Nov 04 06:55:33.042 INFO checking felix-d/troll against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:55:33.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 06:55:33.476 INFO blam! 1350fe29160a1ee63388726bde2da043fba4d937164743529b099cbf1374bc63
Nov 04 06:55:33.489 INFO running `"docker" "start" "-a" "1350fe29160a1ee63388726bde2da043fba4d937164743529b099cbf1374bc63"`
Nov 04 06:55:34.315 INFO kablam! usermod: no changes
Nov 04 06:55:34.547 INFO kablam!    Compiling rustc-serialize v0.3.21
Nov 04 06:55:34.547 INFO kablam!     Checking serde v0.8.19
Nov 04 06:55:34.587 INFO kablam!    Compiling num-integer v0.1.32
Nov 04 06:55:34.587 INFO kablam!    Compiling syn v0.10.3
Nov 04 06:55:34.587 INFO kablam!    Compiling libz-sys v1.0.7
Nov 04 06:55:34.587 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Nov 04 06:55:34.587 INFO kablam!    Compiling curl-sys v0.2.5
Nov 04 06:55:37.667 INFO kablam!    Compiling openssl v0.7.14
Nov 04 06:55:39.048 INFO kablam!     Checking num_cpus v1.2.0
Nov 04 06:55:39.900 INFO kablam!    Compiling num-iter v0.1.32
Nov 04 06:55:40.161 INFO kablam!     Checking openssl-sys v0.7.17
Nov 04 06:55:42.590 INFO kablam!    Compiling time v0.1.35
Nov 04 06:55:42.775 INFO kablam!    Compiling num v0.1.36
Nov 04 06:55:43.303 INFO kablam!     Checking chrono v0.2.25
Nov 04 06:55:45.843 INFO kablam!     Checking curl v0.3.11
Nov 04 06:55:55.307 INFO kablam!     Checking openssl-verify v0.1.0
Nov 04 06:55:55.883 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Nov 04 06:56:05.471 INFO kablam!     Checking url v1.2.3
Nov 04 06:56:05.472 INFO kablam!     Checking serde_json v0.8.3
Nov 04 06:56:08.241 INFO kablam!    Compiling syntex_pos v0.50.0
Nov 04 06:56:10.103 INFO kablam!     Checking cookie v0.2.5
Nov 04 06:56:11.199 INFO kablam!    Compiling syntex_errors v0.50.0
Nov 04 06:56:11.936 INFO kablam!     Checking hyper v0.9.13
Nov 04 06:56:15.791 INFO kablam!    Compiling syntex_syntax v0.50.0
Nov 04 06:56:56.791 INFO kablam!    Compiling syntex v0.50.0
Nov 04 06:56:58.176 INFO kablam!    Compiling serde_codegen v0.8.19
Nov 04 06:57:03.323 INFO kablam!    Compiling slack-hook v0.2.0
Nov 04 06:57:07.178 INFO kablam!     Checking troll v0.1.0 (/source)
Nov 04 06:57:08.495 INFO kablam! warning: unused import: `std::fmt`
Nov 04 06:57:08.495 INFO kablam!  --> src/errors.rs:4:5
Nov 04 06:57:08.496 INFO kablam!   |
Nov 04 06:57:08.496 INFO kablam! 4 | use std::fmt;
Nov 04 06:57:08.496 INFO kablam!   |     ^^^^^^^^
Nov 04 06:57:08.503 INFO kablam!   |
Nov 04 06:57:08.503 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:57:08.503 INFO kablam! 
Nov 04 06:57:08.611 INFO kablam! warning: unused import: `std::fmt`
Nov 04 06:57:08.611 INFO kablam!  --> src/errors.rs:4:5
Nov 04 06:57:08.612 INFO kablam!   |
Nov 04 06:57:08.612 INFO kablam! 4 | use std::fmt;
Nov 04 06:57:08.615 INFO kablam!   |     ^^^^^^^^
Nov 04 06:57:08.615 INFO kablam!   |
Nov 04 06:57:08.615 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:57:08.615 INFO kablam! 
Nov 04 06:57:08.813 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.813 INFO kablam!   --> src/slack.rs:94:17
Nov 04 06:57:08.813 INFO kablam!    |
Nov 04 06:57:08.813 INFO kablam! 94 |                 cache.set("users", &users);
Nov 04 06:57:08.813 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.813 INFO kablam!    |
Nov 04 06:57:08.813 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:57:08.813 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.813 INFO kablam! 
Nov 04 06:57:08.819 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.819 INFO kablam!    --> src/slack.rs:107:17
Nov 04 06:57:08.819 INFO kablam!     |
Nov 04 06:57:08.819 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Nov 04 06:57:08.819 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.819 INFO kablam!     |
Nov 04 06:57:08.820 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.820 INFO kablam! 
Nov 04 06:57:08.821 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.822 INFO kablam!   --> src/cache.rs:23:17
Nov 04 06:57:08.822 INFO kablam!    |
Nov 04 06:57:08.822 INFO kablam! 23 |                 handle.set_len(0);
Nov 04 06:57:08.823 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.823 INFO kablam!    |
Nov 04 06:57:08.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.823 INFO kablam! 
Nov 04 06:57:08.825 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.825 INFO kablam!   --> src/cache.rs:24:17
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Nov 04 06:57:08.826 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.826 INFO kablam! 
Nov 04 06:57:08.826 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.826 INFO kablam!   --> src/cache.rs:56:9
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam! 56 |         self.handle.set_len(0);
Nov 04 06:57:08.826 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.826 INFO kablam! 
Nov 04 06:57:08.826 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.826 INFO kablam!   --> src/cache.rs:57:9
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Nov 04 06:57:08.826 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.826 INFO kablam! 
Nov 04 06:57:08.826 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.826 INFO kablam!   --> src/main.rs:41:5
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Nov 04 06:57:08.826 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.826 INFO kablam!    |
Nov 04 06:57:08.826 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.826 INFO kablam! 
Nov 04 06:57:08.936 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.936 INFO kablam!   --> src/slack.rs:94:17
Nov 04 06:57:08.936 INFO kablam!    |
Nov 04 06:57:08.936 INFO kablam! 94 |                 cache.set("users", &users);
Nov 04 06:57:08.936 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.936 INFO kablam!    |
Nov 04 06:57:08.936 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:57:08.936 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.936 INFO kablam! 
Nov 04 06:57:08.937 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.937 INFO kablam!    --> src/slack.rs:107:17
Nov 04 06:57:08.937 INFO kablam!     |
Nov 04 06:57:08.937 INFO kablam! 107 |                 self.cache.borrow_mut().set("users", &users);
Nov 04 06:57:08.937 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.937 INFO kablam!     |
Nov 04 06:57:08.937 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.937 INFO kablam! 
Nov 04 06:57:08.937 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.937 INFO kablam!   --> src/cache.rs:23:17
Nov 04 06:57:08.937 INFO kablam!    |
Nov 04 06:57:08.937 INFO kablam! 23 |                 handle.set_len(0);
Nov 04 06:57:08.937 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.937 INFO kablam!    |
Nov 04 06:57:08.937 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.937 INFO kablam! 
Nov 04 06:57:08.937 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.937 INFO kablam!   --> src/cache.rs:24:17
Nov 04 06:57:08.937 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam! 24 |                 handle.seek(SeekFrom::Start(0));
Nov 04 06:57:08.938 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.938 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.938 INFO kablam! 
Nov 04 06:57:08.938 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.938 INFO kablam!   --> src/cache.rs:56:9
Nov 04 06:57:08.938 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam! 56 |         self.handle.set_len(0);
Nov 04 06:57:08.938 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.938 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.938 INFO kablam! 
Nov 04 06:57:08.938 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.938 INFO kablam!   --> src/cache.rs:57:9
Nov 04 06:57:08.938 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam! 57 |         self.handle.seek(SeekFrom::Start(0));
Nov 04 06:57:08.938 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.938 INFO kablam!    |
Nov 04 06:57:08.938 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.938 INFO kablam! 
Nov 04 06:57:08.938 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:57:08.939 INFO kablam!   --> src/main.rs:41:5
Nov 04 06:57:08.939 INFO kablam!    |
Nov 04 06:57:08.939 INFO kablam! 41 |     slack_client.post_message(&user, &channel, &conf.message);
Nov 04 06:57:08.939 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:57:08.939 INFO kablam!    |
Nov 04 06:57:08.939 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:57:08.939 INFO kablam! 
Nov 04 06:57:08.999 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
Nov 04 06:57:09.023 INFO kablam! su: No module specific data is present
Nov 04 06:57:10.087 INFO running `"docker" "rm" "-f" "1350fe29160a1ee63388726bde2da043fba4d937164743529b099cbf1374bc63"`
Nov 04 06:57:10.327 INFO blam! 1350fe29160a1ee63388726bde2da043fba4d937164743529b099cbf1374bc63