Nov 02 02:57:34.686 INFO checking yszk0123-sandbox/hello-rust against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 02:57:34.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 02:57:35.162 INFO blam! f6fef0349c19cb34790bd0bf86c133de031f81653f935a4a729b5ff256831771
Nov 02 02:57:35.164 INFO running `"docker" "start" "-a" "f6fef0349c19cb34790bd0bf86c133de031f81653f935a4a729b5ff256831771"`
Nov 02 02:57:37.048 INFO kablam! usermod: no changes
Nov 02 02:57:37.110 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 02 02:57:37.110 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 02 02:57:37.111 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 02 02:57:37.111 INFO kablam! files will be included as a binary target:
Nov 02 02:57:37.111 INFO kablam! 
Nov 02 02:57:37.111 INFO kablam! * /source/src/main.rs
Nov 02 02:57:37.111 INFO kablam! 
Nov 02 02:57:37.111 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 02 02:57:37.111 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 02 02:57:37.111 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 02 02:57:37.111 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 02 02:57:37.111 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 02 02:57:37.111 INFO kablam! 
Nov 02 02:57:37.111 INFO kablam! For more information on this warning you can consult
Nov 02 02:57:37.111 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 02 02:57:37.111 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Nov 02 02:57:37.111 INFO kablam! please set bin.path in Cargo.toml
Nov 02 02:57:37.116 INFO kablam!     Checking hello-rust v0.0.1 (/source)
Nov 02 02:57:37.364 INFO kablam! warning: struct is never constructed: `Rectangle`
Nov 02 02:57:37.364 INFO kablam!  --> src/trait_examples/without_trait.rs:1:1
Nov 02 02:57:37.364 INFO kablam!   |
Nov 02 02:57:37.364 INFO kablam! 1 | struct Rectangle {
Nov 02 02:57:37.364 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 02 02:57:37.364 INFO kablam!   |
Nov 02 02:57:37.364 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 02:57:37.364 INFO kablam! 
Nov 02 02:57:37.364 INFO kablam! warning: method is never used: `area`
Nov 02 02:57:37.364 INFO kablam!  --> src/trait_examples/without_trait.rs:9:5
Nov 02 02:57:37.364 INFO kablam!   |
Nov 02 02:57:37.364 INFO kablam! 9 |     fn area(&self) -> f64 {
Nov 02 02:57:37.365 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:57:37.365 INFO kablam! 
Nov 02 02:57:37.365 INFO kablam! warning: struct is never constructed: `Rectangle`
Nov 02 02:57:37.365 INFO kablam!  --> src/trait_examples/with_trait.rs:1:1
Nov 02 02:57:37.365 INFO kablam!   |
Nov 02 02:57:37.365 INFO kablam! 1 | struct Rectangle {
Nov 02 02:57:37.365 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 02 02:57:37.365 INFO kablam! 
Nov 02 02:57:37.440 INFO kablam! warning: field is never used: `x`
Nov 02 02:57:37.440 INFO kablam!  --> src/trait_examples/without_trait.rs:2:5
Nov 02 02:57:37.440 INFO kablam!   |
Nov 02 02:57:37.440 INFO kablam! 2 |     x: f64,
Nov 02 02:57:37.440 INFO kablam!   |     ^^^^^^
Nov 02 02:57:37.440 INFO kablam!   |
Nov 02 02:57:37.440 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 02:57:37.440 INFO kablam! 
Nov 02 02:57:37.440 INFO kablam! warning: field is never used: `y`
Nov 02 02:57:37.441 INFO kablam!  --> src/trait_examples/without_trait.rs:3:5
Nov 02 02:57:37.441 INFO kablam!   |
Nov 02 02:57:37.441 INFO kablam! 3 |     y: f64,
Nov 02 02:57:37.441 INFO kablam!   |     ^^^^^^
Nov 02 02:57:37.441 INFO kablam! 
Nov 02 02:57:37.441 INFO kablam! warning: field is never used: `x`
Nov 02 02:57:37.441 INFO kablam!  --> src/trait_examples/with_trait.rs:2:5
Nov 02 02:57:37.441 INFO kablam!   |
Nov 02 02:57:37.441 INFO kablam! 2 |     x: f64,
Nov 02 02:57:37.441 INFO kablam!   |     ^^^^^^
Nov 02 02:57:37.441 INFO kablam! 
Nov 02 02:57:37.441 INFO kablam! warning: field is never used: `y`
Nov 02 02:57:37.441 INFO kablam!  --> src/trait_examples/with_trait.rs:3:5
Nov 02 02:57:37.441 INFO kablam!   |
Nov 02 02:57:37.441 INFO kablam! 3 |     y: f64,
Nov 02 02:57:37.441 INFO kablam!   |     ^^^^^^
Nov 02 02:57:37.441 INFO kablam! 
Nov 02 02:57:37.665 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 02 02:57:37.668 INFO kablam! su: No module specific data is present
Nov 02 02:57:38.636 INFO running `"docker" "rm" "-f" "f6fef0349c19cb34790bd0bf86c133de031f81653f935a4a729b5ff256831771"`
Nov 02 02:57:38.824 INFO blam! f6fef0349c19cb34790bd0bf86c133de031f81653f935a4a729b5ff256831771