Nov 30 21:00:19.479 INFO checking idlset-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 21:00:19.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 21:00:19.768 INFO [stdout] 61787159c57fe29d0d8afef1b20e59d085d861dee28c869425dd3d2cee99e890
Nov 30 21:00:19.770 INFO running `"docker" "start" "-a" "61787159c57fe29d0d8afef1b20e59d085d861dee28c869425dd3d2cee99e890"`
Nov 30 21:00:20.563 INFO [stderr] usermod: no changes
Nov 30 21:00:20.647 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 21:00:20.680 INFO [stderr]     Checking idlset v0.1.1 (/source)
Nov 30 21:00:21.754 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:21.754 INFO [stderr]    --> src/lib.rs:243:5
Nov 30 21:00:21.754 INFO [stderr]     |
Nov 30 21:00:21.754 INFO [stderr] 243 |     fn len(&self) -> usize {
Nov 30 21:00:21.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:21.754 INFO [stderr]     |
Nov 30 21:00:21.754 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 21:00:21.754 INFO [stderr] 
Nov 30 21:00:23.158 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:23.158 INFO [stderr]   --> src/idl_simple.rs:33:5
Nov 30 21:00:23.158 INFO [stderr]    |
Nov 30 21:00:23.158 INFO [stderr] 33 |     fn len(&self) -> usize {
Nov 30 21:00:23.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:23.158 INFO [stderr]    |
Nov 30 21:00:23.158 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:00:23.158 INFO [stderr] 
Nov 30 21:00:23.384 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:23.384 INFO [stderr]   --> src/idl_simple.rs:33:5
Nov 30 21:00:23.384 INFO [stderr]    |
Nov 30 21:00:23.384 INFO [stderr] 33 |     fn len(&self) -> usize {
Nov 30 21:00:23.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:23.384 INFO [stderr]    |
Nov 30 21:00:23.384 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:00:23.384 INFO [stderr] 
Nov 30 21:00:23.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Nov 30 21:00:23.419 INFO [stderr] su: No module specific data is present
Nov 30 21:00:24.144 INFO running `"docker" "inspect" "61787159c57fe29d0d8afef1b20e59d085d861dee28c869425dd3d2cee99e890"`
Nov 30 21:00:24.426 INFO running `"docker" "rm" "-f" "61787159c57fe29d0d8afef1b20e59d085d861dee28c869425dd3d2cee99e890"`
Nov 30 21:00:24.708 INFO [stdout] 61787159c57fe29d0d8afef1b20e59d085d861dee28c869425dd3d2cee99e890