Nov 02 10:14:35.375 INFO checking mitsuhiko/systemfd against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:14:35.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:14:35.684 INFO blam! 561a5b28e5da6d3940f7ca8343bb7a4008923069293f6a201713302360736f61
Nov 02 10:14:35.701 INFO running `"docker" "start" "-a" "561a5b28e5da6d3940f7ca8343bb7a4008923069293f6a201713302360736f61"`
Nov 02 10:14:36.650 INFO kablam! usermod: no changes
Nov 02 10:14:36.904 INFO kablam!     Checking clicolors-control v0.2.0
Nov 02 10:14:36.904 INFO kablam!     Checking parking_lot_core v0.2.14
Nov 02 10:14:36.914 INFO kablam!     Checking regex v0.2.11
Nov 02 10:14:36.914 INFO kablam!     Checking regex v1.0.0
Nov 02 10:14:38.360 INFO kablam!     Checking parking_lot v0.5.5
Nov 02 10:14:40.696 INFO kablam!     Checking console v0.6.1
Nov 02 10:14:41.608 INFO kablam!     Checking systemfd v0.3.0 (/source)
Nov 02 10:14:43.425 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 02 10:14:43.425 INFO kablam!  --> src/utils.rs:5:1
Nov 02 10:14:43.425 INFO kablam!   |
Nov 02 10:14:43.426 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 02 10:14:43.426 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:14:43.426 INFO kablam!   |
Nov 02 10:14:43.430 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 10:14:43.430 INFO kablam! 
Nov 02 10:14:43.430 INFO kablam! warning: unused attribute
Nov 02 10:14:43.430 INFO kablam!  --> src/utils.rs:4:1
Nov 02 10:14:43.431 INFO kablam!   |
Nov 02 10:14:43.440 INFO kablam! 4 | #[ignore(dead_code)]
Nov 02 10:14:43.441 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:14:43.441 INFO kablam!   |
Nov 02 10:14:43.441 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 02 10:14:43.442 INFO kablam! 
Nov 02 10:14:43.480 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 02 10:14:43.481 INFO kablam!  --> src/utils.rs:5:1
Nov 02 10:14:43.481 INFO kablam!   |
Nov 02 10:14:43.481 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 02 10:14:43.481 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:14:43.482 INFO kablam!   |
Nov 02 10:14:43.482 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 10:14:43.482 INFO kablam! 
Nov 02 10:14:43.482 INFO kablam! warning: unused attribute
Nov 02 10:14:43.482 INFO kablam!  --> src/utils.rs:4:1
Nov 02 10:14:43.484 INFO kablam!   |
Nov 02 10:14:43.484 INFO kablam! 4 | #[ignore(dead_code)]
Nov 02 10:14:43.484 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:14:43.484 INFO kablam!   |
Nov 02 10:14:43.484 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 02 10:14:43.484 INFO kablam! 
Nov 02 10:14:43.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
Nov 02 10:14:43.560 INFO kablam! su: No module specific data is present
Nov 02 10:14:44.222 INFO running `"docker" "rm" "-f" "561a5b28e5da6d3940f7ca8343bb7a4008923069293f6a201713302360736f61"`
Nov 02 10:14:44.352 INFO blam! 561a5b28e5da6d3940f7ca8343bb7a4008923069293f6a201713302360736f61