Dec 15 22:48:35.237 INFO testing aluminum-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:48:35.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 22:48:35.691 INFO [stdout] d2469091e13d549529b8614bfced1e4e38a7ffb4f6f9e95c336371afc8d0da7f
Dec 15 22:48:35.693 INFO running `"docker" "start" "-a" "d2469091e13d549529b8614bfced1e4e38a7ffb4f6f9e95c336371afc8d0da7f"`
Dec 15 22:48:38.183 INFO [stderr] usermod: no changes
Dec 15 22:48:38.384 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Dec 15 22:48:43.279 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Dec 15 22:48:46.679 INFO [stderr] warning: unreachable expression
Dec 15 22:48:46.679 INFO [stderr]    --> src/commands.rs:141:5
Dec 15 22:48:46.679 INFO [stderr]     |
Dec 15 22:48:46.679 INFO [stderr] 141 |     Ok(())
Dec 15 22:48:46.679 INFO [stderr]     |     ^^^^^^
Dec 15 22:48:46.679 INFO [stderr]     |
Dec 15 22:48:46.679 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 22:48:46.679 INFO [stderr] 
Dec 15 22:48:46.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:46.723 INFO [stderr]    --> src/commands.rs:105:5
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 15 22:48:46.723 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:46.723 INFO [stderr] 107 | |     });
Dec 15 22:48:46.723 INFO [stderr]     | |_______^
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 22:48:46.723 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:46.723 INFO [stderr] 
Dec 15 22:48:46.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:46.723 INFO [stderr]    --> src/commands.rs:106:9
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:46.723 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:46.723 INFO [stderr] 
Dec 15 22:48:46.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:46.723 INFO [stderr]    --> src/commands.rs:129:9
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 15 22:48:46.723 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:46.723 INFO [stderr]     |
Dec 15 22:48:46.723 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:46.723 INFO [stderr] 
Dec 15 22:48:55.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.52s
Dec 15 22:48:55.739 INFO [stderr] su: No module specific data is present
Dec 15 22:48:56.793 INFO running `"docker" "inspect" "d2469091e13d549529b8614bfced1e4e38a7ffb4f6f9e95c336371afc8d0da7f"`
Dec 15 22:48:57.193 INFO running `"docker" "rm" "-f" "d2469091e13d549529b8614bfced1e4e38a7ffb4f6f9e95c336371afc8d0da7f"`
Dec 15 22:48:57.555 INFO [stdout] d2469091e13d549529b8614bfced1e4e38a7ffb4f6f9e95c336371afc8d0da7f
Dec 15 22:48:57.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 22:48:58.004 INFO [stdout] 5c4b6c7b1a8d62f15371c2687cf9bd2a2fddbd25a65eed8bd752a815665a02d7
Dec 15 22:48:58.007 INFO running `"docker" "start" "-a" "5c4b6c7b1a8d62f15371c2687cf9bd2a2fddbd25a65eed8bd752a815665a02d7"`
Dec 15 22:49:00.483 INFO [stderr] usermod: no changes
Dec 15 22:49:00.771 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Dec 15 22:49:05.547 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 15 22:49:05.547 INFO [stderr]   --> src/generation.rs:94:9
Dec 15 22:49:05.547 INFO [stderr]    |
Dec 15 22:49:05.547 INFO [stderr] 94 |     use std::io::prelude::*;
Dec 15 22:49:05.547 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 15 22:49:05.547 INFO [stderr]    |
Dec 15 22:49:05.547 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 22:49:05.547 INFO [stderr] 
Dec 15 22:49:05.663 INFO [stderr] warning: unreachable expression
Dec 15 22:49:05.663 INFO [stderr]    --> src/commands.rs:141:5
Dec 15 22:49:05.663 INFO [stderr]     |
Dec 15 22:49:05.663 INFO [stderr] 141 |     Ok(())
Dec 15 22:49:05.663 INFO [stderr]     |     ^^^^^^
Dec 15 22:49:05.663 INFO [stderr]     |
Dec 15 22:49:05.663 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 22:49:05.663 INFO [stderr] 
Dec 15 22:49:05.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:49:05.895 INFO [stderr]    --> src/commands.rs:105:5
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 15 22:49:05.895 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 15 22:49:05.895 INFO [stderr] 107 | |     });
Dec 15 22:49:05.895 INFO [stderr]     | |_______^
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 22:49:05.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:49:05.895 INFO [stderr] 
Dec 15 22:49:05.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:49:05.895 INFO [stderr]    --> src/commands.rs:106:9
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 15 22:49:05.895 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:49:05.895 INFO [stderr] 
Dec 15 22:49:05.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:49:05.895 INFO [stderr]    --> src/commands.rs:129:9
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 15 22:49:05.895 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:49:05.895 INFO [stderr]     |
Dec 15 22:49:05.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:49:05.895 INFO [stderr] 
Dec 15 22:49:09.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
Dec 15 22:49:09.389 INFO [stderr] su: No module specific data is present
Dec 15 22:49:11.062 INFO running `"docker" "inspect" "5c4b6c7b1a8d62f15371c2687cf9bd2a2fddbd25a65eed8bd752a815665a02d7"`
Dec 15 22:49:11.299 INFO running `"docker" "rm" "-f" "5c4b6c7b1a8d62f15371c2687cf9bd2a2fddbd25a65eed8bd752a815665a02d7"`
Dec 15 22:49:11.604 INFO [stdout] 5c4b6c7b1a8d62f15371c2687cf9bd2a2fddbd25a65eed8bd752a815665a02d7