Oct 21 20:44:47.237 INFO checking Peter-Van-Drunen/readable against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:44:47.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/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 21 20:44:47.651 INFO blam! 1c58c56af098269945c027b0d3bff6fbbf6f7ae657807928c242e1d66762af70
Oct 21 20:44:47.652 INFO running `"docker" "start" "-a" "1c58c56af098269945c027b0d3bff6fbbf6f7ae657807928c242e1d66762af70"`
Oct 21 20:44:48.473 INFO kablam! usermod: no changes
Oct 21 20:44:48.525 INFO kablam!     Checking readable v0.1.0 (/source)
Oct 21 20:44:49.108 INFO kablam! warning: value assigned to `op_node` is never read
Oct 21 20:44:49.108 INFO kablam!    --> src/main.rs:240:21
Oct 21 20:44:49.108 INFO kablam!     |
Oct 21 20:44:49.108 INFO kablam! 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Oct 21 20:44:49.108 INFO kablam!     |                     ^^^^^^^
Oct 21 20:44:49.108 INFO kablam!     |
Oct 21 20:44:49.108 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 21 20:44:49.108 INFO kablam! 
Oct 21 20:44:49.116 INFO kablam! warning: value assigned to `op_node` is never read
Oct 21 20:44:49.116 INFO kablam!    --> src/main.rs:240:21
Oct 21 20:44:49.116 INFO kablam!     |
Oct 21 20:44:49.116 INFO kablam! 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Oct 21 20:44:49.116 INFO kablam!     |                     ^^^^^^^
Oct 21 20:44:49.116 INFO kablam!     |
Oct 21 20:44:49.116 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 21 20:44:49.116 INFO kablam! 
Oct 21 20:44:49.133 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:44:49.133 INFO kablam!   --> src/main.rs:25:5
Oct 21 20:44:49.133 INFO kablam!    |
Oct 21 20:44:49.133 INFO kablam! 25 |     in_file.read_to_string(&mut s);
Oct 21 20:44:49.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:49.133 INFO kablam!    |
Oct 21 20:44:49.133 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 20:44:49.133 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:44:49.133 INFO kablam! 
Oct 21 20:44:49.133 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:44:49.133 INFO kablam!   --> src/main.rs:25:5
Oct 21 20:44:49.133 INFO kablam!    |
Oct 21 20:44:49.133 INFO kablam! 25 |     in_file.read_to_string(&mut s);
Oct 21 20:44:49.133 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:49.133 INFO kablam!    |
Oct 21 20:44:49.133 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 20:44:49.133 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:44:49.133 INFO kablam! 
Oct 21 20:44:49.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 21 20:44:49.172 INFO kablam! su: No module specific data is present
Oct 21 20:44:49.596 INFO running `"docker" "rm" "-f" "1c58c56af098269945c027b0d3bff6fbbf6f7ae657807928c242e1d66762af70"`
Oct 21 20:44:49.694 INFO blam! 1c58c56af098269945c027b0d3bff6fbbf6f7ae657807928c242e1d66762af70