Oct 13 18:13:17.563 INFO checking aluminum-0.3.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 18:13:17.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 18:13:17.988 INFO blam! 4891164cae317763c25185e2d979d03b450dbe316c477c7cbcefcb62d97a5e3c
Oct 13 18:13:17.990 INFO running `"docker" "start" "-a" "4891164cae317763c25185e2d979d03b450dbe316c477c7cbcefcb62d97a5e3c"`
Oct 13 18:13:20.400 INFO kablam! usermod: no changes
Oct 13 18:13:20.668 INFO kablam!    Compiling pulldown-cmark v0.0.15
Oct 13 18:13:23.484 INFO kablam!     Checking aluminum v0.3.0 (/source)
Oct 13 18:13:28.276 INFO kablam! warning: unreachable expression
Oct 13 18:13:28.276 INFO kablam!    --> src/commands.rs:141:5
Oct 13 18:13:28.276 INFO kablam!     |
Oct 13 18:13:28.276 INFO kablam! 141 |     Ok(())
Oct 13 18:13:28.276 INFO kablam!     |     ^^^^^^
Oct 13 18:13:28.276 INFO kablam!     |
Oct 13 18:13:28.276 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 13 18:13:28.276 INFO kablam! 
Oct 13 18:13:28.392 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:28.392 INFO kablam!    --> src/commands.rs:105:5
Oct 13 18:13:28.392 INFO kablam!     |
Oct 13 18:13:28.392 INFO kablam! 105 | /     server.handle(move |request: Request, response: Response| {
Oct 13 18:13:28.392 INFO kablam! 106 | |         handle_static_file(&serve_dir, request, response);
Oct 13 18:13:28.392 INFO kablam! 107 | |     });
Oct 13 18:13:28.392 INFO kablam!     | |_______^
Oct 13 18:13:28.392 INFO kablam!     |
Oct 13 18:13:28.392 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 18:13:28.392 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:28.392 INFO kablam! 
Oct 13 18:13:28.392 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:28.392 INFO kablam!    --> src/commands.rs:106:9
Oct 13 18:13:28.392 INFO kablam!     |
Oct 13 18:13:28.392 INFO kablam! 106 |         handle_static_file(&serve_dir, request, response);
Oct 13 18:13:28.392 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:13:28.392 INFO kablam!     |
Oct 13 18:13:28.392 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:28.392 INFO kablam! 
Oct 13 18:13:28.393 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:28.393 INFO kablam!    --> src/commands.rs:129:9
Oct 13 18:13:28.393 INFO kablam!     |
Oct 13 18:13:28.393 INFO kablam! 129 |         file.read_to_string(&mut file_contents);
Oct 13 18:13:28.393 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:13:28.393 INFO kablam!     |
Oct 13 18:13:28.393 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:28.393 INFO kablam! 
Oct 13 18:13:29.516 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 13 18:13:29.516 INFO kablam!   --> src/generation.rs:94:9
Oct 13 18:13:29.516 INFO kablam!    |
Oct 13 18:13:29.516 INFO kablam! 94 |     use std::io::prelude::*;
Oct 13 18:13:29.516 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Oct 13 18:13:29.518 INFO kablam!    |
Oct 13 18:13:29.518 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 18:13:29.518 INFO kablam! 
Oct 13 18:13:30.012 INFO kablam! warning: unreachable expression
Oct 13 18:13:30.012 INFO kablam!    --> src/commands.rs:141:5
Oct 13 18:13:30.012 INFO kablam!     |
Oct 13 18:13:30.012 INFO kablam! 141 |     Ok(())
Oct 13 18:13:30.012 INFO kablam!     |     ^^^^^^
Oct 13 18:13:30.014 INFO kablam!     |
Oct 13 18:13:30.014 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 13 18:13:30.014 INFO kablam! 
Oct 13 18:13:30.509 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:30.509 INFO kablam!    --> src/commands.rs:105:5
Oct 13 18:13:30.509 INFO kablam!     |
Oct 13 18:13:30.509 INFO kablam! 105 | /     server.handle(move |request: Request, response: Response| {
Oct 13 18:13:30.509 INFO kablam! 106 | |         handle_static_file(&serve_dir, request, response);
Oct 13 18:13:30.509 INFO kablam! 107 | |     });
Oct 13 18:13:30.509 INFO kablam!     | |_______^
Oct 13 18:13:30.509 INFO kablam!     |
Oct 13 18:13:30.512 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 18:13:30.512 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:30.512 INFO kablam! 
Oct 13 18:13:30.512 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:30.512 INFO kablam!    --> src/commands.rs:106:9
Oct 13 18:13:30.512 INFO kablam!     |
Oct 13 18:13:30.512 INFO kablam! 106 |         handle_static_file(&serve_dir, request, response);
Oct 13 18:13:30.512 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:13:30.512 INFO kablam!     |
Oct 13 18:13:30.512 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:30.512 INFO kablam! 
Oct 13 18:13:30.512 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 18:13:30.512 INFO kablam!    --> src/commands.rs:129:9
Oct 13 18:13:30.512 INFO kablam!     |
Oct 13 18:13:30.512 INFO kablam! 129 |         file.read_to_string(&mut file_contents);
Oct 13 18:13:30.512 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:13:30.512 INFO kablam!     |
Oct 13 18:13:30.512 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 18:13:30.512 INFO kablam! 
Oct 13 18:13:37.564 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.11s
Oct 13 18:13:37.580 INFO kablam! su: No module specific data is present
Oct 13 18:13:38.758 INFO running `"docker" "rm" "-f" "4891164cae317763c25185e2d979d03b450dbe316c477c7cbcefcb62d97a5e3c"`
Oct 13 18:13:39.140 INFO blam! 4891164cae317763c25185e2d979d03b450dbe316c477c7cbcefcb62d97a5e3c