Oct 13 02:35:28.117 INFO testing robbystk/rust-by-the-book against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 13 02:35:28.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-2/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 13 02:35:28.451 INFO blam! 05954f37e0a61515060008db53f612af6561d304c957cecbf535e6e65831184a
Oct 13 02:35:28.452 INFO running `"docker" "start" "-a" "05954f37e0a61515060008db53f612af6561d304c957cecbf535e6e65831184a"`
Oct 13 02:35:29.079 INFO kablam! usermod: no changes
Oct 13 02:35:29.112 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 13 02:35:29.351 INFO kablam! warning: unused variable: `f`
Oct 13 02:35:29.351 INFO kablam!  --> src/main.rs:4:9
Oct 13 02:35:29.351 INFO kablam!   |
Oct 13 02:35:29.351 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 13 02:35:29.351 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 13 02:35:29.351 INFO kablam!   |
Oct 13 02:35:29.351 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 02:35:29.351 INFO kablam! 
Oct 13 02:35:29.761 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 13 02:35:29.763 INFO kablam! su: No module specific data is present
Oct 13 02:35:30.687 INFO running `"docker" "rm" "-f" "05954f37e0a61515060008db53f612af6561d304c957cecbf535e6e65831184a"`
Oct 13 02:35:30.980 INFO blam! 05954f37e0a61515060008db53f612af6561d304c957cecbf535e6e65831184a
Oct 13 02:35:30.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-2/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 13 02:35:31.419 INFO blam! e194298b5764e12dc42b7abf468f4a349bbe8a936909dd9d3f9d57e1aa8bf5fb
Oct 13 02:35:31.420 INFO running `"docker" "start" "-a" "e194298b5764e12dc42b7abf468f4a349bbe8a936909dd9d3f9d57e1aa8bf5fb"`
Oct 13 02:35:32.527 INFO kablam! usermod: no changes
Oct 13 02:35:32.583 INFO kablam!    Compiling errors v0.1.0 (/source)
Oct 13 02:35:32.907 INFO kablam! warning: unused variable: `f`
Oct 13 02:35:32.907 INFO kablam!  --> src/main.rs:4:9
Oct 13 02:35:32.907 INFO kablam!   |
Oct 13 02:35:32.907 INFO kablam! 4 |     let f = File::open("hello.txt").expect("Failed to open hello.txt");
Oct 13 02:35:32.907 INFO kablam!   |         ^ help: consider using `_f` instead
Oct 13 02:35:32.907 INFO kablam!   |
Oct 13 02:35:32.907 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 02:35:32.907 INFO kablam! 
Oct 13 02:35:33.434 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Oct 13 02:35:33.436 INFO kablam! su: No module specific data is present
Oct 13 02:35:34.189 INFO running `"docker" "rm" "-f" "e194298b5764e12dc42b7abf468f4a349bbe8a936909dd9d3f9d57e1aa8bf5fb"`
Oct 13 02:35:34.473 INFO blam! e194298b5764e12dc42b7abf468f4a349bbe8a936909dd9d3f9d57e1aa8bf5fb
Oct 13 02:35:34.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-2/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 13 02:35:34.904 INFO blam! a986f4e5d6c20b39820f153faae571575713056a35511766e47372425d8d0635
Oct 13 02:35:34.907 INFO running `"docker" "start" "-a" "a986f4e5d6c20b39820f153faae571575713056a35511766e47372425d8d0635"`
Oct 13 02:35:36.059 INFO kablam! usermod: no changes
Oct 13 02:35:36.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 13 02:35:36.117 INFO kablam!      Running /target/debug/deps/errors-c15a672b1242d453
Oct 13 02:35:36.127 INFO blam! 
Oct 13 02:35:36.127 INFO blam! running 0 tests
Oct 13 02:35:36.127 INFO blam! 
Oct 13 02:35:36.127 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 13 02:35:36.127 INFO blam! 
Oct 13 02:35:36.129 INFO kablam! su: No module specific data is present
Oct 13 02:35:36.641 INFO running `"docker" "rm" "-f" "a986f4e5d6c20b39820f153faae571575713056a35511766e47372425d8d0635"`
Oct 13 02:35:36.915 INFO blam! a986f4e5d6c20b39820f153faae571575713056a35511766e47372425d8d0635