Nov 06 12:34:54.455 INFO checking timmc/cavern against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 12:34:54.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 12:34:55.034 INFO blam! b50fa81ea4a1728f0e03bf1811c92cf8c431d35662413cff0f5f717ecc2ea52c
Nov 06 12:34:55.036 INFO running `"docker" "start" "-a" "b50fa81ea4a1728f0e03bf1811c92cf8c431d35662413cff0f5f717ecc2ea52c"`
Nov 06 12:34:57.324 INFO kablam! usermod: no changes
Nov 06 12:34:57.576 INFO kablam!     Checking serde v1.0.37
Nov 06 12:34:57.576 INFO kablam!    Compiling proc-macro2 v0.3.6
Nov 06 12:34:57.576 INFO kablam!     Checking nix v0.9.0
Nov 06 12:34:57.616 INFO kablam!     Checking regex-syntax v0.5.5
Nov 06 12:34:57.617 INFO kablam!     Checking shared_child v0.3.2
Nov 06 12:35:07.048 INFO kablam!    Compiling quote v0.5.1
Nov 06 12:35:10.596 INFO kablam!    Compiling syn v0.13.1
Nov 06 12:35:14.176 INFO kablam!     Checking regex v0.2.10
Nov 06 12:35:15.593 INFO kablam!     Checking os_pipe v0.6.0
Nov 06 12:35:16.580 INFO kablam!     Checking duct v0.10.0
Nov 06 12:35:28.378 INFO kablam!    Compiling structopt-derive v0.2.7
Nov 06 12:35:29.163 INFO kablam!     Checking serde_json v1.0.13
Nov 06 12:35:33.986 INFO kablam!     Checking structopt v0.2.7
Nov 06 12:35:34.474 INFO kablam!     Checking spelunk v0.1.0 (/source)
Nov 06 12:35:35.448 INFO kablam! warning: unused `#[macro_use]` import
Nov 06 12:35:35.449 INFO kablam!  --> src/main.rs:1:1
Nov 06 12:35:35.450 INFO kablam!   |
Nov 06 12:35:35.451 INFO kablam! 1 | #[macro_use]
Nov 06 12:35:35.451 INFO kablam!   | ^^^^^^^^^^^^
Nov 06 12:35:35.452 INFO kablam!   |
Nov 06 12:35:35.453 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 12:35:35.453 INFO kablam! 
Nov 06 12:35:35.496 INFO kablam! warning: unused `#[macro_use]` import
Nov 06 12:35:35.497 INFO kablam!  --> src/main.rs:1:1
Nov 06 12:35:35.498 INFO kablam!   |
Nov 06 12:35:35.499 INFO kablam! 1 | #[macro_use]
Nov 06 12:35:35.499 INFO kablam!   | ^^^^^^^^^^^^
Nov 06 12:35:35.500 INFO kablam!   |
Nov 06 12:35:35.500 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 12:35:35.501 INFO kablam! 
Nov 06 12:35:35.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.61s
Nov 06 12:35:35.977 INFO kablam! su: No module specific data is present
Nov 06 12:35:38.004 INFO running `"docker" "rm" "-f" "b50fa81ea4a1728f0e03bf1811c92cf8c431d35662413cff0f5f717ecc2ea52c"`
Nov 06 12:35:38.376 INFO blam! b50fa81ea4a1728f0e03bf1811c92cf8c431d35662413cff0f5f717ecc2ea52c