Dec 18 14:29:26.766 INFO checking libcw-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:29:26.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/libcw/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:29:27.290 INFO [stdout] 7058f7af46a453d1a2ff0802b8cdd1e32b785702ece637b90afb75e512c6476e
Dec 18 14:29:27.292 INFO running `"docker" "start" "-a" "7058f7af46a453d1a2ff0802b8cdd1e32b785702ece637b90afb75e512c6476e"`
Dec 18 14:29:29.016 INFO [stderr]     Checking libcw v0.1.1 (/opt/crater/workdir)
Dec 18 14:29:29.978 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:29:29.978 INFO [stderr]   --> src/lib.rs:10:1
Dec 18 14:29:29.978 INFO [stderr]    |
Dec 18 14:29:29.978 INFO [stderr] 10 | #[macro_use] extern crate lazy_static;
Dec 18 14:29:29.978 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 14:29:29.978 INFO [stderr]    |
Dec 18 14:29:29.978 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:29:29.978 INFO [stderr] 
Dec 18 14:29:30.024 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:29:30.024 INFO [stderr]   --> src/lib.rs:10:1
Dec 18 14:29:30.024 INFO [stderr]    |
Dec 18 14:29:30.024 INFO [stderr] 10 | #[macro_use] extern crate lazy_static;
Dec 18 14:29:30.024 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 14:29:30.024 INFO [stderr]    |
Dec 18 14:29:30.024 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:29:30.024 INFO [stderr] 
Dec 18 14:29:30.340 INFO [stderr] warning: unreachable expression
Dec 18 14:29:30.340 INFO [stderr]    --> src/parser.rs:128:5
Dec 18 14:29:30.340 INFO [stderr]     |
Dec 18 14:29:30.340 INFO [stderr] 128 |     Ok(())
Dec 18 14:29:30.340 INFO [stderr]     |     ^^^^^^
Dec 18 14:29:30.340 INFO [stderr]     |
Dec 18 14:29:30.340 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 14:29:30.340 INFO [stderr] 
Dec 18 14:29:30.384 INFO [stderr] warning: unused variable: `program_str`
Dec 18 14:29:30.384 INFO [stderr]    --> src/parser.rs:124:17
Dec 18 14:29:30.384 INFO [stderr]     |
Dec 18 14:29:30.384 INFO [stderr] 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Dec 18 14:29:30.384 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Dec 18 14:29:30.384 INFO [stderr]     |
Dec 18 14:29:30.384 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:29:30.384 INFO [stderr] 
Dec 18 14:29:30.384 INFO [stderr] warning: unused variable: `buf`
Dec 18 14:29:30.384 INFO [stderr]    --> src/parser.rs:124:39
Dec 18 14:29:30.384 INFO [stderr]     |
Dec 18 14:29:30.384 INFO [stderr] 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Dec 18 14:29:30.384 INFO [stderr]     |                                       ^^^ help: consider using `_buf` instead
Dec 18 14:29:30.384 INFO [stderr] 
Dec 18 14:29:30.476 INFO [stderr] warning: unreachable expression
Dec 18 14:29:30.476 INFO [stderr]    --> src/parser.rs:128:5
Dec 18 14:29:30.476 INFO [stderr]     |
Dec 18 14:29:30.476 INFO [stderr] 128 |     Ok(())
Dec 18 14:29:30.476 INFO [stderr]     |     ^^^^^^
Dec 18 14:29:30.476 INFO [stderr]     |
Dec 18 14:29:30.476 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 14:29:30.476 INFO [stderr] 
Dec 18 14:29:30.572 INFO [stderr] warning: unused variable: `program_str`
Dec 18 14:29:30.573 INFO [stderr]    --> src/parser.rs:124:17
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr] 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Dec 18 14:29:30.573 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:29:30.573 INFO [stderr] 
Dec 18 14:29:30.573 INFO [stderr] warning: unused variable: `buf`
Dec 18 14:29:30.573 INFO [stderr]    --> src/parser.rs:124:39
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr] 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Dec 18 14:29:30.573 INFO [stderr]     |                                       ^^^ help: consider using `_buf` instead
Dec 18 14:29:30.573 INFO [stderr] 
Dec 18 14:29:30.573 INFO [stderr] warning: method is never used: `store_pspace`
Dec 18 14:29:30.573 INFO [stderr]    --> src/simulation/mars.rs:628:5
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr] 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Dec 18 14:29:30.573 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:29:30.573 INFO [stderr] 
Dec 18 14:29:30.573 INFO [stderr] warning: method is never used: `store_effective_a`
Dec 18 14:29:30.573 INFO [stderr]    --> src/simulation/mars.rs:644:5
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr] 644 |     fn store_effective_a(&mut self, instr: T)
Dec 18 14:29:30.573 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:30.573 INFO [stderr] 
Dec 18 14:29:30.573 INFO [stderr] warning: method is never used: `fetch_pspace`
Dec 18 14:29:30.573 INFO [stderr]    --> src/simulation/mars.rs:675:5
Dec 18 14:29:30.573 INFO [stderr]     |
Dec 18 14:29:30.573 INFO [stderr] 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Dec 18 14:29:30.573 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:30.573 INFO [stderr] 
Dec 18 14:29:31.113 INFO [stderr] warning: method is never used: `store_pspace`
Dec 18 14:29:31.113 INFO [stderr]    --> src/simulation/mars.rs:628:5
Dec 18 14:29:31.113 INFO [stderr]     |
Dec 18 14:29:31.113 INFO [stderr] 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Dec 18 14:29:31.113 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:31.136 INFO [stderr]     |
Dec 18 14:29:31.136 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:29:31.136 INFO [stderr] 
Dec 18 14:29:31.137 INFO [stderr] warning: method is never used: `store_effective_a`
Dec 18 14:29:31.137 INFO [stderr]    --> src/simulation/mars.rs:644:5
Dec 18 14:29:31.137 INFO [stderr]     |
Dec 18 14:29:31.137 INFO [stderr] 644 |     fn store_effective_a(&mut self, instr: T)
Dec 18 14:29:31.137 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:31.137 INFO [stderr] 
Dec 18 14:29:31.137 INFO [stderr] warning: method is never used: `fetch_pspace`
Dec 18 14:29:31.137 INFO [stderr]    --> src/simulation/mars.rs:675:5
Dec 18 14:29:31.137 INFO [stderr]     |
Dec 18 14:29:31.137 INFO [stderr] 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Dec 18 14:29:31.137 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:31.137 INFO [stderr] 
Dec 18 14:29:32.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
Dec 18 14:29:34.264 INFO running `"docker" "inspect" "7058f7af46a453d1a2ff0802b8cdd1e32b785702ece637b90afb75e512c6476e"`
Dec 18 14:29:34.644 INFO running `"docker" "rm" "-f" "7058f7af46a453d1a2ff0802b8cdd1e32b785702ece637b90afb75e512c6476e"`
Dec 18 14:29:34.956 INFO [stdout] 7058f7af46a453d1a2ff0802b8cdd1e32b785702ece637b90afb75e512c6476e