Aug 29 18:18:01.326 INFO checking felix-d/troll against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 18:18:01.326 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 18:18:01.326 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 18:18:01.525 INFO blam! bb6d085baafb1f4a557352c5586aea3f3b9b3ac5e123c6b085e6b331d653addf
Aug 29 18:18:01.528 INFO running `"docker" "start" "-a" "bb6d085baafb1f4a557352c5586aea3f3b9b3ac5e123c6b085e6b331d653addf"`
Aug 29 18:18:02.353 INFO kablam!    Compiling rustc-serialize v0.3.21
Aug 29 18:18:02.356 INFO kablam!     Checking openssl-probe v0.1.0
Aug 29 18:18:02.357 INFO kablam!    Compiling num-integer v0.1.32
Aug 29 18:18:02.358 INFO kablam!    Compiling libz-sys v1.0.7
Aug 29 18:18:02.358 INFO kablam!    Compiling curl-sys v0.2.5
Aug 29 18:18:02.361 INFO kablam!     Checking num_cpus v1.2.0
Aug 29 18:18:02.376 INFO kablam!     Checking url v1.2.3
Aug 29 18:18:02.376 INFO kablam!    Compiling time v0.1.35
Aug 29 18:18:02.894 INFO kablam!     Checking chrono v0.2.25
Aug 29 18:18:04.440 INFO kablam!    Compiling num-iter v0.1.32
Aug 29 18:18:05.958 INFO kablam!    Compiling num v0.1.36
Aug 29 18:18:07.265 INFO kablam!     Checking curl v0.3.11
Aug 29 18:18:07.588 INFO kablam!     Checking cookie v0.2.5
Aug 29 18:18:08.704 INFO kablam!     Checking hyper v0.9.13
Aug 29 18:18:18.303 INFO kablam!    Compiling syntex_pos v0.50.0
Aug 29 18:18:20.539 INFO kablam!    Compiling syntex_errors v0.50.0
Aug 29 18:18:26.424 INFO kablam!    Compiling syntex_syntax v0.50.0
Aug 29 18:19:41.058 INFO kablam!    Compiling syntex v0.50.0
Aug 29 18:19:43.323 INFO kablam!    Compiling serde_codegen v0.8.19
Aug 29 18:19:50.892 INFO kablam!    Compiling slack-hook v0.2.0
Aug 29 18:19:54.901 INFO kablam!     Checking troll v0.1.0 (file:///source)
Aug 29 18:19:55.522 INFO kablam! warning: unused import: `std::fmt`
Aug 29 18:19:55.522 INFO kablam!  --> src/errors.rs:4:5
Aug 29 18:19:55.522 INFO kablam!   |
Aug 29 18:19:55.522 INFO kablam! 4 | use std::fmt;
Aug 29 18:19:55.522 INFO kablam!   |     ^^^^^^^^
Aug 29 18:19:55.522 INFO kablam!   |
Aug 29 18:19:55.522 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 18:19:55.523 INFO kablam! 
Aug 29 18:19:55.523 INFO kablam! warning: unused import: `std::fmt`
Aug 29 18:19:55.523 INFO kablam!  --> src/errors.rs:4:5
Aug 29 18:19:55.523 INFO kablam!   |
Aug 29 18:19:55.523 INFO kablam! 4 | use std::fmt;
Aug 29 18:19:55.523 INFO kablam!   |     ^^^^^^^^
Aug 29 18:19:55.523 INFO kablam!   |
Aug 29 18:19:55.523 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 18:19:55.524 INFO kablam! 
Aug 29 18:19:55.939 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.939 INFO kablam!   --> src/slack.rs:94:17
Aug 29 18:19:55.939 INFO kablam!    |
Aug 29 18:19:55.939 INFO kablam! 94 |                 cache.set("users", &users);
Aug 29 18:19:55.939 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.939 INFO kablam!    |
Aug 29 18:19:55.939 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 18:19:55.939 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.939 INFO kablam! 
Aug 29 18:19:55.939 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.939 INFO kablam!    --> src/slack.rs:107:17
Aug 29 18:19:55.939 INFO kablam!     |
Aug 29 18:19:55.939 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 29 18:19:55.939 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.939 INFO kablam!     |
Aug 29 18:19:55.940 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.940 INFO kablam! 
Aug 29 18:19:55.945 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.945 INFO kablam!   --> src/slack.rs:94:17
Aug 29 18:19:55.945 INFO kablam!    |
Aug 29 18:19:55.945 INFO kablam! 94 |                 cache.set("users", &users);
Aug 29 18:19:55.945 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.945 INFO kablam!    |
Aug 29 18:19:55.945 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 18:19:55.945 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.945 INFO kablam! 
Aug 29 18:19:55.945 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.945 INFO kablam!    --> src/slack.rs:107:17
Aug 29 18:19:55.945 INFO kablam!     |
Aug 29 18:19:55.945 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 29 18:19:55.945 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.945 INFO kablam!     |
Aug 29 18:19:55.945 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.945 INFO kablam! 
Aug 29 18:19:55.945 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.945 INFO kablam!   --> src/cache.rs:23:17
Aug 29 18:19:55.945 INFO kablam!    |
Aug 29 18:19:55.945 INFO kablam! 23 |                 handle.set_len(0);
Aug 29 18:19:55.945 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.945 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.946 INFO kablam! 
Aug 29 18:19:55.946 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.946 INFO kablam!   --> src/cache.rs:24:17
Aug 29 18:19:55.946 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 29 18:19:55.946 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.946 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.946 INFO kablam! 
Aug 29 18:19:55.946 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.946 INFO kablam!   --> src/cache.rs:56:9
Aug 29 18:19:55.946 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam! 56 |         self.handle.set_len(0);
Aug 29 18:19:55.946 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.946 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.946 INFO kablam! 
Aug 29 18:19:55.946 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.946 INFO kablam!   --> src/cache.rs:57:9
Aug 29 18:19:55.946 INFO kablam!    |
Aug 29 18:19:55.946 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 29 18:19:55.946 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.947 INFO kablam! 
Aug 29 18:19:55.947 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.947 INFO kablam!   --> src/cache.rs:23:17
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam! 23 |                 handle.set_len(0);
Aug 29 18:19:55.947 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.947 INFO kablam! 
Aug 29 18:19:55.947 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.947 INFO kablam!   --> src/main.rs:41:5
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 29 18:19:55.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.947 INFO kablam! 
Aug 29 18:19:55.947 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.947 INFO kablam!   --> src/cache.rs:24:17
Aug 29 18:19:55.947 INFO kablam!    |
Aug 29 18:19:55.947 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 29 18:19:55.947 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.948 INFO kablam! 
Aug 29 18:19:55.948 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.948 INFO kablam!   --> src/cache.rs:56:9
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam! 56 |         self.handle.set_len(0);
Aug 29 18:19:55.948 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.948 INFO kablam! 
Aug 29 18:19:55.948 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.948 INFO kablam!   --> src/cache.rs:57:9
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 29 18:19:55.948 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.948 INFO kablam! 
Aug 29 18:19:55.948 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:19:55.948 INFO kablam!   --> src/main.rs:41:5
Aug 29 18:19:55.948 INFO kablam!    |
Aug 29 18:19:55.948 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 29 18:19:55.948 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:19:55.949 INFO kablam!    |
Aug 29 18:19:55.949 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:19:55.949 INFO kablam! 
Aug 29 18:19:55.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Aug 29 18:19:55.998 INFO kablam! su: No module specific data is present
Aug 29 18:19:56.675 INFO running `"docker" "rm" "-f" "bb6d085baafb1f4a557352c5586aea3f3b9b3ac5e123c6b085e6b331d653addf"`
Aug 29 18:19:56.857 INFO blam! bb6d085baafb1f4a557352c5586aea3f3b9b3ac5e123c6b085e6b331d653addf