Oct 31 23:06:01.282 INFO checking pkgw/serenv against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:06:01.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Oct 31 23:06:01.812 INFO blam! b93390204def47c31c7870f8bdacd7a369a4304c12774cb2dda4d8006a457e57
Oct 31 23:06:01.817 INFO running `"docker" "start" "-a" "b93390204def47c31c7870f8bdacd7a369a4304c12774cb2dda4d8006a457e57"`
Oct 31 23:06:03.205 INFO kablam! usermod: no changes
Oct 31 23:06:03.440 INFO kablam!    Compiling backtrace-sys v0.1.24
Oct 31 23:06:03.448 INFO kablam!     Checking bincode v1.0.1
Oct 31 23:06:03.448 INFO kablam!    Compiling syn v0.15.3
Oct 31 23:06:03.448 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 31 23:06:09.402 INFO kablam!     Checking backtrace v0.3.9
Oct 31 23:06:10.878 INFO kablam!     Checking failure v0.1.2
Oct 31 23:06:14.996 INFO kablam!     Checking structopt v0.2.10
Oct 31 23:06:23.800 INFO kablam!    Compiling serde_derive v1.0.78
Oct 31 23:06:41.921 INFO kablam!     Checking serenv v0.1.0 (/source)
Oct 31 23:06:43.138 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 23:06:43.138 INFO kablam!   --> src/main.rs:14:1
Oct 31 23:06:43.138 INFO kablam!    |
Oct 31 23:06:43.138 INFO kablam! 14 | #[macro_use] extern crate structopt;
Oct 31 23:06:43.138 INFO kablam!    | ^^^^^^^^^^^^
Oct 31 23:06:43.138 INFO kablam!    |
Oct 31 23:06:43.138 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:06:43.138 INFO kablam! 
Oct 31 23:06:43.200 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 23:06:43.200 INFO kablam!   --> src/main.rs:14:1
Oct 31 23:06:43.200 INFO kablam!    |
Oct 31 23:06:43.200 INFO kablam! 14 | #[macro_use] extern crate structopt;
Oct 31 23:06:43.200 INFO kablam!    | ^^^^^^^^^^^^
Oct 31 23:06:43.200 INFO kablam!    |
Oct 31 23:06:43.200 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 23:06:43.200 INFO kablam! 
Oct 31 23:06:43.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.41s
Oct 31 23:06:43.656 INFO kablam! su: No module specific data is present
Oct 31 23:06:45.409 INFO running `"docker" "rm" "-f" "b93390204def47c31c7870f8bdacd7a369a4304c12774cb2dda4d8006a457e57"`
Oct 31 23:06:45.664 INFO blam! b93390204def47c31c7870f8bdacd7a369a4304c12774cb2dda4d8006a457e57