Nov 07 05:15:39.921 INFO checking DenialAdams/t_test_runner against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 05:15:39.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 05:15:40.300 INFO blam! e8b110af3d0dd812b39b7fbf9dcc64a823abc0790f379cc4b5de09e40f9f18e4
Nov 07 05:15:40.302 INFO running `"docker" "start" "-a" "e8b110af3d0dd812b39b7fbf9dcc64a823abc0790f379cc4b5de09e40f9f18e4"`
Nov 07 05:15:41.707 INFO kablam! usermod: no changes
Nov 07 05:15:41.876 INFO kablam!     Checking os_pipe v0.8.0
Nov 07 05:15:42.652 INFO kablam!     Checking test_runner v0.3.0 (/source)
Nov 07 05:15:44.105 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.105 INFO kablam!   --> src/main.rs:72:13
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.105 INFO kablam! 72 |             write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 07 05:15:44.105 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.105 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 05:15:44.105 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.105 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.105 INFO kablam! 
Nov 07 05:15:44.105 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.105 INFO kablam!   --> src/main.rs:74:13
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.105 INFO kablam! 74 |             writeln!(&mut out_handle, "ok");
Nov 07 05:15:44.105 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.105 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.105 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.105 INFO kablam! 
Nov 07 05:15:44.105 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.105 INFO kablam!   --> src/main.rs:81:13
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.105 INFO kablam! 81 |             writeln!(&mut out_handle, "--------------------");
Nov 07 05:15:44.105 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.105 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:82:13
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 82 |             write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 07 05:15:44.106 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:84:13
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 84 |             writeln!(&mut out_handle, "FAILED");
Nov 07 05:15:44.106 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:88:19
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 88 |                   writeln!(&mut out_handle, "Compilation was supposed to fail, but it succeeded.");
Nov 07 05:15:44.106 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:91:19
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 91 |                   writeln!(&mut out_handle, "Compilation was supposed to succeed, but it failed:");
Nov 07 05:15:44.106 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:92:19
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 92 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.106 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:93:19
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 93 |                   writeln!(&mut out_handle, "{}", String::from_utf8_lossy(&tc_output.stderr));
Nov 07 05:15:44.106 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!   --> src/main.rs:94:19
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam! 94 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.106 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.106 INFO kablam!    |
Nov 07 05:15:44.106 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!    --> src/main.rs:97:19
Nov 07 05:15:44.106 INFO kablam!     |
Nov 07 05:15:44.106 INFO kablam! 97  | /                   writeln!(
Nov 07 05:15:44.106 INFO kablam! 98  | |                      &mut out_handle,
Nov 07 05:15:44.106 INFO kablam! 99  | |                      "Compiled OK, but execution of the program produced a different result than expected:"
Nov 07 05:15:44.106 INFO kablam! 100 | |                   );
Nov 07 05:15:44.106 INFO kablam!     | |____________________^
Nov 07 05:15:44.106 INFO kablam!     |
Nov 07 05:15:44.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.106 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.106 INFO kablam! 
Nov 07 05:15:44.106 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.106 INFO kablam!    --> src/main.rs:101:19
Nov 07 05:15:44.106 INFO kablam!     |
Nov 07 05:15:44.106 INFO kablam! 101 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.107 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:103:19
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 103 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.107 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:106:19
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 106 | /                   writeln!(
Nov 07 05:15:44.107 INFO kablam! 107 | |                      &mut out_handle,
Nov 07 05:15:44.107 INFO kablam! 108 | |                      "Failed to compile, but the compilation error was different than expected:"
Nov 07 05:15:44.107 INFO kablam! 109 | |                   );
Nov 07 05:15:44.107 INFO kablam!     | |____________________^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:110:19
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 110 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.107 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:112:19
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 112 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.107 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:115:13
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 115 |             writeln!(&mut out_handle, "--------------------");
Nov 07 05:15:44.107 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:128:13
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 128 |             writeln!(t, "{}", x);
Nov 07 05:15:44.107 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:132:13
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 132 |             writeln!(t, "+{}", x);
Nov 07 05:15:44.107 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.107 INFO kablam!    --> src/main.rs:136:13
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam! 136 |             writeln!(t, "-{}", x);
Nov 07 05:15:44.107 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.107 INFO kablam!     |
Nov 07 05:15:44.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.107 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.107 INFO kablam! 
Nov 07 05:15:44.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.437 INFO kablam!   --> src/main.rs:72:13
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam! 72 |             write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 07 05:15:44.437 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 05:15:44.437 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.437 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.437 INFO kablam! 
Nov 07 05:15:44.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.437 INFO kablam!   --> src/main.rs:74:13
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam! 74 |             writeln!(&mut out_handle, "ok");
Nov 07 05:15:44.437 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.437 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.437 INFO kablam! 
Nov 07 05:15:44.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.437 INFO kablam!   --> src/main.rs:81:13
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam! 81 |             writeln!(&mut out_handle, "--------------------");
Nov 07 05:15:44.437 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.437 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.437 INFO kablam! 
Nov 07 05:15:44.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.437 INFO kablam!   --> src/main.rs:82:13
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam! 82 |             write!(&mut out_handle, "{}: ", entry.file_name().unwrap().to_str().unwrap());
Nov 07 05:15:44.437 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.437 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.437 INFO kablam! 
Nov 07 05:15:44.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.437 INFO kablam!   --> src/main.rs:84:13
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam! 84 |             writeln!(&mut out_handle, "FAILED");
Nov 07 05:15:44.437 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.437 INFO kablam!    |
Nov 07 05:15:44.437 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.437 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.437 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!   --> src/main.rs:88:19
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam! 88 |                   writeln!(&mut out_handle, "Compilation was supposed to fail, but it succeeded.");
Nov 07 05:15:44.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!   --> src/main.rs:91:19
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam! 91 |                   writeln!(&mut out_handle, "Compilation was supposed to succeed, but it failed:");
Nov 07 05:15:44.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!   --> src/main.rs:92:19
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam! 92 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!   --> src/main.rs:93:19
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam! 93 |                   writeln!(&mut out_handle, "{}", String::from_utf8_lossy(&tc_output.stderr));
Nov 07 05:15:44.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!   --> src/main.rs:94:19
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam! 94 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!    |
Nov 07 05:15:44.438 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!    --> src/main.rs:97:19
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam! 97  | /                   writeln!(
Nov 07 05:15:44.438 INFO kablam! 98  | |                      &mut out_handle,
Nov 07 05:15:44.438 INFO kablam! 99  | |                      "Compiled OK, but execution of the program produced a different result than expected:"
Nov 07 05:15:44.438 INFO kablam! 100 | |                   );
Nov 07 05:15:44.438 INFO kablam!     | |____________________^
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!    --> src/main.rs:101:19
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam! 101 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.438 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!    --> src/main.rs:103:19
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam! 103 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.438 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.438 INFO kablam! 
Nov 07 05:15:44.438 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.438 INFO kablam!    --> src/main.rs:106:19
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam! 106 | /                   writeln!(
Nov 07 05:15:44.438 INFO kablam! 107 | |                      &mut out_handle,
Nov 07 05:15:44.438 INFO kablam! 108 | |                      "Failed to compile, but the compilation error was different than expected:"
Nov 07 05:15:44.438 INFO kablam! 109 | |                   );
Nov 07 05:15:44.438 INFO kablam!     | |____________________^
Nov 07 05:15:44.438 INFO kablam!     |
Nov 07 05:15:44.438 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.438 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:110:19
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 110 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.439 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:112:19
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 112 |                   writeln!(&mut out_handle, "```");
Nov 07 05:15:44.439 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:115:13
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 115 |             writeln!(&mut out_handle, "--------------------");
Nov 07 05:15:44.439 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:128:13
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 128 |             writeln!(t, "{}", x);
Nov 07 05:15:44.439 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:132:13
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 132 |             writeln!(t, "+{}", x);
Nov 07 05:15:44.439 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.439 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 05:15:44.439 INFO kablam!    --> src/main.rs:136:13
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam! 136 |             writeln!(t, "-{}", x);
Nov 07 05:15:44.439 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 07 05:15:44.439 INFO kablam!     |
Nov 07 05:15:44.439 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 05:15:44.439 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 05:15:44.439 INFO kablam! 
Nov 07 05:15:44.480 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 07 05:15:44.480 INFO kablam! su: No module specific data is present
Nov 07 05:15:45.311 INFO running `"docker" "rm" "-f" "e8b110af3d0dd812b39b7fbf9dcc64a823abc0790f379cc4b5de09e40f9f18e4"`
Nov 07 05:15:45.708 INFO blam! e8b110af3d0dd812b39b7fbf9dcc64a823abc0790f379cc4b5de09e40f9f18e4