Oct 12 22:46:27.905 INFO checking deifactor/doomsayer against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:46:27.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 22:46:28.426 INFO blam! c77cf723679263b2bd2cfd210a0f60526d34f5bd6a913888f203406993c5095c
Oct 12 22:46:28.428 INFO running `"docker" "start" "-a" "c77cf723679263b2bd2cfd210a0f60526d34f5bd6a913888f203406993c5095c"`
Oct 12 22:46:30.660 INFO kablam! usermod: no changes
Oct 12 22:46:31.144 INFO kablam!    Compiling ryu v0.2.4
Oct 12 22:46:31.145 INFO kablam!     Checking slog v2.3.2
Oct 12 22:46:31.177 INFO kablam!     Checking term v0.5.1
Oct 12 22:46:31.180 INFO kablam!     Checking tokio-io v0.1.7
Oct 12 22:46:31.189 INFO kablam!     Checking serde_urlencoded v0.5.3
Oct 12 22:46:31.190 INFO kablam!     Checking chrono v0.4.5
Oct 12 22:46:31.201 INFO kablam!    Compiling serde_derive v1.0.71
Oct 12 22:46:31.202 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 12 22:46:36.832 INFO kablam!     Checking tokio-threadpool v0.1.5
Oct 12 22:46:37.444 INFO kablam!     Checking slog-async v2.3.0
Oct 12 22:46:41.324 INFO kablam!     Checking serde_json v1.0.26
Oct 12 22:46:41.581 INFO kablam!     Checking tokio-codec v0.1.0
Oct 12 22:46:41.581 INFO kablam!     Checking tokio-reactor v0.1.3
Oct 12 22:46:48.146 INFO kablam!     Checking slog-term v2.4.0
Oct 12 22:46:48.278 INFO kablam!     Checking tokio-fs v0.1.3
Oct 12 22:46:48.537 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 12 22:46:48.539 INFO kablam!     Checking tokio-udp v0.1.1
Oct 12 22:46:56.556 INFO kablam!     Checking tokio v0.1.7
Oct 12 22:46:59.065 INFO kablam!     Checking structopt v0.2.10
Oct 12 22:47:00.904 INFO kablam!     Checking tokio-core v0.1.17
Oct 12 22:47:05.116 INFO kablam!     Checking hyper v0.11.27
Oct 12 22:47:05.116 INFO kablam!     Checking tokio-tls v0.1.4
Oct 12 22:47:20.618 INFO kablam!     Checking hyper-tls v0.1.4
Oct 12 22:47:22.850 INFO kablam!     Checking reqwest v0.8.8
Oct 12 22:47:26.354 INFO kablam!     Checking mammut v0.11.0
Oct 12 22:47:32.468 INFO kablam!     Checking doomsayer v0.1.0 (/source)
Oct 12 22:47:40.512 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 22:47:40.512 INFO kablam!   --> src/main.rs:13:1
Oct 12 22:47:40.512 INFO kablam!    |
Oct 12 22:47:40.513 INFO kablam! 13 | #[macro_use]
Oct 12 22:47:40.513 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 22:47:40.513 INFO kablam!    |
Oct 12 22:47:40.513 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 22:47:40.513 INFO kablam! 
Oct 12 22:47:40.548 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 22:47:40.548 INFO kablam!   --> src/main.rs:13:1
Oct 12 22:47:40.549 INFO kablam!    |
Oct 12 22:47:40.549 INFO kablam! 13 | #[macro_use]
Oct 12 22:47:40.550 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 22:47:40.550 INFO kablam!    |
Oct 12 22:47:40.550 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 22:47:40.550 INFO kablam! 
Oct 12 22:47:41.069 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Oct 12 22:47:41.104 INFO kablam! su: No module specific data is present
Oct 12 22:47:42.851 INFO running `"docker" "rm" "-f" "c77cf723679263b2bd2cfd210a0f60526d34f5bd6a913888f203406993c5095c"`
Oct 12 22:47:43.204 INFO blam! c77cf723679263b2bd2cfd210a0f60526d34f5bd6a913888f203406993c5095c