Aug 31 22:49:23.502 INFO checking felix-d/troll against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Aug 31 22:49:23.502 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Aug 31 22:49:23.502 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 22:49:23.736 INFO blam! 910ceaaee85b72ad674d6cefa43d14bd6d4ca1e8d1f0ee929f3f06e5e1c95af5 Aug 31 22:49:23.737 INFO running `"docker" "start" "-a" "910ceaaee85b72ad674d6cefa43d14bd6d4ca1e8d1f0ee929f3f06e5e1c95af5"` Aug 31 22:49:24.755 INFO kablam! Compiling rustc-serialize v0.3.21 Aug 31 22:49:24.755 INFO kablam! Compiling libc v0.2.17 Aug 31 22:49:24.755 INFO kablam! Compiling num-traits v0.1.36 Aug 31 22:49:24.761 INFO kablam! Compiling serde v0.8.19 Aug 31 22:49:24.761 INFO kablam! Checking openssl-probe v0.1.0 Aug 31 22:49:24.762 INFO kablam! Compiling syn v0.10.3 Aug 31 22:49:24.762 INFO kablam! Compiling libz-sys v1.0.7 Aug 31 22:49:25.734 INFO kablam! Compiling curl-sys v0.2.5 Aug 31 22:49:29.561 INFO kablam! Checking num_cpus v1.2.0 Aug 31 22:49:29.653 INFO kablam! Compiling num-integer v0.1.32 Aug 31 22:49:30.340 INFO kablam! Compiling time v0.1.35 Aug 31 22:49:30.846 INFO kablam! Checking chrono v0.2.25 Aug 31 22:49:31.050 INFO kablam! Compiling num-iter v0.1.32 Aug 31 22:49:32.277 INFO kablam! Compiling num v0.1.36 Aug 31 22:49:34.309 INFO kablam! Checking curl v0.3.11 Aug 31 22:49:41.297 INFO kablam! Compiling serde_codegen_internals v0.11.1 Aug 31 22:49:49.129 INFO kablam! Checking url v1.2.3 Aug 31 22:49:49.133 INFO kablam! Checking serde_json v0.8.3 Aug 31 22:49:51.386 INFO kablam! Compiling syntex_pos v0.50.0 Aug 31 22:49:54.325 INFO kablam! Compiling syntex_errors v0.50.0 Aug 31 22:49:54.591 INFO kablam! Checking cookie v0.2.5 Aug 31 22:49:55.775 INFO kablam! Checking hyper v0.9.13 Aug 31 22:50:00.181 INFO kablam! Compiling syntex_syntax v0.50.0 Aug 31 22:50:59.888 INFO kablam! Compiling syntex v0.50.0 Aug 31 22:51:01.611 INFO kablam! Compiling serde_codegen v0.8.19 Aug 31 22:51:08.930 INFO kablam! Compiling slack-hook v0.2.0 Aug 31 22:51:13.737 INFO kablam! Checking troll v0.1.0 (file:///source) Aug 31 22:51:14.426 INFO kablam! warning: unused import: `std::fmt` Aug 31 22:51:14.426 INFO kablam! --> src/errors.rs:4:5 Aug 31 22:51:14.427 INFO kablam! | Aug 31 22:51:14.427 INFO kablam! 4 | use std::fmt; Aug 31 22:51:14.427 INFO kablam! | ^^^^^^^^ Aug 31 22:51:14.427 INFO kablam! | Aug 31 22:51:14.427 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 22:51:14.428 INFO kablam! Aug 31 22:51:14.519 INFO kablam! warning: unused import: `std::fmt` Aug 31 22:51:14.519 INFO kablam! --> src/errors.rs:4:5 Aug 31 22:51:14.519 INFO kablam! | Aug 31 22:51:14.519 INFO kablam! 4 | use std::fmt; Aug 31 22:51:14.519 INFO kablam! | ^^^^^^^^ Aug 31 22:51:14.519 INFO kablam! | Aug 31 22:51:14.519 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 22:51:14.519 INFO kablam! Aug 31 22:51:14.819 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.819 INFO kablam! --> src/slack.rs:94:17 Aug 31 22:51:14.819 INFO kablam! | Aug 31 22:51:14.819 INFO kablam! 94 | cache.set("users", &users); Aug 31 22:51:14.819 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.819 INFO kablam! | Aug 31 22:51:14.819 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 31 22:51:14.819 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.819 INFO kablam! Aug 31 22:51:14.820 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.820 INFO kablam! --> src/slack.rs:107:17 Aug 31 22:51:14.820 INFO kablam! | Aug 31 22:51:14.820 INFO kablam! 107 | self.cache.borrow_mut().set("users", &users); Aug 31 22:51:14.820 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.820 INFO kablam! | Aug 31 22:51:14.820 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.820 INFO kablam! Aug 31 22:51:14.821 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.821 INFO kablam! --> src/cache.rs:23:17 Aug 31 22:51:14.821 INFO kablam! | Aug 31 22:51:14.822 INFO kablam! 23 | handle.set_len(0); Aug 31 22:51:14.822 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.822 INFO kablam! | Aug 31 22:51:14.822 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.822 INFO kablam! Aug 31 22:51:14.823 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.823 INFO kablam! --> src/cache.rs:24:17 Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! 24 | handle.seek(SeekFrom::Start(0)); Aug 31 22:51:14.823 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.823 INFO kablam! Aug 31 22:51:14.823 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.823 INFO kablam! --> src/cache.rs:56:9 Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! 56 | self.handle.set_len(0); Aug 31 22:51:14.823 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.823 INFO kablam! Aug 31 22:51:14.823 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.823 INFO kablam! --> src/cache.rs:57:9 Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! 57 | self.handle.seek(SeekFrom::Start(0)); Aug 31 22:51:14.823 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.823 INFO kablam! Aug 31 22:51:14.823 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.823 INFO kablam! --> src/main.rs:41:5 Aug 31 22:51:14.823 INFO kablam! | Aug 31 22:51:14.823 INFO kablam! 41 | slack_client.post_message(&user, &channel, &conf.message); Aug 31 22:51:14.824 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.824 INFO kablam! | Aug 31 22:51:14.824 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.824 INFO kablam! Aug 31 22:51:14.883 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.883 INFO kablam! --> src/slack.rs:94:17 Aug 31 22:51:14.883 INFO kablam! | Aug 31 22:51:14.883 INFO kablam! 94 | cache.set("users", &users); Aug 31 22:51:14.883 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.883 INFO kablam! | Aug 31 22:51:14.883 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 31 22:51:14.883 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.883 INFO kablam! Aug 31 22:51:14.884 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.884 INFO kablam! --> src/slack.rs:107:17 Aug 31 22:51:14.884 INFO kablam! | Aug 31 22:51:14.884 INFO kablam! 107 | self.cache.borrow_mut().set("users", &users); Aug 31 22:51:14.884 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.884 INFO kablam! | Aug 31 22:51:14.884 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.884 INFO kablam! Aug 31 22:51:14.886 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.886 INFO kablam! --> src/cache.rs:23:17 Aug 31 22:51:14.886 INFO kablam! | Aug 31 22:51:14.886 INFO kablam! 23 | handle.set_len(0); Aug 31 22:51:14.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.886 INFO kablam! | Aug 31 22:51:14.886 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.886 INFO kablam! Aug 31 22:51:14.887 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.887 INFO kablam! --> src/cache.rs:24:17 Aug 31 22:51:14.887 INFO kablam! | Aug 31 22:51:14.887 INFO kablam! 24 | handle.seek(SeekFrom::Start(0)); Aug 31 22:51:14.887 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.887 INFO kablam! | Aug 31 22:51:14.887 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.887 INFO kablam! Aug 31 22:51:14.887 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.887 INFO kablam! --> src/cache.rs:56:9 Aug 31 22:51:14.887 INFO kablam! | Aug 31 22:51:14.887 INFO kablam! 56 | self.handle.set_len(0); Aug 31 22:51:14.887 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.888 INFO kablam! | Aug 31 22:51:14.888 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.888 INFO kablam! Aug 31 22:51:14.888 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.888 INFO kablam! --> src/cache.rs:57:9 Aug 31 22:51:14.888 INFO kablam! | Aug 31 22:51:14.888 INFO kablam! 57 | self.handle.seek(SeekFrom::Start(0)); Aug 31 22:51:14.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.888 INFO kablam! | Aug 31 22:51:14.888 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.888 INFO kablam! Aug 31 22:51:14.889 INFO kablam! warning: unused `std::result::Result` which must be used Aug 31 22:51:14.889 INFO kablam! --> src/main.rs:41:5 Aug 31 22:51:14.889 INFO kablam! | Aug 31 22:51:14.889 INFO kablam! 41 | slack_client.post_message(&user, &channel, &conf.message); Aug 31 22:51:14.889 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 22:51:14.889 INFO kablam! | Aug 31 22:51:14.889 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 31 22:51:14.889 INFO kablam! Aug 31 22:51:14.908 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 50s Aug 31 22:51:14.920 INFO kablam! su: No module specific data is present Aug 31 22:51:15.427 INFO running `"docker" "rm" "-f" "910ceaaee85b72ad674d6cefa43d14bd6d4ca1e8d1f0ee929f3f06e5e1c95af5"` Aug 31 22:51:15.578 INFO blam! 910ceaaee85b72ad674d6cefa43d14bd6d4ca1e8d1f0ee929f3f06e5e1c95af5