Nov 01 10:38:40.297 INFO checking Peter-Van-Drunen/readable against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 10:38:40.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 10:38:40.701 INFO blam! db0ae80a36e0dc5b1f287bb2a9bcaa24b7670dcc9a10c586f54f39769bb33265
Nov 01 10:38:40.702 INFO running `"docker" "start" "-a" "db0ae80a36e0dc5b1f287bb2a9bcaa24b7670dcc9a10c586f54f39769bb33265"`
Nov 01 10:38:41.663 INFO kablam! usermod: no changes
Nov 01 10:38:41.719 INFO kablam!     Checking readable v0.1.0 (/source)
Nov 01 10:38:42.444 INFO kablam! warning: value assigned to `op_node` is never read
Nov 01 10:38:42.444 INFO kablam!    --> src/main.rs:240:21
Nov 01 10:38:42.444 INFO kablam!     |
Nov 01 10:38:42.444 INFO kablam! 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Nov 01 10:38:42.444 INFO kablam!     |                     ^^^^^^^
Nov 01 10:38:42.444 INFO kablam!     |
Nov 01 10:38:42.444 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 01 10:38:42.444 INFO kablam! 
Nov 01 10:38:42.488 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 10:38:42.488 INFO kablam!   --> src/main.rs:25:5
Nov 01 10:38:42.488 INFO kablam!    |
Nov 01 10:38:42.488 INFO kablam! 25 |     in_file.read_to_string(&mut s);
Nov 01 10:38:42.488 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:42.488 INFO kablam!    |
Nov 01 10:38:42.488 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 10:38:42.488 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 10:38:42.488 INFO kablam! 
Nov 01 10:38:42.632 INFO kablam! warning: value assigned to `op_node` is never read
Nov 01 10:38:42.632 INFO kablam!    --> src/main.rs:240:21
Nov 01 10:38:42.632 INFO kablam!     |
Nov 01 10:38:42.632 INFO kablam! 240 |             let mut op_node: Node = Node { t: "error_in_transformer".to_string(), val: "".to_string(), kids: Vec::new() };
Nov 01 10:38:42.632 INFO kablam!     |                     ^^^^^^^
Nov 01 10:38:42.632 INFO kablam!     |
Nov 01 10:38:42.632 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 01 10:38:42.632 INFO kablam! 
Nov 01 10:38:42.652 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 10:38:42.652 INFO kablam!   --> src/main.rs:25:5
Nov 01 10:38:42.652 INFO kablam!    |
Nov 01 10:38:42.652 INFO kablam! 25 |     in_file.read_to_string(&mut s);
Nov 01 10:38:42.652 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:42.652 INFO kablam!    |
Nov 01 10:38:42.652 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 10:38:42.652 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 10:38:42.652 INFO kablam! 
Nov 01 10:38:42.676 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 01 10:38:42.683 INFO kablam! su: No module specific data is present
Nov 01 10:38:43.068 INFO running `"docker" "rm" "-f" "db0ae80a36e0dc5b1f287bb2a9bcaa24b7670dcc9a10c586f54f39769bb33265"`
Nov 01 10:38:43.252 INFO blam! db0ae80a36e0dc5b1f287bb2a9bcaa24b7670dcc9a10c586f54f39769bb33265