Dec 02 09:06:27.456 INFO testing BookOwl/trusty against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 09:06:27.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 09:06:28.008 INFO [stdout] 85d602c343ce3351bca455dc53f116cebcadb23feb2237a766a538309924538f
Dec 02 09:06:28.010 INFO running `"docker" "start" "-a" "85d602c343ce3351bca455dc53f116cebcadb23feb2237a766a538309924538f"`
Dec 02 09:06:28.759 INFO [stderr] usermod: no changes
Dec 02 09:06:28.804 INFO [stderr]    Compiling left-pad v1.0.1
Dec 02 09:06:28.804 INFO [stderr]    Compiling termion v1.1.4
Dec 02 09:06:30.310 INFO [stderr]    Compiling trusty v0.1.0 (/source)
Dec 02 09:06:30.937 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:30.937 INFO [stderr]   --> src/backend.rs:62:17
Dec 02 09:06:30.937 INFO [stderr]    |
Dec 02 09:06:30.937 INFO [stderr] 62 |             let mut buf = self.current_buffer_mut();
Dec 02 09:06:30.937 INFO [stderr]    |                 ----^^^
Dec 02 09:06:30.937 INFO [stderr]    |                 |
Dec 02 09:06:30.937 INFO [stderr]    |                 help: remove this `mut`
Dec 02 09:06:30.937 INFO [stderr]    |
Dec 02 09:06:30.937 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:06:30.937 INFO [stderr] 
Dec 02 09:06:30.937 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:30.937 INFO [stderr]   --> src/backend.rs:66:13
Dec 02 09:06:30.938 INFO [stderr]    |
Dec 02 09:06:30.938 INFO [stderr] 66 |         let mut cursor = self.cursor_mut();
Dec 02 09:06:30.938 INFO [stderr]    |             ----^^^^^^
Dec 02 09:06:30.938 INFO [stderr]    |             |
Dec 02 09:06:30.938 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:06:30.938 INFO [stderr] 
Dec 02 09:06:32.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
Dec 02 09:06:32.915 INFO [stderr] su: No module specific data is present
Dec 02 09:06:33.637 INFO running `"docker" "inspect" "85d602c343ce3351bca455dc53f116cebcadb23feb2237a766a538309924538f"`
Dec 02 09:06:33.911 INFO running `"docker" "rm" "-f" "85d602c343ce3351bca455dc53f116cebcadb23feb2237a766a538309924538f"`
Dec 02 09:06:34.214 INFO [stdout] 85d602c343ce3351bca455dc53f116cebcadb23feb2237a766a538309924538f
Dec 02 09:06:34.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 09:06:34.603 INFO [stdout] 4fba8a5660f6715745642556cd84435229b983bd0a2c14c943b21308b73a5eac
Dec 02 09:06:34.605 INFO running `"docker" "start" "-a" "4fba8a5660f6715745642556cd84435229b983bd0a2c14c943b21308b73a5eac"`
Dec 02 09:06:36.241 INFO [stderr] usermod: no changes
Dec 02 09:06:36.319 INFO [stderr]    Compiling trusty v0.1.0 (/source)
Dec 02 09:06:38.187 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:38.187 INFO [stderr]   --> src/backend.rs:62:17
Dec 02 09:06:38.187 INFO [stderr]    |
Dec 02 09:06:38.187 INFO [stderr] 62 |             let mut buf = self.current_buffer_mut();
Dec 02 09:06:38.188 INFO [stderr]    |                 ----^^^
Dec 02 09:06:38.188 INFO [stderr]    |                 |
Dec 02 09:06:38.188 INFO [stderr]    |                 help: remove this `mut`
Dec 02 09:06:38.188 INFO [stderr]    |
Dec 02 09:06:38.189 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:06:38.189 INFO [stderr] 
Dec 02 09:06:38.189 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:06:38.189 INFO [stderr]   --> src/backend.rs:66:13
Dec 02 09:06:38.189 INFO [stderr]    |
Dec 02 09:06:38.189 INFO [stderr] 66 |         let mut cursor = self.cursor_mut();
Dec 02 09:06:38.190 INFO [stderr]    |             ----^^^^^^
Dec 02 09:06:38.190 INFO [stderr]    |             |
Dec 02 09:06:38.190 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:06:38.190 INFO [stderr] 
Dec 02 09:06:38.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Dec 02 09:06:38.902 INFO [stderr] su: No module specific data is present
Dec 02 09:06:39.626 INFO running `"docker" "inspect" "4fba8a5660f6715745642556cd84435229b983bd0a2c14c943b21308b73a5eac"`
Dec 02 09:06:39.738 INFO running `"docker" "rm" "-f" "4fba8a5660f6715745642556cd84435229b983bd0a2c14c943b21308b73a5eac"`
Dec 02 09:06:39.831 INFO [stdout] 4fba8a5660f6715745642556cd84435229b983bd0a2c14c943b21308b73a5eac
Dec 02 09:06:39.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 09:06:40.049 INFO [stdout] 9c9163a8154e39c0fa5c05edd43b9a1fad36c4c39ec555c69a4f3965eb861dcf
Dec 02 09:06:40.052 INFO running `"docker" "start" "-a" "9c9163a8154e39c0fa5c05edd43b9a1fad36c4c39ec555c69a4f3965eb861dcf"`
Dec 02 09:06:40.461 INFO [stderr] usermod: no changes
Dec 02 09:06:40.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 09:06:40.498 INFO [stdout] 
Dec 02 09:06:40.498 INFO [stderr]      Running /target/debug/deps/trusty-107b6f0ba4233d88
Dec 02 09:06:40.498 INFO [stdout] running 0 tests
Dec 02 09:06:40.498 INFO [stdout] 
Dec 02 09:06:40.498 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:40.498 INFO [stdout] 
Dec 02 09:06:40.498 INFO [stderr]      Running /target/debug/deps/trusty-f97c444616c8e12f
Dec 02 09:06:40.500 INFO [stdout] 
Dec 02 09:06:40.500 INFO [stdout] running 0 tests
Dec 02 09:06:40.500 INFO [stdout] 
Dec 02 09:06:40.500 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:40.500 INFO [stdout] 
Dec 02 09:06:40.500 INFO [stderr]    Doc-tests trusty
Dec 02 09:06:41.451 INFO [stdout] 
Dec 02 09:06:41.451 INFO [stdout] running 0 tests
Dec 02 09:06:41.451 INFO [stdout] 
Dec 02 09:06:41.451 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:06:41.451 INFO [stdout] 
Dec 02 09:06:41.459 INFO [stderr] su: No module specific data is present
Dec 02 09:06:41.958 INFO running `"docker" "inspect" "9c9163a8154e39c0fa5c05edd43b9a1fad36c4c39ec555c69a4f3965eb861dcf"`
Dec 02 09:06:42.176 INFO running `"docker" "rm" "-f" "9c9163a8154e39c0fa5c05edd43b9a1fad36c4c39ec555c69a4f3965eb861dcf"`
Dec 02 09:06:42.355 INFO [stdout] 9c9163a8154e39c0fa5c05edd43b9a1fad36c4c39ec555c69a4f3965eb861dcf
