Nov 09 20:16:22.282 INFO checking EFulmer/gawain against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 20:16:22.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 20:16:22.607 INFO blam! fcb09b52edd30b7f06104f9b393544e448b0dd2e4887ed84c987011c6f7851a7
Nov 09 20:16:22.615 INFO running `"docker" "start" "-a" "fcb09b52edd30b7f06104f9b393544e448b0dd2e4887ed84c987011c6f7851a7"`
Nov 09 20:16:23.827 INFO kablam! usermod: no changes
Nov 09 20:16:23.868 INFO kablam!     Checking gawain v0.1.0 (/source)
Nov 09 20:16:24.755 INFO kablam! warning: unused variable: `program`
Nov 09 20:16:24.755 INFO kablam!   --> src/main.rs:17:10
Nov 09 20:16:24.755 INFO kablam!    |
Nov 09 20:16:24.755 INFO kablam! 17 | fn parse(program: &str) -> Val { 
Nov 09 20:16:24.755 INFO kablam!    |          ^^^^^^^ help: consider using `_program` instead
Nov 09 20:16:24.755 INFO kablam!    |
Nov 09 20:16:24.755 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 20:16:24.759 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: variant is never constructed: `Symbol`
Nov 09 20:16:24.775 INFO kablam!  --> src/main.rs:3:5
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam! 3 |     Symbol(String),
Nov 09 20:16:24.775 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: variant is never constructed: `List`
Nov 09 20:16:24.775 INFO kablam!  --> src/main.rs:4:5
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam! 4 |     List(Vec<Val>),
Nov 09 20:16:24.775 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: variant is never constructed: `Int`
Nov 09 20:16:24.775 INFO kablam!  --> src/main.rs:5:5
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam! 5 |     Int(i32),
Nov 09 20:16:24.775 INFO kablam!   |     ^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: variant is never constructed: `Float`
Nov 09 20:16:24.775 INFO kablam!  --> src/main.rs:6:5
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam! 6 |     Float(f64),
Nov 09 20:16:24.775 INFO kablam!   |     ^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: function is never used: `tokenize`
Nov 09 20:16:24.775 INFO kablam!  --> src/main.rs:9:1
Nov 09 20:16:24.775 INFO kablam!   |
Nov 09 20:16:24.775 INFO kablam! 9 | fn tokenize(s: &str) -> String {
Nov 09 20:16:24.775 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: function is never used: `parse`
Nov 09 20:16:24.775 INFO kablam!   --> src/main.rs:17:1
Nov 09 20:16:24.775 INFO kablam!    |
Nov 09 20:16:24.775 INFO kablam! 17 | fn parse(program: &str) -> Val { 
Nov 09 20:16:24.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: function is never used: `read_from_tokens`
Nov 09 20:16:24.775 INFO kablam!   --> src/main.rs:22:1
Nov 09 20:16:24.775 INFO kablam!    |
Nov 09 20:16:24.775 INFO kablam! 22 | fn read_from_tokens(tokens: &mut Vec<String>) -> Val {
Nov 09 20:16:24.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.775 INFO kablam! warning: function is never used: `atom`
Nov 09 20:16:24.775 INFO kablam!   --> src/main.rs:44:1
Nov 09 20:16:24.775 INFO kablam!    |
Nov 09 20:16:24.775 INFO kablam! 44 | fn atom(s: &str) -> Val {
Nov 09 20:16:24.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.775 INFO kablam! 
Nov 09 20:16:24.851 INFO kablam! warning: unused variable: `program`
Nov 09 20:16:24.851 INFO kablam!   --> src/main.rs:17:10
Nov 09 20:16:24.851 INFO kablam!    |
Nov 09 20:16:24.851 INFO kablam! 17 | fn parse(program: &str) -> Val { 
Nov 09 20:16:24.851 INFO kablam!    |          ^^^^^^^ help: consider using `_program` instead
Nov 09 20:16:24.851 INFO kablam!    |
Nov 09 20:16:24.851 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 20:16:24.851 INFO kablam! 
Nov 09 20:16:24.866 INFO kablam! warning: variant is never constructed: `List`
Nov 09 20:16:24.866 INFO kablam!  --> src/main.rs:4:5
Nov 09 20:16:24.866 INFO kablam!   |
Nov 09 20:16:24.866 INFO kablam! 4 |     List(Vec<Val>),
Nov 09 20:16:24.866 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 09 20:16:24.866 INFO kablam!   |
Nov 09 20:16:24.866 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 20:16:24.866 INFO kablam! 
Nov 09 20:16:24.866 INFO kablam! warning: function is never used: `tokenize`
Nov 09 20:16:24.866 INFO kablam!  --> src/main.rs:9:1
Nov 09 20:16:24.866 INFO kablam!   |
Nov 09 20:16:24.866 INFO kablam! 9 | fn tokenize(s: &str) -> String {
Nov 09 20:16:24.866 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.866 INFO kablam! 
Nov 09 20:16:24.866 INFO kablam! warning: function is never used: `parse`
Nov 09 20:16:24.866 INFO kablam!   --> src/main.rs:17:1
Nov 09 20:16:24.866 INFO kablam!    |
Nov 09 20:16:24.866 INFO kablam! 17 | fn parse(program: &str) -> Val { 
Nov 09 20:16:24.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.866 INFO kablam! 
Nov 09 20:16:24.867 INFO kablam! warning: function is never used: `read_from_tokens`
Nov 09 20:16:24.867 INFO kablam!   --> src/main.rs:22:1
Nov 09 20:16:24.867 INFO kablam!    |
Nov 09 20:16:24.867 INFO kablam! 22 | fn read_from_tokens(tokens: &mut Vec<String>) -> Val {
Nov 09 20:16:24.867 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:16:24.867 INFO kablam! 
Nov 09 20:16:24.905 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Nov 09 20:16:24.909 INFO kablam! su: No module specific data is present
Nov 09 20:16:25.716 INFO running `"docker" "rm" "-f" "fcb09b52edd30b7f06104f9b393544e448b0dd2e4887ed84c987011c6f7851a7"`
Nov 09 20:16:25.799 INFO blam! fcb09b52edd30b7f06104f9b393544e448b0dd2e4887ed84c987011c6f7851a7