Nov 07 16:10:46.667 INFO checking debug_stub_derive-0.3.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 16:10:46.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 16:10:46.868 INFO blam! 4670a999a22da7478edf846ca703ac8f6f43b8765cd6ff02b166ef090f6e756d
Nov 07 16:10:46.876 INFO running `"docker" "start" "-a" "4670a999a22da7478edf846ca703ac8f6f43b8765cd6ff02b166ef090f6e756d"`
Nov 07 16:10:47.752 INFO kablam! usermod: no changes
Nov 07 16:10:47.859 INFO kablam!     Checking syn v0.11.11
Nov 07 16:10:47.859 INFO kablam!    Compiling debug_stub_derive v0.3.0 (/source)
Nov 07 16:10:56.018 INFO kablam! warning: unused variable: `f`
Nov 07 16:10:56.018 INFO kablam!    --> tests/lib.rs:413:9
Nov 07 16:10:56.018 INFO kablam!     |
Nov 07 16:10:56.018 INFO kablam! 413 |     let f = {
Nov 07 16:10:56.018 INFO kablam!     |         ^ help: consider using `_f` instead
Nov 07 16:10:56.018 INFO kablam!     |
Nov 07 16:10:56.018 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 16:10:56.018 INFO kablam! 
Nov 07 16:10:56.185 INFO kablam! warning: field is never used: `string`
Nov 07 16:10:56.186 INFO kablam!   --> tests/lib.rs:54:9
Nov 07 16:10:56.186 INFO kablam!    |
Nov 07 16:10:56.186 INFO kablam! 54 |         string: String
Nov 07 16:10:56.186 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 07 16:10:56.187 INFO kablam!    |
Nov 07 16:10:56.187 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 16:10:56.187 INFO kablam! 
Nov 07 16:10:56.187 INFO kablam! warning: field is never used: `b`
Nov 07 16:10:56.187 INFO kablam!   --> tests/lib.rs:62:9
Nov 07 16:10:56.187 INFO kablam!    |
Nov 07 16:10:56.187 INFO kablam! 62 |         b: StructWithoutDebug
Nov 07 16:10:56.187 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 07 16:10:56.187 INFO kablam! 
Nov 07 16:10:56.192 INFO kablam! warning: field is never used: `string`
Nov 07 16:10:56.192 INFO kablam!    --> tests/lib.rs:558:9
Nov 07 16:10:56.192 INFO kablam!     |
Nov 07 16:10:56.192 INFO kablam! 558 |         string: String
Nov 07 16:10:56.192 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 07 16:10:56.192 INFO kablam! 
Nov 07 16:10:56.192 INFO kablam! warning: field is never used: `b`
Nov 07 16:10:56.192 INFO kablam!    --> tests/lib.rs:572:13
Nov 07 16:10:56.192 INFO kablam!     |
Nov 07 16:10:56.192 INFO kablam! 572 |             b: StructWithoutDebug,
Nov 07 16:10:56.192 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 07 16:10:56.192 INFO kablam! 
Nov 07 16:10:56.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
Nov 07 16:10:56.225 INFO kablam! su: No module specific data is present
Nov 07 16:10:56.730 INFO running `"docker" "rm" "-f" "4670a999a22da7478edf846ca703ac8f6f43b8765cd6ff02b166ef090f6e756d"`
Nov 07 16:10:56.832 INFO blam! 4670a999a22da7478edf846ca703ac8f6f43b8765cd6ff02b166ef090f6e756d