Sep 10 04:14:47.859 INFO checking felix-d/troll against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 04:14:47.859 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 04:14:47.859 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 04:14:48.079 INFO blam! ec6b6521e8c9cec34914c7001d18163d44d13b63b2d2315f5fa8096eadba765c Sep 10 04:14:48.081 INFO running `"docker" "start" "-a" "ec6b6521e8c9cec34914c7001d18163d44d13b63b2d2315f5fa8096eadba765c"` Sep 10 04:14:49.402 INFO kablam! usermod: no changes Sep 10 04:14:49.696 INFO kablam! Compiling rustc-serialize v0.3.21 Sep 10 04:14:49.702 INFO kablam! Compiling libc v0.2.17 Sep 10 04:14:49.707 INFO kablam! Compiling gcc v0.3.38 Sep 10 04:14:49.707 INFO kablam! Compiling serde v0.8.19 Sep 10 04:14:49.707 INFO kablam! Checking openssl-probe v0.1.0 Sep 10 04:14:49.707 INFO kablam! Checking itoa v0.1.1 Sep 10 04:14:49.707 INFO kablam! Checking dtoa v0.2.2 Sep 10 04:14:50.662 INFO kablam! Checking httparse v1.2.0 Sep 10 04:14:51.294 INFO kablam! Compiling num-integer v0.1.32 Sep 10 04:14:51.694 INFO kablam! Compiling openssl-sys v0.7.17 Sep 10 04:14:53.086 INFO kablam! Compiling syn v0.10.3 Sep 10 04:14:53.262 INFO kablam! Checking num_cpus v1.2.0 Sep 10 04:14:55.035 INFO kablam! Checking hpack v0.2.0 Sep 10 04:14:59.280 INFO kablam! Checking mime v0.2.2 Sep 10 04:14:59.289 INFO kablam! Compiling num-iter v0.1.32 Sep 10 04:14:59.506 INFO kablam! Checking solicit v0.4.4 Sep 10 04:14:59.663 INFO kablam! Compiling kernel32-sys v0.2.2 Sep 10 04:15:00.683 INFO kablam! Compiling libz-sys v1.0.7 Sep 10 04:15:02.646 INFO kablam! Compiling openssl-sys-extras v0.7.14 Sep 10 04:15:03.090 INFO kablam! Compiling openssl v0.7.14 Sep 10 04:15:08.592 INFO kablam! Compiling curl-sys v0.2.5 Sep 10 04:15:13.499 INFO kablam! Compiling num v0.1.36 Sep 10 04:15:13.735 INFO kablam! Checking time v0.1.35 Sep 10 04:15:13.794 INFO kablam! Compiling term v0.4.4 Sep 10 04:15:16.787 INFO kablam! Compiling serde_codegen_internals v0.11.1 Sep 10 04:15:28.350 INFO kablam! Checking chrono v0.2.25 Sep 10 04:15:28.362 INFO kablam! Checking curl v0.3.11 Sep 10 04:15:28.420 INFO kablam! Checking url v1.2.3 Sep 10 04:15:28.630 INFO kablam! Checking serde_json v0.8.3 Sep 10 04:15:31.914 INFO kablam! Checking openssl-verify v0.1.0 Sep 10 04:15:37.521 INFO kablam! Compiling syntex_pos v0.50.0 Sep 10 04:15:38.020 INFO kablam! Checking cookie v0.2.5 Sep 10 04:15:39.550 INFO kablam! Checking hyper v0.9.13 Sep 10 04:15:40.547 INFO kablam! Compiling syntex_errors v0.50.0 Sep 10 04:15:47.148 INFO kablam! Compiling syntex_syntax v0.50.0 Sep 10 04:16:31.866 INFO kablam! Compiling syntex v0.50.0 Sep 10 04:16:33.102 INFO kablam! Compiling serde_codegen v0.8.19 Sep 10 04:16:38.019 INFO kablam! Compiling slack-hook v0.2.0 Sep 10 04:16:41.210 INFO kablam! Checking troll v0.1.0 (file:///source) Sep 10 04:16:41.666 INFO kablam! warning: unused import: `std::fmt` Sep 10 04:16:41.666 INFO kablam! --> src/errors.rs:4:5 Sep 10 04:16:41.666 INFO kablam! | Sep 10 04:16:41.666 INFO kablam! 4 | use std::fmt; Sep 10 04:16:41.666 INFO kablam! | ^^^^^^^^ Sep 10 04:16:41.666 INFO kablam! | Sep 10 04:16:41.666 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 10 04:16:41.666 INFO kablam! Sep 10 04:16:41.680 INFO kablam! warning: unused import: `std::fmt` Sep 10 04:16:41.680 INFO kablam! --> src/errors.rs:4:5 Sep 10 04:16:41.680 INFO kablam! | Sep 10 04:16:41.680 INFO kablam! 4 | use std::fmt; Sep 10 04:16:41.680 INFO kablam! | ^^^^^^^^ Sep 10 04:16:41.680 INFO kablam! | Sep 10 04:16:41.680 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 10 04:16:41.680 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/slack.rs:94:17 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 94 | cache.set("users", &users); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/slack.rs:107:17 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 107 | self.cache.borrow_mut().set("users", &users); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/cache.rs:23:17 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 23 | handle.set_len(0); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/cache.rs:24:17 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 24 | handle.seek(SeekFrom::Start(0)); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/slack.rs:94:17 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 94 | cache.set("users", &users); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.882 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.882 INFO kablam! --> src/cache.rs:56:9 Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! 56 | self.handle.set_len(0); Sep 10 04:16:41.882 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.882 INFO kablam! | Sep 10 04:16:41.882 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.882 INFO kablam! Sep 10 04:16:41.883 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.883 INFO kablam! --> src/cache.rs:57:9 Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! 57 | self.handle.seek(SeekFrom::Start(0)); Sep 10 04:16:41.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.883 INFO kablam! Sep 10 04:16:41.883 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.883 INFO kablam! --> src/slack.rs:107:17 Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! 107 | self.cache.borrow_mut().set("users", &users); Sep 10 04:16:41.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.883 INFO kablam! Sep 10 04:16:41.883 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.883 INFO kablam! --> src/main.rs:41:5 Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! 41 | slack_client.post_message(&user, &channel, &conf.message); Sep 10 04:16:41.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.883 INFO kablam! Sep 10 04:16:41.883 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.883 INFO kablam! --> src/cache.rs:23:17 Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! 23 | handle.set_len(0); Sep 10 04:16:41.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.883 INFO kablam! Sep 10 04:16:41.883 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.883 INFO kablam! --> src/cache.rs:24:17 Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! 24 | handle.seek(SeekFrom::Start(0)); Sep 10 04:16:41.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.883 INFO kablam! | Sep 10 04:16:41.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.883 INFO kablam! Sep 10 04:16:41.884 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.884 INFO kablam! --> src/cache.rs:56:9 Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! 56 | self.handle.set_len(0); Sep 10 04:16:41.884 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.884 INFO kablam! Sep 10 04:16:41.884 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.884 INFO kablam! --> src/cache.rs:57:9 Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! 57 | self.handle.seek(SeekFrom::Start(0)); Sep 10 04:16:41.884 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.884 INFO kablam! Sep 10 04:16:41.884 INFO kablam! warning: unused `std::result::Result` which must be used Sep 10 04:16:41.884 INFO kablam! --> src/main.rs:41:5 Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! 41 | slack_client.post_message(&user, &channel, &conf.message); Sep 10 04:16:41.884 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 04:16:41.884 INFO kablam! | Sep 10 04:16:41.884 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 10 04:16:41.884 INFO kablam! Sep 10 04:16:41.912 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 52s Sep 10 04:16:41.923 INFO kablam! su: No module specific data is present Sep 10 04:16:42.667 INFO running `"docker" "rm" "-f" "ec6b6521e8c9cec34914c7001d18163d44d13b63b2d2315f5fa8096eadba765c"` Sep 10 04:16:42.795 INFO blam! ec6b6521e8c9cec34914c7001d18163d44d13b63b2d2315f5fa8096eadba765c