Nov 29 22:31:16.296 INFO checking mdaffin/scribe against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:31:16.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:31:16.861 INFO [stdout] 17c8d678f38dc843f4b28ea1cedc647aaf232c0380399853fb42166a69ff23ef
Nov 29 22:31:16.863 INFO running `"docker" "start" "-a" "17c8d678f38dc843f4b28ea1cedc647aaf232c0380399853fb42166a69ff23ef"`
Nov 29 22:31:18.712 INFO [stderr] usermod: no changes
Nov 29 22:31:18.920 INFO [stderr]     Checking log v0.4.2
Nov 29 22:31:18.921 INFO [stderr]     Checking clap v2.31.2
Nov 29 22:31:18.924 INFO [stderr]     Checking chrono v0.4.3
Nov 29 22:31:18.924 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 29 22:31:18.924 INFO [stderr]     Checking os_type v2.0.0
Nov 29 22:31:18.924 INFO [stderr]     Checking failure v0.1.1
Nov 29 22:31:21.092 INFO [stderr]     Checking human-panic v1.0.0
Nov 29 22:31:25.096 INFO [stderr]     Checking simplelog v0.5.2
Nov 29 22:31:30.380 INFO [stderr]     Checking structopt v0.2.10
Nov 29 22:31:30.975 INFO [stderr]     Checking scribe v0.1.0 (/source)
Nov 29 22:31:34.688 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 22:31:34.688 INFO [stderr]  --> src/main.rs:6:1
Nov 29 22:31:34.688 INFO [stderr]   |
Nov 29 22:31:34.688 INFO [stderr] 6 | #[macro_use]
Nov 29 22:31:34.688 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 22:31:34.688 INFO [stderr]   |
Nov 29 22:31:34.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:31:34.688 INFO [stderr] 
Nov 29 22:31:34.916 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 22:31:34.916 INFO [stderr]  --> src/main.rs:6:1
Nov 29 22:31:34.916 INFO [stderr]   |
Nov 29 22:31:34.916 INFO [stderr] 6 | #[macro_use]
Nov 29 22:31:34.916 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 22:31:34.916 INFO [stderr]   |
Nov 29 22:31:34.916 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:31:34.916 INFO [stderr] 
Nov 29 22:31:35.109 INFO [stderr] warning: variant is never constructed: `ExternalDrive`
Nov 29 22:31:35.109 INFO [stderr]   --> src/block_dev.rs:49:5
Nov 29 22:31:35.109 INFO [stderr]    |
Nov 29 22:31:35.109 INFO [stderr] 49 |     ExternalDrive,
Nov 29 22:31:35.109 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 22:31:35.109 INFO [stderr]    |
Nov 29 22:31:35.109 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:31:35.109 INFO [stderr] 
Nov 29 22:31:35.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 22:31:35.384 INFO [stderr]    --> src/block_dev.rs:367:13
Nov 29 22:31:35.384 INFO [stderr]     |
Nov 29 22:31:35.384 INFO [stderr] 367 |             run_checks(&mut blkdev);
Nov 29 22:31:35.384 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:31:35.384 INFO [stderr]     |
Nov 29 22:31:35.384 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 22:31:35.384 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 22:31:35.384 INFO [stderr] 
Nov 29 22:31:35.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.70s
Nov 29 22:31:35.458 INFO [stderr] su: No module specific data is present
Nov 29 22:31:36.372 INFO running `"docker" "inspect" "17c8d678f38dc843f4b28ea1cedc647aaf232c0380399853fb42166a69ff23ef"`
Nov 29 22:31:36.734 INFO running `"docker" "rm" "-f" "17c8d678f38dc843f4b28ea1cedc647aaf232c0380399853fb42166a69ff23ef"`
Nov 29 22:31:37.044 INFO [stdout] 17c8d678f38dc843f4b28ea1cedc647aaf232c0380399853fb42166a69ff23ef