Nov 04 01:18:00.138 INFO checking pepeul1191/rust-tutorial against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 01:18:00.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 01:18:00.307 INFO blam! 6d16b6b1ea4df1f979ba549893b8b4af3189438fcd220b33ec6faa65a99eb3e1
Nov 04 01:18:00.312 INFO running `"docker" "start" "-a" "6d16b6b1ea4df1f979ba549893b8b4af3189438fcd220b33ec6faa65a99eb3e1"`
Nov 04 01:18:00.737 INFO kablam! usermod: no changes
Nov 04 01:18:00.865 INFO kablam!     Checking groupable v0.2.0
Nov 04 01:18:00.868 INFO kablam!     Checking mustache v0.8.2
Nov 04 01:18:00.868 INFO kablam!     Checking hyper v0.10.13
Nov 04 01:18:05.350 INFO kablam!     Checking nickel v0.10.1
Nov 04 01:18:08.075 INFO kablam!     Checking nickel-demo v0.1.0 (/source)
Nov 04 01:18:09.451 INFO kablam! warning: unused variable: `is_it_true`
Nov 04 01:18:09.451 INFO kablam!   --> src/main.rs:11:7
Nov 04 01:18:09.451 INFO kablam!    |
Nov 04 01:18:09.451 INFO kablam! 11 |   let is_it_true: bool = true;
Nov 04 01:18:09.451 INFO kablam!    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Nov 04 01:18:09.451 INFO kablam!    |
Nov 04 01:18:09.451 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 01:18:09.451 INFO kablam! 
Nov 04 01:18:09.451 INFO kablam! warning: unused variable: `let_x`
Nov 04 01:18:09.451 INFO kablam!   --> src/main.rs:12:7
Nov 04 01:18:09.455 INFO kablam!    |
Nov 04 01:18:09.455 INFO kablam! 12 |   let let_x: char = 'x';
Nov 04 01:18:09.455 INFO kablam!    |       ^^^^^ help: consider using `_let_x` instead
Nov 04 01:18:09.455 INFO kablam! 
Nov 04 01:18:09.479 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:18:09.479 INFO kablam!   --> src/main.rs:10:7
Nov 04 01:18:09.479 INFO kablam!    |
Nov 04 01:18:09.479 INFO kablam! 10 |   let mut num: i32 = 10;
Nov 04 01:18:09.479 INFO kablam!    |       ----^^^
Nov 04 01:18:09.479 INFO kablam!    |       |
Nov 04 01:18:09.479 INFO kablam!    |       help: remove this `mut`
Nov 04 01:18:09.479 INFO kablam!    |
Nov 04 01:18:09.479 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:18:09.479 INFO kablam! 
Nov 04 01:18:09.487 INFO kablam! warning: function is never used: `func2`
Nov 04 01:18:09.487 INFO kablam!  --> src/constants.rs:2:2
Nov 04 01:18:09.487 INFO kablam!   |
Nov 04 01:18:09.487 INFO kablam! 2 |     pub fn func2() {
Nov 04 01:18:09.487 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 01:18:09.495 INFO kablam!   |
Nov 04 01:18:09.495 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 01:18:09.495 INFO kablam! 
Nov 04 01:18:09.495 INFO kablam! warning: function is never used: `goodbye`
Nov 04 01:18:09.496 INFO kablam!  --> src/english/farewells.rs:1:1
Nov 04 01:18:09.496 INFO kablam!   |
Nov 04 01:18:09.496 INFO kablam! 1 | fn goodbye() -> String {
Nov 04 01:18:09.496 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.496 INFO kablam! 
Nov 04 01:18:09.496 INFO kablam! warning: function is never used: `hello`
Nov 04 01:18:09.497 INFO kablam!  --> src/japanese/greetings.rs:1:1
Nov 04 01:18:09.497 INFO kablam!   |
Nov 04 01:18:09.497 INFO kablam! 1 | fn hello() -> String {
Nov 04 01:18:09.497 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.497 INFO kablam! 
Nov 04 01:18:09.503 INFO kablam! warning: function is never used: `goodbye`
Nov 04 01:18:09.503 INFO kablam!  --> src/japanese/farewells.rs:1:1
Nov 04 01:18:09.503 INFO kablam!   |
Nov 04 01:18:09.503 INFO kablam! 1 | fn goodbye() -> String {
Nov 04 01:18:09.503 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.503 INFO kablam! 
Nov 04 01:18:09.503 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:18:09.503 INFO kablam!   --> src/main.rs:32:3
Nov 04 01:18:09.503 INFO kablam!    |
Nov 04 01:18:09.503 INFO kablam! 32 |   server.listen("127.0.0.1:6767");
Nov 04 01:18:09.503 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.503 INFO kablam!    |
Nov 04 01:18:09.503 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:18:09.503 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:18:09.503 INFO kablam! 
Nov 04 01:18:09.691 INFO kablam! warning: unused variable: `is_it_true`
Nov 04 01:18:09.691 INFO kablam!   --> src/main.rs:11:7
Nov 04 01:18:09.691 INFO kablam!    |
Nov 04 01:18:09.691 INFO kablam! 11 |   let is_it_true: bool = true;
Nov 04 01:18:09.691 INFO kablam!    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Nov 04 01:18:09.691 INFO kablam!    |
Nov 04 01:18:09.691 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 01:18:09.691 INFO kablam! 
Nov 04 01:18:09.691 INFO kablam! warning: unused variable: `let_x`
Nov 04 01:18:09.691 INFO kablam!   --> src/main.rs:12:7
Nov 04 01:18:09.691 INFO kablam!    |
Nov 04 01:18:09.691 INFO kablam! 12 |   let let_x: char = 'x';
Nov 04 01:18:09.691 INFO kablam!    |       ^^^^^ help: consider using `_let_x` instead
Nov 04 01:18:09.691 INFO kablam! 
Nov 04 01:18:09.699 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:18:09.699 INFO kablam!   --> src/main.rs:10:7
Nov 04 01:18:09.699 INFO kablam!    |
Nov 04 01:18:09.699 INFO kablam! 10 |   let mut num: i32 = 10;
Nov 04 01:18:09.699 INFO kablam!    |       ----^^^
Nov 04 01:18:09.699 INFO kablam!    |       |
Nov 04 01:18:09.699 INFO kablam!    |       help: remove this `mut`
Nov 04 01:18:09.699 INFO kablam!    |
Nov 04 01:18:09.699 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:18:09.699 INFO kablam! 
Nov 04 01:18:09.699 INFO kablam! warning: function is never used: `func2`
Nov 04 01:18:09.699 INFO kablam!  --> src/constants.rs:2:2
Nov 04 01:18:09.699 INFO kablam!   |
Nov 04 01:18:09.699 INFO kablam! 2 |     pub fn func2() {
Nov 04 01:18:09.699 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 04 01:18:09.699 INFO kablam!   |
Nov 04 01:18:09.699 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 01:18:09.699 INFO kablam! 
Nov 04 01:18:09.699 INFO kablam! warning: function is never used: `goodbye`
Nov 04 01:18:09.699 INFO kablam!  --> src/english/farewells.rs:1:1
Nov 04 01:18:09.700 INFO kablam!   |
Nov 04 01:18:09.700 INFO kablam! 1 | fn goodbye() -> String {
Nov 04 01:18:09.700 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.700 INFO kablam! 
Nov 04 01:18:09.700 INFO kablam! warning: function is never used: `hello`
Nov 04 01:18:09.700 INFO kablam!  --> src/japanese/greetings.rs:1:1
Nov 04 01:18:09.700 INFO kablam!   |
Nov 04 01:18:09.700 INFO kablam! 1 | fn hello() -> String {
Nov 04 01:18:09.700 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.700 INFO kablam! 
Nov 04 01:18:09.700 INFO kablam! warning: function is never used: `goodbye`
Nov 04 01:18:09.700 INFO kablam!  --> src/japanese/farewells.rs:1:1
Nov 04 01:18:09.700 INFO kablam!   |
Nov 04 01:18:09.700 INFO kablam! 1 | fn goodbye() -> String {
Nov 04 01:18:09.700 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.700 INFO kablam! 
Nov 04 01:18:09.700 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:18:09.700 INFO kablam!   --> src/main.rs:32:3
Nov 04 01:18:09.700 INFO kablam!    |
Nov 04 01:18:09.700 INFO kablam! 32 |   server.listen("127.0.0.1:6767");
Nov 04 01:18:09.700 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:18:09.700 INFO kablam!    |
Nov 04 01:18:09.700 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:18:09.701 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:18:09.701 INFO kablam! 
Nov 04 01:18:09.755 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.99s
Nov 04 01:18:09.767 INFO kablam! su: No module specific data is present
Nov 04 01:18:10.607 INFO running `"docker" "rm" "-f" "6d16b6b1ea4df1f979ba549893b8b4af3189438fcd220b33ec6faa65a99eb3e1"`
Nov 04 01:18:10.914 INFO blam! 6d16b6b1ea4df1f979ba549893b8b4af3189438fcd220b33ec6faa65a99eb3e1