Nov 01 00:48:25.938 INFO checking mitsuhiko/systemfd against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:48:25.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:48:26.348 INFO blam! e8e625f893884382d68811ae68f58aa1b81a2f33717eb83f427824404e0496c0
Nov 01 00:48:26.358 INFO running `"docker" "start" "-a" "e8e625f893884382d68811ae68f58aa1b81a2f33717eb83f427824404e0496c0"`
Nov 01 00:48:27.996 INFO kablam! usermod: no changes
Nov 01 00:48:28.144 INFO kablam!     Checking parking_lot_core v0.2.14
Nov 01 00:48:28.144 INFO kablam!     Checking nix v0.10.0
Nov 01 00:48:28.144 INFO kablam!     Checking regex v0.2.11
Nov 01 00:48:28.144 INFO kablam!     Checking regex v1.0.0
Nov 01 00:48:28.144 INFO kablam!     Checking backtrace v0.3.7
Nov 01 00:48:30.070 INFO kablam!     Checking failure v0.1.1
Nov 01 00:48:30.624 INFO kablam!     Checking parking_lot v0.5.5
Nov 01 00:48:33.301 INFO kablam!     Checking console v0.6.1
Nov 01 00:48:36.500 INFO kablam!     Checking systemfd v0.3.0 (/source)
Nov 01 00:48:38.092 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 01 00:48:38.093 INFO kablam!  --> src/utils.rs:5:1
Nov 01 00:48:38.093 INFO kablam!   |
Nov 01 00:48:38.093 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 01 00:48:38.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:38.093 INFO kablam!   |
Nov 01 00:48:38.096 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 00:48:38.096 INFO kablam! 
Nov 01 00:48:38.097 INFO kablam! warning: unused attribute
Nov 01 00:48:38.097 INFO kablam!  --> src/utils.rs:4:1
Nov 01 00:48:38.097 INFO kablam!   |
Nov 01 00:48:38.097 INFO kablam! 4 | #[ignore(dead_code)]
Nov 01 00:48:38.098 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:38.098 INFO kablam!   |
Nov 01 00:48:38.098 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 01 00:48:38.098 INFO kablam! 
Nov 01 00:48:38.188 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 01 00:48:38.189 INFO kablam!  --> src/utils.rs:5:1
Nov 01 00:48:38.189 INFO kablam!   |
Nov 01 00:48:38.189 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 01 00:48:38.189 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:38.189 INFO kablam!   |
Nov 01 00:48:38.189 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 00:48:38.189 INFO kablam! 
Nov 01 00:48:38.190 INFO kablam! warning: unused attribute
Nov 01 00:48:38.190 INFO kablam!  --> src/utils.rs:4:1
Nov 01 00:48:38.190 INFO kablam!   |
Nov 01 00:48:38.190 INFO kablam! 4 | #[ignore(dead_code)]
Nov 01 00:48:38.190 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:38.190 INFO kablam!   |
Nov 01 00:48:38.190 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 01 00:48:38.191 INFO kablam! 
Nov 01 00:48:38.226 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
Nov 01 00:48:38.235 INFO kablam! su: No module specific data is present
Nov 01 00:48:38.869 INFO running `"docker" "rm" "-f" "e8e625f893884382d68811ae68f58aa1b81a2f33717eb83f427824404e0496c0"`
Nov 01 00:48:38.987 INFO blam! e8e625f893884382d68811ae68f58aa1b81a2f33717eb83f427824404e0496c0