Dec 12 10:55:13.564 INFO checking nitro_fs-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:55:13.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 10:55:13.703 INFO [stdout] d856eeac65da0a685e6acec19490cbeea22bd2ef087b31f4bbb10107be633bd7
Dec 12 10:55:13.705 INFO running `"docker" "start" "-a" "d856eeac65da0a685e6acec19490cbeea22bd2ef087b31f4bbb10107be633bd7"`
Dec 12 10:55:14.479 INFO [stderr] usermod: no changes
Dec 12 10:55:14.507 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 12 10:55:14.572 INFO [stderr]     Checking nitro_fs v0.1.0 (/source)
Dec 12 10:55:16.872 INFO [stderr] warning: unused import: `bail`
Dec 12 10:55:16.872 INFO [stderr]  --> src/fat.rs:2:15
Dec 12 10:55:16.872 INFO [stderr]   |
Dec 12 10:55:16.872 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 12 10:55:16.872 INFO [stderr]   |               ^^^^
Dec 12 10:55:16.872 INFO [stderr]   |
Dec 12 10:55:16.872 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:55:16.872 INFO [stderr] 
Dec 12 10:55:16.912 INFO [stderr] warning: unused import: `bail`
Dec 12 10:55:16.912 INFO [stderr]  --> src/fat.rs:2:15
Dec 12 10:55:16.912 INFO [stderr]   |
Dec 12 10:55:16.912 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 12 10:55:16.912 INFO [stderr]   |               ^^^^
Dec 12 10:55:16.912 INFO [stderr]   |
Dec 12 10:55:16.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:55:16.912 INFO [stderr] 
Dec 12 10:55:17.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Dec 12 10:55:17.248 INFO [stderr] su: No module specific data is present
Dec 12 10:55:18.070 INFO running `"docker" "inspect" "d856eeac65da0a685e6acec19490cbeea22bd2ef087b31f4bbb10107be633bd7"`
Dec 12 10:55:18.448 INFO running `"docker" "rm" "-f" "d856eeac65da0a685e6acec19490cbeea22bd2ef087b31f4bbb10107be633bd7"`
Dec 12 10:55:18.844 INFO [stdout] d856eeac65da0a685e6acec19490cbeea22bd2ef087b31f4bbb10107be633bd7