Aug 29 18:18:06.909 INFO checking felix-d/troll against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 18:18:06.909 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 18:18:06.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 18:18:07.111 INFO blam! 836fa988f201e49b0ee12149903a9c86a84c6e1a1f8b647dda793cf8a6382e6d
Aug 29 18:18:07.112 INFO running `"docker" "start" "-a" "836fa988f201e49b0ee12149903a9c86a84c6e1a1f8b647dda793cf8a6382e6d"`
Aug 29 18:18:08.147 INFO kablam!    Compiling rustc-serialize v0.3.21
Aug 29 18:18:08.149 INFO kablam!     Checking serde v0.8.19
Aug 29 18:18:08.149 INFO kablam!     Checking openssl-probe v0.1.0
Aug 29 18:18:08.150 INFO kablam!    Compiling num-integer v0.1.32
Aug 29 18:18:08.154 INFO kablam!    Compiling syn v0.10.3
Aug 29 18:18:08.155 INFO kablam!    Compiling libz-sys v1.0.7
Aug 29 18:18:08.155 INFO kablam!    Compiling curl-sys v0.2.5
Aug 29 18:18:08.155 INFO kablam!     Checking num_cpus v1.2.0
Aug 29 18:18:09.294 INFO kablam!    Compiling time v0.1.35
Aug 29 18:18:09.324 INFO kablam!     Checking chrono v0.2.25
Aug 29 18:18:10.292 INFO kablam!    Compiling num-iter v0.1.32
Aug 29 18:18:11.932 INFO kablam!    Compiling num v0.1.36
Aug 29 18:18:14.134 INFO kablam!     Checking curl v0.3.11
Aug 29 18:18:21.952 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Aug 29 18:18:28.029 INFO kablam!    Compiling syntex_pos v0.50.0
Aug 29 18:18:28.211 INFO kablam!     Checking url v1.2.3
Aug 29 18:18:28.212 INFO kablam!     Checking serde_json v0.8.3
Aug 29 18:18:31.047 INFO kablam!    Compiling syntex_errors v0.50.0
Aug 29 18:18:32.525 INFO kablam!     Checking cookie v0.2.5
Aug 29 18:18:33.605 INFO kablam!     Checking hyper v0.9.13
Aug 29 18:18:37.699 INFO kablam!    Compiling syntex_syntax v0.50.0
Aug 29 18:19:49.719 INFO kablam!    Compiling syntex v0.50.0
Aug 29 18:19:51.441 INFO kablam!    Compiling serde_codegen v0.8.19
Aug 29 18:19:58.077 INFO kablam!    Compiling slack-hook v0.2.0
Aug 29 18:20:03.966 INFO kablam!     Checking troll v0.1.0 (file:///source)
Aug 29 18:20:04.738 INFO kablam! warning: unused import: `std::fmt`
Aug 29 18:20:04.738 INFO kablam!  --> src/errors.rs:4:5
Aug 29 18:20:04.738 INFO kablam!   |
Aug 29 18:20:04.738 INFO kablam! 4 | use std::fmt;
Aug 29 18:20:04.738 INFO kablam!   |     ^^^^^^^^
Aug 29 18:20:04.738 INFO kablam!   |
Aug 29 18:20:04.738 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 18:20:04.738 INFO kablam! 
Aug 29 18:20:04.753 INFO kablam! warning: unused import: `std::fmt`
Aug 29 18:20:04.754 INFO kablam!  --> src/errors.rs:4:5
Aug 29 18:20:04.754 INFO kablam!   |
Aug 29 18:20:04.754 INFO kablam! 4 | use std::fmt;
Aug 29 18:20:04.754 INFO kablam!   |     ^^^^^^^^
Aug 29 18:20:04.754 INFO kablam!   |
Aug 29 18:20:04.754 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 18:20:04.754 INFO kablam! 
Aug 29 18:20:05.177 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.177 INFO kablam!   --> src/slack.rs:94:17
Aug 29 18:20:05.177 INFO kablam!    |
Aug 29 18:20:05.178 INFO kablam! 94 |                 cache.set("users", &users);
Aug 29 18:20:05.178 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.178 INFO kablam!    |
Aug 29 18:20:05.178 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 18:20:05.178 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.178 INFO kablam! 
Aug 29 18:20:05.179 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.179 INFO kablam!    --> src/slack.rs:107:17
Aug 29 18:20:05.179 INFO kablam!     |
Aug 29 18:20:05.179 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 29 18:20:05.179 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.179 INFO kablam!     |
Aug 29 18:20:05.179 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.179 INFO kablam! 
Aug 29 18:20:05.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.181 INFO kablam!   --> src/cache.rs:23:17
Aug 29 18:20:05.181 INFO kablam!    |
Aug 29 18:20:05.181 INFO kablam! 23 |                 handle.set_len(0);
Aug 29 18:20:05.181 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.181 INFO kablam!    |
Aug 29 18:20:05.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.181 INFO kablam! 
Aug 29 18:20:05.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.181 INFO kablam!   --> src/cache.rs:24:17
Aug 29 18:20:05.181 INFO kablam!    |
Aug 29 18:20:05.181 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 29 18:20:05.182 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.182 INFO kablam!    |
Aug 29 18:20:05.182 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.182 INFO kablam! 
Aug 29 18:20:05.183 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.183 INFO kablam!   --> src/cache.rs:56:9
Aug 29 18:20:05.183 INFO kablam!    |
Aug 29 18:20:05.183 INFO kablam! 56 |         self.handle.set_len(0);
Aug 29 18:20:05.183 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.183 INFO kablam!    |
Aug 29 18:20:05.183 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.183 INFO kablam! 
Aug 29 18:20:05.183 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.183 INFO kablam!   --> src/cache.rs:57:9
Aug 29 18:20:05.183 INFO kablam!    |
Aug 29 18:20:05.183 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 29 18:20:05.183 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.183 INFO kablam!    |
Aug 29 18:20:05.183 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.183 INFO kablam! 
Aug 29 18:20:05.183 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.184 INFO kablam!   --> src/main.rs:41:5
Aug 29 18:20:05.184 INFO kablam!    |
Aug 29 18:20:05.184 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 29 18:20:05.184 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.184 INFO kablam!    |
Aug 29 18:20:05.184 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.184 INFO kablam! 
Aug 29 18:20:05.197 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.197 INFO kablam!   --> src/slack.rs:94:17
Aug 29 18:20:05.197 INFO kablam!    |
Aug 29 18:20:05.197 INFO kablam! 94 |                 cache.set("users", &users);
Aug 29 18:20:05.197 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.197 INFO kablam!    |
Aug 29 18:20:05.197 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 18:20:05.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.197 INFO kablam! 
Aug 29 18:20:05.198 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.198 INFO kablam!    --> src/slack.rs:107:17
Aug 29 18:20:05.198 INFO kablam!     |
Aug 29 18:20:05.198 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 29 18:20:05.198 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.198 INFO kablam!     |
Aug 29 18:20:05.198 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.198 INFO kablam! 
Aug 29 18:20:05.200 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.200 INFO kablam!   --> src/cache.rs:23:17
Aug 29 18:20:05.200 INFO kablam!    |
Aug 29 18:20:05.200 INFO kablam! 23 |                 handle.set_len(0);
Aug 29 18:20:05.200 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.200 INFO kablam!    |
Aug 29 18:20:05.200 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.200 INFO kablam! 
Aug 29 18:20:05.201 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.201 INFO kablam!   --> src/cache.rs:24:17
Aug 29 18:20:05.201 INFO kablam!    |
Aug 29 18:20:05.201 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 29 18:20:05.201 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.201 INFO kablam!    |
Aug 29 18:20:05.201 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.201 INFO kablam! 
Aug 29 18:20:05.202 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.202 INFO kablam!   --> src/cache.rs:56:9
Aug 29 18:20:05.202 INFO kablam!    |
Aug 29 18:20:05.202 INFO kablam! 56 |         self.handle.set_len(0);
Aug 29 18:20:05.202 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.202 INFO kablam!    |
Aug 29 18:20:05.202 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.203 INFO kablam! 
Aug 29 18:20:05.203 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.203 INFO kablam!   --> src/cache.rs:57:9
Aug 29 18:20:05.203 INFO kablam!    |
Aug 29 18:20:05.203 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 29 18:20:05.203 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.203 INFO kablam!    |
Aug 29 18:20:05.203 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.203 INFO kablam! 
Aug 29 18:20:05.203 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:20:05.203 INFO kablam!   --> src/main.rs:41:5
Aug 29 18:20:05.203 INFO kablam!    |
Aug 29 18:20:05.203 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 29 18:20:05.203 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:20:05.203 INFO kablam!    |
Aug 29 18:20:05.203 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:20:05.203 INFO kablam! 
Aug 29 18:20:05.223 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
Aug 29 18:20:05.233 INFO kablam! su: No module specific data is present
Aug 29 18:20:05.720 INFO running `"docker" "rm" "-f" "836fa988f201e49b0ee12149903a9c86a84c6e1a1f8b647dda793cf8a6382e6d"`
Aug 29 18:20:05.840 INFO blam! 836fa988f201e49b0ee12149903a9c86a84c6e1a1f8b647dda793cf8a6382e6d