Oct 26 21:00:45.599 INFO checking shoul/rust_tutorial against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 21:00:45.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 26 21:00:46.060 INFO blam! dfa3a0bea37c11e3e4ed0885424626081c2962696f1b23c280585cad1f09be64
Oct 26 21:00:46.062 INFO running `"docker" "start" "-a" "dfa3a0bea37c11e3e4ed0885424626081c2962696f1b23c280585cad1f09be64"`
Oct 26 21:00:47.447 INFO kablam! usermod: no changes
Oct 26 21:00:47.519 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Oct 26 21:00:47.520 INFO kablam! disables Cargo from automatically inferring other binary targets.
Oct 26 21:00:47.520 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Oct 26 21:00:47.520 INFO kablam! files will be included as a binary target:
Oct 26 21:00:47.520 INFO kablam! 
Oct 26 21:00:47.521 INFO kablam! * /source/src/main.rs
Oct 26 21:00:47.521 INFO kablam! 
Oct 26 21:00:47.521 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Oct 26 21:00:47.521 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Oct 26 21:00:47.522 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Oct 26 21:00:47.522 INFO kablam! section. You may also move the files to a location where Cargo would not
Oct 26 21:00:47.522 INFO kablam! automatically infer them to be a target, such as in subfolders.
Oct 26 21:00:47.523 INFO kablam! 
Oct 26 21:00:47.523 INFO kablam! For more information on this warning you can consult
Oct 26 21:00:47.523 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Oct 26 21:00:47.531 INFO kablam!     Checking rust_tutorial v0.1.0 (/source)
Oct 26 21:00:48.747 INFO kablam! warning: unused variable: `j`
Oct 26 21:00:48.748 INFO kablam!   --> src/vectors.rs:34:6
Oct 26 21:00:48.748 INFO kablam!    |
Oct 26 21:00:48.748 INFO kablam! 34 |     let j: i32 = 0;
Oct 26 21:00:48.748 INFO kablam!    |         ^ help: consider using `_j` instead
Oct 26 21:00:48.749 INFO kablam!    |
Oct 26 21:00:48.749 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:00:48.749 INFO kablam! 
Oct 26 21:00:49.151 INFO kablam! warning: unused variable: `v2`
Oct 26 21:00:49.151 INFO kablam!   --> src/ownership.rs:37:9
Oct 26 21:00:49.151 INFO kablam!    |
Oct 26 21:00:49.151 INFO kablam! 37 |     let v2 = v;
Oct 26 21:00:49.151 INFO kablam!    |         ^^ help: consider using `_v2` instead
Oct 26 21:00:49.151 INFO kablam!    |
Oct 26 21:00:49.151 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:00:49.151 INFO kablam! 
Oct 26 21:00:49.199 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:00:49.199 INFO kablam!   --> src/ownership.rs:60:9
Oct 26 21:00:49.199 INFO kablam!    |
Oct 26 21:00:49.199 INFO kablam! 60 |     let mut b = a;
Oct 26 21:00:49.199 INFO kablam!    |         ----^
Oct 26 21:00:49.199 INFO kablam!    |         |
Oct 26 21:00:49.199 INFO kablam!    |         help: remove this `mut`
Oct 26 21:00:49.199 INFO kablam!    |
Oct 26 21:00:49.199 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 21:00:49.199 INFO kablam! 
Oct 26 21:00:49.307 INFO kablam! warning: unused variable: `v2`
Oct 26 21:00:49.307 INFO kablam!   --> src/ownership.rs:37:9
Oct 26 21:00:49.307 INFO kablam!    |
Oct 26 21:00:49.307 INFO kablam! 37 |     let v2 = v;
Oct 26 21:00:49.307 INFO kablam!    |         ^^ help: consider using `_v2` instead
Oct 26 21:00:49.307 INFO kablam!    |
Oct 26 21:00:49.307 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:00:49.307 INFO kablam! 
Oct 26 21:00:49.307 INFO kablam! warning: unused variable: `j`
Oct 26 21:00:49.307 INFO kablam!   --> src/vectors.rs:34:6
Oct 26 21:00:49.307 INFO kablam!    |
Oct 26 21:00:49.307 INFO kablam! 34 |     let j: i32 = 0;
Oct 26 21:00:49.307 INFO kablam!    |         ^ help: consider using `_j` instead
Oct 26 21:00:49.307 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:00:49.307 INFO kablam!   --> src/ownership.rs:60:9
Oct 26 21:00:49.307 INFO kablam!    |
Oct 26 21:00:49.307 INFO kablam! 60 |     let mut b = a;
Oct 26 21:00:49.307 INFO kablam!    |         ----^
Oct 26 21:00:49.307 INFO kablam!    |         |
Oct 26 21:00:49.307 INFO kablam!    |         help: remove this `mut`
Oct 26 21:00:49.323 INFO kablam!    |
Oct 26 21:00:49.323 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 21:00:49.323 INFO kablam! 
Oct 26 21:00:49.323 INFO kablam!    |
Oct 26 21:00:49.323 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 21:00:49.323 INFO kablam! 
Oct 26 21:00:49.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Oct 26 21:00:49.947 INFO kablam! su: No module specific data is present
Oct 26 21:00:51.194 INFO running `"docker" "rm" "-f" "dfa3a0bea37c11e3e4ed0885424626081c2962696f1b23c280585cad1f09be64"`
Oct 26 21:00:51.451 INFO blam! dfa3a0bea37c11e3e4ed0885424626081c2962696f1b23c280585cad1f09be64