Nov 28 00:54:03.111 INFO checking mbr/firefox-deb against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:54:03.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:54:03.504 INFO [stdout] 25798d021856086048e1e5f0a286fd39be57acb962f9463550096e645d1a2865
Nov 28 00:54:03.508 INFO running `"docker" "start" "-a" "25798d021856086048e1e5f0a286fd39be57acb962f9463550096e645d1a2865"`
Nov 28 00:54:05.188 INFO [stderr] usermod: no changes
Nov 28 00:54:05.700 INFO [stderr]    Compiling cc v1.0.6
Nov 28 00:54:05.712 INFO [stderr]     Checking serde v1.0.29
Nov 28 00:54:05.712 INFO [stderr]     Checking xattr v0.1.11
Nov 28 00:54:05.716 INFO [stderr]     Checking filetime v0.1.15
Nov 28 00:54:05.721 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 28 00:54:05.723 INFO [stderr]    Compiling structopt-derive v0.2.5
Nov 28 00:54:05.723 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Nov 28 00:54:05.726 INFO [stderr]     Checking tempdir v0.3.6
Nov 28 00:54:07.405 INFO [stderr]     Checking tokio-core v0.1.14
Nov 28 00:54:07.593 INFO [stderr]     Checking tar v0.4.14
Nov 28 00:54:16.552 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 28 00:54:17.104 INFO [stderr]    Compiling openssl-sys v0.9.27
Nov 28 00:54:17.132 INFO [stderr]    Compiling bzip2-sys v0.1.6
Nov 28 00:54:19.880 INFO [stderr]    Compiling serde_derive v1.0.29
Nov 28 00:54:21.368 INFO [stderr]     Checking structopt v0.2.5
Nov 28 00:54:23.432 INFO [stderr]    Compiling openssl v0.9.24
Nov 28 00:54:24.408 INFO [stderr]     Checking bzip2 v0.3.2
Nov 28 00:54:27.841 INFO [stderr]     Checking hyper v0.11.22
Nov 28 00:54:36.252 INFO [stderr]     Checking native-tls v0.1.5
Nov 28 00:54:37.998 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 28 00:54:39.256 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 28 00:54:39.257 INFO [stderr]     Checking serde_json v1.0.10
Nov 28 00:54:46.228 INFO [stderr]     Checking hyper-tls v0.1.2
Nov 28 00:54:48.291 INFO [stderr]     Checking reqwest v0.8.5
Nov 28 00:54:50.994 INFO [stderr]     Checking firefox-deb v0.1.0 (/source)
Nov 28 00:54:54.204 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:54:54.204 INFO [stderr]  --> src/main.rs:6:1
Nov 28 00:54:54.204 INFO [stderr]   |
Nov 28 00:54:54.204 INFO [stderr] 6 | #[macro_use]
Nov 28 00:54:54.204 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:54:54.204 INFO [stderr]   |
Nov 28 00:54:54.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:54:54.204 INFO [stderr] 
Nov 28 00:54:54.268 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:54:54.268 INFO [stderr]  --> src/main.rs:6:1
Nov 28 00:54:54.268 INFO [stderr]   |
Nov 28 00:54:54.268 INFO [stderr] 6 | #[macro_use]
Nov 28 00:54:54.268 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:54:54.268 INFO [stderr]   |
Nov 28 00:54:54.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:54:54.268 INFO [stderr] 
Nov 28 00:54:54.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.36s
Nov 28 00:54:54.620 INFO [stderr] su: No module specific data is present
Nov 28 00:54:55.178 INFO running `"docker" "inspect" "25798d021856086048e1e5f0a286fd39be57acb962f9463550096e645d1a2865"`
Nov 28 00:54:55.413 INFO running `"docker" "rm" "-f" "25798d021856086048e1e5f0a286fd39be57acb962f9463550096e645d1a2865"`
Nov 28 00:54:55.636 INFO [stdout] 25798d021856086048e1e5f0a286fd39be57acb962f9463550096e645d1a2865