Oct 31 23:15:16.371 INFO testing robbystk/rust-by-the-book against 1.30.0 for beta-1.31-1
Oct 31 23:15:16.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 23:15:16.877 INFO blam! 7182159f9a7c594e29122a68439956f18fdd5034ec9ba1cd71930e9eb73fc811
Oct 31 23:15:16.884 INFO running `"docker" "start" "-a" "7182159f9a7c594e29122a68439956f18fdd5034ec9ba1cd71930e9eb73fc811"`
Oct 31 23:15:17.271 INFO kablam! usermod: no changes
Oct 31 23:15:17.296 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 31 23:15:17.479 INFO kablam! warning: unused variable: `f`
Oct 31 23:15:17.479 INFO kablam!  --> src/main.rs:4:9
Oct 31 23:15:17.479 INFO kablam!   |
Oct 31 23:15:17.479 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 31 23:15:17.479 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 31 23:15:17.479 INFO kablam!   |
Oct 31 23:15:17.479 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 23:15:17.479 INFO kablam! 
Oct 31 23:15:17.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Oct 31 23:15:17.763 INFO kablam! su: No module specific data is present
Oct 31 23:15:18.420 INFO running `"docker" "rm" "-f" "7182159f9a7c594e29122a68439956f18fdd5034ec9ba1cd71930e9eb73fc811"`
Oct 31 23:15:18.787 INFO blam! 7182159f9a7c594e29122a68439956f18fdd5034ec9ba1cd71930e9eb73fc811
Oct 31 23:15:18.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 23:15:19.183 INFO blam! ca49334529255e3f9aef8562a7e3c91d77fb68ef677852c9cf851f1ed20d8683
Oct 31 23:15:19.193 INFO running `"docker" "start" "-a" "ca49334529255e3f9aef8562a7e3c91d77fb68ef677852c9cf851f1ed20d8683"`
Oct 31 23:15:20.096 INFO kablam! usermod: no changes
Oct 31 23:15:20.143 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 31 23:15:20.487 INFO kablam! warning: unused variable: `f`
Oct 31 23:15:20.487 INFO kablam!  --> src/main.rs:4:9
Oct 31 23:15:20.487 INFO kablam!   |
Oct 31 23:15:20.487 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 31 23:15:20.487 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 31 23:15:20.487 INFO kablam!   |
Oct 31 23:15:20.487 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 23:15:20.487 INFO kablam! 
Oct 31 23:15:21.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Oct 31 23:15:21.027 INFO kablam! su: No module specific data is present
Oct 31 23:15:21.735 INFO running `"docker" "rm" "-f" "ca49334529255e3f9aef8562a7e3c91d77fb68ef677852c9cf851f1ed20d8683"`
Oct 31 23:15:22.011 INFO blam! ca49334529255e3f9aef8562a7e3c91d77fb68ef677852c9cf851f1ed20d8683
Oct 31 23:15:22.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 23:15:22.431 INFO blam! 2b07a7790be8b83df7451b386e96f5c2564642de2f205f8fadef6c8ce6c4915e
Oct 31 23:15:22.443 INFO running `"docker" "start" "-a" "2b07a7790be8b83df7451b386e96f5c2564642de2f205f8fadef6c8ce6c4915e"`
Oct 31 23:15:23.816 INFO kablam! usermod: no changes
Oct 31 23:15:23.907 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Oct 31 23:15:23.907 INFO kablam!      Running /target/debug/deps/errors-e345d242b20cfc8b
Oct 31 23:15:23.915 INFO kablam! su: No module specific data is present
Oct 31 23:15:23.915 INFO blam! 
Oct 31 23:15:23.915 INFO blam! running 0 tests
Oct 31 23:15:23.915 INFO blam! 
Oct 31 23:15:23.915 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 23:15:23.915 INFO blam! 
Oct 31 23:15:24.965 INFO running `"docker" "rm" "-f" "2b07a7790be8b83df7451b386e96f5c2564642de2f205f8fadef6c8ce6c4915e"`
Oct 31 23:15:25.271 INFO blam! 2b07a7790be8b83df7451b386e96f5c2564642de2f205f8fadef6c8ce6c4915e
