Aug 31 22:49:22.612 INFO checking felix-d/troll against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 22:49:22.612 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 22:49:22.612 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:49:22.795 INFO blam! 5a9de3eca3519b38cbb54370372576e192ba6a5fce2bc08d2b5f4923b9e06589
Aug 31 22:49:22.797 INFO running `"docker" "start" "-a" "5a9de3eca3519b38cbb54370372576e192ba6a5fce2bc08d2b5f4923b9e06589"`
Aug 31 22:49:23.428 INFO kablam!    Compiling rustc-serialize v0.3.21
Aug 31 22:49:23.428 INFO kablam!    Compiling libc v0.2.17
Aug 31 22:49:23.429 INFO kablam!    Compiling num-traits v0.1.36
Aug 31 22:49:23.429 INFO kablam!    Compiling gcc v0.3.38
Aug 31 22:49:23.432 INFO kablam!    Compiling serde v0.8.19
Aug 31 22:49:23.435 INFO kablam!     Checking openssl-probe v0.1.0
Aug 31 22:49:23.438 INFO kablam!     Checking httparse v1.2.0
Aug 31 22:49:23.884 INFO kablam!    Compiling openssl-sys v0.7.17
Aug 31 22:49:24.512 INFO kablam!     Checking unicode-bidi v0.2.3
Aug 31 22:49:29.415 INFO kablam!     Checking num_cpus v1.2.0
Aug 31 22:49:29.423 INFO kablam!     Checking mime v0.2.2
Aug 31 22:49:29.428 INFO kablam!     Checking idna v0.1.0
Aug 31 22:49:29.445 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Aug 31 22:49:29.539 INFO kablam!    Compiling libz-sys v1.0.7
Aug 31 22:49:30.362 INFO kablam!    Compiling openssl v0.7.14
Aug 31 22:49:31.758 INFO kablam!    Compiling curl-sys v0.2.5
Aug 31 22:49:32.662 INFO kablam!    Compiling num-integer v0.1.32
Aug 31 22:49:35.390 INFO kablam!    Compiling time v0.1.35
Aug 31 22:49:36.309 INFO kablam!    Compiling num-iter v0.1.32
Aug 31 22:49:38.807 INFO kablam!    Compiling num v0.1.36
Aug 31 22:49:39.662 INFO kablam!     Checking url v1.2.3
Aug 31 22:49:39.815 INFO kablam!     Checking chrono v0.2.25
Aug 31 22:49:43.621 INFO kablam!     Checking curl v0.3.11
Aug 31 22:49:47.421 INFO kablam!     Checking openssl-verify v0.1.0
Aug 31 22:49:47.424 INFO kablam!     Checking cookie v0.2.5
Aug 31 22:49:49.085 INFO kablam!     Checking hyper v0.9.13
Aug 31 22:49:53.448 INFO kablam!    Compiling syntex_pos v0.50.0
Aug 31 22:49:56.245 INFO kablam!    Compiling syntex_errors v0.50.0
Aug 31 22:50:01.854 INFO kablam!    Compiling syntex_syntax v0.50.0
Aug 31 22:51:01.490 INFO kablam!    Compiling syntex v0.50.0
Aug 31 22:51:03.088 INFO kablam!    Compiling serde_codegen v0.8.19
Aug 31 22:51:11.172 INFO kablam!    Compiling slack-hook v0.2.0
Aug 31 22:51:15.754 INFO kablam!     Checking troll v0.1.0 (file:///source)
Aug 31 22:51:16.383 INFO kablam! warning: unused import: `std::fmt`
Aug 31 22:51:16.383 INFO kablam!  --> src/errors.rs:4:5
Aug 31 22:51:16.383 INFO kablam!   |
Aug 31 22:51:16.383 INFO kablam! 4 | use std::fmt;
Aug 31 22:51:16.383 INFO kablam!   |     ^^^^^^^^
Aug 31 22:51:16.383 INFO kablam!   |
Aug 31 22:51:16.383 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 22:51:16.383 INFO kablam! 
Aug 31 22:51:16.471 INFO kablam! warning: unused import: `std::fmt`
Aug 31 22:51:16.471 INFO kablam!  --> src/errors.rs:4:5
Aug 31 22:51:16.471 INFO kablam!   |
Aug 31 22:51:16.471 INFO kablam! 4 | use std::fmt;
Aug 31 22:51:16.471 INFO kablam!   |     ^^^^^^^^
Aug 31 22:51:16.471 INFO kablam!   |
Aug 31 22:51:16.471 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 22:51:16.471 INFO kablam! 
Aug 31 22:51:16.745 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.745 INFO kablam!   --> src/slack.rs:94:17
Aug 31 22:51:16.745 INFO kablam!    |
Aug 31 22:51:16.746 INFO kablam! 94 |                 cache.set("users", &users);
Aug 31 22:51:16.746 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.746 INFO kablam!    |
Aug 31 22:51:16.746 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 22:51:16.746 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.746 INFO kablam! 
Aug 31 22:51:16.746 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.746 INFO kablam!    --> src/slack.rs:107:17
Aug 31 22:51:16.746 INFO kablam!     |
Aug 31 22:51:16.746 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 31 22:51:16.747 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.747 INFO kablam!     |
Aug 31 22:51:16.747 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.747 INFO kablam! 
Aug 31 22:51:16.748 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.748 INFO kablam!   --> src/cache.rs:23:17
Aug 31 22:51:16.749 INFO kablam!    |
Aug 31 22:51:16.749 INFO kablam! 23 |                 handle.set_len(0);
Aug 31 22:51:16.749 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.749 INFO kablam!    |
Aug 31 22:51:16.749 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.749 INFO kablam! 
Aug 31 22:51:16.749 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.749 INFO kablam!   --> src/cache.rs:24:17
Aug 31 22:51:16.749 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 31 22:51:16.750 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.750 INFO kablam! 
Aug 31 22:51:16.750 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.750 INFO kablam!   --> src/cache.rs:56:9
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam! 56 |         self.handle.set_len(0);
Aug 31 22:51:16.750 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.750 INFO kablam! 
Aug 31 22:51:16.750 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.750 INFO kablam!   --> src/cache.rs:57:9
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 31 22:51:16.750 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.750 INFO kablam! 
Aug 31 22:51:16.750 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.750 INFO kablam!   --> src/main.rs:41:5
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.750 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 31 22:51:16.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.750 INFO kablam!    |
Aug 31 22:51:16.751 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.751 INFO kablam! 
Aug 31 22:51:16.806 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.806 INFO kablam!   --> src/slack.rs:94:17
Aug 31 22:51:16.806 INFO kablam!    |
Aug 31 22:51:16.806 INFO kablam! 94 |                 cache.set("users", &users);
Aug 31 22:51:16.806 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.807 INFO kablam!    |
Aug 31 22:51:16.807 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 22:51:16.807 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.807 INFO kablam! 
Aug 31 22:51:16.807 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.807 INFO kablam!    --> src/slack.rs:107:17
Aug 31 22:51:16.807 INFO kablam!     |
Aug 31 22:51:16.807 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Aug 31 22:51:16.807 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.807 INFO kablam!     |
Aug 31 22:51:16.807 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.807 INFO kablam! 
Aug 31 22:51:16.809 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.809 INFO kablam!   --> src/cache.rs:23:17
Aug 31 22:51:16.809 INFO kablam!    |
Aug 31 22:51:16.810 INFO kablam! 23 |                 handle.set_len(0);
Aug 31 22:51:16.810 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.810 INFO kablam!    |
Aug 31 22:51:16.810 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.810 INFO kablam! 
Aug 31 22:51:16.810 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.810 INFO kablam!   --> src/cache.rs:24:17
Aug 31 22:51:16.810 INFO kablam!    |
Aug 31 22:51:16.810 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Aug 31 22:51:16.810 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.810 INFO kablam!    |
Aug 31 22:51:16.810 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.810 INFO kablam! 
Aug 31 22:51:16.811 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.811 INFO kablam!   --> src/cache.rs:56:9
Aug 31 22:51:16.811 INFO kablam!    |
Aug 31 22:51:16.811 INFO kablam! 56 |         self.handle.set_len(0);
Aug 31 22:51:16.811 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.811 INFO kablam!    |
Aug 31 22:51:16.811 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.811 INFO kablam! 
Aug 31 22:51:16.811 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.811 INFO kablam!   --> src/cache.rs:57:9
Aug 31 22:51:16.811 INFO kablam!    |
Aug 31 22:51:16.811 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Aug 31 22:51:16.811 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.811 INFO kablam!    |
Aug 31 22:51:16.811 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.811 INFO kablam! 
Aug 31 22:51:16.811 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 22:51:16.812 INFO kablam!   --> src/main.rs:41:5
Aug 31 22:51:16.812 INFO kablam!    |
Aug 31 22:51:16.812 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Aug 31 22:51:16.812 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:51:16.812 INFO kablam!    |
Aug 31 22:51:16.812 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 22:51:16.812 INFO kablam! 
Aug 31 22:51:16.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Aug 31 22:51:16.847 INFO kablam! su: No module specific data is present
Aug 31 22:51:17.359 INFO running `"docker" "rm" "-f" "5a9de3eca3519b38cbb54370372576e192ba6a5fce2bc08d2b5f4923b9e06589"`
Aug 31 22:51:17.496 INFO blam! 5a9de3eca3519b38cbb54370372576e192ba6a5fce2bc08d2b5f4923b9e06589