Sep 19 13:46:03.964 INFO checking felix-d/troll against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:46:03.964 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:46:03.964 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:46:04.336 INFO blam! 851a0a45a2564dd9949f8ecce5bcee625334c65266e2887d9ae18788369a71a0
Sep 19 13:46:04.338 INFO running `"docker" "start" "-a" "851a0a45a2564dd9949f8ecce5bcee625334c65266e2887d9ae18788369a71a0"`
Sep 19 13:46:06.346 INFO kablam! usermod: no changes
Sep 19 13:46:06.659 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 19 13:46:06.663 INFO kablam!     Checking serde v0.8.19
Sep 19 13:46:06.663 INFO kablam!    Compiling num-integer v0.1.32
Sep 19 13:46:06.663 INFO kablam!    Compiling libz-sys v1.0.7
Sep 19 13:46:06.663 INFO kablam!    Compiling curl-sys v0.2.5
Sep 19 13:46:06.663 INFO kablam!    Compiling syn v0.10.3
Sep 19 13:46:06.663 INFO kablam!     Checking num_cpus v1.2.0
Sep 19 13:46:06.663 INFO kablam!    Compiling time v0.1.35
Sep 19 13:46:08.215 INFO kablam!     Checking chrono v0.2.25
Sep 19 13:46:10.191 INFO kablam!    Compiling num-iter v0.1.32
Sep 19 13:46:12.011 INFO kablam!    Compiling num v0.1.36
Sep 19 13:46:16.335 INFO kablam!     Checking curl v0.3.11
Sep 19 13:46:23.605 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Sep 19 13:46:29.016 INFO kablam!     Checking url v1.2.3
Sep 19 13:46:29.016 INFO kablam!     Checking serde_json v0.8.3
Sep 19 13:46:32.727 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 19 13:46:34.731 INFO kablam!     Checking cookie v0.2.5
Sep 19 13:46:35.629 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 19 13:46:36.064 INFO kablam!     Checking hyper v0.9.13
Sep 19 13:46:41.621 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 19 13:47:36.612 INFO kablam!    Compiling syntex v0.50.0
Sep 19 13:47:38.429 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 19 13:47:44.988 INFO kablam!    Compiling slack-hook v0.2.0
Sep 19 13:47:49.454 INFO kablam!     Checking troll v0.1.0 (/source)
Sep 19 13:47:49.967 INFO kablam! warning: unused import: `std::fmt`
Sep 19 13:47:49.967 INFO kablam!  --> src/errors.rs:4:5
Sep 19 13:47:49.967 INFO kablam!   |
Sep 19 13:47:49.967 INFO kablam! 4 | use std::fmt;
Sep 19 13:47:49.967 INFO kablam!   |     ^^^^^^^^
Sep 19 13:47:49.967 INFO kablam!   |
Sep 19 13:47:49.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 13:47:49.967 INFO kablam! 
Sep 19 13:47:49.977 INFO kablam! warning: unused import: `std::fmt`
Sep 19 13:47:49.977 INFO kablam!  --> src/errors.rs:4:5
Sep 19 13:47:49.977 INFO kablam!   |
Sep 19 13:47:49.977 INFO kablam! 4 | use std::fmt;
Sep 19 13:47:49.977 INFO kablam!   |     ^^^^^^^^
Sep 19 13:47:49.977 INFO kablam!   |
Sep 19 13:47:49.977 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 13:47:49.977 INFO kablam! 
Sep 19 13:47:50.202 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.202 INFO kablam!   --> src/slack.rs:94:17
Sep 19 13:47:50.202 INFO kablam!    |
Sep 19 13:47:50.202 INFO kablam! 94 |                 cache.set("users", &users);
Sep 19 13:47:50.202 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.202 INFO kablam!    |
Sep 19 13:47:50.202 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:47:50.202 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.202 INFO kablam! 
Sep 19 13:47:50.202 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.202 INFO kablam!    --> src/slack.rs:107:17
Sep 19 13:47:50.202 INFO kablam!     |
Sep 19 13:47:50.202 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 19 13:47:50.202 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.202 INFO kablam!     |
Sep 19 13:47:50.202 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.202 INFO kablam! 
Sep 19 13:47:50.203 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.203 INFO kablam!   --> src/cache.rs:23:17
Sep 19 13:47:50.203 INFO kablam!    |
Sep 19 13:47:50.203 INFO kablam! 23 |                 handle.set_len(0);
Sep 19 13:47:50.203 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.203 INFO kablam!    |
Sep 19 13:47:50.203 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.203 INFO kablam! 
Sep 19 13:47:50.203 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.203 INFO kablam!   --> src/cache.rs:24:17
Sep 19 13:47:50.203 INFO kablam!    |
Sep 19 13:47:50.203 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 19 13:47:50.203 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.203 INFO kablam!    |
Sep 19 13:47:50.203 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.203 INFO kablam! 
Sep 19 13:47:50.203 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.203 INFO kablam!   --> src/cache.rs:56:9
Sep 19 13:47:50.203 INFO kablam!    |
Sep 19 13:47:50.203 INFO kablam! 56 |         self.handle.set_len(0);
Sep 19 13:47:50.203 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.205 INFO kablam!    |
Sep 19 13:47:50.205 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.205 INFO kablam! 
Sep 19 13:47:50.205 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.205 INFO kablam!   --> src/cache.rs:57:9
Sep 19 13:47:50.206 INFO kablam!    |
Sep 19 13:47:50.206 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 19 13:47:50.206 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.206 INFO kablam!    |
Sep 19 13:47:50.206 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.206 INFO kablam! 
Sep 19 13:47:50.206 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.206 INFO kablam!   --> src/main.rs:41:5
Sep 19 13:47:50.206 INFO kablam!    |
Sep 19 13:47:50.206 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 19 13:47:50.206 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.206 INFO kablam!    |
Sep 19 13:47:50.206 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.206 INFO kablam! 
Sep 19 13:47:50.259 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.259 INFO kablam!   --> src/slack.rs:94:17
Sep 19 13:47:50.259 INFO kablam!    |
Sep 19 13:47:50.259 INFO kablam! 94 |                 cache.set("users", &users);
Sep 19 13:47:50.259 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.259 INFO kablam!    |
Sep 19 13:47:50.259 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:47:50.259 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.259 INFO kablam! 
Sep 19 13:47:50.259 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.259 INFO kablam!    --> src/slack.rs:107:17
Sep 19 13:47:50.259 INFO kablam!     |
Sep 19 13:47:50.259 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 19 13:47:50.259 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.259 INFO kablam!     |
Sep 19 13:47:50.259 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.259 INFO kablam! 
Sep 19 13:47:50.272 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.272 INFO kablam!   --> src/cache.rs:23:17
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam! 23 |                 handle.set_len(0);
Sep 19 13:47:50.272 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.272 INFO kablam! 
Sep 19 13:47:50.272 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.272 INFO kablam!   --> src/cache.rs:24:17
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 19 13:47:50.272 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.272 INFO kablam! 
Sep 19 13:47:50.272 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.272 INFO kablam!   --> src/cache.rs:56:9
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam! 56 |         self.handle.set_len(0);
Sep 19 13:47:50.272 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.272 INFO kablam!    |
Sep 19 13:47:50.272 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.272 INFO kablam! 
Sep 19 13:47:50.273 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.273 INFO kablam!   --> src/cache.rs:57:9
Sep 19 13:47:50.273 INFO kablam!    |
Sep 19 13:47:50.273 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 19 13:47:50.273 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.273 INFO kablam!    |
Sep 19 13:47:50.273 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.273 INFO kablam! 
Sep 19 13:47:50.273 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:47:50.273 INFO kablam!   --> src/main.rs:41:5
Sep 19 13:47:50.273 INFO kablam!    |
Sep 19 13:47:50.273 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 19 13:47:50.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:47:50.273 INFO kablam!    |
Sep 19 13:47:50.273 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:47:50.273 INFO kablam! 
Sep 19 13:47:50.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
Sep 19 13:47:50.379 INFO kablam! su: No module specific data is present
Sep 19 13:47:51.573 INFO running `"docker" "rm" "-f" "851a0a45a2564dd9949f8ecce5bcee625334c65266e2887d9ae18788369a71a0"`
Sep 19 13:47:51.935 INFO blam! 851a0a45a2564dd9949f8ecce5bcee625334c65266e2887d9ae18788369a71a0