Dec 07 04:48:34.957 INFO testing pcast-0.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 04:48:34.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:48:35.212 INFO [stdout] d42f7115fec016be3277d966f81a4a324d2c1540e7a75b4defa4f71c2d01351c
Dec 07 04:48:35.218 INFO running `"docker" "start" "-a" "d42f7115fec016be3277d966f81a4a324d2c1540e7a75b4defa4f71c2d01351c"`
Dec 07 04:48:35.761 INFO [stderr] usermod: no changes
Dec 07 04:48:35.804 INFO [stderr]    Compiling pcast v0.3.0 (/source)
Dec 07 04:48:36.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 07 04:48:36.257 INFO [stderr] su: No module specific data is present
Dec 07 04:48:36.498 INFO running `"docker" "inspect" "d42f7115fec016be3277d966f81a4a324d2c1540e7a75b4defa4f71c2d01351c"`
Dec 07 04:48:36.634 INFO running `"docker" "rm" "-f" "d42f7115fec016be3277d966f81a4a324d2c1540e7a75b4defa4f71c2d01351c"`
Dec 07 04:48:36.720 INFO [stdout] d42f7115fec016be3277d966f81a4a324d2c1540e7a75b4defa4f71c2d01351c
Dec 07 04:48:36.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:48:36.924 INFO [stdout] 3cb793fcd43efe66fc7082b4a3cca2d2c9fbd52b25e927a6cf0a3637a7b59a2f
Dec 07 04:48:36.930 INFO running `"docker" "start" "-a" "3cb793fcd43efe66fc7082b4a3cca2d2c9fbd52b25e927a6cf0a3637a7b59a2f"`
Dec 07 04:48:37.349 INFO [stderr] usermod: no changes
Dec 07 04:48:37.378 INFO [stderr]    Compiling pcast v0.3.0 (/source)
Dec 07 04:48:37.972 INFO [stderr] warning: variable does not need to be mutable
Dec 07 04:48:37.972 INFO [stderr]    --> src/lib.rs:235:13
Dec 07 04:48:37.972 INFO [stderr]     |
Dec 07 04:48:37.972 INFO [stderr] 235 |         let mut status_mut_ref: &mut StatusPacket = (&mut owned).try_into().unwrap();
Dec 07 04:48:37.972 INFO [stderr]     |             ----^^^^^^^^^^^^^^
Dec 07 04:48:37.972 INFO [stderr]     |             |
Dec 07 04:48:37.972 INFO [stderr]     |             help: remove this `mut`
Dec 07 04:48:37.972 INFO [stderr]     |
Dec 07 04:48:37.972 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 04:48:37.972 INFO [stderr] 
Dec 07 04:48:37.972 INFO [stderr] warning: variable does not need to be mutable
Dec 07 04:48:37.972 INFO [stderr]    --> src/lib.rs:258:13
Dec 07 04:48:37.972 INFO [stderr]     |
Dec 07 04:48:37.972 INFO [stderr] 258 |         let mut status_mut_view: &mut StatusPacket = pref.try_into().unwrap();
Dec 07 04:48:37.972 INFO [stderr]     |             ----^^^^^^^^^^^^^^^
Dec 07 04:48:37.972 INFO [stderr]     |             |
Dec 07 04:48:37.972 INFO [stderr]     |             help: remove this `mut`
Dec 07 04:48:37.972 INFO [stderr] 
Dec 07 04:48:37.972 INFO [stderr] warning: variable does not need to be mutable
Dec 07 04:48:37.972 INFO [stderr]    --> src/lib.rs:275:13
Dec 07 04:48:37.972 INFO [stderr]     |
Dec 07 04:48:37.972 INFO [stderr] 275 |         let mut status_mut_view: &mut StatusPacket = (&mut owned).try_into().unwrap();
Dec 07 04:48:37.972 INFO [stderr]     |             ----^^^^^^^^^^^^^^^
Dec 07 04:48:37.972 INFO [stderr]     |             |
Dec 07 04:48:37.972 INFO [stderr]     |             help: remove this `mut`
Dec 07 04:48:37.972 INFO [stderr] 
Dec 07 04:48:38.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 07 04:48:38.313 INFO [stderr] su: No module specific data is present
Dec 07 04:48:38.594 INFO running `"docker" "inspect" "3cb793fcd43efe66fc7082b4a3cca2d2c9fbd52b25e927a6cf0a3637a7b59a2f"`
Dec 07 04:48:38.734 INFO running `"docker" "rm" "-f" "3cb793fcd43efe66fc7082b4a3cca2d2c9fbd52b25e927a6cf0a3637a7b59a2f"`
Dec 07 04:48:38.852 INFO [stdout] 3cb793fcd43efe66fc7082b4a3cca2d2c9fbd52b25e927a6cf0a3637a7b59a2f