Nov 09 15:01:24.148 INFO checking chrisshyi/kosarajuSCC against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 15:01:24.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 15:01:24.548 INFO blam! 992dbc62c79c8a0ff6598ae778028c57dcc393c702962c25aca02d9bf624d6f8
Nov 09 15:01:24.551 INFO running `"docker" "start" "-a" "992dbc62c79c8a0ff6598ae778028c57dcc393c702962c25aca02d9bf624d6f8"`
Nov 09 15:01:25.898 INFO kablam! usermod: no changes
Nov 09 15:01:25.975 INFO kablam!     Checking kosarajuSCC v0.1.0 (/source)
Nov 09 15:01:26.920 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 09 15:01:26.920 INFO kablam!   --> src/lib.rs:34:14
Nov 09 15:01:26.920 INFO kablam!    |
Nov 09 15:01:26.920 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:26.920 INFO kablam!    |              ^^^^^^^^^^
Nov 09 15:01:26.920 INFO kablam!    |
Nov 09 15:01:26.920 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 15:01:26.920 INFO kablam! 
Nov 09 15:01:26.920 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 09 15:01:26.920 INFO kablam!   --> src/lib.rs:34:30
Nov 09 15:01:26.920 INFO kablam!    |
Nov 09 15:01:26.920 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:26.920 INFO kablam!    |                              ^^^^^^^^^^
Nov 09 15:01:26.920 INFO kablam! 
Nov 09 15:01:26.920 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 09 15:01:26.920 INFO kablam!    --> src/lib.rs:137:14
Nov 09 15:01:26.920 INFO kablam!     |
Nov 09 15:01:26.920 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:26.920 INFO kablam!     |              ^^^^^^^^^^
Nov 09 15:01:26.920 INFO kablam! 
Nov 09 15:01:26.920 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 09 15:01:26.920 INFO kablam!    --> src/lib.rs:137:30
Nov 09 15:01:26.920 INFO kablam!     |
Nov 09 15:01:26.920 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:26.920 INFO kablam!     |                              ^^^^^^^^^^
Nov 09 15:01:26.920 INFO kablam! 
Nov 09 15:01:26.931 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 09 15:01:26.931 INFO kablam!   |
Nov 09 15:01:26.931 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 15:01:26.931 INFO kablam! 
Nov 09 15:01:27.308 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 09 15:01:27.308 INFO kablam!   --> src/lib.rs:34:14
Nov 09 15:01:27.308 INFO kablam!    |
Nov 09 15:01:27.308 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:27.308 INFO kablam!    |              ^^^^^^^^^^
Nov 09 15:01:27.319 INFO kablam!    |
Nov 09 15:01:27.319 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 15:01:27.319 INFO kablam! 
Nov 09 15:01:27.319 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 09 15:01:27.319 INFO kablam!   --> src/lib.rs:34:30
Nov 09 15:01:27.319 INFO kablam!    |
Nov 09 15:01:27.319 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:27.319 INFO kablam!    |                              ^^^^^^^^^^
Nov 09 15:01:27.319 INFO kablam! 
Nov 09 15:01:27.319 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 09 15:01:27.319 INFO kablam!    --> src/lib.rs:137:14
Nov 09 15:01:27.319 INFO kablam!     |
Nov 09 15:01:27.319 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:27.319 INFO kablam!     |              ^^^^^^^^^^
Nov 09 15:01:27.319 INFO kablam! 
Nov 09 15:01:27.319 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 09 15:01:27.319 INFO kablam!    --> src/lib.rs:137:30
Nov 09 15:01:27.319 INFO kablam!     |
Nov 09 15:01:27.319 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 09 15:01:27.319 INFO kablam!     |                              ^^^^^^^^^^
Nov 09 15:01:27.319 INFO kablam! 
Nov 09 15:01:27.471 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 09 15:01:27.471 INFO kablam!   |
Nov 09 15:01:27.471 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 15:01:27.471 INFO kablam! 
Nov 09 15:01:27.675 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 15:01:27.675 INFO kablam!  --> src/main.rs:2:5
Nov 09 15:01:27.675 INFO kablam!   |
Nov 09 15:01:27.675 INFO kablam! 2 | use std::fs::File;
Nov 09 15:01:27.675 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 15:01:27.675 INFO kablam!   |
Nov 09 15:01:27.675 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 15:01:27.675 INFO kablam! 
Nov 09 15:01:27.707 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 15:01:27.707 INFO kablam!  --> src/main.rs:2:5
Nov 09 15:01:27.707 INFO kablam!   |
Nov 09 15:01:27.707 INFO kablam! 2 | use std::fs::File;
Nov 09 15:01:27.707 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 15:01:27.707 INFO kablam!   |
Nov 09 15:01:27.707 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 15:01:27.707 INFO kablam! 
Nov 09 15:01:27.746 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 09 15:01:27.746 INFO kablam!   |
Nov 09 15:01:27.746 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 15:01:27.746 INFO kablam! 
Nov 09 15:01:27.795 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 09 15:01:27.795 INFO kablam!   |
Nov 09 15:01:27.795 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 15:01:27.795 INFO kablam! 
Nov 09 15:01:27.839 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Nov 09 15:01:27.839 INFO kablam! su: No module specific data is present
Nov 09 15:01:28.489 INFO running `"docker" "rm" "-f" "992dbc62c79c8a0ff6598ae778028c57dcc393c702962c25aca02d9bf624d6f8"`
Nov 09 15:01:28.947 INFO blam! 992dbc62c79c8a0ff6598ae778028c57dcc393c702962c25aca02d9bf624d6f8