Sep 01 15:38:44.992 INFO checking felix-d/troll against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 15:38:44.992 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 15:38:44.992 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:38:45.210 INFO blam! 144377127eefb7450251e8bb5dcd79dea967fb44546b29bb70023349297f9477
Sep 01 15:38:45.212 INFO running `"docker" "start" "-a" "144377127eefb7450251e8bb5dcd79dea967fb44546b29bb70023349297f9477"`
Sep 01 15:38:46.315 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 01 15:38:46.329 INFO kablam!    Compiling serde v0.8.19
Sep 01 15:38:46.354 INFO kablam!     Checking httparse v1.2.0
Sep 01 15:38:46.398 INFO kablam!    Compiling num-integer v0.1.32
Sep 01 15:38:46.401 INFO kablam!    Compiling syn v0.10.3
Sep 01 15:38:46.404 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 01 15:38:46.407 INFO kablam!    Compiling libz-sys v1.0.7
Sep 01 15:38:48.659 INFO kablam!    Compiling openssl v0.7.14
Sep 01 15:38:48.662 INFO kablam!     Checking num_cpus v1.2.0
Sep 01 15:38:50.076 INFO kablam!     Checking hpack v0.2.0
Sep 01 15:38:50.086 INFO kablam!     Checking mime v0.2.2
Sep 01 15:38:50.801 INFO kablam!    Compiling num-iter v0.1.32
Sep 01 15:38:52.607 INFO kablam!    Compiling curl-sys v0.2.5
Sep 01 15:38:52.727 INFO kablam!    Compiling term v0.4.4
Sep 01 15:38:52.916 INFO kablam!    Compiling time v0.1.35
Sep 01 15:38:53.124 INFO kablam!    Compiling num v0.1.36
Sep 01 15:38:55.063 INFO kablam!     Checking solicit v0.4.4
Sep 01 15:39:04.631 INFO kablam!     Checking chrono v0.2.25
Sep 01 15:39:04.676 INFO kablam!     Checking curl v0.3.11
Sep 01 15:39:09.091 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Sep 01 15:39:10.717 INFO kablam!     Checking openssl-verify v0.1.0
Sep 01 15:39:12.475 INFO kablam!     Checking url v1.2.3
Sep 01 15:39:13.465 INFO kablam!     Checking serde_json v0.8.3
Sep 01 15:39:13.723 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 01 15:39:17.143 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 01 15:39:17.760 INFO kablam!     Checking cookie v0.2.5
Sep 01 15:39:18.899 INFO kablam!     Checking hyper v0.9.13
Sep 01 15:39:23.693 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 01 15:40:26.462 INFO kablam!    Compiling syntex v0.50.0
Sep 01 15:40:28.456 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 01 15:40:35.289 INFO kablam!    Compiling slack-hook v0.2.0
Sep 01 15:40:38.754 INFO kablam!     Checking troll v0.1.0 (file:///source)
Sep 01 15:40:39.303 INFO kablam! warning: unused import: `std::fmt`
Sep 01 15:40:39.382 INFO kablam!  --> src/errors.rs:4:5
Sep 01 15:40:39.382 INFO kablam!   |
Sep 01 15:40:39.382 INFO kablam! 4 | use std::fmt;
Sep 01 15:40:39.383 INFO kablam!   |     ^^^^^^^^
Sep 01 15:40:39.383 INFO kablam!   |
Sep 01 15:40:39.383 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 15:40:39.383 INFO kablam! 
Sep 01 15:40:39.401 INFO kablam! warning: unused import: `std::fmt`
Sep 01 15:40:39.401 INFO kablam!  --> src/errors.rs:4:5
Sep 01 15:40:39.401 INFO kablam!   |
Sep 01 15:40:39.401 INFO kablam! 4 | use std::fmt;
Sep 01 15:40:39.401 INFO kablam!   |     ^^^^^^^^
Sep 01 15:40:39.401 INFO kablam!   |
Sep 01 15:40:39.401 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 15:40:39.401 INFO kablam! 
Sep 01 15:40:39.617 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.617 INFO kablam!   --> src/slack.rs:94:17
Sep 01 15:40:39.617 INFO kablam!    |
Sep 01 15:40:39.617 INFO kablam! 94 |                 cache.set("users", &users);
Sep 01 15:40:39.617 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.617 INFO kablam!    |
Sep 01 15:40:39.617 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:40:39.617 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.617 INFO kablam! 
Sep 01 15:40:39.617 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.617 INFO kablam!    --> src/slack.rs:107:17
Sep 01 15:40:39.617 INFO kablam!     |
Sep 01 15:40:39.617 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 01 15:40:39.617 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.617 INFO kablam!     |
Sep 01 15:40:39.617 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.618 INFO kablam! 
Sep 01 15:40:39.619 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.619 INFO kablam!   --> src/cache.rs:23:17
Sep 01 15:40:39.619 INFO kablam!    |
Sep 01 15:40:39.619 INFO kablam! 23 |                 handle.set_len(0);
Sep 01 15:40:39.620 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.620 INFO kablam!    |
Sep 01 15:40:39.620 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.620 INFO kablam! 
Sep 01 15:40:39.620 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.620 INFO kablam!   --> src/cache.rs:24:17
Sep 01 15:40:39.620 INFO kablam!    |
Sep 01 15:40:39.620 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 01 15:40:39.620 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.620 INFO kablam!    |
Sep 01 15:40:39.620 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.620 INFO kablam! 
Sep 01 15:40:39.620 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.620 INFO kablam!   --> src/cache.rs:56:9
Sep 01 15:40:39.620 INFO kablam!    |
Sep 01 15:40:39.620 INFO kablam! 56 |         self.handle.set_len(0);
Sep 01 15:40:39.620 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.620 INFO kablam!    |
Sep 01 15:40:39.621 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.621 INFO kablam! 
Sep 01 15:40:39.621 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.621 INFO kablam!   --> src/cache.rs:57:9
Sep 01 15:40:39.621 INFO kablam!    |
Sep 01 15:40:39.621 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 01 15:40:39.621 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.621 INFO kablam!    |
Sep 01 15:40:39.621 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.621 INFO kablam! 
Sep 01 15:40:39.621 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.621 INFO kablam!   --> src/main.rs:41:5
Sep 01 15:40:39.621 INFO kablam!    |
Sep 01 15:40:39.621 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 01 15:40:39.621 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.621 INFO kablam!    |
Sep 01 15:40:39.621 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.622 INFO kablam! 
Sep 01 15:40:39.631 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.631 INFO kablam!   --> src/slack.rs:94:17
Sep 01 15:40:39.631 INFO kablam!    |
Sep 01 15:40:39.631 INFO kablam! 94 |                 cache.set("users", &users);
Sep 01 15:40:39.631 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.631 INFO kablam!    |
Sep 01 15:40:39.631 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 15:40:39.631 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.631 INFO kablam! 
Sep 01 15:40:39.631 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.631 INFO kablam!    --> src/slack.rs:107:17
Sep 01 15:40:39.631 INFO kablam!     |
Sep 01 15:40:39.631 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 01 15:40:39.631 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.631 INFO kablam!     |
Sep 01 15:40:39.631 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.631 INFO kablam! 
Sep 01 15:40:39.633 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.633 INFO kablam!   --> src/cache.rs:23:17
Sep 01 15:40:39.633 INFO kablam!    |
Sep 01 15:40:39.633 INFO kablam! 23 |                 handle.set_len(0);
Sep 01 15:40:39.633 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.633 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.634 INFO kablam! 
Sep 01 15:40:39.634 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.634 INFO kablam!   --> src/cache.rs:24:17
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 01 15:40:39.634 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.634 INFO kablam! 
Sep 01 15:40:39.634 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.634 INFO kablam!   --> src/cache.rs:56:9
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam! 56 |         self.handle.set_len(0);
Sep 01 15:40:39.634 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.634 INFO kablam! 
Sep 01 15:40:39.634 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.634 INFO kablam!   --> src/cache.rs:57:9
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.634 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 01 15:40:39.634 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.634 INFO kablam!    |
Sep 01 15:40:39.635 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.635 INFO kablam! 
Sep 01 15:40:39.635 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:40:39.635 INFO kablam!   --> src/main.rs:41:5
Sep 01 15:40:39.635 INFO kablam!    |
Sep 01 15:40:39.635 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 01 15:40:39.635 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:40:39.635 INFO kablam!    |
Sep 01 15:40:39.635 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:40:39.635 INFO kablam! 
Sep 01 15:40:39.927 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Sep 01 15:40:39.955 INFO kablam! su: No module specific data is present
Sep 01 15:40:40.425 INFO running `"docker" "rm" "-f" "144377127eefb7450251e8bb5dcd79dea967fb44546b29bb70023349297f9477"`
Sep 01 15:40:40.537 INFO blam! 144377127eefb7450251e8bb5dcd79dea967fb44546b29bb70023349297f9477