Dec 12 15:09:17.134 INFO checking fe_session-0.5.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:09:17.134 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 15:09:17.398 INFO [stdout] 07951c7aa7f86cd3ad5cc5b1bc1406f62d10a9621ff02e144c16f02539404032
Dec 12 15:09:17.402 INFO running `"docker" "start" "-a" "07951c7aa7f86cd3ad5cc5b1bc1406f62d10a9621ff02e144c16f02539404032"`
Dec 12 15:09:18.067 INFO [stderr] usermod: no changes
Dec 12 15:09:18.197 INFO [stderr]     Checking hyper v0.8.1
Dec 12 15:09:18.197 INFO [stderr]     Checking iron v0.4.0
Dec 12 15:09:22.946 INFO [stderr]     Checking iron v0.3.1
Dec 12 15:09:26.103 INFO [stderr]     Checking oven v0.3.0
Dec 12 15:09:29.470 INFO [stderr]     Checking fe_session v0.5.0 (/source)
Dec 12 15:09:37.148 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 15:09:37.148 INFO [stderr]   --> tests/lib.rs:19:5
Dec 12 15:09:37.148 INFO [stderr]    |
Dec 12 15:09:37.148 INFO [stderr] 19 | use std::io::Read;
Dec 12 15:09:37.148 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 15:09:37.148 INFO [stderr]    |
Dec 12 15:09:37.148 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 15:09:37.148 INFO [stderr] 
Dec 12 15:09:37.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.16s
Dec 12 15:09:37.265 INFO [stderr] su: No module specific data is present
Dec 12 15:09:38.229 INFO running `"docker" "inspect" "07951c7aa7f86cd3ad5cc5b1bc1406f62d10a9621ff02e144c16f02539404032"`
Dec 12 15:09:38.618 INFO running `"docker" "rm" "-f" "07951c7aa7f86cd3ad5cc5b1bc1406f62d10a9621ff02e144c16f02539404032"`
Dec 12 15:09:38.856 INFO [stdout] 07951c7aa7f86cd3ad5cc5b1bc1406f62d10a9621ff02e144c16f02539404032