Oct 12 23:39:00.364 INFO checking chrisshyi/kosarajuSCC against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 23:39:00.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 23:39:00.881 INFO blam! ad04a7b3a957575e5c702a182adc3ce968200758506719b9006f07b0b2748b30
Oct 12 23:39:00.892 INFO running `"docker" "start" "-a" "ad04a7b3a957575e5c702a182adc3ce968200758506719b9006f07b0b2748b30"`
Oct 12 23:39:02.192 INFO kablam! usermod: no changes
Oct 12 23:39:02.244 INFO kablam!     Checking kosarajuSCC v0.1.0 (/source)
Oct 12 23:39:03.212 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 12 23:39:03.212 INFO kablam!   --> src/lib.rs:34:14
Oct 12 23:39:03.212 INFO kablam!    |
Oct 12 23:39:03.212 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.212 INFO kablam!    |              ^^^^^^^^^^
Oct 12 23:39:03.212 INFO kablam!    |
Oct 12 23:39:03.212 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:39:03.212 INFO kablam! 
Oct 12 23:39:03.212 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 12 23:39:03.212 INFO kablam!   --> src/lib.rs:34:30
Oct 12 23:39:03.212 INFO kablam!    |
Oct 12 23:39:03.212 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.212 INFO kablam!    |                              ^^^^^^^^^^
Oct 12 23:39:03.212 INFO kablam! 
Oct 12 23:39:03.212 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 12 23:39:03.212 INFO kablam!    --> src/lib.rs:137:14
Oct 12 23:39:03.212 INFO kablam!     |
Oct 12 23:39:03.212 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.212 INFO kablam!     |              ^^^^^^^^^^
Oct 12 23:39:03.212 INFO kablam! 
Oct 12 23:39:03.212 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 12 23:39:03.212 INFO kablam!    --> src/lib.rs:137:30
Oct 12 23:39:03.212 INFO kablam!     |
Oct 12 23:39:03.212 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.212 INFO kablam!     |                              ^^^^^^^^^^
Oct 12 23:39:03.212 INFO kablam! 
Oct 12 23:39:03.222 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 12 23:39:03.222 INFO kablam!   |
Oct 12 23:39:03.222 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:03.222 INFO kablam! 
Oct 12 23:39:03.477 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 12 23:39:03.477 INFO kablam!   --> src/lib.rs:34:14
Oct 12 23:39:03.478 INFO kablam!    |
Oct 12 23:39:03.478 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.478 INFO kablam!    |              ^^^^^^^^^^
Oct 12 23:39:03.478 INFO kablam!    |
Oct 12 23:39:03.479 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:39:03.479 INFO kablam! 
Oct 12 23:39:03.479 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 12 23:39:03.479 INFO kablam!   --> src/lib.rs:34:30
Oct 12 23:39:03.480 INFO kablam!    |
Oct 12 23:39:03.480 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.480 INFO kablam!    |                              ^^^^^^^^^^
Oct 12 23:39:03.481 INFO kablam! 
Oct 12 23:39:03.481 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 12 23:39:03.481 INFO kablam!    --> src/lib.rs:137:14
Oct 12 23:39:03.481 INFO kablam!     |
Oct 12 23:39:03.482 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.482 INFO kablam!     |              ^^^^^^^^^^
Oct 12 23:39:03.482 INFO kablam! 
Oct 12 23:39:03.482 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 12 23:39:03.483 INFO kablam!    --> src/lib.rs:137:30
Oct 12 23:39:03.483 INFO kablam!     |
Oct 12 23:39:03.483 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 12 23:39:03.483 INFO kablam!     |                              ^^^^^^^^^^
Oct 12 23:39:03.484 INFO kablam! 
Oct 12 23:39:03.592 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 12 23:39:03.592 INFO kablam!   |
Oct 12 23:39:03.592 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:03.592 INFO kablam! 
Oct 12 23:39:03.774 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 23:39:03.774 INFO kablam!  --> src/main.rs:2:5
Oct 12 23:39:03.774 INFO kablam!   |
Oct 12 23:39:03.774 INFO kablam! 2 | use std::fs::File;
Oct 12 23:39:03.774 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 23:39:03.774 INFO kablam!   |
Oct 12 23:39:03.774 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:39:03.774 INFO kablam! 
Oct 12 23:39:03.829 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 12 23:39:03.829 INFO kablam!   |
Oct 12 23:39:03.829 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:03.830 INFO kablam! 
Oct 12 23:39:03.837 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 23:39:03.837 INFO kablam!  --> src/main.rs:2:5
Oct 12 23:39:03.837 INFO kablam!   |
Oct 12 23:39:03.837 INFO kablam! 2 | use std::fs::File;
Oct 12 23:39:03.838 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 23:39:03.838 INFO kablam!   |
Oct 12 23:39:03.838 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:39:03.838 INFO kablam! 
Oct 12 23:39:03.897 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 12 23:39:03.897 INFO kablam!   |
Oct 12 23:39:03.897 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 23:39:03.897 INFO kablam! 
Oct 12 23:39:03.953 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Oct 12 23:39:03.956 INFO kablam! su: No module specific data is present
Oct 12 23:39:04.610 INFO running `"docker" "rm" "-f" "ad04a7b3a957575e5c702a182adc3ce968200758506719b9006f07b0b2748b30"`
Oct 12 23:39:04.868 INFO blam! ad04a7b3a957575e5c702a182adc3ce968200758506719b9006f07b0b2748b30