Oct 27 00:45:47.772 INFO checking mdaffin/scribe against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 00:45:47.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 00:45:48.264 INFO blam! bff9c8d34f721f359b97b726f0163dc3a1d90fc865685f7849e5bd8a5f2c5a8f
Oct 27 00:45:48.266 INFO running `"docker" "start" "-a" "bff9c8d34f721f359b97b726f0163dc3a1d90fc865685f7849e5bd8a5f2c5a8f"`
Oct 27 00:45:50.431 INFO kablam! usermod: no changes
Oct 27 00:45:50.650 INFO kablam!     Checking tempdir v0.3.7
Oct 27 00:45:50.655 INFO kablam!     Checking chrono v0.4.3
Oct 27 00:45:50.656 INFO kablam!     Checking os_type v2.0.0
Oct 27 00:45:50.656 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 27 00:45:52.671 INFO kablam!     Checking human-panic v1.0.0
Oct 27 00:45:56.663 INFO kablam!     Checking simplelog v0.5.2
Oct 27 00:45:58.672 INFO kablam!     Checking structopt v0.2.10
Oct 27 00:45:59.331 INFO kablam!     Checking scribe v0.1.0 (/source)
Oct 27 00:46:02.371 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 00:46:02.371 INFO kablam!  --> src/main.rs:6:1
Oct 27 00:46:02.371 INFO kablam!   |
Oct 27 00:46:02.371 INFO kablam! 6 | #[macro_use]
Oct 27 00:46:02.371 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 00:46:02.371 INFO kablam!   |
Oct 27 00:46:02.371 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:46:02.371 INFO kablam! 
Oct 27 00:46:02.447 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 00:46:02.447 INFO kablam!  --> src/main.rs:6:1
Oct 27 00:46:02.447 INFO kablam!   |
Oct 27 00:46:02.447 INFO kablam! 6 | #[macro_use]
Oct 27 00:46:02.447 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 00:46:02.447 INFO kablam!   |
Oct 27 00:46:02.447 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:46:02.447 INFO kablam! 
Oct 27 00:46:02.858 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 00:46:02.860 INFO kablam!    --> src/block_dev.rs:367:13
Oct 27 00:46:02.860 INFO kablam!     |
Oct 27 00:46:02.860 INFO kablam! 367 |             run_checks(&mut blkdev);
Oct 27 00:46:02.860 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:46:02.861 INFO kablam! warning: variant is never constructed: `ExternalDrive`
Oct 27 00:46:02.861 INFO kablam!   --> src/block_dev.rs:49:5
Oct 27 00:46:02.861 INFO kablam!    |
Oct 27 00:46:02.862 INFO kablam! 49 |     ExternalDrive,
Oct 27 00:46:02.862 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 00:46:02.862 INFO kablam!    |
Oct 27 00:46:02.863 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:46:02.863 INFO kablam! 
Oct 27 00:46:02.863 INFO kablam!     |
Oct 27 00:46:02.863 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 00:46:02.864 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 00:46:02.864 INFO kablam! 
Oct 27 00:46:02.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.47s
Oct 27 00:46:02.938 INFO kablam! su: No module specific data is present
Oct 27 00:46:03.781 INFO running `"docker" "rm" "-f" "bff9c8d34f721f359b97b726f0163dc3a1d90fc865685f7849e5bd8a5f2c5a8f"`
Oct 27 00:46:04.091 INFO blam! bff9c8d34f721f359b97b726f0163dc3a1d90fc865685f7849e5bd8a5f2c5a8f