Dec 18 04:21:21.045 INFO checking alekratz/rasp against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:21:21.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/alekratz/rasp:/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 04:21:21.511 INFO [stdout] c3e444e32233a73fb129848fcaf8ab210419d077e9ce40e09e8ad6bae693ee2e
Dec 18 04:21:21.513 INFO running `"docker" "start" "-a" "c3e444e32233a73fb129848fcaf8ab210419d077e9ce40e09e8ad6bae693ee2e"`
Dec 18 04:21:24.240 INFO [stderr]     Checking memchr v0.1.11
Dec 18 04:21:24.240 INFO [stderr]     Checking thread-id v2.0.0
Dec 18 04:21:24.240 INFO [stderr]     Checking backtrace v0.3.0
Dec 18 04:21:24.888 INFO [stderr]     Checking thread_local v0.2.7
Dec 18 04:21:24.968 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 18 04:21:25.764 INFO [stderr]     Checking error-chain v0.9.0
Dec 18 04:21:26.396 INFO [stderr]     Checking regex v0.1.80
Dec 18 04:21:28.568 INFO [stderr]     Checking env_logger v0.3.5
Dec 18 04:21:29.057 INFO [stderr]     Checking rasp v0.1.0 (/opt/crater/workdir)
Dec 18 04:21:30.435 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 18 04:21:30.435 INFO [stderr]    --> src/bytecode.rs:113:33
Dec 18 04:21:30.435 INFO [stderr]     |
Dec 18 04:21:30.435 INFO [stderr] 113 |                         let mut count = 0;
Dec 18 04:21:30.435 INFO [stderr]     |                                 ^^^^^
Dec 18 04:21:30.435 INFO [stderr]     |
Dec 18 04:21:30.435 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 04:21:30.435 INFO [stderr]     = note: consider using `_count` instead
Dec 18 04:21:30.435 INFO [stderr] 
Dec 18 04:21:30.435 INFO [stderr] warning: unused variable: `param`
Dec 18 04:21:30.435 INFO [stderr]    --> src/bytecode.rs:157:41
Dec 18 04:21:30.435 INFO [stderr]     |
Dec 18 04:21:30.435 INFO [stderr] 157 |                                 let ref param = fun.params[arg_index];
Dec 18 04:21:30.435 INFO [stderr]     |                                         ^^^^^ help: consider using `_param` instead
Dec 18 04:21:30.435 INFO [stderr] 
Dec 18 04:21:30.488 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 18 04:21:30.490 INFO [stderr]    --> src/bytecode.rs:113:33
Dec 18 04:21:30.490 INFO [stderr]     |
Dec 18 04:21:30.490 INFO [stderr] 113 |                         let mut count = 0;
Dec 18 04:21:30.490 INFO [stderr]     |                                 ^^^^^
Dec 18 04:21:30.490 INFO [stderr]     |
Dec 18 04:21:30.490 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 04:21:30.490 INFO [stderr]     = note: consider using `_count` instead
Dec 18 04:21:30.490 INFO [stderr] 
Dec 18 04:21:30.490 INFO [stderr] warning: unused variable: `param`
Dec 18 04:21:30.490 INFO [stderr]    --> src/bytecode.rs:157:41
Dec 18 04:21:30.490 INFO [stderr]     |
Dec 18 04:21:30.490 INFO [stderr] 157 |                                 let ref param = fun.params[arg_index];
Dec 18 04:21:30.490 INFO [stderr]     |                                         ^^^^^ help: consider using `_param` instead
Dec 18 04:21:30.490 INFO [stderr] 
Dec 18 04:21:30.668 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:21:30.668 INFO [stderr]    --> src/vm.rs:362:13
Dec 18 04:21:30.668 INFO [stderr]     |
Dec 18 04:21:30.668 INFO [stderr] 362 |         let mut bytecode = {
Dec 18 04:21:30.668 INFO [stderr]     |             ----^^^^^^^^
Dec 18 04:21:30.668 INFO [stderr]     |             |
Dec 18 04:21:30.668 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:21:30.668 INFO [stderr]     |
Dec 18 04:21:30.668 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:21:30.668 INFO [stderr] 
Dec 18 04:21:30.696 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:21:30.696 INFO [stderr]    --> src/vm.rs:362:13
Dec 18 04:21:30.696 INFO [stderr]     |
Dec 18 04:21:30.696 INFO [stderr] 362 |         let mut bytecode = {
Dec 18 04:21:30.696 INFO [stderr]     |             ----^^^^^^^^
Dec 18 04:21:30.696 INFO [stderr]     |             |
Dec 18 04:21:30.696 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:21:30.696 INFO [stderr]     |
Dec 18 04:21:30.696 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:21:30.696 INFO [stderr] 
Dec 18 04:21:30.744 INFO [stderr] warning: field is never used: `type_table`
Dec 18 04:21:30.744 INFO [stderr]   --> src/bytecode.rs:34:5
Dec 18 04:21:30.744 INFO [stderr]    |
Dec 18 04:21:30.744 INFO [stderr] 34 |     type_table: &'a TypeTable,
Dec 18 04:21:30.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:21:30.744 INFO [stderr]    |
Dec 18 04:21:30.744 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:21:30.744 INFO [stderr] 
Dec 18 04:21:30.744 INFO [stderr] warning: field is never used: `type_table`
Dec 18 04:21:30.744 INFO [stderr]   --> src/bytecode.rs:34:5
Dec 18 04:21:30.744 INFO [stderr]    |
Dec 18 04:21:30.744 INFO [stderr] 34 |     type_table: &'a TypeTable,
Dec 18 04:21:30.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:21:30.744 INFO [stderr]    |
Dec 18 04:21:30.744 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:21:30.744 INFO [stderr] 
Dec 18 04:21:30.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
Dec 18 04:21:31.484 INFO running `"docker" "inspect" "c3e444e32233a73fb129848fcaf8ab210419d077e9ce40e09e8ad6bae693ee2e"`
Dec 18 04:21:31.730 INFO running `"docker" "rm" "-f" "c3e444e32233a73fb129848fcaf8ab210419d077e9ce40e09e8ad6bae693ee2e"`
Dec 18 04:21:31.982 INFO [stdout] c3e444e32233a73fb129848fcaf8ab210419d077e9ce40e09e8ad6bae693ee2e