Oct 27 06:47:55.744 INFO checking chrisshyi/kosarajuSCC against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 06:47:55.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 06:47:56.161 INFO blam! 4d2066034385253531667918ba329508113c896d0b4250825a9cc73934ed4a35
Oct 27 06:47:56.167 INFO running `"docker" "start" "-a" "4d2066034385253531667918ba329508113c896d0b4250825a9cc73934ed4a35"`
Oct 27 06:47:57.615 INFO kablam! usermod: no changes
Oct 27 06:47:57.627 INFO kablam!     Checking kosarajuSCC v0.1.0 (/source)
Oct 27 06:47:58.395 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 27 06:47:58.395 INFO kablam!   --> src/lib.rs:34:14
Oct 27 06:47:58.395 INFO kablam!    |
Oct 27 06:47:58.395 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.395 INFO kablam!    |              ^^^^^^^^^^
Oct 27 06:47:58.395 INFO kablam!    |
Oct 27 06:47:58.395 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 06:47:58.395 INFO kablam! 
Oct 27 06:47:58.395 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 27 06:47:58.395 INFO kablam!   --> src/lib.rs:34:30
Oct 27 06:47:58.395 INFO kablam!    |
Oct 27 06:47:58.396 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.396 INFO kablam!    |                              ^^^^^^^^^^
Oct 27 06:47:58.396 INFO kablam! 
Oct 27 06:47:58.396 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 27 06:47:58.396 INFO kablam!    --> src/lib.rs:137:14
Oct 27 06:47:58.396 INFO kablam!     |
Oct 27 06:47:58.396 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.396 INFO kablam!     |              ^^^^^^^^^^
Oct 27 06:47:58.396 INFO kablam! 
Oct 27 06:47:58.396 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 27 06:47:58.396 INFO kablam!    --> src/lib.rs:137:30
Oct 27 06:47:58.396 INFO kablam!     |
Oct 27 06:47:58.396 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.396 INFO kablam!     |                              ^^^^^^^^^^
Oct 27 06:47:58.396 INFO kablam! 
Oct 27 06:47:58.447 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 27 06:47:58.447 INFO kablam!   |
Oct 27 06:47:58.447 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 06:47:58.447 INFO kablam! 
Oct 27 06:47:58.499 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 27 06:47:58.499 INFO kablam!   --> src/lib.rs:34:14
Oct 27 06:47:58.499 INFO kablam!    |
Oct 27 06:47:58.499 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.499 INFO kablam!    |              ^^^^^^^^^^
Oct 27 06:47:58.499 INFO kablam!    |
Oct 27 06:47:58.499 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 06:47:58.499 INFO kablam! 
Oct 27 06:47:58.499 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 27 06:47:58.499 INFO kablam!   --> src/lib.rs:34:30
Oct 27 06:47:58.499 INFO kablam!    |
Oct 27 06:47:58.499 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.499 INFO kablam!    |                              ^^^^^^^^^^
Oct 27 06:47:58.499 INFO kablam! 
Oct 27 06:47:58.499 INFO kablam! warning: value assigned to `tail_vertx` is never read
Oct 27 06:47:58.499 INFO kablam!    --> src/lib.rs:137:14
Oct 27 06:47:58.499 INFO kablam!     |
Oct 27 06:47:58.499 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.499 INFO kablam!     |              ^^^^^^^^^^
Oct 27 06:47:58.499 INFO kablam! 
Oct 27 06:47:58.500 INFO kablam! warning: value assigned to `head_vertx` is never read
Oct 27 06:47:58.500 INFO kablam!    --> src/lib.rs:137:30
Oct 27 06:47:58.500 INFO kablam!     |
Oct 27 06:47:58.500 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Oct 27 06:47:58.500 INFO kablam!     |                              ^^^^^^^^^^
Oct 27 06:47:58.500 INFO kablam! 
Oct 27 06:47:58.519 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 27 06:47:58.519 INFO kablam!   |
Oct 27 06:47:58.519 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 06:47:58.519 INFO kablam! 
Oct 27 06:47:59.267 INFO kablam! warning: unused import: `std::fs::File`
Oct 27 06:47:59.267 INFO kablam!  --> src/main.rs:2:5
Oct 27 06:47:59.267 INFO kablam!   |
Oct 27 06:47:59.267 INFO kablam! 2 | use std::fs::File;
Oct 27 06:47:59.267 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 27 06:47:59.267 INFO kablam!   |
Oct 27 06:47:59.267 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 06:47:59.267 INFO kablam! 
Oct 27 06:47:59.332 INFO kablam! warning: unused import: `std::fs::File`
Oct 27 06:47:59.332 INFO kablam!  --> src/main.rs:2:5
Oct 27 06:47:59.332 INFO kablam!   |
Oct 27 06:47:59.332 INFO kablam! 2 | use std::fs::File;
Oct 27 06:47:59.332 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 27 06:47:59.332 INFO kablam!   |
Oct 27 06:47:59.332 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 06:47:59.332 INFO kablam! 
Oct 27 06:47:59.333 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 27 06:47:59.333 INFO kablam!   |
Oct 27 06:47:59.333 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 06:47:59.333 INFO kablam! 
Oct 27 06:47:59.447 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Oct 27 06:47:59.447 INFO kablam!   |
Oct 27 06:47:59.447 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 06:47:59.447 INFO kablam! 
Oct 27 06:47:59.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Oct 27 06:47:59.512 INFO kablam! su: No module specific data is present
Oct 27 06:48:00.067 INFO running `"docker" "rm" "-f" "4d2066034385253531667918ba329508113c896d0b4250825a9cc73934ed4a35"`
Oct 27 06:48:00.339 INFO blam! 4d2066034385253531667918ba329508113c896d0b4250825a9cc73934ed4a35