Nov 18 20:49:00.568 INFO testing aluminum-0.3.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 20:49:00.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 20:49:01.148 INFO [stdout] 66db6484ce3b2eacfbc12370956797d1acbf36c9217d45c6038a12461374ffc4
Nov 18 20:49:01.149 INFO running `"docker" "start" "-a" "66db6484ce3b2eacfbc12370956797d1acbf36c9217d45c6038a12461374ffc4"`
Nov 18 20:49:02.055 INFO [stderr] usermod: no changes
Nov 18 20:49:02.288 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Nov 18 20:49:05.336 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Nov 18 20:49:07.751 INFO [stderr] warning: unreachable expression
Nov 18 20:49:07.751 INFO [stderr]    --> src/commands.rs:141:5
Nov 18 20:49:07.751 INFO [stderr]     |
Nov 18 20:49:07.752 INFO [stderr] 141 |     Ok(())
Nov 18 20:49:07.752 INFO [stderr]     |     ^^^^^^
Nov 18 20:49:07.759 INFO [stderr]     |
Nov 18 20:49:07.759 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 20:49:07.759 INFO [stderr] 
Nov 18 20:49:07.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:07.820 INFO [stderr]    --> src/commands.rs:105:5
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Nov 18 20:49:07.820 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:07.820 INFO [stderr] 107 | |     });
Nov 18 20:49:07.820 INFO [stderr]     | |_______^
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 20:49:07.820 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:07.820 INFO [stderr] 
Nov 18 20:49:07.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:07.820 INFO [stderr]    --> src/commands.rs:106:9
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:07.820 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:07.820 INFO [stderr] 
Nov 18 20:49:07.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:07.820 INFO [stderr]    --> src/commands.rs:129:9
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Nov 18 20:49:07.820 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:07.820 INFO [stderr]     |
Nov 18 20:49:07.820 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:07.820 INFO [stderr] 
Nov 18 20:49:14.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.53s
Nov 18 20:49:14.615 INFO [stderr] su: No module specific data is present
Nov 18 20:49:15.196 INFO running `"docker" "inspect" "66db6484ce3b2eacfbc12370956797d1acbf36c9217d45c6038a12461374ffc4"`
Nov 18 20:49:15.417 INFO running `"docker" "rm" "-f" "66db6484ce3b2eacfbc12370956797d1acbf36c9217d45c6038a12461374ffc4"`
Nov 18 20:49:15.562 INFO [stdout] 66db6484ce3b2eacfbc12370956797d1acbf36c9217d45c6038a12461374ffc4
Nov 18 20:49:15.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 20:49:15.850 INFO [stdout] 2db7e54a126d42df9d05ae870bb1e7bf9b6c9a48e21fb29431b7c16e5c4a8940
Nov 18 20:49:15.852 INFO running `"docker" "start" "-a" "2db7e54a126d42df9d05ae870bb1e7bf9b6c9a48e21fb29431b7c16e5c4a8940"`
Nov 18 20:49:16.400 INFO [stderr] usermod: no changes
Nov 18 20:49:16.523 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Nov 18 20:49:20.243 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 18 20:49:20.244 INFO [stderr]   --> src/generation.rs:94:9
Nov 18 20:49:20.244 INFO [stderr]    |
Nov 18 20:49:20.245 INFO [stderr] 94 |     use std::io::prelude::*;
Nov 18 20:49:20.245 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:20.246 INFO [stderr]    |
Nov 18 20:49:20.247 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 20:49:20.247 INFO [stderr] 
Nov 18 20:49:20.391 INFO [stderr] warning: unreachable expression
Nov 18 20:49:20.392 INFO [stderr]    --> src/commands.rs:141:5
Nov 18 20:49:20.392 INFO [stderr]     |
Nov 18 20:49:20.393 INFO [stderr] 141 |     Ok(())
Nov 18 20:49:20.393 INFO [stderr]     |     ^^^^^^
Nov 18 20:49:20.394 INFO [stderr]     |
Nov 18 20:49:20.395 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 18 20:49:20.395 INFO [stderr] 
Nov 18 20:49:20.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:20.513 INFO [stderr]    --> src/commands.rs:105:5
Nov 18 20:49:20.513 INFO [stderr]     |
Nov 18 20:49:20.513 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Nov 18 20:49:20.513 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:20.513 INFO [stderr] 107 | |     });
Nov 18 20:49:20.513 INFO [stderr]     | |_______^
Nov 18 20:49:20.513 INFO [stderr]     |
Nov 18 20:49:20.519 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 20:49:20.519 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:20.519 INFO [stderr] 
Nov 18 20:49:20.519 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:20.519 INFO [stderr]    --> src/commands.rs:106:9
Nov 18 20:49:20.519 INFO [stderr]     |
Nov 18 20:49:20.519 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Nov 18 20:49:20.519 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:20.519 INFO [stderr]     |
Nov 18 20:49:20.519 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:20.519 INFO [stderr] 
Nov 18 20:49:20.519 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 20:49:20.519 INFO [stderr]    --> src/commands.rs:129:9
Nov 18 20:49:20.519 INFO [stderr]     |
Nov 18 20:49:20.520 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Nov 18 20:49:20.520 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:49:20.520 INFO [stderr]     |
Nov 18 20:49:20.520 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 20:49:20.520 INFO [stderr] 
Nov 18 20:49:24.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
Nov 18 20:49:24.775 INFO [stderr] su: No module specific data is present
Nov 18 20:49:25.753 INFO running `"docker" "inspect" "2db7e54a126d42df9d05ae870bb1e7bf9b6c9a48e21fb29431b7c16e5c4a8940"`
Nov 18 20:49:26.019 INFO running `"docker" "rm" "-f" "2db7e54a126d42df9d05ae870bb1e7bf9b6c9a48e21fb29431b7c16e5c4a8940"`
Nov 18 20:49:26.391 INFO [stdout] 2db7e54a126d42df9d05ae870bb1e7bf9b6c9a48e21fb29431b7c16e5c4a8940