Nov 30 21:00:19.587 INFO checking idlset-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 21:00:19.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:00:19.821 INFO [stdout] ccf9445799c6302a57e78c896373a7764b50be11e12df208164035f21d948140
Nov 30 21:00:19.826 INFO running `"docker" "start" "-a" "ccf9445799c6302a57e78c896373a7764b50be11e12df208164035f21d948140"`
Nov 30 21:00:20.911 INFO [stderr] usermod: no changes
Nov 30 21:00:20.956 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 21:00:20.990 INFO [stderr]     Checking idlset v0.1.1 (/source)
Nov 30 21:00:21.916 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:21.916 INFO [stderr]    --> src/lib.rs:243:5
Nov 30 21:00:21.916 INFO [stderr]     |
Nov 30 21:00:21.916 INFO [stderr] 243 |     fn len(&self) -> usize {
Nov 30 21:00:21.916 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:21.916 INFO [stderr]     |
Nov 30 21:00:21.916 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 21:00:21.916 INFO [stderr] 
Nov 30 21:00:23.076 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:23.076 INFO [stderr]   --> src/idl_simple.rs:33:5
Nov 30 21:00:23.076 INFO [stderr]    |
Nov 30 21:00:23.076 INFO [stderr] 33 |     fn len(&self) -> usize {
Nov 30 21:00:23.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:23.076 INFO [stderr]    |
Nov 30 21:00:23.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:00:23.076 INFO [stderr] 
Nov 30 21:00:23.475 INFO [stderr] warning: method is never used: `len`
Nov 30 21:00:23.476 INFO [stderr]   --> src/idl_simple.rs:33:5
Nov 30 21:00:23.476 INFO [stderr]    |
Nov 30 21:00:23.476 INFO [stderr] 33 |     fn len(&self) -> usize {
Nov 30 21:00:23.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:00:23.476 INFO [stderr]    |
Nov 30 21:00:23.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:00:23.477 INFO [stderr] 
Nov 30 21:00:23.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 30 21:00:23.576 INFO [stderr] su: No module specific data is present
Nov 30 21:00:24.324 INFO running `"docker" "inspect" "ccf9445799c6302a57e78c896373a7764b50be11e12df208164035f21d948140"`
Nov 30 21:00:24.666 INFO running `"docker" "rm" "-f" "ccf9445799c6302a57e78c896373a7764b50be11e12df208164035f21d948140"`
Nov 30 21:00:24.856 INFO [stdout] ccf9445799c6302a57e78c896373a7764b50be11e12df208164035f21d948140