Nov 30 01:42:21.785 INFO checking ieee0824/web-ex-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:42:21.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 30 01:42:22.271 INFO [stdout] 13f94f7bd47abeb983302e83b63c48a9a73f287810c34359ae8a52858b23aaac
Nov 30 01:42:22.273 INFO running `"docker" "start" "-a" "13f94f7bd47abeb983302e83b63c48a9a73f287810c34359ae8a52858b23aaac"`
Nov 30 01:42:23.508 INFO [stderr] usermod: no changes
Nov 30 01:42:23.737 INFO [stderr]     Checking hyper v0.10.13
Nov 30 01:42:28.089 INFO [stderr]     Checking nickel v0.10.1
Nov 30 01:42:31.122 INFO [stderr]     Checking web-ex-rust v0.1.0 (/source)
Nov 30 01:42:32.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:42:32.856 INFO [stderr]  --> src/main.rs:8:5
Nov 30 01:42:32.856 INFO [stderr]   |
Nov 30 01:42:32.856 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Nov 30 01:42:32.856 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:42:32.856 INFO [stderr]   |
Nov 30 01:42:32.856 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 01:42:32.856 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:42:32.856 INFO [stderr] 
Nov 30 01:42:33.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 01:42:33.084 INFO [stderr]  --> src/main.rs:8:5
Nov 30 01:42:33.084 INFO [stderr]   |
Nov 30 01:42:33.084 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Nov 30 01:42:33.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:42:33.084 INFO [stderr]   |
Nov 30 01:42:33.084 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 01:42:33.084 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 01:42:33.084 INFO [stderr] 
Nov 30 01:42:33.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
Nov 30 01:42:33.111 INFO [stderr] su: No module specific data is present
Nov 30 01:42:33.954 INFO running `"docker" "inspect" "13f94f7bd47abeb983302e83b63c48a9a73f287810c34359ae8a52858b23aaac"`
Nov 30 01:42:34.206 INFO running `"docker" "rm" "-f" "13f94f7bd47abeb983302e83b63c48a9a73f287810c34359ae8a52858b23aaac"`
Nov 30 01:42:34.415 INFO [stdout] 13f94f7bd47abeb983302e83b63c48a9a73f287810c34359ae8a52858b23aaac