Nov 04 01:38:25.528 INFO checking ognarb/reddit-bot-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 01:38:25.528 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 01:38:26.096 INFO blam! 50f419b0d9647473d3e9e44cb248082174b591e9d5b0757aa4f31ad8116a352e
Nov 04 01:38:26.098 INFO running `"docker" "start" "-a" "50f419b0d9647473d3e9e44cb248082174b591e9d5b0757aa4f31ad8116a352e"`
Nov 04 01:38:27.587 INFO kablam! usermod: no changes
Nov 04 01:38:27.919 INFO kablam!     Checking itoa v0.4.0
Nov 04 01:38:27.920 INFO kablam!     Checking open v1.2.1
Nov 04 01:38:27.923 INFO kablam!     Checking tokio-executor v0.1.0
Nov 04 01:38:27.923 INFO kablam!     Checking tokio-service v0.1.0
Nov 04 01:38:27.924 INFO kablam!     Checking relay v0.1.1
Nov 04 01:38:27.924 INFO kablam!    Compiling openssl-sys v0.9.27
Nov 04 01:38:27.939 INFO kablam!     Checking futures-cpupool v0.1.8
Nov 04 01:38:27.939 INFO kablam!     Checking backtrace-sys v0.1.16
Nov 04 01:38:29.287 INFO kablam!     Checking num v0.1.42
Nov 04 01:38:29.425 INFO kablam!     Checking serde_json v1.0.13
Nov 04 01:38:29.639 INFO kablam!     Checking backtrace v0.3.5
Nov 04 01:38:30.035 INFO kablam!     Checking tokio-reactor v0.1.0
Nov 04 01:38:30.035 INFO kablam!     Checking tokio-threadpool v0.1.0
Nov 04 01:38:30.204 INFO kablam!     Checking chrono v0.4.0
Nov 04 01:38:32.696 INFO kablam!     Checking failure v0.1.1
Nov 04 01:38:35.077 INFO kablam!    Compiling openssl v0.9.24
Nov 04 01:38:35.557 INFO kablam!     Checking tokio v0.1.3
Nov 04 01:38:39.507 INFO kablam!     Checking tokio-core v0.1.15
Nov 04 01:38:42.693 INFO kablam!     Checking tokio-proto v0.1.1
Nov 04 01:38:43.917 INFO kablam!     Checking native-tls v0.1.5
Nov 04 01:38:44.939 INFO kablam!     Checking tokio-tls v0.1.4
Nov 04 01:38:47.342 INFO kablam!     Checking hyper v0.11.22
Nov 04 01:38:53.509 INFO kablam!     Checking hyper-tls v0.1.3
Nov 04 01:38:54.713 INFO kablam!     Checking orca v0.5.0
Nov 04 01:38:57.102 INFO kablam!     Checking reddit v0.1.0 (/source)
Nov 04 01:38:59.911 INFO kablam! warning: unused import: `std::cmp::Ordering`
Nov 04 01:38:59.911 INFO kablam!  --> src/main.rs:4:5
Nov 04 01:38:59.911 INFO kablam!   |
Nov 04 01:38:59.911 INFO kablam! 4 | use std::cmp::Ordering;
Nov 04 01:38:59.911 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 01:38:59.911 INFO kablam!   |
Nov 04 01:38:59.911 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:38:59.911 INFO kablam! 
Nov 04 01:39:00.071 INFO kablam! warning: static item is never used: `UPDATE_INTERVAL_IN_SECONDS`
Nov 04 01:39:00.071 INFO kablam!   --> src/main.rs:14:1
Nov 04 01:39:00.072 INFO kablam!    |
Nov 04 01:39:00.072 INFO kablam! 14 | static UPDATE_INTERVAL_IN_SECONDS : u64 = 3;
Nov 04 01:39:00.072 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.073 INFO kablam!    |
Nov 04 01:39:00.073 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 01:39:00.073 INFO kablam! 
Nov 04 01:39:00.073 INFO kablam! warning: static item is never used: `TESTING`
Nov 04 01:39:00.074 INFO kablam!   --> src/main.rs:15:1
Nov 04 01:39:00.074 INFO kablam!    |
Nov 04 01:39:00.074 INFO kablam! 15 | static TESTING : bool = true;
Nov 04 01:39:00.075 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.075 INFO kablam! 
Nov 04 01:39:00.075 INFO kablam! warning: struct is never constructed: `DatabaseEntry`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:25:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 25 | struct DatabaseEntry (HashMap<String, i64>, i64);
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: method is never used: `new`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:37:5
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 37 |     fn new() -> Database {
Nov 04 01:39:00.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: function is never used: `between`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:51:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 51 | fn between(c:&char,  a: char, b: char) -> bool {
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: function is never used: `add_word_to_database`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:55:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 55 | fn add_word_to_database <'a> (word: String, subreddit:&String, mut database:Database) -> Database {
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: function is never used: `add_to_database`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:68:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 68 | fn add_to_database (comment: Comment, data:Database) -> Database {
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: function is never used: `analyse_last_n_comments`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:75:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 75 | fn analyse_last_n_comments(n: usize, reddit:App) -> Database {
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.076 INFO kablam! warning: function is never used: `polling`
Nov 04 01:39:00.076 INFO kablam!   --> src/main.rs:95:1
Nov 04 01:39:00.076 INFO kablam!    |
Nov 04 01:39:00.076 INFO kablam! 95 | fn polling(reddit:App) {
Nov 04 01:39:00.076 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.076 INFO kablam! 
Nov 04 01:39:00.279 INFO kablam! warning: unused import: `std::cmp::Ordering`
Nov 04 01:39:00.279 INFO kablam!  --> src/main.rs:4:5
Nov 04 01:39:00.280 INFO kablam!   |
Nov 04 01:39:00.280 INFO kablam! 4 | use std::cmp::Ordering;
Nov 04 01:39:00.280 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.280 INFO kablam!   |
Nov 04 01:39:00.280 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:39:00.280 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: static item is never used: `UPDATE_INTERVAL_IN_SECONDS`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:14:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 14 | static UPDATE_INTERVAL_IN_SECONDS : u64 = 3;
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: static item is never used: `TESTING`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:15:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 15 | static TESTING : bool = true;
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: struct is never constructed: `DatabaseEntry`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:25:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 25 | struct DatabaseEntry (HashMap<String, i64>, i64);
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: method is never used: `new`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:37:5
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 37 |     fn new() -> Database {
Nov 04 01:39:00.419 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: function is never used: `between`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:51:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 51 | fn between(c:&char,  a: char, b: char) -> bool {
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: function is never used: `add_word_to_database`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:55:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 55 | fn add_word_to_database <'a> (word: String, subreddit:&String, mut database:Database) -> Database {
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: function is never used: `add_to_database`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:68:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 68 | fn add_to_database (comment: Comment, data:Database) -> Database {
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: function is never used: `analyse_last_n_comments`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:75:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 75 | fn analyse_last_n_comments(n: usize, reddit:App) -> Database {
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.419 INFO kablam! warning: function is never used: `polling`
Nov 04 01:39:00.419 INFO kablam!   --> src/main.rs:95:1
Nov 04 01:39:00.419 INFO kablam!    |
Nov 04 01:39:00.419 INFO kablam! 95 | fn polling(reddit:App) {
Nov 04 01:39:00.419 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:39:00.419 INFO kablam! 
Nov 04 01:39:00.466 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.85s
Nov 04 01:39:00.511 INFO kablam! su: No module specific data is present
Nov 04 01:39:01.535 INFO running `"docker" "rm" "-f" "50f419b0d9647473d3e9e44cb248082174b591e9d5b0757aa4f31ad8116a352e"`
Nov 04 01:39:01.787 INFO blam! 50f419b0d9647473d3e9e44cb248082174b591e9d5b0757aa4f31ad8116a352e