Oct 10 16:00:11.472 INFO testing robbystk/rust-by-the-book against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 16:00:11.472 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 16:00:11.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 16:00:11.754 INFO blam! 42ba3f7ce6876a89450ff2a61ee6f8c83684e8899ddfea4d78b936ea68a46ad0
Oct 10 16:00:11.756 INFO running `"docker" "start" "-a" "42ba3f7ce6876a89450ff2a61ee6f8c83684e8899ddfea4d78b936ea68a46ad0"`
Oct 10 16:00:12.579 INFO kablam! usermod: no changes
Oct 10 16:00:12.614 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 10 16:00:12.999 INFO kablam! warning: unused variable: `f`
Oct 10 16:00:12.999 INFO kablam!  --> src/main.rs:4:9
Oct 10 16:00:12.999 INFO kablam!   |
Oct 10 16:00:12.999 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 10 16:00:12.999 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 10 16:00:12.999 INFO kablam!   |
Oct 10 16:00:13.000 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 16:00:13.000 INFO kablam! 
Oct 10 16:00:13.264 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 10 16:00:13.264 INFO kablam! su: No module specific data is present
Oct 10 16:00:13.542 INFO running `"docker" "rm" "-f" "42ba3f7ce6876a89450ff2a61ee6f8c83684e8899ddfea4d78b936ea68a46ad0"`
Oct 10 16:00:13.632 INFO blam! 42ba3f7ce6876a89450ff2a61ee6f8c83684e8899ddfea4d78b936ea68a46ad0
Oct 10 16:00:13.634 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 10 16:00:13.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 16:00:13.793 INFO blam! bc8783426296e5bae5acfce3f04974cbe667dd6991541e18da06799ff27cfd4c
Oct 10 16:00:13.795 INFO running `"docker" "start" "-a" "bc8783426296e5bae5acfce3f04974cbe667dd6991541e18da06799ff27cfd4c"`
Oct 10 16:00:14.537 INFO kablam! usermod: no changes
Oct 10 16:00:14.569 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 10 16:00:15.023 INFO kablam! warning: unused variable: `f`
Oct 10 16:00:15.023 INFO kablam!  --> src/main.rs:4:9
Oct 10 16:00:15.023 INFO kablam!   |
Oct 10 16:00:15.023 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 10 16:00:15.023 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 10 16:00:15.023 INFO kablam!   |
Oct 10 16:00:15.023 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 16:00:15.023 INFO kablam! 
Oct 10 16:00:15.330 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 10 16:00:15.332 INFO kablam! su: No module specific data is present
Oct 10 16:00:15.699 INFO running `"docker" "rm" "-f" "bc8783426296e5bae5acfce3f04974cbe667dd6991541e18da06799ff27cfd4c"`
Oct 10 16:00:15.980 INFO blam! bc8783426296e5bae5acfce3f04974cbe667dd6991541e18da06799ff27cfd4c
Oct 10 16:00:15.996 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 10 16:00:15.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 16:00:16.411 INFO blam! 36bebb1c3b7d6553274f2ca5988005cc7cea4f67e9ad5cbf6b212627db7ac3f7
Oct 10 16:00:16.417 INFO running `"docker" "start" "-a" "36bebb1c3b7d6553274f2ca5988005cc7cea4f67e9ad5cbf6b212627db7ac3f7"`
Oct 10 16:00:17.064 INFO kablam! usermod: no changes
Oct 10 16:00:17.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 10 16:00:17.108 INFO blam! 
Oct 10 16:00:17.108 INFO kablam!      Running /target/debug/deps/errors-0044ca086c06cc8a
Oct 10 16:00:17.108 INFO blam! running 0 tests
Oct 10 16:00:17.108 INFO kablam! su: No module specific data is present
Oct 10 16:00:17.108 INFO blam! 
Oct 10 16:00:17.108 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 16:00:17.108 INFO blam! 
Oct 10 16:00:17.572 INFO running `"docker" "rm" "-f" "36bebb1c3b7d6553274f2ca5988005cc7cea4f67e9ad5cbf6b212627db7ac3f7"`
Oct 10 16:00:17.775 INFO blam! 36bebb1c3b7d6553274f2ca5988005cc7cea4f67e9ad5cbf6b212627db7ac3f7