Dec 06 14:53:22.411 INFO testing ColeGitHub/Rust_Minigrep against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:53:22.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:53:22.614 INFO [stdout] 26b00f9037a720de17d9e393292434dcbdcd5dcaa3f39a1051f81d4727095004
Dec 06 14:53:22.616 INFO running `"docker" "start" "-a" "26b00f9037a720de17d9e393292434dcbdcd5dcaa3f39a1051f81d4727095004"`
Dec 06 14:53:23.651 INFO [stderr] usermod: no changes
Dec 06 14:53:23.724 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 06 14:53:24.204 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 14:53:24.204 INFO [stderr]  --> src/lib.rs:3:5
Dec 06 14:53:24.204 INFO [stderr]   |
Dec 06 14:53:24.204 INFO [stderr] 3 | use std::io::prelude::*;
Dec 06 14:53:24.204 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 14:53:24.204 INFO [stderr]   |
Dec 06 14:53:24.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:53:24.204 INFO [stderr] 
Dec 06 14:53:25.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 06 14:53:25.547 INFO [stderr] su: No module specific data is present
Dec 06 14:53:25.796 INFO running `"docker" "inspect" "26b00f9037a720de17d9e393292434dcbdcd5dcaa3f39a1051f81d4727095004"`
Dec 06 14:53:25.874 INFO running `"docker" "rm" "-f" "26b00f9037a720de17d9e393292434dcbdcd5dcaa3f39a1051f81d4727095004"`
Dec 06 14:53:25.967 INFO [stdout] 26b00f9037a720de17d9e393292434dcbdcd5dcaa3f39a1051f81d4727095004
Dec 06 14:53:25.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:53:26.162 INFO [stdout] bb7a533b6dd4c7c0e961a326594c47c04e133eb94e0114b71a5e8421ab46200f
Dec 06 14:53:26.164 INFO running `"docker" "start" "-a" "bb7a533b6dd4c7c0e961a326594c47c04e133eb94e0114b71a5e8421ab46200f"`
Dec 06 14:53:26.531 INFO [stderr] usermod: no changes
Dec 06 14:53:26.560 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 06 14:53:26.960 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 14:53:26.960 INFO [stderr]  --> src/lib.rs:3:5
Dec 06 14:53:26.960 INFO [stderr]   |
Dec 06 14:53:26.960 INFO [stderr] 3 | use std::io::prelude::*;
Dec 06 14:53:26.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 14:53:26.964 INFO [stderr]   |
Dec 06 14:53:26.964 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:53:26.964 INFO [stderr] 
Dec 06 14:53:27.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 06 14:53:27.294 INFO [stderr] su: No module specific data is present
Dec 06 14:53:27.576 INFO running `"docker" "inspect" "bb7a533b6dd4c7c0e961a326594c47c04e133eb94e0114b71a5e8421ab46200f"`
Dec 06 14:53:27.758 INFO running `"docker" "rm" "-f" "bb7a533b6dd4c7c0e961a326594c47c04e133eb94e0114b71a5e8421ab46200f"`
Dec 06 14:53:27.901 INFO [stdout] bb7a533b6dd4c7c0e961a326594c47c04e133eb94e0114b71a5e8421ab46200f
Dec 06 14:53:27.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:53:28.255 INFO [stdout] d152901ce9dac918cf780d93b4dc2555e0079e0774b124ac36244e6375fa194f
Dec 06 14:53:28.257 INFO running `"docker" "start" "-a" "d152901ce9dac918cf780d93b4dc2555e0079e0774b124ac36244e6375fa194f"`
Dec 06 14:53:28.867 INFO [stderr] usermod: no changes
Dec 06 14:53:28.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 14:53:28.906 INFO [stderr]      Running /target/debug/deps/minigrep-e927a7123b6bae18
Dec 06 14:53:28.906 INFO [stdout] 
Dec 06 14:53:28.906 INFO [stdout] running 0 tests
Dec 06 14:53:28.906 INFO [stdout] 
Dec 06 14:53:28.906 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:53:28.906 INFO [stdout] 
Dec 06 14:53:28.912 INFO [stdout] 
Dec 06 14:53:28.913 INFO [stderr]      Running /target/debug/deps/minigrep-81af665db0957b36
Dec 06 14:53:28.913 INFO [stdout] running 0 tests
Dec 06 14:53:28.913 INFO [stderr]    Doc-tests minigrep
Dec 06 14:53:28.913 INFO [stdout] 
Dec 06 14:53:28.913 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:53:28.913 INFO [stdout] 
Dec 06 14:53:29.510 INFO [stdout] 
Dec 06 14:53:29.510 INFO [stdout] running 0 tests
Dec 06 14:53:29.510 INFO [stdout] 
Dec 06 14:53:29.510 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:53:29.510 INFO [stdout] 
Dec 06 14:53:29.516 INFO [stderr] su: No module specific data is present
Dec 06 14:53:29.777 INFO running `"docker" "inspect" "d152901ce9dac918cf780d93b4dc2555e0079e0774b124ac36244e6375fa194f"`
Dec 06 14:53:29.883 INFO running `"docker" "rm" "-f" "d152901ce9dac918cf780d93b4dc2555e0079e0774b124ac36244e6375fa194f"`
Dec 06 14:53:29.976 INFO [stdout] d152901ce9dac918cf780d93b4dc2555e0079e0774b124ac36244e6375fa194f