Nov 28 13:59:51.531 INFO checking DavePearce/WhileyWeb.rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:59:51.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 28 13:59:51.924 INFO [stdout] d56d3a4b81ebeb2ce05f615d526fe3c84b0301aea8dcb69d17d556f8bce5038f
Nov 28 13:59:51.928 INFO running `"docker" "start" "-a" "d56d3a4b81ebeb2ce05f615d526fe3c84b0301aea8dcb69d17d556f8bce5038f"`
Nov 28 13:59:52.836 INFO [stderr] usermod: no changes
Nov 28 13:59:52.997 INFO [stderr]     Checking mustache v0.8.2
Nov 28 13:59:54.224 INFO [stderr]     Checking nickel v0.10.1
Nov 28 13:59:58.553 INFO [stderr]     Checking whiley-web v0.1.0 (/source)
Nov 28 14:00:00.756 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 14:00:00.756 INFO [stderr]  --> src/main.rs:2:1
Nov 28 14:00:00.756 INFO [stderr]   |
Nov 28 14:00:00.757 INFO [stderr] 2 | #[macro_use] extern crate nickel;
Nov 28 14:00:00.757 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 14:00:00.757 INFO [stderr]   |
Nov 28 14:00:00.757 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:00:00.757 INFO [stderr] 
Nov 28 14:00:00.872 INFO [stderr] warning: unused variable: `r`
Nov 28 14:00:00.872 INFO [stderr]   --> src/main.rs:48:9
Nov 28 14:00:00.872 INFO [stderr]    |
Nov 28 14:00:00.872 INFO [stderr] 48 |     let r = r.unwrap().write_all(cr.code.as_bytes());
Nov 28 14:00:00.872 INFO [stderr]    |         ^ help: consider using `_r` instead
Nov 28 14:00:00.872 INFO [stderr]    |
Nov 28 14:00:00.872 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 14:00:00.872 INFO [stderr] 
Nov 28 14:00:00.904 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 14:00:00.904 INFO [stderr]   --> src/main.rs:77:5
Nov 28 14:00:00.904 INFO [stderr]    |
Nov 28 14:00:00.904 INFO [stderr] 77 |     server.listen("127.0.0.1:8080");
Nov 28 14:00:00.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:00:00.904 INFO [stderr]    |
Nov 28 14:00:00.904 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 14:00:00.904 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 14:00:00.904 INFO [stderr] 
Nov 28 14:00:01.176 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 14:00:01.176 INFO [stderr]  --> src/main.rs:2:1
Nov 28 14:00:01.176 INFO [stderr]   |
Nov 28 14:00:01.176 INFO [stderr] 2 | #[macro_use] extern crate nickel;
Nov 28 14:00:01.176 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 14:00:01.176 INFO [stderr]   |
Nov 28 14:00:01.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:00:01.176 INFO [stderr] 
Nov 28 14:00:01.244 INFO [stderr] warning: unused variable: `r`
Nov 28 14:00:01.244 INFO [stderr]   --> src/main.rs:48:9
Nov 28 14:00:01.245 INFO [stderr]    |
Nov 28 14:00:01.245 INFO [stderr] 48 |     let r = r.unwrap().write_all(cr.code.as_bytes());
Nov 28 14:00:01.245 INFO [stderr]    |         ^ help: consider using `_r` instead
Nov 28 14:00:01.245 INFO [stderr]    |
Nov 28 14:00:01.245 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 14:00:01.245 INFO [stderr] 
Nov 28 14:00:01.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 14:00:01.265 INFO [stderr]   --> src/main.rs:77:5
Nov 28 14:00:01.265 INFO [stderr]    |
Nov 28 14:00:01.265 INFO [stderr] 77 |     server.listen("127.0.0.1:8080");
Nov 28 14:00:01.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:00:01.265 INFO [stderr]    |
Nov 28 14:00:01.265 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 14:00:01.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 14:00:01.265 INFO [stderr] 
Nov 28 14:00:01.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
Nov 28 14:00:01.332 INFO [stderr] su: No module specific data is present
Nov 28 14:00:01.886 INFO running `"docker" "inspect" "d56d3a4b81ebeb2ce05f615d526fe3c84b0301aea8dcb69d17d556f8bce5038f"`
Nov 28 14:00:02.150 INFO running `"docker" "rm" "-f" "d56d3a4b81ebeb2ce05f615d526fe3c84b0301aea8dcb69d17d556f8bce5038f"`
Nov 28 14:00:02.431 INFO [stdout] d56d3a4b81ebeb2ce05f615d526fe3c84b0301aea8dcb69d17d556f8bce5038f