Nov 09 08:47:01.302 INFO checking mitsuhiko/systemfd against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 08:47:01.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 08:47:01.732 INFO blam! 4ed1cff469309569999a3b43336748df33aa4ca1115c4dbef9b271c8fb083adc
Nov 09 08:47:01.735 INFO running `"docker" "start" "-a" "4ed1cff469309569999a3b43336748df33aa4ca1115c4dbef9b271c8fb083adc"`
Nov 09 08:47:02.885 INFO kablam! usermod: no changes
Nov 09 08:47:03.122 INFO kablam!     Checking termios v0.2.2
Nov 09 08:47:03.127 INFO kablam!     Checking clicolors-control v0.2.0
Nov 09 08:47:03.158 INFO kablam!     Checking clap v2.31.2
Nov 09 08:47:03.159 INFO kablam!     Checking regex v1.0.0
Nov 09 08:47:03.163 INFO kablam!     Checking nix v0.10.0
Nov 09 08:47:04.075 INFO kablam!     Checking console v0.6.1
Nov 09 08:47:10.779 INFO kablam!     Checking systemfd v0.3.0 (/source)
Nov 09 08:47:12.107 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 09 08:47:12.107 INFO kablam!  --> src/utils.rs:5:1
Nov 09 08:47:12.107 INFO kablam!   |
Nov 09 08:47:12.108 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 09 08:47:12.108 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:47:12.108 INFO kablam!   |
Nov 09 08:47:12.108 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 08:47:12.108 INFO kablam! 
Nov 09 08:47:12.108 INFO kablam! warning: unused attribute
Nov 09 08:47:12.109 INFO kablam!  --> src/utils.rs:4:1
Nov 09 08:47:12.109 INFO kablam!   |
Nov 09 08:47:12.109 INFO kablam! 4 | #[ignore(dead_code)]
Nov 09 08:47:12.110 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:47:12.110 INFO kablam!   |
Nov 09 08:47:12.110 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 09 08:47:12.110 INFO kablam! 
Nov 09 08:47:12.259 INFO kablam! warning: struct is never constructed: `QuietExit`
Nov 09 08:47:12.259 INFO kablam!  --> src/utils.rs:5:1
Nov 09 08:47:12.259 INFO kablam!   |
Nov 09 08:47:12.259 INFO kablam! 5 | pub struct QuietExit(pub i32);
Nov 09 08:47:12.259 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:47:12.259 INFO kablam!   |
Nov 09 08:47:12.259 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 08:47:12.259 INFO kablam! 
Nov 09 08:47:12.259 INFO kablam! warning: unused attribute
Nov 09 08:47:12.259 INFO kablam!  --> src/utils.rs:4:1
Nov 09 08:47:12.259 INFO kablam!   |
Nov 09 08:47:12.259 INFO kablam! 4 | #[ignore(dead_code)]
Nov 09 08:47:12.259 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:47:12.259 INFO kablam!   |
Nov 09 08:47:12.259 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 09 08:47:12.259 INFO kablam! 
Nov 09 08:47:12.311 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
Nov 09 08:47:12.311 INFO kablam! su: No module specific data is present
Nov 09 08:47:12.690 INFO running `"docker" "rm" "-f" "4ed1cff469309569999a3b43336748df33aa4ca1115c4dbef9b271c8fb083adc"`
Nov 09 08:47:12.931 INFO blam! 4ed1cff469309569999a3b43336748df33aa4ca1115c4dbef9b271c8fb083adc