Nov 29 04:27:32.276 INFO checking aterm-0.20.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 04:27:32.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 04:27:32.552 INFO [stdout] 2b97f63580ab16e5b54e36eb4ef505789a6a301fe68806a1dcccce384888f29b
Nov 29 04:27:32.554 INFO running `"docker" "start" "-a" "2b97f63580ab16e5b54e36eb4ef505789a6a301fe68806a1dcccce384888f29b"`
Nov 29 04:27:33.136 INFO [stderr] usermod: no changes
Nov 29 04:27:33.185 INFO [stderr]     Checking aterm v0.20.0 (/source)
Nov 29 04:27:35.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:27:35.284 INFO [stderr]    --> src/rc/mod.rs:221:13
Nov 29 04:27:35.284 INFO [stderr]     |
Nov 29 04:27:35.284 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Nov 29 04:27:35.284 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 29 04:27:35.284 INFO [stderr]     |             |
Nov 29 04:27:35.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 04:27:35.284 INFO [stderr]     |
Nov 29 04:27:35.284 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:27:35.284 INFO [stderr] 
Nov 29 04:27:35.296 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:27:35.296 INFO [stderr]   --> src/rc/shared.rs:78:13
Nov 29 04:27:35.296 INFO [stderr]    |
Nov 29 04:27:35.296 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Nov 29 04:27:35.296 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 29 04:27:35.296 INFO [stderr]    |             |
Nov 29 04:27:35.296 INFO [stderr]    |             help: remove this `mut`
Nov 29 04:27:35.296 INFO [stderr] 
Nov 29 04:27:35.448 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:27:35.448 INFO [stderr]    --> src/rc/mod.rs:221:13
Nov 29 04:27:35.448 INFO [stderr]     |
Nov 29 04:27:35.448 INFO [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Nov 29 04:27:35.448 INFO [stderr]     |             ----^^^^^^^^^^^^
Nov 29 04:27:35.448 INFO [stderr]     |             |
Nov 29 04:27:35.448 INFO [stderr]     |             help: remove this `mut`
Nov 29 04:27:35.448 INFO [stderr]     |
Nov 29 04:27:35.448 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:27:35.448 INFO [stderr] 
Nov 29 04:27:35.452 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 29 04:27:35.452 INFO [stderr]   --> src/rc/mod.rs:71:19
Nov 29 04:27:35.452 INFO [stderr]    |
Nov 29 04:27:35.452 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Nov 29 04:27:35.452 INFO [stderr]    |                   ^^^^^^^^^^
Nov 29 04:27:35.452 INFO [stderr]    |
Nov 29 04:27:35.452 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 29 04:27:35.452 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 29 04:27:35.452 INFO [stderr] 
Nov 29 04:27:35.464 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:27:35.464 INFO [stderr]   --> src/rc/shared.rs:78:13
Nov 29 04:27:35.464 INFO [stderr]    |
Nov 29 04:27:35.464 INFO [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
Nov 29 04:27:35.464 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 29 04:27:35.464 INFO [stderr]    |             |
Nov 29 04:27:35.464 INFO [stderr]    |             help: remove this `mut`
Nov 29 04:27:35.464 INFO [stderr] 
Nov 29 04:27:35.784 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 29 04:27:35.784 INFO [stderr]   --> src/rc/mod.rs:71:19
Nov 29 04:27:35.784 INFO [stderr]    |
Nov 29 04:27:35.784 INFO [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
Nov 29 04:27:35.784 INFO [stderr]    |                   ^^^^^^^^^^
Nov 29 04:27:35.784 INFO [stderr]    |
Nov 29 04:27:35.784 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 29 04:27:35.784 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 29 04:27:35.784 INFO [stderr] 
Nov 29 04:27:38.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Nov 29 04:27:38.180 INFO [stderr] su: No module specific data is present
Nov 29 04:27:39.138 INFO running `"docker" "inspect" "2b97f63580ab16e5b54e36eb4ef505789a6a301fe68806a1dcccce384888f29b"`
Nov 29 04:27:39.456 INFO running `"docker" "rm" "-f" "2b97f63580ab16e5b54e36eb4ef505789a6a301fe68806a1dcccce384888f29b"`
Nov 29 04:27:39.787 INFO [stdout] 2b97f63580ab16e5b54e36eb4ef505789a6a301fe68806a1dcccce384888f29b