Sep 03 22:38:54.823 INFO checking felix-d/troll against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 22:38:54.823 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 22:38:54.823 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:38:55.059 INFO blam! a964f7a0e6022a4dd11c0818928befa1358c00357c74be728f35f9e259afa935
Sep 03 22:38:55.062 INFO running `"docker" "start" "-a" "a964f7a0e6022a4dd11c0818928befa1358c00357c74be728f35f9e259afa935"`
Sep 03 22:38:56.118 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 03 22:38:56.118 INFO kablam!    Compiling num-traits v0.1.36
Sep 03 22:38:56.130 INFO kablam!    Compiling serde v0.8.19
Sep 03 22:38:56.130 INFO kablam!     Checking openssl-probe v0.1.0
Sep 03 22:38:56.133 INFO kablam!    Compiling syn v0.10.3
Sep 03 22:38:56.134 INFO kablam!    Compiling libz-sys v1.0.7
Sep 03 22:38:56.134 INFO kablam!    Compiling curl-sys v0.2.5
Sep 03 22:38:56.135 INFO kablam!     Checking num_cpus v1.2.0
Sep 03 22:38:57.026 INFO kablam!     Checking serde_json v0.8.3
Sep 03 22:38:57.557 INFO kablam!     Checking url v1.2.3
Sep 03 22:39:00.426 INFO kablam!    Compiling time v0.1.35
Sep 03 22:39:01.015 INFO kablam!     Checking chrono v0.2.25
Sep 03 22:39:03.590 INFO kablam!    Compiling num-integer v0.1.32
Sep 03 22:39:04.632 INFO kablam!     Checking cookie v0.2.5
Sep 03 22:39:05.992 INFO kablam!    Compiling num-iter v0.1.32
Sep 03 22:39:08.645 INFO kablam!     Checking curl v0.3.11
Sep 03 22:39:08.652 INFO kablam!    Compiling num v0.1.36
Sep 03 22:39:08.665 INFO kablam!     Checking hyper v0.9.13
Sep 03 22:39:18.145 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Sep 03 22:39:28.169 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 03 22:39:31.045 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 03 22:39:36.166 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 03 22:40:27.083 INFO kablam!    Compiling syntex v0.50.0
Sep 03 22:40:28.948 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 03 22:40:36.603 INFO kablam!    Compiling slack-hook v0.2.0
Sep 03 22:40:40.711 INFO kablam!     Checking troll v0.1.0 (file:///source)
Sep 03 22:40:41.390 INFO kablam! warning: unused import: `std::fmt`
Sep 03 22:40:41.390 INFO kablam!  --> src/errors.rs:4:5
Sep 03 22:40:41.390 INFO kablam!   |
Sep 03 22:40:41.390 INFO kablam! 4 | use std::fmt;
Sep 03 22:40:41.390 INFO kablam!   |     ^^^^^^^^
Sep 03 22:40:41.390 INFO kablam!   |
Sep 03 22:40:41.390 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 22:40:41.390 INFO kablam! 
Sep 03 22:40:41.448 INFO kablam! warning: unused import: `std::fmt`
Sep 03 22:40:41.448 INFO kablam!  --> src/errors.rs:4:5
Sep 03 22:40:41.448 INFO kablam!   |
Sep 03 22:40:41.448 INFO kablam! 4 | use std::fmt;
Sep 03 22:40:41.448 INFO kablam!   |     ^^^^^^^^
Sep 03 22:40:41.448 INFO kablam!   |
Sep 03 22:40:41.448 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 22:40:41.448 INFO kablam! 
Sep 03 22:40:41.735 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.736 INFO kablam!   --> src/slack.rs:94:17
Sep 03 22:40:41.736 INFO kablam!    |
Sep 03 22:40:41.736 INFO kablam! 94 |                 cache.set("users", &users);
Sep 03 22:40:41.736 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.736 INFO kablam!    |
Sep 03 22:40:41.736 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 22:40:41.736 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.736 INFO kablam! 
Sep 03 22:40:41.736 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.736 INFO kablam!    --> src/slack.rs:107:17
Sep 03 22:40:41.736 INFO kablam!     |
Sep 03 22:40:41.736 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 03 22:40:41.737 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.737 INFO kablam!     |
Sep 03 22:40:41.737 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.737 INFO kablam! 
Sep 03 22:40:41.740 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.740 INFO kablam!   --> src/cache.rs:23:17
Sep 03 22:40:41.740 INFO kablam!    |
Sep 03 22:40:41.740 INFO kablam! 23 |                 handle.set_len(0);
Sep 03 22:40:41.740 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.740 INFO kablam!    |
Sep 03 22:40:41.740 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.740 INFO kablam! 
Sep 03 22:40:41.741 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.741 INFO kablam!   --> src/cache.rs:24:17
Sep 03 22:40:41.741 INFO kablam!    |
Sep 03 22:40:41.741 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 03 22:40:41.741 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.741 INFO kablam!    |
Sep 03 22:40:41.741 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.741 INFO kablam! 
Sep 03 22:40:41.742 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.742 INFO kablam!   --> src/cache.rs:56:9
Sep 03 22:40:41.742 INFO kablam!    |
Sep 03 22:40:41.742 INFO kablam! 56 |         self.handle.set_len(0);
Sep 03 22:40:41.742 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.742 INFO kablam!    |
Sep 03 22:40:41.742 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.742 INFO kablam! 
Sep 03 22:40:41.742 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.742 INFO kablam!   --> src/cache.rs:57:9
Sep 03 22:40:41.742 INFO kablam!    |
Sep 03 22:40:41.742 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 03 22:40:41.742 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.742 INFO kablam!    |
Sep 03 22:40:41.743 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.743 INFO kablam! 
Sep 03 22:40:41.743 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.743 INFO kablam!   --> src/main.rs:41:5
Sep 03 22:40:41.743 INFO kablam!    |
Sep 03 22:40:41.743 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 03 22:40:41.743 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.743 INFO kablam!    |
Sep 03 22:40:41.744 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.744 INFO kablam! 
Sep 03 22:40:41.804 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.804 INFO kablam!   --> src/slack.rs:94:17
Sep 03 22:40:41.804 INFO kablam!    |
Sep 03 22:40:41.804 INFO kablam! 94 |                 cache.set("users", &users);
Sep 03 22:40:41.804 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.804 INFO kablam!    |
Sep 03 22:40:41.804 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 22:40:41.804 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.804 INFO kablam! 
Sep 03 22:40:41.805 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.805 INFO kablam!    --> src/slack.rs:107:17
Sep 03 22:40:41.805 INFO kablam!     |
Sep 03 22:40:41.805 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 03 22:40:41.805 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.805 INFO kablam!     |
Sep 03 22:40:41.805 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.805 INFO kablam! 
Sep 03 22:40:41.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.809 INFO kablam!   --> src/cache.rs:23:17
Sep 03 22:40:41.809 INFO kablam!    |
Sep 03 22:40:41.809 INFO kablam! 23 |                 handle.set_len(0);
Sep 03 22:40:41.809 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.809 INFO kablam!    |
Sep 03 22:40:41.809 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.809 INFO kablam! 
Sep 03 22:40:41.810 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.810 INFO kablam!   --> src/cache.rs:24:17
Sep 03 22:40:41.810 INFO kablam!    |
Sep 03 22:40:41.810 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 03 22:40:41.810 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.810 INFO kablam!    |
Sep 03 22:40:41.810 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.810 INFO kablam! 
Sep 03 22:40:41.811 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.811 INFO kablam!   --> src/cache.rs:56:9
Sep 03 22:40:41.811 INFO kablam!    |
Sep 03 22:40:41.811 INFO kablam! 56 |         self.handle.set_len(0);
Sep 03 22:40:41.811 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.811 INFO kablam!    |
Sep 03 22:40:41.811 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.811 INFO kablam! 
Sep 03 22:40:41.812 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.812 INFO kablam!   --> src/cache.rs:57:9
Sep 03 22:40:41.812 INFO kablam!    |
Sep 03 22:40:41.812 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 03 22:40:41.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.812 INFO kablam!    |
Sep 03 22:40:41.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.812 INFO kablam! 
Sep 03 22:40:41.813 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 22:40:41.813 INFO kablam!   --> src/main.rs:41:5
Sep 03 22:40:41.813 INFO kablam!    |
Sep 03 22:40:41.813 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 03 22:40:41.813 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:40:41.813 INFO kablam!    |
Sep 03 22:40:41.813 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 22:40:41.813 INFO kablam! 
Sep 03 22:40:41.866 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
Sep 03 22:40:41.885 INFO kablam! su: No module specific data is present
Sep 03 22:40:42.427 INFO running `"docker" "rm" "-f" "a964f7a0e6022a4dd11c0818928befa1358c00357c74be728f35f9e259afa935"`
Sep 03 22:40:42.582 INFO blam! a964f7a0e6022a4dd11c0818928befa1358c00357c74be728f35f9e259afa935