Dec 02 09:06:29.183 INFO testing BookOwl/trusty against 1.30.1 for beta-1.31-5
Dec 02 09:06:29.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 02 09:06:29.476 INFO [stdout] df1bf8a77fb0179ab0837b69b76c84602eb0cc6678b38c017f51d81a58bed680
Dec 02 09:06:29.478 INFO running `"docker" "start" "-a" "df1bf8a77fb0179ab0837b69b76c84602eb0cc6678b38c017f51d81a58bed680"`
Dec 02 09:06:29.915 INFO [stderr] usermod: no changes
Dec 02 09:06:29.992 INFO [stderr]    Compiling left-pad v1.0.1
Dec 02 09:06:30.503 INFO [stderr]    Compiling trusty v0.1.0 (/source)
Dec 02 09:06:31.211 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:31.211 INFO [stderr]   --> src/backend.rs:62:17
Dec 02 09:06:31.211 INFO [stderr]    |
Dec 02 09:06:31.211 INFO [stderr] 62 |             let mut buf = self.current_buffer_mut();
Dec 02 09:06:31.211 INFO [stderr]    |                 ----^^^
Dec 02 09:06:31.211 INFO [stderr]    |                 |
Dec 02 09:06:31.211 INFO [stderr]    |                 help: remove this `mut`
Dec 02 09:06:31.211 INFO [stderr]    |
Dec 02 09:06:31.211 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:06:31.211 INFO [stderr] 
Dec 02 09:06:31.211 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:31.211 INFO [stderr]   --> src/backend.rs:66:13
Dec 02 09:06:31.211 INFO [stderr]    |
Dec 02 09:06:31.211 INFO [stderr] 66 |         let mut cursor = self.cursor_mut();
Dec 02 09:06:31.211 INFO [stderr]    |             ----^^^^^^
Dec 02 09:06:31.211 INFO [stderr]    |             |
Dec 02 09:06:31.211 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:06:31.211 INFO [stderr] 
Dec 02 09:06:33.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 02 09:06:33.201 INFO [stderr] su: No module specific data is present
Dec 02 09:06:33.834 INFO running `"docker" "inspect" "df1bf8a77fb0179ab0837b69b76c84602eb0cc6678b38c017f51d81a58bed680"`
Dec 02 09:06:34.117 INFO running `"docker" "rm" "-f" "df1bf8a77fb0179ab0837b69b76c84602eb0cc6678b38c017f51d81a58bed680"`
Dec 02 09:06:34.434 INFO [stdout] df1bf8a77fb0179ab0837b69b76c84602eb0cc6678b38c017f51d81a58bed680
Dec 02 09:06:34.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 02 09:06:34.911 INFO [stdout] 8d2c991ac48dce3d4f2b46dbab99ab83082d0ada3dc45754a212f8f135ecb03a
Dec 02 09:06:34.916 INFO running `"docker" "start" "-a" "8d2c991ac48dce3d4f2b46dbab99ab83082d0ada3dc45754a212f8f135ecb03a"`
Dec 02 09:06:36.914 INFO [stderr] usermod: no changes
Dec 02 09:06:37.061 INFO [stderr]    Compiling trusty v0.1.0 (/source)
Dec 02 09:06:38.567 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:38.567 INFO [stderr]   --> src/backend.rs:62:17
Dec 02 09:06:38.568 INFO [stderr]    |
Dec 02 09:06:38.568 INFO [stderr] 62 |             let mut buf = self.current_buffer_mut();
Dec 02 09:06:38.568 INFO [stderr]    |                 ----^^^
Dec 02 09:06:38.568 INFO [stderr]    |                 |
Dec 02 09:06:38.569 INFO [stderr]    |                 help: remove this `mut`
Dec 02 09:06:38.569 INFO [stderr]    |
Dec 02 09:06:38.569 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:06:38.569 INFO [stderr] 
Dec 02 09:06:38.570 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:38.570 INFO [stderr]   --> src/backend.rs:66:13
Dec 02 09:06:38.570 INFO [stderr]    |
Dec 02 09:06:38.570 INFO [stderr] 66 |         let mut cursor = self.cursor_mut();
Dec 02 09:06:38.571 INFO [stderr]    |             ----^^^^^^
Dec 02 09:06:38.571 INFO [stderr]    |             |
Dec 02 09:06:38.571 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:06:38.571 INFO [stderr] 
Dec 02 09:06:39.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Dec 02 09:06:39.339 INFO [stderr] su: No module specific data is present
Dec 02 09:06:39.773 INFO running `"docker" "inspect" "8d2c991ac48dce3d4f2b46dbab99ab83082d0ada3dc45754a212f8f135ecb03a"`
Dec 02 09:06:39.869 INFO running `"docker" "rm" "-f" "8d2c991ac48dce3d4f2b46dbab99ab83082d0ada3dc45754a212f8f135ecb03a"`
Dec 02 09:06:40.046 INFO [stdout] 8d2c991ac48dce3d4f2b46dbab99ab83082d0ada3dc45754a212f8f135ecb03a
Dec 02 09:06:40.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 02 09:06:40.287 INFO [stdout] f3aa3def4005e67f253fe4614089e0a65ac2ef04da383be6e7231998507cd8d3
Dec 02 09:06:40.289 INFO running `"docker" "start" "-a" "f3aa3def4005e67f253fe4614089e0a65ac2ef04da383be6e7231998507cd8d3"`
Dec 02 09:06:40.765 INFO [stderr] usermod: no changes
Dec 02 09:06:40.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 09:06:40.816 INFO [stderr]      Running /target/debug/deps/trusty-dadf711842d2d39f
Dec 02 09:06:40.818 INFO [stdout] 
Dec 02 09:06:40.818 INFO [stdout] running 0 tests
Dec 02 09:06:40.818 INFO [stdout] 
Dec 02 09:06:40.818 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:40.818 INFO [stdout] 
Dec 02 09:06:40.818 INFO [stderr]      Running /target/debug/deps/trusty-44dbefefd4757d4e
Dec 02 09:06:40.819 INFO [stdout] 
Dec 02 09:06:40.819 INFO [stdout] running 0 tests
Dec 02 09:06:40.819 INFO [stdout] 
Dec 02 09:06:40.819 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:40.819 INFO [stdout] 
Dec 02 09:06:40.820 INFO [stderr]    Doc-tests trusty
Dec 02 09:06:41.842 INFO [stdout] 
Dec 02 09:06:41.842 INFO [stdout] running 0 tests
Dec 02 09:06:41.842 INFO [stdout] 
Dec 02 09:06:41.842 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:41.842 INFO [stdout] 
Dec 02 09:06:41.849 INFO [stderr] su: No module specific data is present
Dec 02 09:06:42.334 INFO running `"docker" "inspect" "f3aa3def4005e67f253fe4614089e0a65ac2ef04da383be6e7231998507cd8d3"`
Dec 02 09:06:42.531 INFO running `"docker" "rm" "-f" "f3aa3def4005e67f253fe4614089e0a65ac2ef04da383be6e7231998507cd8d3"`
Dec 02 09:06:42.728 INFO [stdout] f3aa3def4005e67f253fe4614089e0a65ac2ef04da383be6e7231998507cd8d3
