Nov 04 08:51:40.059 INFO checking chrisshyi/kosarajuSCC against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 08:51:40.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 08:51:40.524 INFO blam! ee46b5a63c0f2d8f53d856a0577de16fc3fcf9a9d34c3b8b270f1c2e48df31de
Nov 04 08:51:40.526 INFO running `"docker" "start" "-a" "ee46b5a63c0f2d8f53d856a0577de16fc3fcf9a9d34c3b8b270f1c2e48df31de"`
Nov 04 08:51:42.115 INFO kablam! usermod: no changes
Nov 04 08:51:42.139 INFO kablam!     Checking kosarajuSCC v0.1.0 (/source)
Nov 04 08:51:42.699 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 04 08:51:42.699 INFO kablam!   --> src/lib.rs:34:14
Nov 04 08:51:42.699 INFO kablam!    |
Nov 04 08:51:42.699 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:42.699 INFO kablam!    |              ^^^^^^^^^^
Nov 04 08:51:42.699 INFO kablam!    |
Nov 04 08:51:42.699 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 08:51:42.699 INFO kablam! 
Nov 04 08:51:42.699 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 04 08:51:42.699 INFO kablam!   --> src/lib.rs:34:30
Nov 04 08:51:42.699 INFO kablam!    |
Nov 04 08:51:42.699 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:42.699 INFO kablam!    |                              ^^^^^^^^^^
Nov 04 08:51:42.699 INFO kablam! 
Nov 04 08:51:42.699 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 04 08:51:42.699 INFO kablam!    --> src/lib.rs:137:14
Nov 04 08:51:42.699 INFO kablam!     |
Nov 04 08:51:42.699 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:42.699 INFO kablam!     |              ^^^^^^^^^^
Nov 04 08:51:42.699 INFO kablam! 
Nov 04 08:51:42.699 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 04 08:51:42.699 INFO kablam!    --> src/lib.rs:137:30
Nov 04 08:51:42.699 INFO kablam!     |
Nov 04 08:51:42.699 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:42.699 INFO kablam!     |                              ^^^^^^^^^^
Nov 04 08:51:42.699 INFO kablam! 
Nov 04 08:51:42.707 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 04 08:51:42.707 INFO kablam!   |
Nov 04 08:51:42.707 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 08:51:42.707 INFO kablam! 
Nov 04 08:51:43.387 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 08:51:43.387 INFO kablam!  --> src/main.rs:2:5
Nov 04 08:51:43.387 INFO kablam!   |
Nov 04 08:51:43.387 INFO kablam! 2 | use std::fs::File;
Nov 04 08:51:43.387 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 08:51:43.387 INFO kablam!   |
Nov 04 08:51:43.387 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 08:51:43.387 INFO kablam! 
Nov 04 08:51:43.443 INFO kablam! warning: unused import: `std::fs::File`
Nov 04 08:51:43.443 INFO kablam!  --> src/main.rs:2:5
Nov 04 08:51:43.443 INFO kablam!   |
Nov 04 08:51:43.443 INFO kablam! 2 | use std::fs::File;
Nov 04 08:51:43.443 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 08:51:43.443 INFO kablam!   |
Nov 04 08:51:43.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 08:51:43.443 INFO kablam! 
Nov 04 08:51:43.455 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 04 08:51:43.455 INFO kablam!   --> src/lib.rs:34:14
Nov 04 08:51:43.455 INFO kablam!    |
Nov 04 08:51:43.455 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:43.455 INFO kablam!    |              ^^^^^^^^^^
Nov 04 08:51:43.455 INFO kablam!    |
Nov 04 08:51:43.455 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 08:51:43.455 INFO kablam! 
Nov 04 08:51:43.455 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 04 08:51:43.455 INFO kablam!   --> src/lib.rs:34:30
Nov 04 08:51:43.455 INFO kablam!    |
Nov 04 08:51:43.455 INFO kablam! 34 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:43.455 INFO kablam!    |                              ^^^^^^^^^^
Nov 04 08:51:43.455 INFO kablam! 
Nov 04 08:51:43.455 INFO kablam! warning: value assigned to `tail_vertx` is never read
Nov 04 08:51:43.455 INFO kablam!    --> src/lib.rs:137:14
Nov 04 08:51:43.455 INFO kablam!     |
Nov 04 08:51:43.455 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:43.455 INFO kablam!     |              ^^^^^^^^^^
Nov 04 08:51:43.455 INFO kablam! 
Nov 04 08:51:43.455 INFO kablam! warning: value assigned to `head_vertx` is never read
Nov 04 08:51:43.455 INFO kablam!    --> src/lib.rs:137:30
Nov 04 08:51:43.455 INFO kablam!     |
Nov 04 08:51:43.455 INFO kablam! 137 |     let (mut tail_vertx, mut head_vertx) = (0, 0); // Compiler won't allow use of uninitialized variables
Nov 04 08:51:43.455 INFO kablam!     |                              ^^^^^^^^^^
Nov 04 08:51:43.455 INFO kablam! 
Nov 04 08:51:43.509 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 04 08:51:43.509 INFO kablam!   |
Nov 04 08:51:43.509 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 08:51:43.509 INFO kablam! 
Nov 04 08:51:43.513 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 04 08:51:43.513 INFO kablam! warning: crate `kosarajuSCC` should have a snake case name such as `kosaraju_scc`
Nov 04 08:51:43.513 INFO kablam!   |
Nov 04 08:51:43.513 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 08:51:43.513 INFO kablam! 
Nov 04 08:51:43.513 INFO kablam!   |
Nov 04 08:51:43.513 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 08:51:43.513 INFO kablam! 
Nov 04 08:51:43.563 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 04 08:51:43.566 INFO kablam! su: No module specific data is present
Nov 04 08:51:44.551 INFO running `"docker" "rm" "-f" "ee46b5a63c0f2d8f53d856a0577de16fc3fcf9a9d34c3b8b270f1c2e48df31de"`
Nov 04 08:51:44.799 INFO blam! ee46b5a63c0f2d8f53d856a0577de16fc3fcf9a9d34c3b8b270f1c2e48df31de