Nov 28 16:11:56.314 INFO checking u2size-0.1.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 16:11:56.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 16:11:56.807 INFO [stdout] 2fe06e1a220ce2fa5512805afd92751eff9f2dee0c05a89d67a4bf0d2f91e93e
Nov 28 16:11:56.810 INFO running `"docker" "start" "-a" "2fe06e1a220ce2fa5512805afd92751eff9f2dee0c05a89d67a4bf0d2f91e93e"`
Nov 28 16:11:57.568 INFO [stderr] usermod: no changes
Nov 28 16:11:57.654 INFO [stderr]     Checking u2size v0.1.4 (/source)
Nov 28 16:11:57.972 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:11:57.972 INFO [stderr]    --> src/lib.rs:200:9
Nov 28 16:11:57.972 INFO [stderr]     |
Nov 28 16:11:57.972 INFO [stderr] 200 |     let mut c: usize;
Nov 28 16:11:57.972 INFO [stderr]     |         ----^
Nov 28 16:11:57.972 INFO [stderr]     |         |
Nov 28 16:11:57.972 INFO [stderr]     |         help: remove this `mut`
Nov 28 16:11:57.972 INFO [stderr]     |
Nov 28 16:11:57.972 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 16:11:57.972 INFO [stderr] 
Nov 28 16:11:57.972 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:11:57.972 INFO [stderr]    --> src/lib.rs:201:9
Nov 28 16:11:57.972 INFO [stderr]     |
Nov 28 16:11:57.972 INFO [stderr] 201 |     let mut z: usize;
Nov 28 16:11:57.972 INFO [stderr]     |         ----^
Nov 28 16:11:57.972 INFO [stderr]     |         |
Nov 28 16:11:57.972 INFO [stderr]     |         help: remove this `mut`
Nov 28 16:11:57.972 INFO [stderr] 
Nov 28 16:11:57.972 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Nov 28 16:11:57.972 INFO [stderr]   --> src/lib.rs:8:1
Nov 28 16:11:57.972 INFO [stderr]    |
Nov 28 16:11:57.972 INFO [stderr] 8  | / pub struct u2size {
Nov 28 16:11:57.972 INFO [stderr] 9  | |     pub msw: usize,
Nov 28 16:11:57.972 INFO [stderr] 10 | |     pub lsw: usize,
Nov 28 16:11:57.972 INFO [stderr] 11 | | }
Nov 28 16:11:57.972 INFO [stderr]    | |_^
Nov 28 16:11:57.972 INFO [stderr]    |
Nov 28 16:11:57.972 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 16:11:57.972 INFO [stderr] 
Nov 28 16:11:57.973 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Nov 28 16:11:57.973 INFO [stderr]    --> src/lib.rs:195:1
Nov 28 16:11:57.973 INFO [stderr]     |
Nov 28 16:11:57.973 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Nov 28 16:11:57.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 16:11:57.973 INFO [stderr]     |
Nov 28 16:11:57.973 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Nov 28 16:11:57.973 INFO [stderr] 
Nov 28 16:11:58.445 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:11:58.445 INFO [stderr]    --> src/lib.rs:200:9
Nov 28 16:11:58.446 INFO [stderr]     |
Nov 28 16:11:58.446 INFO [stderr] 200 |     let mut c: usize;
Nov 28 16:11:58.446 INFO [stderr]     |         ----^
Nov 28 16:11:58.446 INFO [stderr]     |         |
Nov 28 16:11:58.447 INFO [stderr]     |         help: remove this `mut`
Nov 28 16:11:58.447 INFO [stderr]     |
Nov 28 16:11:58.447 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 16:11:58.447 INFO [stderr] 
Nov 28 16:11:58.448 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:11:58.448 INFO [stderr]    --> src/lib.rs:201:9
Nov 28 16:11:58.448 INFO [stderr]     |
Nov 28 16:11:58.448 INFO [stderr] 201 |     let mut z: usize;
Nov 28 16:11:58.449 INFO [stderr]     |         ----^
Nov 28 16:11:58.449 INFO [stderr]     |         |
Nov 28 16:11:58.449 INFO [stderr]     |         help: remove this `mut`
Nov 28 16:11:58.449 INFO [stderr] 
Nov 28 16:11:58.450 INFO [stderr] warning: type `u2size` should have a camel case name such as `U2size`
Nov 28 16:11:58.450 INFO [stderr]   --> src/lib.rs:8:1
Nov 28 16:11:58.450 INFO [stderr]    |
Nov 28 16:11:58.450 INFO [stderr] 8  | / pub struct u2size {
Nov 28 16:11:58.451 INFO [stderr] 9  | |     pub msw: usize,
Nov 28 16:11:58.451 INFO [stderr] 10 | |     pub lsw: usize,
Nov 28 16:11:58.451 INFO [stderr] 11 | | }
Nov 28 16:11:58.451 INFO [stderr]    | |_^
Nov 28 16:11:58.452 INFO [stderr]    |
Nov 28 16:11:58.452 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 16:11:58.452 INFO [stderr] 
Nov 28 16:11:58.452 INFO [stderr] warning: constant `word_bits` should have an upper case name such as `WORD_BITS`
Nov 28 16:11:58.453 INFO [stderr]    --> src/lib.rs:195:1
Nov 28 16:11:58.453 INFO [stderr]     |
Nov 28 16:11:58.453 INFO [stderr] 195 | const word_bits: u32 = (::core::mem::size_of::<usize>() << 3) as u32;
Nov 28 16:11:58.453 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 16:11:58.454 INFO [stderr]     |
Nov 28 16:11:58.454 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Nov 28 16:11:58.454 INFO [stderr] 
Nov 28 16:11:58.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 28 16:11:58.466 INFO [stderr] su: No module specific data is present
Nov 28 16:11:58.934 INFO running `"docker" "inspect" "2fe06e1a220ce2fa5512805afd92751eff9f2dee0c05a89d67a4bf0d2f91e93e"`
Nov 28 16:11:59.293 INFO running `"docker" "rm" "-f" "2fe06e1a220ce2fa5512805afd92751eff9f2dee0c05a89d67a4bf0d2f91e93e"`
Nov 28 16:11:59.522 INFO [stdout] 2fe06e1a220ce2fa5512805afd92751eff9f2dee0c05a89d67a4bf0d2f91e93e