Oct 12 21:08:43.646 INFO checking gifnksm/lcov against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:08:43.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 21:08:44.077 INFO blam! 2eadd85d1426f4a0871886814c95c1556de8139854f04aba327602f5c141ef70
Oct 12 21:08:44.080 INFO running `"docker" "start" "-a" "2eadd85d1426f4a0871886814c95c1556de8139854f04aba327602f5c141ef70"`
Oct 12 21:08:45.314 INFO kablam! usermod: no changes
Oct 12 21:08:45.560 INFO kablam!     Checking unicode-xid v0.0.4
Oct 12 21:08:45.585 INFO kablam!     Checking toml v0.4.6
Oct 12 21:08:45.586 INFO kablam!     Checking pulldown-cmark v0.1.2
Oct 12 21:08:45.587 INFO kablam!    Compiling syn v0.13.4
Oct 12 21:08:45.587 INFO kablam!     Checking failure v0.1.1
Oct 12 21:08:46.304 INFO kablam!     Checking synom v0.11.3
Oct 12 21:08:48.530 INFO kablam!     Checking syn v0.11.11
Oct 12 21:08:48.987 INFO kablam!     Checking lcov v0.4.2 (/source/lcov)
Oct 12 21:09:00.227 INFO kablam!     Checking version-sync v0.5.0
Oct 12 21:09:07.164 INFO kablam!    Compiling serde_derive_internals v0.23.1
Oct 12 21:09:07.164 INFO kablam!    Compiling structopt-derive v0.2.8
Oct 12 21:09:14.121 INFO kablam!    Compiling serde_derive v1.0.45
Oct 12 21:09:15.646 INFO kablam!     Checking structopt v0.2.8
Oct 12 21:09:16.676 INFO kablam!     Checking lcov-util v0.1.3 (/source)
Oct 12 21:09:18.720 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:09:18.720 INFO kablam!   --> src/bin/lcov-merge.rs:15:1
Oct 12 21:09:18.720 INFO kablam!    |
Oct 12 21:09:18.720 INFO kablam! 15 | #[macro_use]
Oct 12 21:09:18.720 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 21:09:18.720 INFO kablam!    |
Oct 12 21:09:18.720 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 21:09:18.720 INFO kablam! 
Oct 12 21:09:18.924 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:09:18.924 INFO kablam!   --> src/bin/lcov-merge.rs:15:1
Oct 12 21:09:18.924 INFO kablam!    |
Oct 12 21:09:18.924 INFO kablam! 15 | #[macro_use]
Oct 12 21:09:18.924 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 21:09:18.932 INFO kablam!    |
Oct 12 21:09:18.932 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 21:09:18.932 INFO kablam! 
Oct 12 21:09:28.642 INFO kablam!     Checking cargo-readme v2.0.1
Oct 12 21:09:34.153 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 48.81s
Oct 12 21:09:34.169 INFO kablam! su: No module specific data is present
Oct 12 21:09:35.704 INFO running `"docker" "rm" "-f" "2eadd85d1426f4a0871886814c95c1556de8139854f04aba327602f5c141ef70"`
Oct 12 21:09:35.992 INFO blam! 2eadd85d1426f4a0871886814c95c1556de8139854f04aba327602f5c141ef70