Dec 04 16:41:59.749 INFO checking jevankovich/scheme against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:41:59.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 16:42:00.265 INFO [stdout] 4eaacf955196bc1d3c4508030d64e07c34bb809a8142025a6ac73a1b323a51fe
Dec 04 16:42:00.267 INFO running `"docker" "start" "-a" "4eaacf955196bc1d3c4508030d64e07c34bb809a8142025a6ac73a1b323a51fe"`
Dec 04 16:42:02.879 INFO [stderr] usermod: no changes
Dec 04 16:42:02.936 INFO [stderr]     Checking scheme v0.1.0 (/source)
Dec 04 16:42:03.463 INFO [stderr] warning: unused variable: `car`
Dec 04 16:42:03.463 INFO [stderr]   --> main.rs:52:28
Dec 04 16:42:03.463 INFO [stderr]    |
Dec 04 16:42:03.463 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Dec 04 16:42:03.463 INFO [stderr]    |                            ^^^ help: consider using `_car` instead
Dec 04 16:42:03.463 INFO [stderr]    |
Dec 04 16:42:03.463 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:42:03.463 INFO [stderr] 
Dec 04 16:42:03.463 INFO [stderr] warning: unused variable: `cdr`
Dec 04 16:42:03.463 INFO [stderr]   --> main.rs:52:37
Dec 04 16:42:03.463 INFO [stderr]    |
Dec 04 16:42:03.463 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Dec 04 16:42:03.463 INFO [stderr]    |                                     ^^^ help: consider using `_cdr` instead
Dec 04 16:42:03.463 INFO [stderr] 
Dec 04 16:42:03.463 INFO [stderr] warning: variant is never constructed: `Nil`
Dec 04 16:42:03.463 INFO [stderr]  --> main.rs:8:5
Dec 04 16:42:03.463 INFO [stderr]   |
Dec 04 16:42:03.463 INFO [stderr] 8 |     Nil,
Dec 04 16:42:03.463 INFO [stderr]   |     ^^^
Dec 04 16:42:03.463 INFO [stderr]   |
Dec 04 16:42:03.463 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:42:03.463 INFO [stderr] 
Dec 04 16:42:03.463 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 04 16:42:03.463 INFO [stderr]  --> main.rs:9:5
Dec 04 16:42:03.463 INFO [stderr]   |
Dec 04 16:42:03.463 INFO [stderr] 9 |     Cons(Box<SExp>, Box<SExp>),
Dec 04 16:42:03.463 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.463 INFO [stderr] 
Dec 04 16:42:03.463 INFO [stderr] warning: variant is never constructed: `Int`
Dec 04 16:42:03.463 INFO [stderr]   --> main.rs:10:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 10 |     Int(i64),
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: variant is never constructed: `Float`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:11:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 11 |     Float(f64),
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: variant is never constructed: `Sym`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:12:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 12 |     Sym(String),
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: method is never used: `nil`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:17:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 17 |     fn nil() -> Self {
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: method is never used: `cons`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:21:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: method is never used: `int`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:25:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 25 |     fn int(x: i64) -> Self {
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: method is never used: `float`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:29:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 29 |     fn float(x: f64) -> Self {
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.464 INFO [stderr] warning: method is never used: `sym`
Dec 04 16:42:03.464 INFO [stderr]   --> main.rs:33:5
Dec 04 16:42:03.464 INFO [stderr]    |
Dec 04 16:42:03.464 INFO [stderr] 33 |     fn sym(s: &str) -> Self {
Dec 04 16:42:03.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.464 INFO [stderr] 
Dec 04 16:42:03.575 INFO [stderr] warning: unused variable: `car`
Dec 04 16:42:03.575 INFO [stderr]   --> main.rs:52:28
Dec 04 16:42:03.575 INFO [stderr]    |
Dec 04 16:42:03.575 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Dec 04 16:42:03.575 INFO [stderr]    |                            ^^^ help: consider using `_car` instead
Dec 04 16:42:03.575 INFO [stderr]    |
Dec 04 16:42:03.575 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:42:03.575 INFO [stderr] 
Dec 04 16:42:03.575 INFO [stderr] warning: unused variable: `cdr`
Dec 04 16:42:03.575 INFO [stderr]   --> main.rs:52:37
Dec 04 16:42:03.575 INFO [stderr]    |
Dec 04 16:42:03.575 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Dec 04 16:42:03.575 INFO [stderr]    |                                     ^^^ help: consider using `_cdr` instead
Dec 04 16:42:03.575 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: variant is never constructed: `Nil`
Dec 04 16:42:03.587 INFO [stderr]  --> main.rs:8:5
Dec 04 16:42:03.587 INFO [stderr]   |
Dec 04 16:42:03.587 INFO [stderr] 8 |     Nil,
Dec 04 16:42:03.587 INFO [stderr]   |     ^^^
Dec 04 16:42:03.587 INFO [stderr]   |
Dec 04 16:42:03.587 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: variant is never constructed: `Cons`
Dec 04 16:42:03.587 INFO [stderr]  --> main.rs:9:5
Dec 04 16:42:03.587 INFO [stderr]   |
Dec 04 16:42:03.587 INFO [stderr] 9 |     Cons(Box<SExp>, Box<SExp>),
Dec 04 16:42:03.587 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: variant is never constructed: `Int`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:10:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 10 |     Int(i64),
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: variant is never constructed: `Float`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:11:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 11 |     Float(f64),
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: variant is never constructed: `Sym`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:12:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 12 |     Sym(String),
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: method is never used: `nil`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:17:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 17 |     fn nil() -> Self {
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: method is never used: `cons`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:21:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.587 INFO [stderr] warning: method is never used: `int`
Dec 04 16:42:03.587 INFO [stderr]   --> main.rs:25:5
Dec 04 16:42:03.587 INFO [stderr]    |
Dec 04 16:42:03.587 INFO [stderr] 25 |     fn int(x: i64) -> Self {
Dec 04 16:42:03.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.587 INFO [stderr] 
Dec 04 16:42:03.588 INFO [stderr] warning: method is never used: `float`
Dec 04 16:42:03.588 INFO [stderr]   --> main.rs:29:5
Dec 04 16:42:03.588 INFO [stderr]    |
Dec 04 16:42:03.588 INFO [stderr] 29 |     fn float(x: f64) -> Self {
Dec 04 16:42:03.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.588 INFO [stderr] 
Dec 04 16:42:03.588 INFO [stderr] warning: method is never used: `sym`
Dec 04 16:42:03.588 INFO [stderr]   --> main.rs:33:5
Dec 04 16:42:03.588 INFO [stderr]    |
Dec 04 16:42:03.588 INFO [stderr] 33 |     fn sym(s: &str) -> Self {
Dec 04 16:42:03.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:42:03.588 INFO [stderr] 
Dec 04 16:42:03.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 04 16:42:03.631 INFO [stderr] su: No module specific data is present
Dec 04 16:42:04.957 INFO running `"docker" "inspect" "4eaacf955196bc1d3c4508030d64e07c34bb809a8142025a6ac73a1b323a51fe"`
Dec 04 16:42:05.247 INFO running `"docker" "rm" "-f" "4eaacf955196bc1d3c4508030d64e07c34bb809a8142025a6ac73a1b323a51fe"`
Dec 04 16:42:05.539 INFO [stdout] 4eaacf955196bc1d3c4508030d64e07c34bb809a8142025a6ac73a1b323a51fe