Oct 12 23:56:02.847 INFO checking cardoe/cargo-ebuild against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:56:02.849 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 23:56:03.378 INFO blam! c6728408f6d156fb0675553f810680c2646acdc4385a32afeab7171ed73b9556
Oct 12 23:56:03.380 INFO running `"docker" "start" "-a" "c6728408f6d156fb0675553f810680c2646acdc4385a32afeab7171ed73b9556"`
Oct 12 23:56:04.905 INFO kablam! usermod: no changes
Oct 12 23:56:05.273 INFO kablam!    Compiling cmake v0.1.22
Oct 12 23:56:05.273 INFO kablam!    Compiling libz-sys v1.0.13
Oct 12 23:56:05.274 INFO kablam!    Compiling curl-sys v0.3.10
Oct 12 23:56:05.274 INFO kablam!     Checking memchr v1.0.2
Oct 12 23:56:05.274 INFO kablam!     Checking atty v0.2.3
Oct 12 23:56:05.274 INFO kablam!     Checking jobserver v0.1.8
Oct 12 23:56:05.275 INFO kablam!     Checking fs2 v0.4.2
Oct 12 23:56:05.275 INFO kablam!     Checking serde_ignored v0.0.3
Oct 12 23:56:07.404 INFO kablam!     Checking semver v0.7.0
Oct 12 23:56:07.772 INFO kablam!     Checking tar v0.4.11
Oct 12 23:56:08.068 INFO kablam!     Checking clap v2.32.0
Oct 12 23:56:09.332 INFO kablam!     Checking miniz-sys v0.1.9
Oct 12 23:56:10.184 INFO kablam!     Checking backtrace-sys v0.1.16
Oct 12 23:56:12.708 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 23:56:13.622 INFO kablam!     Checking flate2 v0.2.19
Oct 12 23:56:13.701 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 12 23:56:13.713 INFO kablam!    Compiling libssh2-sys v0.2.5
Oct 12 23:56:15.761 INFO kablam!    Compiling libgit2-sys v0.6.7
Oct 12 23:56:15.916 INFO kablam!     Checking backtrace v0.3.3
Oct 12 23:56:20.073 INFO kablam!     Checking regex v0.2.2
Oct 12 23:56:20.516 INFO kablam!     Checking error-chain v0.11.0
Oct 12 23:56:23.024 INFO kablam!     Checking curl v0.4.6
Oct 12 23:56:28.092 INFO kablam!     Checking crates-io v0.10.0
Oct 12 23:56:29.307 INFO kablam!     Checking docopt v0.8.1
Oct 12 23:56:29.309 INFO kablam!     Checking env_logger v0.4.3
Oct 12 23:56:33.888 INFO kablam!     Checking structopt v0.2.10
Oct 12 23:56:56.775 INFO kablam!     Checking git2 v0.6.4
Oct 12 23:57:00.556 INFO kablam!     Checking git2-curl v0.7.0
Oct 12 23:57:01.744 INFO kablam!     Checking cargo v0.21.1
Oct 12 23:57:14.136 INFO kablam!     Checking cargo-ebuild v0.1.6-pre (/source)
Oct 12 23:57:22.336 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:57:22.336 INFO kablam!   --> src/main.rs:13:1
Oct 12 23:57:22.336 INFO kablam!    |
Oct 12 23:57:22.336 INFO kablam! 13 | #[macro_use]
Oct 12 23:57:22.336 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 23:57:22.336 INFO kablam!    |
Oct 12 23:57:22.336 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 23:57:22.336 INFO kablam! 
Oct 12 23:57:22.628 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:57:22.628 INFO kablam!   --> src/main.rs:13:1
Oct 12 23:57:22.628 INFO kablam!    |
Oct 12 23:57:22.629 INFO kablam! 13 | #[macro_use]
Oct 12 23:57:22.629 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 23:57:22.629 INFO kablam!    |
Oct 12 23:57:22.629 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 23:57:22.629 INFO kablam! 
Oct 12 23:57:22.752 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Oct 12 23:57:22.776 INFO kablam! su: No module specific data is present
Oct 12 23:57:23.676 INFO running `"docker" "rm" "-f" "c6728408f6d156fb0675553f810680c2646acdc4385a32afeab7171ed73b9556"`
Oct 12 23:57:23.936 INFO blam! c6728408f6d156fb0675553f810680c2646acdc4385a32afeab7171ed73b9556