Nov 30 23:54:42.194 INFO checking derive_type_level_lib-0.0.21 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 23:54:42.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 23:54:42.395 INFO [stdout] 5d0ab1e5fef010ff6c1c680a1b298f237387a5f7641028ccea0cf9c281a6bb1c Nov 30 23:54:42.397 INFO running `"docker" "start" "-a" "5d0ab1e5fef010ff6c1c680a1b298f237387a5f7641028ccea0cf9c281a6bb1c"` Nov 30 23:54:42.896 INFO [stderr] usermod: no changes Nov 30 23:54:42.999 INFO [stderr] Compiling core_extensions v0.1.4 Nov 30 23:54:43.003 INFO [stderr] Compiling derive_type_level_lib v0.0.21 (/source) Nov 30 23:54:43.009 INFO [stderr] Checking syn v0.14.9 Nov 30 23:55:07.644 INFO [stderr] warning: struct is never constructed: `FilteredAttrs` Nov 30 23:55:07.644 INFO [stderr] --> src/attribute_errors/mod.rs:24:1 Nov 30 23:55:07.644 INFO [stderr] | Nov 30 23:55:07.644 INFO [stderr] 24 | pub struct FilteredAttrs<'a,F>{ Nov 30 23:55:07.644 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 23:55:07.644 INFO [stderr] | Nov 30 23:55:07.644 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 23:55:07.644 INFO [stderr] Nov 30 23:55:07.644 INFO [stderr] warning: method is never used: `with_filter` Nov 30 23:55:07.644 INFO [stderr] --> src/attribute_errors/mod.rs:37:5 Nov 30 23:55:07.644 INFO [stderr] | Nov 30 23:55:07.644 INFO [stderr] 37 | / pub fn with_filter(&'a self,filter:F)->FilteredAttrs<'a,F> Nov 30 23:55:07.644 INFO [stderr] 38 | | where Nov 30 23:55:07.644 INFO [stderr] 39 | | F:Fn(&str)->bool Nov 30 23:55:07.644 INFO [stderr] 40 | | { Nov 30 23:55:07.644 INFO [stderr] ... | Nov 30 23:55:07.644 INFO [stderr] 44 | | } Nov 30 23:55:07.644 INFO [stderr] 45 | | } Nov 30 23:55:07.644 INFO [stderr] | |_____^ Nov 30 23:55:07.644 INFO [stderr] Nov 30 23:55:07.912 INFO [stderr] warning: struct is never constructed: `FilteredAttrs` Nov 30 23:55:07.912 INFO [stderr] --> src/attribute_errors/mod.rs:24:1 Nov 30 23:55:07.912 INFO [stderr] | Nov 30 23:55:07.912 INFO [stderr] 24 | pub struct FilteredAttrs<'a,F>{ Nov 30 23:55:07.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 23:55:07.912 INFO [stderr] | Nov 30 23:55:07.912 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 23:55:07.912 INFO [stderr] Nov 30 23:55:07.912 INFO [stderr] warning: method is never used: `with_filter` Nov 30 23:55:07.912 INFO [stderr] --> src/attribute_errors/mod.rs:37:5 Nov 30 23:55:07.912 INFO [stderr] | Nov 30 23:55:07.912 INFO [stderr] 37 | / pub fn with_filter(&'a self,filter:F)->FilteredAttrs<'a,F> Nov 30 23:55:07.912 INFO [stderr] 38 | | where Nov 30 23:55:07.912 INFO [stderr] 39 | | F:Fn(&str)->bool Nov 30 23:55:07.912 INFO [stderr] 40 | | { Nov 30 23:55:07.912 INFO [stderr] ... | Nov 30 23:55:07.912 INFO [stderr] 44 | | } Nov 30 23:55:07.912 INFO [stderr] 45 | | } Nov 30 23:55:07.912 INFO [stderr] | |_____^ Nov 30 23:55:07.912 INFO [stderr] Nov 30 23:55:08.046 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.14s Nov 30 23:55:08.051 INFO [stderr] su: No module specific data is present Nov 30 23:55:09.110 INFO running `"docker" "inspect" "5d0ab1e5fef010ff6c1c680a1b298f237387a5f7641028ccea0cf9c281a6bb1c"` Nov 30 23:55:09.494 INFO running `"docker" "rm" "-f" "5d0ab1e5fef010ff6c1c680a1b298f237387a5f7641028ccea0cf9c281a6bb1c"` Nov 30 23:55:09.876 INFO [stdout] 5d0ab1e5fef010ff6c1c680a1b298f237387a5f7641028ccea0cf9c281a6bb1c