Dec 15 22:48:28.477 INFO testing aluminum-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 22:48:28.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 22:48:28.948 INFO [stdout] af198b0915d3fc54e958cb62740693d4a965b97a7b249fa2672902152873818f
Dec 15 22:48:28.951 INFO running `"docker" "start" "-a" "af198b0915d3fc54e958cb62740693d4a965b97a7b249fa2672902152873818f"`
Dec 15 22:48:30.371 INFO [stderr] usermod: no changes
Dec 15 22:48:30.562 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Dec 15 22:48:35.973 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Dec 15 22:48:39.763 INFO [stderr] warning: unreachable expression
Dec 15 22:48:39.763 INFO [stderr]    --> src/commands.rs:141:5
Dec 15 22:48:39.763 INFO [stderr]     |
Dec 15 22:48:39.763 INFO [stderr] 141 |     Ok(())
Dec 15 22:48:39.763 INFO [stderr]     |     ^^^^^^
Dec 15 22:48:39.763 INFO [stderr]     |
Dec 15 22:48:39.763 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 22:48:39.763 INFO [stderr] 
Dec 15 22:48:39.835 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:39.835 INFO [stderr]    --> src/commands.rs:105:5
Dec 15 22:48:39.835 INFO [stderr]     |
Dec 15 22:48:39.835 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 15 22:48:39.836 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:39.836 INFO [stderr] 107 | |     });
Dec 15 22:48:39.836 INFO [stderr]     | |_______^
Dec 15 22:48:39.836 INFO [stderr]     |
Dec 15 22:48:39.837 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 22:48:39.837 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:39.837 INFO [stderr] 
Dec 15 22:48:39.837 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:39.838 INFO [stderr]    --> src/commands.rs:106:9
Dec 15 22:48:39.838 INFO [stderr]     |
Dec 15 22:48:39.838 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:39.838 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:39.838 INFO [stderr]     |
Dec 15 22:48:39.838 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:39.838 INFO [stderr] 
Dec 15 22:48:39.838 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:39.838 INFO [stderr]    --> src/commands.rs:129:9
Dec 15 22:48:39.838 INFO [stderr]     |
Dec 15 22:48:39.839 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 15 22:48:39.839 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:39.839 INFO [stderr]     |
Dec 15 22:48:39.839 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:39.839 INFO [stderr] 
Dec 15 22:48:49.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.68s
Dec 15 22:48:49.084 INFO [stderr] su: No module specific data is present
Dec 15 22:48:50.259 INFO running `"docker" "inspect" "af198b0915d3fc54e958cb62740693d4a965b97a7b249fa2672902152873818f"`
Dec 15 22:48:50.621 INFO running `"docker" "rm" "-f" "af198b0915d3fc54e958cb62740693d4a965b97a7b249fa2672902152873818f"`
Dec 15 22:48:51.003 INFO [stdout] af198b0915d3fc54e958cb62740693d4a965b97a7b249fa2672902152873818f
Dec 15 22:48:51.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 22:48:51.513 INFO [stdout] 0631741581c9e7f881da5eb91031c5dfdc536764f2c7110251def85fdf97ffed
Dec 15 22:48:51.515 INFO running `"docker" "start" "-a" "0631741581c9e7f881da5eb91031c5dfdc536764f2c7110251def85fdf97ffed"`
Dec 15 22:48:53.763 INFO [stderr] usermod: no changes
Dec 15 22:48:53.938 INFO [stderr]    Compiling aluminum v0.3.0 (/source)
Dec 15 22:48:58.067 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 15 22:48:58.067 INFO [stderr]   --> src/generation.rs:94:9
Dec 15 22:48:58.067 INFO [stderr]    |
Dec 15 22:48:58.067 INFO [stderr] 94 |     use std::io::prelude::*;
Dec 15 22:48:58.067 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:58.067 INFO [stderr]    |
Dec 15 22:48:58.067 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 22:48:58.067 INFO [stderr] 
Dec 15 22:48:58.191 INFO [stderr] warning: unreachable expression
Dec 15 22:48:58.191 INFO [stderr]    --> src/commands.rs:141:5
Dec 15 22:48:58.191 INFO [stderr]     |
Dec 15 22:48:58.191 INFO [stderr] 141 |     Ok(())
Dec 15 22:48:58.191 INFO [stderr]     |     ^^^^^^
Dec 15 22:48:58.191 INFO [stderr]     |
Dec 15 22:48:58.191 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 15 22:48:58.191 INFO [stderr] 
Dec 15 22:48:58.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:58.371 INFO [stderr]    --> src/commands.rs:105:5
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr] 105 | /     server.handle(move |request: Request, response: Response| {
Dec 15 22:48:58.371 INFO [stderr] 106 | |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:58.371 INFO [stderr] 107 | |     });
Dec 15 22:48:58.371 INFO [stderr]     | |_______^
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 22:48:58.371 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:58.371 INFO [stderr] 
Dec 15 22:48:58.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:58.371 INFO [stderr]    --> src/commands.rs:106:9
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr] 106 |         handle_static_file(&serve_dir, request, response);
Dec 15 22:48:58.371 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:58.371 INFO [stderr] 
Dec 15 22:48:58.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 22:48:58.371 INFO [stderr]    --> src/commands.rs:129:9
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr] 129 |         file.read_to_string(&mut file_contents);
Dec 15 22:48:58.371 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:48:58.371 INFO [stderr]     |
Dec 15 22:48:58.371 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 22:48:58.371 INFO [stderr] 
Dec 15 22:49:02.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
Dec 15 22:49:02.423 INFO [stderr] su: No module specific data is present
Dec 15 22:49:03.591 INFO running `"docker" "inspect" "0631741581c9e7f881da5eb91031c5dfdc536764f2c7110251def85fdf97ffed"`
Dec 15 22:49:03.877 INFO running `"docker" "rm" "-f" "0631741581c9e7f881da5eb91031c5dfdc536764f2c7110251def85fdf97ffed"`
Dec 15 22:49:04.151 INFO [stdout] 0631741581c9e7f881da5eb91031c5dfdc536764f2c7110251def85fdf97ffed