Dec 04 22:35:40.028 INFO checking andrewhickman/submarine against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:35:40.028 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 04 22:35:40.508 INFO [stdout] c2261ffc90d17b4e046dead5818a145666b427df39527c5deec984b289470dfa
Dec 04 22:35:40.511 INFO running `"docker" "start" "-a" "c2261ffc90d17b4e046dead5818a145666b427df39527c5deec984b289470dfa"`
Dec 04 22:35:41.951 INFO [stderr] usermod: no changes
Dec 04 22:35:42.137 INFO [stderr]     Checking submarine v0.0.0 (/source)
Dec 04 22:35:42.137 INFO [stderr]     Checking parking_lot v0.6.3
Dec 04 22:35:42.137 INFO [stderr]     Checking env_logger v0.5.12
Dec 04 22:35:43.960 INFO [stderr]     Checking submarine-syntax v0.1.0 (/source/submarine-syntax)
Dec 04 22:35:44.076 INFO [stderr]     Checking quickcheck v0.6.2
Dec 04 22:35:44.938 INFO [stderr] warning: unused import: `parse::tok`
Dec 04 22:35:44.938 INFO [stderr]  --> submarine-syntax/src/ast.rs:1:5
Dec 04 22:35:44.938 INFO [stderr]   |
Dec 04 22:35:44.938 INFO [stderr] 1 | use parse::tok;
Dec 04 22:35:44.938 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 22:35:44.938 INFO [stderr]   |
Dec 04 22:35:44.938 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:35:44.938 INFO [stderr] 
Dec 04 22:35:45.430 INFO [stderr] warning: method is never used: `span`
Dec 04 22:35:45.430 INFO [stderr]   --> submarine-syntax/src/parse/tok.rs:41:5
Dec 04 22:35:45.430 INFO [stderr]    |
Dec 04 22:35:45.430 INFO [stderr] 41 |     pub(super) fn span(&self) -> Span {
Dec 04 22:35:45.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:35:45.430 INFO [stderr]    |
Dec 04 22:35:45.430 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:35:45.430 INFO [stderr] 
Dec 04 22:35:45.430 INFO [stderr] warning: field is never used: `peek`
Dec 04 22:35:45.430 INFO [stderr]   --> submarine-syntax/src/parse/mod.rs:12:5
Dec 04 22:35:45.430 INFO [stderr]    |
Dec 04 22:35:45.430 INFO [stderr] 12 |     peek: Token,
Dec 04 22:35:45.430 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 22:35:45.430 INFO [stderr] 
Dec 04 22:35:45.430 INFO [stderr] warning: field is never used: `lex`
Dec 04 22:35:45.430 INFO [stderr]   --> submarine-syntax/src/parse/mod.rs:13:5
Dec 04 22:35:45.430 INFO [stderr]    |
Dec 04 22:35:45.430 INFO [stderr] 13 |     lex: Lexer<'src>,
Dec 04 22:35:45.430 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 22:35:45.430 INFO [stderr] 
Dec 04 22:35:47.943 INFO [stderr] warning: unused import: `parse::tok`
Dec 04 22:35:47.943 INFO [stderr]  --> submarine-syntax/src/ast.rs:1:5
Dec 04 22:35:47.943 INFO [stderr]   |
Dec 04 22:35:47.943 INFO [stderr] 1 | use parse::tok;
Dec 04 22:35:47.943 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 22:35:47.943 INFO [stderr]   |
Dec 04 22:35:47.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:35:47.943 INFO [stderr] 
Dec 04 22:35:48.239 INFO [stderr] warning: field is never used: `peek`
Dec 04 22:35:48.239 INFO [stderr]   --> submarine-syntax/src/parse/mod.rs:12:5
Dec 04 22:35:48.239 INFO [stderr]    |
Dec 04 22:35:48.239 INFO [stderr] 12 |     peek: Token,
Dec 04 22:35:48.239 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 22:35:48.239 INFO [stderr]    |
Dec 04 22:35:48.239 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:35:48.239 INFO [stderr] 
Dec 04 22:35:48.239 INFO [stderr] warning: field is never used: `lex`
Dec 04 22:35:48.239 INFO [stderr]   --> submarine-syntax/src/parse/mod.rs:13:5
Dec 04 22:35:48.239 INFO [stderr]    |
Dec 04 22:35:48.239 INFO [stderr] 13 |     lex: Lexer<'src>,
Dec 04 22:35:48.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 22:35:48.239 INFO [stderr] 
Dec 04 22:35:48.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Dec 04 22:35:48.291 INFO [stderr] su: No module specific data is present
Dec 04 22:35:49.135 INFO running `"docker" "inspect" "c2261ffc90d17b4e046dead5818a145666b427df39527c5deec984b289470dfa"`
Dec 04 22:35:49.393 INFO running `"docker" "rm" "-f" "c2261ffc90d17b4e046dead5818a145666b427df39527c5deec984b289470dfa"`
Dec 04 22:35:49.663 INFO [stdout] c2261ffc90d17b4e046dead5818a145666b427df39527c5deec984b289470dfa