Oct 12 19:50:09.993 INFO checking jevankovich/scheme against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:50:09.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 19:50:10.488 INFO blam! d53f7b650423374eadc4b85835de037a8b96fbbe53bba5b88d18e37187a7d55c
Oct 12 19:50:10.513 INFO running `"docker" "start" "-a" "d53f7b650423374eadc4b85835de037a8b96fbbe53bba5b88d18e37187a7d55c"`
Oct 12 19:50:11.717 INFO kablam! usermod: no changes
Oct 12 19:50:11.768 INFO kablam!     Checking scheme v0.1.0 (/source)
Oct 12 19:50:12.288 INFO kablam! warning: unused variable: `car`
Oct 12 19:50:12.288 INFO kablam!   --> main.rs:52:28
Oct 12 19:50:12.288 INFO kablam!    |
Oct 12 19:50:12.288 INFO kablam! 52 |             SExp::Cons(ref car, ref cdr) => {
Oct 12 19:50:12.288 INFO kablam!    |                            ^^^ help: consider using `_car` instead
Oct 12 19:50:12.288 INFO kablam!    |
Oct 12 19:50:12.288 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:50:12.288 INFO kablam! 
Oct 12 19:50:12.288 INFO kablam! warning: unused variable: `cdr`
Oct 12 19:50:12.288 INFO kablam!   --> main.rs:52:37
Oct 12 19:50:12.288 INFO kablam!    |
Oct 12 19:50:12.288 INFO kablam! 52 |             SExp::Cons(ref car, ref cdr) => {
Oct 12 19:50:12.288 INFO kablam!    |                                     ^^^ help: consider using `_cdr` instead
Oct 12 19:50:12.288 INFO kablam! 
Oct 12 19:50:12.291 INFO kablam! warning: variant is never constructed: `Nil`
Oct 12 19:50:12.291 INFO kablam!  --> main.rs:8:5
Oct 12 19:50:12.291 INFO kablam!   |
Oct 12 19:50:12.291 INFO kablam! 8 |     Nil,
Oct 12 19:50:12.291 INFO kablam!   |     ^^^
Oct 12 19:50:12.292 INFO kablam!   |
Oct 12 19:50:12.292 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:50:12.292 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: variant is never constructed: `Cons`
Oct 12 19:50:12.293 INFO kablam!  --> main.rs:9:5
Oct 12 19:50:12.293 INFO kablam!   |
Oct 12 19:50:12.293 INFO kablam! 9 |     Cons(Box<SExp>, Box<SExp>),
Oct 12 19:50:12.293 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: variant is never constructed: `Int`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:10:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 10 |     Int(i64),
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: variant is never constructed: `Float`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:11:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 11 |     Float(f64),
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: variant is never constructed: `Sym`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:12:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 12 |     Sym(String),
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: method is never used: `nil`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:17:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 17 |     fn nil() -> Self {
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: method is never used: `cons`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:21:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: method is never used: `int`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:25:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 25 |     fn int(x: i64) -> Self {
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: method is never used: `float`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:29:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 29 |     fn float(x: f64) -> Self {
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.293 INFO kablam! warning: method is never used: `sym`
Oct 12 19:50:12.293 INFO kablam!   --> main.rs:33:5
Oct 12 19:50:12.293 INFO kablam!    |
Oct 12 19:50:12.293 INFO kablam! 33 |     fn sym(s: &str) -> Self {
Oct 12 19:50:12.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.293 INFO kablam! 
Oct 12 19:50:12.504 INFO kablam! warning: unused variable: `car`
Oct 12 19:50:12.504 INFO kablam!   --> main.rs:52:28
Oct 12 19:50:12.504 INFO kablam!    |
Oct 12 19:50:12.504 INFO kablam! 52 |             SExp::Cons(ref car, ref cdr) => {
Oct 12 19:50:12.504 INFO kablam!    |                            ^^^ help: consider using `_car` instead
Oct 12 19:50:12.504 INFO kablam!    |
Oct 12 19:50:12.506 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:50:12.506 INFO kablam! 
Oct 12 19:50:12.506 INFO kablam! warning: unused variable: `cdr`
Oct 12 19:50:12.506 INFO kablam!   --> main.rs:52:37
Oct 12 19:50:12.506 INFO kablam!    |
Oct 12 19:50:12.506 INFO kablam! 52 |             SExp::Cons(ref car, ref cdr) => {
Oct 12 19:50:12.506 INFO kablam!    |                                     ^^^ help: consider using `_cdr` instead
Oct 12 19:50:12.506 INFO kablam! 
Oct 12 19:50:12.513 INFO kablam! warning: variant is never constructed: `Nil`
Oct 12 19:50:12.513 INFO kablam!  --> main.rs:8:5
Oct 12 19:50:12.513 INFO kablam!   |
Oct 12 19:50:12.513 INFO kablam! 8 |     Nil,
Oct 12 19:50:12.513 INFO kablam!   |     ^^^
Oct 12 19:50:12.513 INFO kablam!   |
Oct 12 19:50:12.513 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:50:12.513 INFO kablam! 
Oct 12 19:50:12.513 INFO kablam! warning: variant is never constructed: `Cons`
Oct 12 19:50:12.513 INFO kablam!  --> main.rs:9:5
Oct 12 19:50:12.513 INFO kablam!   |
Oct 12 19:50:12.513 INFO kablam! 9 |     Cons(Box<SExp>, Box<SExp>),
Oct 12 19:50:12.513 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.513 INFO kablam! 
Oct 12 19:50:12.513 INFO kablam! warning: variant is never constructed: `Int`
Oct 12 19:50:12.513 INFO kablam!   --> main.rs:10:5
Oct 12 19:50:12.513 INFO kablam!    |
Oct 12 19:50:12.513 INFO kablam! 10 |     Int(i64),
Oct 12 19:50:12.513 INFO kablam!    |     ^^^^^^^^
Oct 12 19:50:12.514 INFO kablam! 
Oct 12 19:50:12.514 INFO kablam! warning: variant is never constructed: `Float`
Oct 12 19:50:12.514 INFO kablam!   --> main.rs:11:5
Oct 12 19:50:12.514 INFO kablam!    |
Oct 12 19:50:12.514 INFO kablam! 11 |     Float(f64),
Oct 12 19:50:12.514 INFO kablam!    |     ^^^^^^^^^^
Oct 12 19:50:12.514 INFO kablam! 
Oct 12 19:50:12.514 INFO kablam! warning: variant is never constructed: `Sym`
Oct 12 19:50:12.514 INFO kablam!   --> main.rs:12:5
Oct 12 19:50:12.514 INFO kablam!    |
Oct 12 19:50:12.514 INFO kablam! 12 |     Sym(String),
Oct 12 19:50:12.514 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 19:50:12.514 INFO kablam! 
Oct 12 19:50:12.514 INFO kablam! warning: method is never used: `nil`
Oct 12 19:50:12.514 INFO kablam!   --> main.rs:17:5
Oct 12 19:50:12.514 INFO kablam!    |
Oct 12 19:50:12.514 INFO kablam! 17 |     fn nil() -> Self {
Oct 12 19:50:12.514 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 19:50:12.514 INFO kablam! 
Oct 12 19:50:12.514 INFO kablam! warning: method is never used: `cons`
Oct 12 19:50:12.514 INFO kablam!   --> main.rs:21:5
Oct 12 19:50:12.515 INFO kablam!    |
Oct 12 19:50:12.515 INFO kablam! 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Oct 12 19:50:12.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.515 INFO kablam! 
Oct 12 19:50:12.515 INFO kablam! warning: method is never used: `int`
Oct 12 19:50:12.515 INFO kablam!   --> main.rs:25:5
Oct 12 19:50:12.515 INFO kablam!    |
Oct 12 19:50:12.515 INFO kablam! 25 |     fn int(x: i64) -> Self {
Oct 12 19:50:12.516 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.516 INFO kablam! 
Oct 12 19:50:12.516 INFO kablam! warning: method is never used: `float`
Oct 12 19:50:12.516 INFO kablam!   --> main.rs:29:5
Oct 12 19:50:12.516 INFO kablam!    |
Oct 12 19:50:12.516 INFO kablam! 29 |     fn float(x: f64) -> Self {
Oct 12 19:50:12.516 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.517 INFO kablam! 
Oct 12 19:50:12.517 INFO kablam! warning: method is never used: `sym`
Oct 12 19:50:12.517 INFO kablam!   --> main.rs:33:5
Oct 12 19:50:12.517 INFO kablam!    |
Oct 12 19:50:12.517 INFO kablam! 33 |     fn sym(s: &str) -> Self {
Oct 12 19:50:12.517 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:50:12.517 INFO kablam! 
Oct 12 19:50:12.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Oct 12 19:50:12.592 INFO kablam! su: No module specific data is present
Oct 12 19:50:13.567 INFO running `"docker" "rm" "-f" "d53f7b650423374eadc4b85835de037a8b96fbbe53bba5b88d18e37187a7d55c"`
Oct 12 19:50:13.928 INFO blam! d53f7b650423374eadc4b85835de037a8b96fbbe53bba5b88d18e37187a7d55c