Dec 05 08:17:44.389 INFO checking ressa-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:17:44.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:17:44.831 INFO [stdout] 0c0ea11fb9a581c5d864db4b025b0a57b30e4b34e5f67b5c41d7d82d76e28af7
Dec 05 08:17:44.839 INFO running `"docker" "start" "-a" "0c0ea11fb9a581c5d864db4b025b0a57b30e4b34e5f67b5c41d7d82d76e28af7"`
Dec 05 08:17:45.979 INFO [stderr] usermod: no changes
Dec 05 08:17:46.145 INFO [stderr]     Checking unic-ucd-ident v0.7.0
Dec 05 08:17:46.151 INFO [stderr]     Checking combine v3.6.3
Dec 05 08:18:06.332 INFO [stderr]     Checking ress v0.5.1
Dec 05 08:18:08.827 INFO [stderr]     Checking ressa v0.2.1 (/source)
Dec 05 08:18:19.631 INFO [stderr] warning: unused imports: `CommentKind`, `Comment`, `Token`
Dec 05 08:18:19.631 INFO [stderr]  --> examples/jsdoc.rs:5:5
Dec 05 08:18:19.631 INFO [stderr]   |
Dec 05 08:18:19.631 INFO [stderr] 5 |     Token,
Dec 05 08:18:19.631 INFO [stderr]   |     ^^^^^
Dec 05 08:18:19.631 INFO [stderr] 6 |     Comment,
Dec 05 08:18:19.631 INFO [stderr]   |     ^^^^^^^
Dec 05 08:18:19.631 INFO [stderr] 7 |     CommentKind,
Dec 05 08:18:19.631 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 08:18:19.631 INFO [stderr]   |
Dec 05 08:18:19.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:18:19.631 INFO [stderr] 
Dec 05 08:18:19.631 INFO [stderr] warning: unused import: `Parser`
Dec 05 08:18:19.631 INFO [stderr]   --> examples/jsdoc.rs:10:5
Dec 05 08:18:19.631 INFO [stderr]    |
Dec 05 08:18:19.631 INFO [stderr] 10 |     Parser,
Dec 05 08:18:19.631 INFO [stderr]    |     ^^^^^^
Dec 05 08:18:19.631 INFO [stderr] 
Dec 05 08:18:19.651 INFO [stderr] warning: unused variable: `comment`
Dec 05 08:18:19.651 INFO [stderr]   --> examples/jsdoc.rs:23:34
Dec 05 08:18:19.651 INFO [stderr]    |
Dec 05 08:18:19.651 INFO [stderr] 23 |     fn handle_comment(&mut self, comment: Item) {
Dec 05 08:18:19.651 INFO [stderr]    |                                  ^^^^^^^ help: consider using `_comment` instead
Dec 05 08:18:19.651 INFO [stderr]    |
Dec 05 08:18:19.651 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 08:18:19.651 INFO [stderr] 
Dec 05 08:18:19.654 INFO [stderr] warning: struct is never constructed: `JSDocHandler`
Dec 05 08:18:19.654 INFO [stderr]   --> examples/jsdoc.rs:18:1
Dec 05 08:18:19.654 INFO [stderr]    |
Dec 05 08:18:19.654 INFO [stderr] 18 | struct JSDocHandler {
Dec 05 08:18:19.654 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 08:18:19.654 INFO [stderr]    |
Dec 05 08:18:19.654 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:18:19.654 INFO [stderr] 
Dec 05 08:18:19.654 INFO [stderr] warning: struct is never constructed: `JSDoc`
Dec 05 08:18:19.654 INFO [stderr]   --> examples/jsdoc.rs:28:1
Dec 05 08:18:19.654 INFO [stderr]    |
Dec 05 08:18:19.654 INFO [stderr] 28 | struct JSDoc {
Dec 05 08:18:19.654 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 08:18:19.654 INFO [stderr] 
Dec 05 08:18:19.654 INFO [stderr] warning: enum is never used: `Prop`
Dec 05 08:18:19.654 INFO [stderr]   --> examples/jsdoc.rs:33:1
Dec 05 08:18:19.654 INFO [stderr]    |
Dec 05 08:18:19.654 INFO [stderr] 33 | enum Prop {
Dec 05 08:18:19.654 INFO [stderr]    | ^^^^^^^^^
Dec 05 08:18:19.654 INFO [stderr] 
Dec 05 08:18:19.656 INFO [stderr] warning: enum is never used: `Access`
Dec 05 08:18:19.656 INFO [stderr]    --> examples/jsdoc.rs:103:1
Dec 05 08:18:19.656 INFO [stderr]     |
Dec 05 08:18:19.656 INFO [stderr] 103 | enum Access {
Dec 05 08:18:19.656 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 08:18:19.656 INFO [stderr] 
Dec 05 08:18:19.656 INFO [stderr] warning: struct is never constructed: `Author`
Dec 05 08:18:19.656 INFO [stderr]    --> examples/jsdoc.rs:110:1
Dec 05 08:18:19.656 INFO [stderr]     |
Dec 05 08:18:19.657 INFO [stderr] 110 | struct Author {
Dec 05 08:18:19.657 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 05 08:18:19.657 INFO [stderr] 
Dec 05 08:18:19.657 INFO [stderr] warning: struct is never constructed: `Borrow`
Dec 05 08:18:19.657 INFO [stderr]    --> examples/jsdoc.rs:115:1
Dec 05 08:18:19.657 INFO [stderr]     |
Dec 05 08:18:19.657 INFO [stderr] 115 | struct Borrow {
Dec 05 08:18:19.657 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 05 08:18:19.657 INFO [stderr] 
Dec 05 08:18:19.657 INFO [stderr] warning: struct is never constructed: `Detail`
Dec 05 08:18:19.657 INFO [stderr]    --> examples/jsdoc.rs:120:1
Dec 05 08:18:19.657 INFO [stderr]     |
Dec 05 08:18:19.657 INFO [stderr] 120 | struct Detail {
Dec 05 08:18:19.657 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 05 08:18:19.657 INFO [stderr] 
Dec 05 08:18:19.657 INFO [stderr] warning: enum is never used: `Symbol`
Dec 05 08:18:19.657 INFO [stderr]    --> examples/jsdoc.rs:126:1
Dec 05 08:18:19.657 INFO [stderr]     |
Dec 05 08:18:19.657 INFO [stderr] 126 | enum Symbol {
Dec 05 08:18:19.657 INFO [stderr]     | ^^^^^^^^^^^
Dec 05 08:18:19.657 INFO [stderr] 
Dec 05 08:18:22.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.42s
Dec 05 08:18:22.450 INFO [stderr] su: No module specific data is present
Dec 05 08:18:23.099 INFO running `"docker" "inspect" "0c0ea11fb9a581c5d864db4b025b0a57b30e4b34e5f67b5c41d7d82d76e28af7"`
Dec 05 08:18:23.507 INFO running `"docker" "rm" "-f" "0c0ea11fb9a581c5d864db4b025b0a57b30e4b34e5f67b5c41d7d82d76e28af7"`
Dec 05 08:18:23.830 INFO [stdout] 0c0ea11fb9a581c5d864db4b025b0a57b30e4b34e5f67b5c41d7d82d76e28af7