Sep 19 15:54:46.758 INFO checking felix-d/troll against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:54:46.758 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:54:46.758 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:54:47.004 INFO blam! 23c69110d2dc5099b7b3a928eb9090535a15791c2f75147843ad5be93269e741
Sep 19 15:54:47.008 INFO running `"docker" "start" "-a" "23c69110d2dc5099b7b3a928eb9090535a15791c2f75147843ad5be93269e741"`
Sep 19 15:54:48.249 INFO kablam! usermod: no changes
Sep 19 15:54:48.560 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 19 15:54:48.566 INFO kablam!    Compiling libc v0.2.17
Sep 19 15:54:48.571 INFO kablam!    Compiling gcc v0.3.38
Sep 19 15:54:48.571 INFO kablam!    Compiling serde v0.8.19
Sep 19 15:54:48.571 INFO kablam!     Checking httparse v1.2.0
Sep 19 15:54:48.571 INFO kablam!     Checking quick-error v1.1.0
Sep 19 15:54:48.598 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 19 15:54:50.688 INFO kablam!    Compiling num-integer v0.1.32
Sep 19 15:54:51.483 INFO kablam!     Checking num_cpus v1.2.0
Sep 19 15:54:53.755 INFO kablam!    Compiling num-iter v0.1.32
Sep 19 15:54:54.774 INFO kablam!     Checking url v1.2.3
Sep 19 15:54:55.002 INFO kablam!    Compiling term v0.4.4
Sep 19 15:54:55.158 INFO kablam!    Compiling time v0.1.35
Sep 19 15:54:57.306 INFO kablam!    Compiling libz-sys v1.0.7
Sep 19 15:55:06.491 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 19 15:55:06.503 INFO kablam!    Compiling curl-sys v0.2.5
Sep 19 15:55:06.660 INFO kablam!    Compiling openssl v0.7.14
Sep 19 15:55:06.661 INFO kablam!    Compiling num v0.1.36
Sep 19 15:55:06.986 INFO kablam!     Checking chrono v0.2.25
Sep 19 15:55:17.299 INFO kablam!     Checking curl v0.3.11
Sep 19 15:55:24.968 INFO kablam!     Checking openssl-verify v0.1.0
Sep 19 15:55:24.968 INFO kablam!     Checking cookie v0.2.5
Sep 19 15:55:28.013 INFO kablam!     Checking hyper v0.9.13
Sep 19 15:55:28.262 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 19 15:55:31.090 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 19 15:55:37.250 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 19 15:56:24.501 INFO kablam!    Compiling syntex v0.50.0
Sep 19 15:56:25.578 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 19 15:56:30.403 INFO kablam!    Compiling slack-hook v0.2.0
Sep 19 15:56:34.701 INFO kablam!     Checking troll v0.1.0 (/source)
Sep 19 15:56:35.223 INFO kablam! warning: unused import: `std::fmt`
Sep 19 15:56:35.223 INFO kablam!  --> src/errors.rs:4:5
Sep 19 15:56:35.223 INFO kablam!   |
Sep 19 15:56:35.223 INFO kablam! 4 | use std::fmt;
Sep 19 15:56:35.223 INFO kablam!   |     ^^^^^^^^
Sep 19 15:56:35.223 INFO kablam!   |
Sep 19 15:56:35.223 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 15:56:35.223 INFO kablam! 
Sep 19 15:56:35.284 INFO kablam! warning: unused import: `std::fmt`
Sep 19 15:56:35.284 INFO kablam!  --> src/errors.rs:4:5
Sep 19 15:56:35.284 INFO kablam!   |
Sep 19 15:56:35.284 INFO kablam! 4 | use std::fmt;
Sep 19 15:56:35.284 INFO kablam!   |     ^^^^^^^^
Sep 19 15:56:35.284 INFO kablam!   |
Sep 19 15:56:35.284 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 15:56:35.284 INFO kablam! 
Sep 19 15:56:35.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.478 INFO kablam!   --> src/slack.rs:94:17
Sep 19 15:56:35.478 INFO kablam!    |
Sep 19 15:56:35.478 INFO kablam! 94 |                 cache.set("users", &users);
Sep 19 15:56:35.478 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.478 INFO kablam!    |
Sep 19 15:56:35.478 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:56:35.478 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.478 INFO kablam! 
Sep 19 15:56:35.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.478 INFO kablam!    --> src/slack.rs:107:17
Sep 19 15:56:35.478 INFO kablam!     |
Sep 19 15:56:35.478 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 19 15:56:35.478 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.478 INFO kablam!     |
Sep 19 15:56:35.478 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.478 INFO kablam! 
Sep 19 15:56:35.481 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.481 INFO kablam!   --> src/cache.rs:23:17
Sep 19 15:56:35.481 INFO kablam!    |
Sep 19 15:56:35.481 INFO kablam! 23 |                 handle.set_len(0);
Sep 19 15:56:35.481 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.481 INFO kablam!    |
Sep 19 15:56:35.481 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.481 INFO kablam! 
Sep 19 15:56:35.481 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.481 INFO kablam!   --> src/cache.rs:24:17
Sep 19 15:56:35.481 INFO kablam!    |
Sep 19 15:56:35.481 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 19 15:56:35.481 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.481 INFO kablam!    |
Sep 19 15:56:35.481 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.481 INFO kablam! 
Sep 19 15:56:35.481 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.481 INFO kablam!   --> src/cache.rs:56:9
Sep 19 15:56:35.481 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam! 56 |         self.handle.set_len(0);
Sep 19 15:56:35.482 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.482 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.482 INFO kablam! 
Sep 19 15:56:35.482 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.482 INFO kablam!   --> src/cache.rs:57:9
Sep 19 15:56:35.482 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 19 15:56:35.482 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.482 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.482 INFO kablam! 
Sep 19 15:56:35.482 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.482 INFO kablam!   --> src/main.rs:41:5
Sep 19 15:56:35.482 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 19 15:56:35.482 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.482 INFO kablam!    |
Sep 19 15:56:35.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.482 INFO kablam! 
Sep 19 15:56:35.573 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.573 INFO kablam!   --> src/slack.rs:94:17
Sep 19 15:56:35.573 INFO kablam!    |
Sep 19 15:56:35.573 INFO kablam! 94 |                 cache.set("users", &users);
Sep 19 15:56:35.573 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.573 INFO kablam!    |
Sep 19 15:56:35.573 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:56:35.573 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.573 INFO kablam! 
Sep 19 15:56:35.573 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.573 INFO kablam!    --> src/slack.rs:107:17
Sep 19 15:56:35.573 INFO kablam!     |
Sep 19 15:56:35.573 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 19 15:56:35.573 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.573 INFO kablam!     |
Sep 19 15:56:35.573 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.573 INFO kablam! 
Sep 19 15:56:35.578 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.578 INFO kablam!   --> src/cache.rs:23:17
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.578 INFO kablam! 23 |                 handle.set_len(0);
Sep 19 15:56:35.578 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.578 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.578 INFO kablam! 
Sep 19 15:56:35.578 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.578 INFO kablam!   --> src/cache.rs:24:17
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.578 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 19 15:56:35.578 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.578 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.578 INFO kablam! 
Sep 19 15:56:35.578 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.578 INFO kablam!   --> src/cache.rs:56:9
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.578 INFO kablam! 56 |         self.handle.set_len(0);
Sep 19 15:56:35.578 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.578 INFO kablam!    |
Sep 19 15:56:35.579 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.579 INFO kablam! 
Sep 19 15:56:35.579 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.579 INFO kablam!   --> src/cache.rs:57:9
Sep 19 15:56:35.579 INFO kablam!    |
Sep 19 15:56:35.579 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 19 15:56:35.579 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.579 INFO kablam!    |
Sep 19 15:56:35.579 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.579 INFO kablam! 
Sep 19 15:56:35.579 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:56:35.579 INFO kablam!   --> src/main.rs:41:5
Sep 19 15:56:35.579 INFO kablam!    |
Sep 19 15:56:35.579 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 19 15:56:35.579 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:56:35.579 INFO kablam!    |
Sep 19 15:56:35.579 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:56:35.579 INFO kablam! 
Sep 19 15:56:35.618 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Sep 19 15:56:35.624 INFO kablam! su: No module specific data is present
Sep 19 15:56:36.496 INFO running `"docker" "rm" "-f" "23c69110d2dc5099b7b3a928eb9090535a15791c2f75147843ad5be93269e741"`
Sep 19 15:56:36.609 INFO blam! 23c69110d2dc5099b7b3a928eb9090535a15791c2f75147843ad5be93269e741