Oct 12 17:39:01.533 INFO checking mbr/firefox-deb against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:39:01.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 17:39:02.065 INFO blam! a778e10e2a1bb53fc93d2373ec13f2b4178a939830a94fe1b1a35fb6d20f050c
Oct 12 17:39:02.067 INFO running `"docker" "start" "-a" "a778e10e2a1bb53fc93d2373ec13f2b4178a939830a94fe1b1a35fb6d20f050c"`
Oct 12 17:39:03.362 INFO kablam! usermod: no changes
Oct 12 17:39:03.804 INFO kablam!    Compiling bzip2-sys v0.1.6
Oct 12 17:39:03.804 INFO kablam!    Compiling openssl-sys v0.9.27
Oct 12 17:39:03.812 INFO kablam!     Checking serde_json v1.0.10
Oct 12 17:39:03.812 INFO kablam!    Compiling structopt-derive v0.2.5
Oct 12 17:39:03.812 INFO kablam!     Checking serde_urlencoded v0.5.1
Oct 12 17:39:03.812 INFO kablam!     Checking tokio-core v0.1.14
Oct 12 17:39:11.744 INFO kablam!    Compiling openssl v0.9.24
Oct 12 17:39:12.356 INFO kablam!     Checking bzip2 v0.3.2
Oct 12 17:39:14.369 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 17:39:15.760 INFO kablam!     Checking structopt v0.2.5
Oct 12 17:39:19.016 INFO kablam!     Checking hyper v0.11.22
Oct 12 17:39:19.669 INFO kablam!     Checking native-tls v0.1.5
Oct 12 17:39:20.740 INFO kablam!     Checking tokio-tls v0.1.4
Oct 12 17:39:25.692 INFO kablam!     Checking hyper-tls v0.1.2
Oct 12 17:39:27.259 INFO kablam!     Checking reqwest v0.8.5
Oct 12 17:39:30.146 INFO kablam!     Checking firefox-deb v0.1.0 (/source)
Oct 12 17:39:33.696 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 17:39:33.696 INFO kablam!  --> src/main.rs:6:1
Oct 12 17:39:33.696 INFO kablam!   |
Oct 12 17:39:33.696 INFO kablam! 6 | #[macro_use]
Oct 12 17:39:33.696 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 17:39:33.696 INFO kablam!   |
Oct 12 17:39:33.696 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:39:33.696 INFO kablam! 
Oct 12 17:39:33.832 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 17:39:33.832 INFO kablam!  --> src/main.rs:6:1
Oct 12 17:39:33.832 INFO kablam!   |
Oct 12 17:39:33.832 INFO kablam! 6 | #[macro_use]
Oct 12 17:39:33.832 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 17:39:33.840 INFO kablam!   |
Oct 12 17:39:33.840 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:39:33.840 INFO kablam! 
Oct 12 17:39:34.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.73s
Oct 12 17:39:34.136 INFO kablam! su: No module specific data is present
Oct 12 17:39:34.760 INFO running `"docker" "rm" "-f" "a778e10e2a1bb53fc93d2373ec13f2b4178a939830a94fe1b1a35fb6d20f050c"`
Oct 12 17:39:35.082 INFO blam! a778e10e2a1bb53fc93d2373ec13f2b4178a939830a94fe1b1a35fb6d20f050c