Nov 28 23:59:45.131 INFO checking hamt-sync-0.2.5 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:59:45.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 23:59:45.637 INFO [stdout] 139571be517712ad3e137c7e2586068925b394448eed6bef33ee4ddf21cab92f
Nov 28 23:59:45.639 INFO running `"docker" "start" "-a" "139571be517712ad3e137c7e2586068925b394448eed6bef33ee4ddf21cab92f"`
Nov 28 23:59:47.999 INFO [stderr] usermod: no changes
Nov 28 23:59:48.104 INFO [stderr]     Checking hamt-sync v0.2.5 (/source)
Nov 28 23:59:49.507 INFO [stderr] warning: constant item is never used: `NUM_BITS`
Nov 28 23:59:49.508 INFO [stderr]  --> src/bitmap.rs:3:1
Nov 28 23:59:49.508 INFO [stderr]   |
Nov 28 23:59:49.509 INFO [stderr] 3 | const NUM_BITS: usize = size_of::<Content>() * 8;
Nov 28 23:59:49.509 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.510 INFO [stderr]   |
Nov 28 23:59:49.511 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 23:59:49.511 INFO [stderr] 
Nov 28 23:59:49.512 INFO [stderr] warning: method is never used: `new`
Nov 28 23:59:49.512 INFO [stderr]   --> src/bitmap.rs:11:5
Nov 28 23:59:49.513 INFO [stderr]    |
Nov 28 23:59:49.513 INFO [stderr] 11 |     pub fn new() -> Self {
Nov 28 23:59:49.514 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.514 INFO [stderr] 
Nov 28 23:59:49.515 INFO [stderr] warning: method is never used: `get`
Nov 28 23:59:49.515 INFO [stderr]   --> src/bitmap.rs:15:5
Nov 28 23:59:49.515 INFO [stderr]    |
Nov 28 23:59:49.515 INFO [stderr] 15 |     pub fn get(&self, i: u8) -> bool {
Nov 28 23:59:49.515 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.515 INFO [stderr] 
Nov 28 23:59:49.515 INFO [stderr] warning: method is never used: `set`
Nov 28 23:59:49.515 INFO [stderr]   --> src/bitmap.rs:19:5
Nov 28 23:59:49.515 INFO [stderr]    |
Nov 28 23:59:49.515 INFO [stderr] 19 |     pub fn set(&self, i: u8) -> Self {
Nov 28 23:59:49.515 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.515 INFO [stderr] 
Nov 28 23:59:49.515 INFO [stderr] warning: method is never used: `unset`
Nov 28 23:59:49.515 INFO [stderr]   --> src/bitmap.rs:23:5
Nov 28 23:59:49.515 INFO [stderr]    |
Nov 28 23:59:49.519 INFO [stderr] 23 |     pub fn unset(&self, i: u8) -> Self {
Nov 28 23:59:49.519 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.519 INFO [stderr] 
Nov 28 23:59:49.519 INFO [stderr] warning: method is never used: `size`
Nov 28 23:59:49.519 INFO [stderr]   --> src/bitmap.rs:27:5
Nov 28 23:59:49.519 INFO [stderr]    |
Nov 28 23:59:49.519 INFO [stderr] 27 |     pub fn size(&self) -> u8 {
Nov 28 23:59:49.519 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:59:49.519 INFO [stderr] 
Nov 28 23:59:50.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Nov 28 23:59:50.399 INFO [stderr] su: No module specific data is present
Nov 28 23:59:51.735 INFO running `"docker" "inspect" "139571be517712ad3e137c7e2586068925b394448eed6bef33ee4ddf21cab92f"`
Nov 28 23:59:52.123 INFO running `"docker" "rm" "-f" "139571be517712ad3e137c7e2586068925b394448eed6bef33ee4ddf21cab92f"`
Nov 28 23:59:52.413 INFO [stdout] 139571be517712ad3e137c7e2586068925b394448eed6bef33ee4ddf21cab92f