Nov 01 01:04:00.432 INFO checking mdaffin/scribe against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:04:00.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:04:00.940 INFO blam! 9e1cfd5f67a0299cdf330f2ad10e4d8b0578998a75ce7c550cb3825c9ebe62d2
Nov 01 01:04:00.941 INFO running `"docker" "start" "-a" "9e1cfd5f67a0299cdf330f2ad10e4d8b0578998a75ce7c550cb3825c9ebe62d2"`
Nov 01 01:04:03.220 INFO kablam! usermod: no changes
Nov 01 01:04:03.469 INFO kablam!     Checking regex v0.2.11
Nov 01 01:04:03.469 INFO kablam!     Checking toml v0.4.6
Nov 01 01:04:03.496 INFO kablam!    Compiling structopt-derive v0.2.10
Nov 01 01:04:03.499 INFO kablam!     Checking simplelog v0.5.2
Nov 01 01:04:10.958 INFO kablam!     Checking os_type v2.0.0
Nov 01 01:04:12.605 INFO kablam!     Checking human-panic v1.0.0
Nov 01 01:04:13.144 INFO kablam!     Checking structopt v0.2.10
Nov 01 01:04:14.324 INFO kablam!     Checking scribe v0.1.0 (/source)
Nov 01 01:04:17.624 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 01:04:17.624 INFO kablam!  --> src/main.rs:6:1
Nov 01 01:04:17.624 INFO kablam!   |
Nov 01 01:04:17.624 INFO kablam! 6 | #[macro_use]
Nov 01 01:04:17.624 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 01:04:17.624 INFO kablam!   |
Nov 01 01:04:17.624 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:04:17.624 INFO kablam! 
Nov 01 01:04:17.624 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 01:04:17.624 INFO kablam!  --> src/main.rs:6:1
Nov 01 01:04:17.624 INFO kablam!   |
Nov 01 01:04:17.624 INFO kablam! 6 | #[macro_use]
Nov 01 01:04:17.624 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 01:04:17.624 INFO kablam!   |
Nov 01 01:04:17.624 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:04:17.624 INFO kablam! 
Nov 01 01:04:18.136 INFO kablam! warning: variant is never constructed: `ExternalDrive`
Nov 01 01:04:18.136 INFO kablam!   --> src/block_dev.rs:49:5
Nov 01 01:04:18.136 INFO kablam!    |
Nov 01 01:04:18.136 INFO kablam! 49 |     ExternalDrive,
Nov 01 01:04:18.136 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 01 01:04:18.136 INFO kablam!    |
Nov 01 01:04:18.136 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 01:04:18.136 INFO kablam! 
Nov 01 01:04:18.164 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:04:18.164 INFO kablam!    --> src/block_dev.rs:367:13
Nov 01 01:04:18.164 INFO kablam!     |
Nov 01 01:04:18.164 INFO kablam! 367 |             run_checks(&mut blkdev);
Nov 01 01:04:18.164 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:04:18.164 INFO kablam!     |
Nov 01 01:04:18.164 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:04:18.164 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:04:18.164 INFO kablam! 
Nov 01 01:04:18.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.97s
Nov 01 01:04:18.240 INFO kablam! su: No module specific data is present
Nov 01 01:04:19.424 INFO running `"docker" "rm" "-f" "9e1cfd5f67a0299cdf330f2ad10e4d8b0578998a75ce7c550cb3825c9ebe62d2"`
Nov 01 01:04:19.783 INFO blam! 9e1cfd5f67a0299cdf330f2ad10e4d8b0578998a75ce7c550cb3825c9ebe62d2