Sep 03 18:47:46.623 INFO checking felix-d/troll against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 18:47:46.623 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 18:47:46.623 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 18:47:46.810 INFO blam! 8a6c7f7356e361c6e4b28d5cbf4be94e6ecf6b0d2ef5c8a265674c4ab9ee2f33
Sep 03 18:47:46.812 INFO running `"docker" "start" "-a" "8a6c7f7356e361c6e4b28d5cbf4be94e6ecf6b0d2ef5c8a265674c4ab9ee2f33"`
Sep 03 18:47:47.539 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 03 18:47:47.539 INFO kablam!    Compiling libc v0.2.17
Sep 03 18:47:47.542 INFO kablam!    Compiling serde v0.8.19
Sep 03 18:47:47.544 INFO kablam!     Checking openssl-probe v0.1.0
Sep 03 18:47:47.548 INFO kablam!    Compiling num-integer v0.1.32
Sep 03 18:47:47.550 INFO kablam!    Compiling libz-sys v1.0.7
Sep 03 18:47:47.553 INFO kablam!    Compiling curl-sys v0.2.5
Sep 03 18:47:47.555 INFO kablam!     Checking num_cpus v1.2.0
Sep 03 18:47:48.068 INFO kablam!     Checking url v1.2.3
Sep 03 18:47:48.193 INFO kablam!     Checking chrono v0.2.25
Sep 03 18:47:49.368 INFO kablam!    Compiling num-iter v0.1.32
Sep 03 18:47:50.298 INFO kablam!    Compiling num v0.1.36
Sep 03 18:47:50.867 INFO kablam!    Compiling time v0.1.35
Sep 03 18:47:52.144 INFO kablam!     Checking curl v0.3.11
Sep 03 18:47:52.734 INFO kablam!     Checking cookie v0.2.5
Sep 03 18:47:53.934 INFO kablam!     Checking hyper v0.9.13
Sep 03 18:48:03.376 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 03 18:48:05.783 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 03 18:48:10.516 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 03 18:49:14.509 INFO kablam!    Compiling syntex v0.50.0
Sep 03 18:49:16.688 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 03 18:49:25.997 INFO kablam!    Compiling slack-hook v0.2.0
Sep 03 18:49:31.545 INFO kablam!     Checking troll v0.1.0 (file:///source)
Sep 03 18:49:32.248 INFO kablam! warning: unused import: `std::fmt`
Sep 03 18:49:32.248 INFO kablam!  --> src/errors.rs:4:5
Sep 03 18:49:32.248 INFO kablam!   |
Sep 03 18:49:32.248 INFO kablam! 4 | use std::fmt;
Sep 03 18:49:32.248 INFO kablam!   |     ^^^^^^^^
Sep 03 18:49:32.248 INFO kablam!   |
Sep 03 18:49:32.249 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:49:32.249 INFO kablam! 
Sep 03 18:49:32.290 INFO kablam! warning: unused import: `std::fmt`
Sep 03 18:49:32.290 INFO kablam!  --> src/errors.rs:4:5
Sep 03 18:49:32.290 INFO kablam!   |
Sep 03 18:49:32.290 INFO kablam! 4 | use std::fmt;
Sep 03 18:49:32.290 INFO kablam!   |     ^^^^^^^^
Sep 03 18:49:32.291 INFO kablam!   |
Sep 03 18:49:32.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:49:32.291 INFO kablam! 
Sep 03 18:49:32.632 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.633 INFO kablam!   --> src/slack.rs:94:17
Sep 03 18:49:32.633 INFO kablam!    |
Sep 03 18:49:32.633 INFO kablam! 94 |                 cache.set("users", &users);
Sep 03 18:49:32.633 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.633 INFO kablam!    |
Sep 03 18:49:32.633 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 18:49:32.633 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.633 INFO kablam! 
Sep 03 18:49:32.634 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.634 INFO kablam!    --> src/slack.rs:107:17
Sep 03 18:49:32.634 INFO kablam!     |
Sep 03 18:49:32.634 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 03 18:49:32.634 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.634 INFO kablam!     |
Sep 03 18:49:32.634 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.634 INFO kablam! 
Sep 03 18:49:32.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.636 INFO kablam!   --> src/cache.rs:23:17
Sep 03 18:49:32.636 INFO kablam!    |
Sep 03 18:49:32.636 INFO kablam! 23 |                 handle.set_len(0);
Sep 03 18:49:32.636 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.636 INFO kablam!    |
Sep 03 18:49:32.636 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.636 INFO kablam! 
Sep 03 18:49:32.637 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.637 INFO kablam!   --> src/cache.rs:24:17
Sep 03 18:49:32.637 INFO kablam!    |
Sep 03 18:49:32.637 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 03 18:49:32.637 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.637 INFO kablam!    |
Sep 03 18:49:32.637 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.638 INFO kablam! 
Sep 03 18:49:32.638 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.638 INFO kablam!   --> src/cache.rs:56:9
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam! 56 |         self.handle.set_len(0);
Sep 03 18:49:32.638 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.638 INFO kablam! 
Sep 03 18:49:32.638 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.638 INFO kablam!   --> src/cache.rs:57:9
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 03 18:49:32.638 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.638 INFO kablam! 
Sep 03 18:49:32.638 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.638 INFO kablam!   --> src/main.rs:41:5
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 03 18:49:32.638 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.638 INFO kablam!    |
Sep 03 18:49:32.638 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.638 INFO kablam! 
Sep 03 18:49:32.676 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.676 INFO kablam!   --> src/slack.rs:94:17
Sep 03 18:49:32.676 INFO kablam!    |
Sep 03 18:49:32.676 INFO kablam! 94 |                 cache.set("users", &users);
Sep 03 18:49:32.676 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.677 INFO kablam!    |
Sep 03 18:49:32.677 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 18:49:32.677 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.677 INFO kablam! 
Sep 03 18:49:32.677 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.677 INFO kablam!    --> src/slack.rs:107:17
Sep 03 18:49:32.678 INFO kablam!     |
Sep 03 18:49:32.678 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 03 18:49:32.678 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.678 INFO kablam!     |
Sep 03 18:49:32.678 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.678 INFO kablam! 
Sep 03 18:49:32.679 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.679 INFO kablam!   --> src/cache.rs:23:17
Sep 03 18:49:32.679 INFO kablam!    |
Sep 03 18:49:32.680 INFO kablam! 23 |                 handle.set_len(0);
Sep 03 18:49:32.680 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.680 INFO kablam!    |
Sep 03 18:49:32.680 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.680 INFO kablam! 
Sep 03 18:49:32.680 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.680 INFO kablam!   --> src/cache.rs:24:17
Sep 03 18:49:32.680 INFO kablam!    |
Sep 03 18:49:32.680 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 03 18:49:32.680 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.680 INFO kablam!    |
Sep 03 18:49:32.680 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.681 INFO kablam! 
Sep 03 18:49:32.681 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.681 INFO kablam!   --> src/cache.rs:56:9
Sep 03 18:49:32.681 INFO kablam!    |
Sep 03 18:49:32.681 INFO kablam! 56 |         self.handle.set_len(0);
Sep 03 18:49:32.681 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.681 INFO kablam!    |
Sep 03 18:49:32.681 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.681 INFO kablam! 
Sep 03 18:49:32.681 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.682 INFO kablam!   --> src/cache.rs:57:9
Sep 03 18:49:32.682 INFO kablam!    |
Sep 03 18:49:32.682 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 03 18:49:32.682 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.682 INFO kablam!    |
Sep 03 18:49:32.682 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.682 INFO kablam! 
Sep 03 18:49:32.683 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 18:49:32.683 INFO kablam!   --> src/main.rs:41:5
Sep 03 18:49:32.683 INFO kablam!    |
Sep 03 18:49:32.683 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 03 18:49:32.683 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:49:32.683 INFO kablam!    |
Sep 03 18:49:32.683 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 18:49:32.683 INFO kablam! 
Sep 03 18:49:32.700 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
Sep 03 18:49:32.709 INFO kablam! su: No module specific data is present
Sep 03 18:49:33.136 INFO running `"docker" "rm" "-f" "8a6c7f7356e361c6e4b28d5cbf4be94e6ecf6b0d2ef5c8a265674c4ab9ee2f33"`
Sep 03 18:49:33.249 INFO blam! 8a6c7f7356e361c6e4b28d5cbf4be94e6ecf6b0d2ef5c8a265674c4ab9ee2f33