Dec 05 04:58:12.461 INFO checking u2size-0.1.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 04:58:12.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 04:58:12.811 INFO [stdout] 0e4e07ea47cd96a60ec813deac73b3f09749b17952aa6ae67228707bcb0a1037
Dec 05 04:58:12.819 INFO running `"docker" "start" "-a" "0e4e07ea47cd96a60ec813deac73b3f09749b17952aa6ae67228707bcb0a1037"`
Dec 05 04:58:13.918 INFO [stderr] usermod: no changes
Dec 05 04:58:13.971 INFO [stderr]     Checking u2size v0.1.4 (/source)
Dec 05 04:58:14.147 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:14.147 INFO [stderr]    --> src/lib.rs:200:9
Dec 05 04:58:14.148 INFO [stderr]     |
Dec 05 04:58:14.148 INFO [stderr] 200 |     let mut c: usize;
Dec 05 04:58:14.148 INFO [stderr]     |         ----^
Dec 05 04:58:14.149 INFO [stderr]     |         |
Dec 05 04:58:14.149 INFO [stderr]     |         help: remove this `mut`
Dec 05 04:58:14.149 INFO [stderr]     |
Dec 05 04:58:14.149 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:58:14.150 INFO [stderr] 
Dec 05 04:58:14.150 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:14.150 INFO [stderr]    --> src/lib.rs:201:9
Dec 05 04:58:14.150 INFO [stderr]     |
Dec 05 04:58:14.151 INFO [stderr] 201 |     let mut z: usize;
Dec 05 04:58:14.151 INFO [stderr]     |         ----^
Dec 05 04:58:14.151 INFO [stderr]     |         |
Dec 05 04:58:14.152 INFO [stderr]     |         help: remove this `mut`
Dec 05 04:58:14.152 INFO [stderr] 
Dec 05 04:58:14.152 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 05 04:58:14.152 INFO [stderr]   --> src/lib.rs:8:1
Dec 05 04:58:14.153 INFO [stderr]    |
Dec 05 04:58:14.153 INFO [stderr] 8  | / pub struct u2size {
Dec 05 04:58:14.153 INFO [stderr] 9  | |     pub msw: usize,
Dec 05 04:58:14.154 INFO [stderr] 10 | |     pub lsw: usize,
Dec 05 04:58:14.154 INFO [stderr] 11 | | }
Dec 05 04:58:14.154 INFO [stderr]    | |_^
Dec 05 04:58:14.155 INFO [stderr]    |
Dec 05 04:58:14.155 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 04:58:14.155 INFO [stderr] 
Dec 05 04:58:14.155 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 05 04:58:14.156 INFO [stderr]    --> src/lib.rs:195:1
Dec 05 04:58:14.156 INFO [stderr]     |
Dec 05 04:58:14.156 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 05 04:58:14.156 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:58:14.157 INFO [stderr]     |
Dec 05 04:58:14.158 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:58:14.159 INFO [stderr] 
Dec 05 04:58:14.661 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:14.661 INFO [stderr]    --> src/lib.rs:200:9
Dec 05 04:58:14.661 INFO [stderr]     |
Dec 05 04:58:14.661 INFO [stderr] 200 |     let mut c: usize;
Dec 05 04:58:14.661 INFO [stderr]     |         ----^
Dec 05 04:58:14.661 INFO [stderr]     |         |
Dec 05 04:58:14.661 INFO [stderr]     |         help: remove this `mut`
Dec 05 04:58:14.662 INFO [stderr]     |
Dec 05 04:58:14.662 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 04:58:14.662 INFO [stderr] 
Dec 05 04:58:14.662 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:58:14.662 INFO [stderr]    --> src/lib.rs:201:9
Dec 05 04:58:14.662 INFO [stderr]     |
Dec 05 04:58:14.662 INFO [stderr] 201 |     let mut z: usize;
Dec 05 04:58:14.662 INFO [stderr]     |         ----^
Dec 05 04:58:14.662 INFO [stderr]     |         |
Dec 05 04:58:14.662 INFO [stderr]     |         help: remove this `mut`
Dec 05 04:58:14.662 INFO [stderr] 
Dec 05 04:58:14.662 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Dec 05 04:58:14.662 INFO [stderr]   --> src/lib.rs:8:1
Dec 05 04:58:14.662 INFO [stderr]    |
Dec 05 04:58:14.662 INFO [stderr] 8  | / pub struct u2size {
Dec 05 04:58:14.662 INFO [stderr] 9  | |     pub msw: usize,
Dec 05 04:58:14.662 INFO [stderr] 10 | |     pub lsw: usize,
Dec 05 04:58:14.662 INFO [stderr] 11 | | }
Dec 05 04:58:14.662 INFO [stderr]    | |_^
Dec 05 04:58:14.662 INFO [stderr]    |
Dec 05 04:58:14.662 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 04:58:14.662 INFO [stderr] 
Dec 05 04:58:14.662 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Dec 05 04:58:14.662 INFO [stderr]    --> src/lib.rs:195:1
Dec 05 04:58:14.662 INFO [stderr]     |
Dec 05 04:58:14.662 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Dec 05 04:58:14.662 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:58:14.662 INFO [stderr]     |
Dec 05 04:58:14.662 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:58:14.662 INFO [stderr] 
Dec 05 04:58:14.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 05 04:58:14.679 INFO [stderr] su: No module specific data is present
Dec 05 04:58:15.044 INFO running `"docker" "inspect" "0e4e07ea47cd96a60ec813deac73b3f09749b17952aa6ae67228707bcb0a1037"`
Dec 05 04:58:15.153 INFO running `"docker" "rm" "-f" "0e4e07ea47cd96a60ec813deac73b3f09749b17952aa6ae67228707bcb0a1037"`
Dec 05 04:58:15.286 INFO [stdout] 0e4e07ea47cd96a60ec813deac73b3f09749b17952aa6ae67228707bcb0a1037