Dec 07 21:09:23.025 INFO testing cbuf-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 21:09:23.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 21:09:23.209 INFO [stdout] 41d61146688b57c9293d15a665605348c097f383545be7ede7606b46ec8d6353
Dec 07 21:09:23.213 INFO running `"docker" "start" "-a" "41d61146688b57c9293d15a665605348c097f383545be7ede7606b46ec8d6353"`
Dec 07 21:09:23.689 INFO [stderr] usermod: no changes
Dec 07 21:09:23.721 INFO [stderr]    Compiling cbuf v0.1.1 (/source)
Dec 07 21:09:24.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 07 21:09:24.333 INFO [stderr] su: No module specific data is present
Dec 07 21:09:24.898 INFO running `"docker" "inspect" "41d61146688b57c9293d15a665605348c097f383545be7ede7606b46ec8d6353"`
Dec 07 21:09:25.075 INFO running `"docker" "rm" "-f" "41d61146688b57c9293d15a665605348c097f383545be7ede7606b46ec8d6353"`
Dec 07 21:09:25.334 INFO [stdout] 41d61146688b57c9293d15a665605348c097f383545be7ede7606b46ec8d6353
Dec 07 21:09:25.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 21:09:25.668 INFO [stdout] de7dccac9faf2ec88718f3a7c95be042ee8742a059c3ed84e26911aae835041a
Dec 07 21:09:25.674 INFO running `"docker" "start" "-a" "de7dccac9faf2ec88718f3a7c95be042ee8742a059c3ed84e26911aae835041a"`
Dec 07 21:09:26.144 INFO [stderr] usermod: no changes
Dec 07 21:09:26.178 INFO [stderr]    Compiling cbuf v0.1.1 (/source)
Dec 07 21:09:26.881 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:09:26.881 INFO [stderr]    --> src/lib.rs:235:13
Dec 07 21:09:26.881 INFO [stderr]     |
Dec 07 21:09:26.881 INFO [stderr] 235 |         let mut buf = &mut [0u8, 2];
Dec 07 21:09:26.881 INFO [stderr]     |             ----^^^
Dec 07 21:09:26.881 INFO [stderr]     |             |
Dec 07 21:09:26.881 INFO [stderr]     |             help: remove this `mut`
Dec 07 21:09:26.881 INFO [stderr]     |
Dec 07 21:09:26.881 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 21:09:26.881 INFO [stderr] 
Dec 07 21:09:26.881 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:09:26.881 INFO [stderr]    --> src/lib.rs:266:13
Dec 07 21:09:26.881 INFO [stderr]     |
Dec 07 21:09:26.881 INFO [stderr] 266 |         let mut buf = &mut [0u8, 0u8];
Dec 07 21:09:26.881 INFO [stderr]     |             ----^^^
Dec 07 21:09:26.881 INFO [stderr]     |             |
Dec 07 21:09:26.881 INFO [stderr]     |             help: remove this `mut`
Dec 07 21:09:26.881 INFO [stderr] 
Dec 07 21:09:26.884 INFO [stderr] warning: variable does not need to be mutable
Dec 07 21:09:26.884 INFO [stderr]    --> src/lib.rs:298:13
Dec 07 21:09:26.884 INFO [stderr]     |
Dec 07 21:09:26.884 INFO [stderr] 298 |         let mut buf = &mut [0u8, 0u8];
Dec 07 21:09:26.884 INFO [stderr]     |             ----^^^
Dec 07 21:09:26.884 INFO [stderr]     |             |
Dec 07 21:09:26.884 INFO [stderr]     |             help: remove this `mut`
Dec 07 21:09:26.884 INFO [stderr] 
Dec 07 21:09:27.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 07 21:09:27.439 INFO [stderr] su: No module specific data is present
Dec 07 21:09:27.878 INFO running `"docker" "inspect" "de7dccac9faf2ec88718f3a7c95be042ee8742a059c3ed84e26911aae835041a"`
Dec 07 21:09:28.218 INFO running `"docker" "rm" "-f" "de7dccac9faf2ec88718f3a7c95be042ee8742a059c3ed84e26911aae835041a"`
Dec 07 21:09:28.584 INFO [stdout] de7dccac9faf2ec88718f3a7c95be042ee8742a059c3ed84e26911aae835041a
Dec 07 21:09:28.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 21:09:28.852 INFO [stdout] 1db33d994c30012f88b97e26b3fb5d2b2cb3b12d3ab72e0919510aee529f5b62
Dec 07 21:09:28.860 INFO running `"docker" "start" "-a" "1db33d994c30012f88b97e26b3fb5d2b2cb3b12d3ab72e0919510aee529f5b62"`
Dec 07 21:09:29.716 INFO [stderr] usermod: no changes
Dec 07 21:09:29.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 21:09:29.756 INFO [stderr]      Running /target/debug/deps/cbuf-61c9f7405845bef2
Dec 07 21:09:29.763 INFO [stdout] 
Dec 07 21:09:29.763 INFO [stdout] running 6 tests
Dec 07 21:09:29.763 INFO [stdout] test tests::basic_ctl ... ok
Dec 07 21:09:29.764 INFO [stdout] test tests::basic_cbuf ... ok
Dec 07 21:09:29.764 INFO [stdout] test tests::put_unchecked_and_get ... ok
Dec 07 21:09:29.764 INFO [stdout] test tests::test_ptr ... ok
Dec 07 21:09:29.765 INFO [stdout] test tests::put_and_get ... ok
Dec 07 21:09:29.768 INFO [stdout] test tests::patterns ... ok
Dec 07 21:09:29.768 INFO [stdout] 
Dec 07 21:09:29.768 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:09:29.768 INFO [stdout] 
Dec 07 21:09:29.768 INFO [stderr]    Doc-tests cbuf
Dec 07 21:09:30.699 INFO [stdout] 
Dec 07 21:09:30.699 INFO [stdout] running 0 tests
Dec 07 21:09:30.699 INFO [stdout] 
Dec 07 21:09:30.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:09:30.699 INFO [stdout] 
Dec 07 21:09:30.707 INFO [stderr] su: No module specific data is present
Dec 07 21:09:30.951 INFO running `"docker" "inspect" "1db33d994c30012f88b97e26b3fb5d2b2cb3b12d3ab72e0919510aee529f5b62"`
Dec 07 21:09:31.057 INFO running `"docker" "rm" "-f" "1db33d994c30012f88b97e26b3fb5d2b2cb3b12d3ab72e0919510aee529f5b62"`
Dec 07 21:09:31.167 INFO [stdout] 1db33d994c30012f88b97e26b3fb5d2b2cb3b12d3ab72e0919510aee529f5b62