13 11:56:50.783 INFO [stdout] 
Dec 13 11:56:50.783 INFO [stdout] running 2 tests
Dec 13 11:56:50.783 INFO [stdout] test tests::case_insensitive ... ok
Dec 13 11:56:50.783 INFO [stdout] test tests::case_sensitive ... ok
Dec 13 11:56:50.783 INFO [stdout] 
Dec 13 11:56:50.783 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:56:50.783 INFO [stdout] 
Dec 13 11:56:50.787 INFO [stderr]      Running /target/debug/deps/minigrep-d222203211293c8e
Dec 13 11:56:50.790 INFO [stdout] 
Dec 13 11:56:50.790 INFO [stdout] running 0 tests
Dec 13 11:56:50.790 INFO [stdout] 
Dec 13 11:56:50.790 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:56:50.790 INFO [stdout] 
Dec 13 11:56:50.791 INFO [stderr]    Doc-tests minigrep
Dec 13 11:56:51.299 INFO [stdout] 
Dec 13 11:56:51.299 INFO [stdout] running 0 tests
Dec 13 11:56:51.299 INFO [stdout] 
Dec 13 11:56:51.299 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:56:51.299 INFO [stdout] 
Dec 13 11:56:51.313 INFO [stderr] su: No module specific data is present
Dec 13 11:56:52.266 INFO running `"docker" "inspect" "d35825b2fac1b95aa9f2676094bad847d3b4a6525c30fb967d3b30efec41ecc5"`
Dec 13 11:56:52.524 INFO running `"docker" "rm" "-f" "d35825b2fac1b95aa9f2676094bad847d3b4a6525c30fb967d3b30efec41ecc5"`
Dec 13 11:56:52.767 INFO [stdout] d35825b2fac1b95aa9f2676094bad847d3b4a6525c30fb967d3b30efec41ecc5