Nov 29 03:22:42.661 INFO checking checked_cast-0.0.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:22:42.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 03:22:43.202 INFO [stdout] ba3fce5b4f00339431b0c154bd2c330520d6567a00697a3fff337d788e2c65cb
Nov 29 03:22:43.204 INFO running `"docker" "start" "-a" "ba3fce5b4f00339431b0c154bd2c330520d6567a00697a3fff337d788e2c65cb"`
Nov 29 03:22:44.381 INFO [stderr] usermod: no changes
Nov 29 03:22:44.468 INFO [stderr]     Checking checked_cast v0.0.3 (/source)
Nov 29 03:22:44.576 INFO [stderr] warning: unknown lint: `unstable`
Nov 29 03:22:44.576 INFO [stderr]  --> src/lib.rs:3:10
Nov 29 03:22:44.576 INFO [stderr]   |
Nov 29 03:22:44.576 INFO [stderr] 3 | #![allow(unstable)]
Nov 29 03:22:44.576 INFO [stderr]   |          ^^^^^^^^
Nov 29 03:22:44.576 INFO [stderr]   |
Nov 29 03:22:44.576 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Nov 29 03:22:44.576 INFO [stderr] 
Nov 29 03:22:44.656 INFO [stderr] warning: unknown lint: `unstable`
Nov 29 03:22:44.656 INFO [stderr]  --> src/lib.rs:3:10
Nov 29 03:22:44.656 INFO [stderr]   |
Nov 29 03:22:44.656 INFO [stderr] 3 | #![allow(unstable)]
Nov 29 03:22:44.656 INFO [stderr]   |          ^^^^^^^^
Nov 29 03:22:44.656 INFO [stderr]   |
Nov 29 03:22:44.656 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Nov 29 03:22:44.656 INFO [stderr] 
Nov 29 03:22:45.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 29 03:22:45.593 INFO [stderr] su: No module specific data is present
Nov 29 03:22:46.668 INFO running `"docker" "inspect" "ba3fce5b4f00339431b0c154bd2c330520d6567a00697a3fff337d788e2c65cb"`
Nov 29 03:22:46.880 INFO running `"docker" "rm" "-f" "ba3fce5b4f00339431b0c154bd2c330520d6567a00697a3fff337d788e2c65cb"`
Nov 29 03:22:47.132 INFO [stdout] ba3fce5b4f00339431b0c154bd2c330520d6567a00697a3fff337d788e2c65cb