Sep 10 04:14:50.599 INFO checking felix-d/troll against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:14:50.599 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:14:50.599 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:14:50.908 INFO blam! 5ae5ebe18beae4e99ef4bffecdb32ff19ee13edd6f40cbd5ad0c5628e3a59706
Sep 10 04:14:50.910 INFO running `"docker" "start" "-a" "5ae5ebe18beae4e99ef4bffecdb32ff19ee13edd6f40cbd5ad0c5628e3a59706"`
Sep 10 04:14:52.692 INFO kablam! usermod: no changes
Sep 10 04:14:52.974 INFO kablam!    Compiling rustc-serialize v0.3.21
Sep 10 04:14:52.974 INFO kablam!    Compiling libc v0.2.17
Sep 10 04:14:52.974 INFO kablam!     Checking serde v0.8.19
Sep 10 04:14:52.979 INFO kablam!    Compiling num-integer v0.1.32
Sep 10 04:14:52.979 INFO kablam!    Compiling syn v0.10.3
Sep 10 04:14:52.979 INFO kablam!    Compiling libz-sys v1.0.7
Sep 10 04:14:52.979 INFO kablam!    Compiling curl-sys v0.2.5
Sep 10 04:14:57.142 INFO kablam!     Checking num_cpus v1.2.0
Sep 10 04:14:57.775 INFO kablam!    Compiling num-iter v0.1.32
Sep 10 04:14:58.428 INFO kablam!     Checking num v0.1.36
Sep 10 04:14:58.861 INFO kablam!    Compiling time v0.1.35
Sep 10 04:14:59.414 INFO kablam!     Checking chrono v0.2.25
Sep 10 04:15:02.918 INFO kablam!     Checking curl v0.3.11
Sep 10 04:15:18.570 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Sep 10 04:15:26.998 INFO kablam!     Checking url v1.2.3
Sep 10 04:15:26.998 INFO kablam!     Checking serde_json v0.8.3
Sep 10 04:15:31.298 INFO kablam!    Compiling syntex_pos v0.50.0
Sep 10 04:15:32.910 INFO kablam!     Checking cookie v0.2.5
Sep 10 04:15:33.798 INFO kablam!    Compiling syntex_errors v0.50.0
Sep 10 04:15:34.619 INFO kablam!     Checking hyper v0.9.13
Sep 10 04:15:38.998 INFO kablam!    Compiling syntex_syntax v0.50.0
Sep 10 04:16:26.482 INFO kablam!    Compiling syntex v0.50.0
Sep 10 04:16:27.762 INFO kablam!    Compiling serde_codegen v0.8.19
Sep 10 04:16:33.230 INFO kablam!    Compiling slack-hook v0.2.0
Sep 10 04:16:37.026 INFO kablam!     Checking troll v0.1.0 (file:///source)
Sep 10 04:16:37.506 INFO kablam! warning: unused import: `std::fmt`
Sep 10 04:16:37.506 INFO kablam!  --> src/errors.rs:4:5
Sep 10 04:16:37.506 INFO kablam!   |
Sep 10 04:16:37.506 INFO kablam! 4 | use std::fmt;
Sep 10 04:16:37.506 INFO kablam!   |     ^^^^^^^^
Sep 10 04:16:37.506 INFO kablam!   |
Sep 10 04:16:37.506 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 04:16:37.506 INFO kablam! 
Sep 10 04:16:37.682 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.682 INFO kablam!   --> src/slack.rs:94:17
Sep 10 04:16:37.682 INFO kablam!    |
Sep 10 04:16:37.682 INFO kablam! 94 |                 cache.set("users", &users);
Sep 10 04:16:37.682 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.682 INFO kablam!    |
Sep 10 04:16:37.682 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:16:37.682 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.682 INFO kablam! 
Sep 10 04:16:37.682 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.682 INFO kablam!    --> src/slack.rs:107:17
Sep 10 04:16:37.682 INFO kablam!     |
Sep 10 04:16:37.682 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 10 04:16:37.682 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.682 INFO kablam!     |
Sep 10 04:16:37.682 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.682 INFO kablam! 
Sep 10 04:16:37.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.686 INFO kablam!   --> src/cache.rs:23:17
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam! 23 |                 handle.set_len(0);
Sep 10 04:16:37.686 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.686 INFO kablam! 
Sep 10 04:16:37.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.686 INFO kablam!   --> src/cache.rs:24:17
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 10 04:16:37.686 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.686 INFO kablam! 
Sep 10 04:16:37.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.686 INFO kablam!   --> src/cache.rs:56:9
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam! 56 |         self.handle.set_len(0);
Sep 10 04:16:37.686 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.686 INFO kablam! 
Sep 10 04:16:37.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.686 INFO kablam!   --> src/cache.rs:57:9
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 10 04:16:37.686 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.686 INFO kablam! 
Sep 10 04:16:37.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.686 INFO kablam!   --> src/main.rs:41:5
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 10 04:16:37.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.686 INFO kablam!    |
Sep 10 04:16:37.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.686 INFO kablam! 
Sep 10 04:16:37.722 INFO kablam! warning: unused import: `std::fmt`
Sep 10 04:16:37.722 INFO kablam!  --> src/errors.rs:4:5
Sep 10 04:16:37.722 INFO kablam!   |
Sep 10 04:16:37.722 INFO kablam! 4 | use std::fmt;
Sep 10 04:16:37.722 INFO kablam!   |     ^^^^^^^^
Sep 10 04:16:37.722 INFO kablam!   |
Sep 10 04:16:37.722 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 04:16:37.722 INFO kablam! 
Sep 10 04:16:37.890 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.890 INFO kablam!   --> src/slack.rs:94:17
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam! 94 |                 cache.set("users", &users);
Sep 10 04:16:37.890 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 04:16:37.890 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.890 INFO kablam! 
Sep 10 04:16:37.890 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.890 INFO kablam!    --> src/slack.rs:107:17
Sep 10 04:16:37.890 INFO kablam!     |
Sep 10 04:16:37.890 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Sep 10 04:16:37.890 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.890 INFO kablam!     |
Sep 10 04:16:37.890 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.890 INFO kablam! 
Sep 10 04:16:37.890 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.890 INFO kablam!   --> src/cache.rs:23:17
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam! 23 |                 handle.set_len(0);
Sep 10 04:16:37.890 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.890 INFO kablam! 
Sep 10 04:16:37.890 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.890 INFO kablam!   --> src/cache.rs:24:17
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Sep 10 04:16:37.890 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.890 INFO kablam! 
Sep 10 04:16:37.890 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.890 INFO kablam!   --> src/cache.rs:56:9
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam! 56 |         self.handle.set_len(0);
Sep 10 04:16:37.890 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.890 INFO kablam!    |
Sep 10 04:16:37.890 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.891 INFO kablam! 
Sep 10 04:16:37.891 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.891 INFO kablam!   --> src/cache.rs:57:9
Sep 10 04:16:37.891 INFO kablam!    |
Sep 10 04:16:37.891 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Sep 10 04:16:37.891 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.891 INFO kablam!    |
Sep 10 04:16:37.891 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.891 INFO kablam! 
Sep 10 04:16:37.891 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 04:16:37.891 INFO kablam!   --> src/main.rs:41:5
Sep 10 04:16:37.891 INFO kablam!    |
Sep 10 04:16:37.891 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Sep 10 04:16:37.891 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 04:16:37.891 INFO kablam!    |
Sep 10 04:16:37.891 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 04:16:37.891 INFO kablam! 
Sep 10 04:16:37.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
Sep 10 04:16:37.930 INFO kablam! su: No module specific data is present
Sep 10 04:16:38.821 INFO running `"docker" "rm" "-f" "5ae5ebe18beae4e99ef4bffecdb32ff19ee13edd6f40cbd5ad0c5628e3a59706"`
Sep 10 04:16:38.926 INFO blam! 5ae5ebe18beae4e99ef4bffecdb32ff19ee13edd6f40cbd5ad0c5628e3a59706