Sep 17 12:58:58.428 INFO checking felix-d/troll against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 12:58:58.428 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 12:58:58.428 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:58:58.829 INFO blam! 5d5675f3b981c2b57d9b250b983601a5013bf4050eba6e3ba52c681fcc4ca059
Sep 17 12:58:58.831 INFO running `"docker" "start" "-a" "5d5675f3b981c2b57d9b250b983601a5013bf4050eba6e3ba52c681fcc4ca059"`
Sep 17 12:59:00.665 INFO kablam! usermod: no changes
Sep 17 12:59:00.967 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 17 12:59:00.972 INFO kablam!    Compiling libc v0.2.17
Sep 17 12:59:00.983 INFO kablam!     Checking serde v0.8.19
Sep 17 12:59:00.987 INFO kablam!     Checking dtoa v0.2.2
Sep 17 12:59:00.991 INFO kablam!     Checking openssl-probe v0.1.0
Sep 17 12:59:00.991 INFO kablam!     Checking itoa v0.1.1
Sep 17 12:59:01.007 INFO kablam!    Compiling num-integer v0.1.32
Sep 17 12:59:01.771 INFO kablam!    Compiling syn v0.10.3
Sep 17 12:59:02.019 INFO kablam!    Compiling libz-sys v1.0.7
Sep 17 12:59:02.812 INFO kablam!    Compiling curl-sys v0.2.5
Sep 17 12:59:03.411 INFO kablam!     Checking num_cpus v1.2.0
Sep 17 12:59:04.747 INFO kablam!    Compiling num-iter v0.1.32
Sep 17 12:59:04.904 INFO kablam!    Compiling term v0.4.4
Sep 17 12:59:05.899 INFO kablam!    Compiling time v0.1.35
Sep 17 12:59:09.496 INFO kablam!    Compiling num v0.1.36
Sep 17 12:59:12.563 INFO kablam!     Checking chrono v0.2.25
Sep 17 12:59:28.967 INFO kablam!     Checking curl v0.3.11
Sep 17 12:59:29.795 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Sep 17 12:59:38.369 INFO kablam!     Checking url v1.2.3
Sep 17 12:59:38.370 INFO kablam!     Checking serde_json v0.8.3
Sep 17 12:59:42.103 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 17 12:59:46.096 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 17 12:59:46.208 INFO kablam!     Checking cookie v0.2.5
Sep 17 12:59:47.049 INFO kablam!     Checking hyper v0.9.13
Sep 17 12:59:51.745 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 17 13:00:36.875 INFO kablam!    Compiling syntex v0.50.0
Sep 17 13:00:38.251 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 17 13:00:43.960 INFO kablam!    Compiling slack-hook v0.2.0
Sep 17 13:00:48.255 INFO kablam!     Checking troll v0.1.0 (/source)
Sep 17 13:00:48.683 INFO kablam! warning: unused import: `std::fmt`
Sep 17 13:00:48.683 INFO kablam!  --> src/errors.rs:4:5
Sep 17 13:00:48.683 INFO kablam!   |
Sep 17 13:00:48.683 INFO kablam! 4 | use std::fmt;
Sep 17 13:00:48.683 INFO kablam!   |     ^^^^^^^^
Sep 17 13:00:48.683 INFO kablam!   |
Sep 17 13:00:48.683 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 13:00:48.683 INFO kablam! 
Sep 17 13:00:48.703 INFO kablam! warning: unused import: `std::fmt`
Sep 17 13:00:48.703 INFO kablam!  --> src/errors.rs:4:5
Sep 17 13:00:48.703 INFO kablam!   |
Sep 17 13:00:48.703 INFO kablam! 4 | use std::fmt;
Sep 17 13:00:48.703 INFO kablam!   |     ^^^^^^^^
Sep 17 13:00:48.703 INFO kablam!   |
Sep 17 13:00:48.703 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 13:00:48.703 INFO kablam! 
Sep 17 13:00:48.823 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.823 INFO kablam!   --> src/slack.rs:94:17
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam! 94 |                 cache.set("users", &users);
Sep 17 13:00:48.823 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 13:00:48.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.823 INFO kablam! 
Sep 17 13:00:48.823 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.823 INFO kablam!    --> src/slack.rs:107:17
Sep 17 13:00:48.823 INFO kablam!     |
Sep 17 13:00:48.823 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 17 13:00:48.823 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.823 INFO kablam!     |
Sep 17 13:00:48.823 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.823 INFO kablam! 
Sep 17 13:00:48.823 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.823 INFO kablam!   --> src/cache.rs:23:17
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam! 23 |                 handle.set_len(0);
Sep 17 13:00:48.823 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.823 INFO kablam! 
Sep 17 13:00:48.823 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.823 INFO kablam!   --> src/cache.rs:24:17
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 17 13:00:48.823 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.823 INFO kablam! 
Sep 17 13:00:48.823 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.823 INFO kablam!   --> src/cache.rs:56:9
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam! 56 |         self.handle.set_len(0);
Sep 17 13:00:48.823 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.823 INFO kablam!    |
Sep 17 13:00:48.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.823 INFO kablam! 
Sep 17 13:00:48.824 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.824 INFO kablam!   --> src/cache.rs:57:9
Sep 17 13:00:48.824 INFO kablam!    |
Sep 17 13:00:48.824 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 17 13:00:48.824 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.824 INFO kablam!    |
Sep 17 13:00:48.824 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.824 INFO kablam! 
Sep 17 13:00:48.824 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.824 INFO kablam!   --> src/main.rs:41:5
Sep 17 13:00:48.824 INFO kablam!    |
Sep 17 13:00:48.824 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 17 13:00:48.824 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.824 INFO kablam!    |
Sep 17 13:00:48.824 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.824 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/slack.rs:94:17
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 94 |                 cache.set("users", &users);
Sep 17 13:00:48.931 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!    --> src/slack.rs:107:17
Sep 17 13:00:48.931 INFO kablam!     |
Sep 17 13:00:48.931 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 17 13:00:48.931 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!     |
Sep 17 13:00:48.931 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/cache.rs:23:17
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 23 |                 handle.set_len(0);
Sep 17 13:00:48.931 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/cache.rs:24:17
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 17 13:00:48.931 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/cache.rs:56:9
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 56 |         self.handle.set_len(0);
Sep 17 13:00:48.931 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/cache.rs:57:9
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 17 13:00:48.931 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.931 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:00:48.931 INFO kablam!   --> src/main.rs:41:5
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 17 13:00:48.931 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:00:48.931 INFO kablam!    |
Sep 17 13:00:48.931 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:00:48.931 INFO kablam! 
Sep 17 13:00:48.967 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Sep 17 13:00:48.987 INFO kablam! su: No module specific data is present
Sep 17 13:00:49.863 INFO running `"docker" "rm" "-f" "5d5675f3b981c2b57d9b250b983601a5013bf4050eba6e3ba52c681fcc4ca059"`
Sep 17 13:00:50.199 INFO blam! 5d5675f3b981c2b57d9b250b983601a5013bf4050eba6e3ba52c681fcc4ca059