Nov 28 03:23:29.293 INFO checking jevankovich/scheme against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:23:29.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 03:23:29.633 INFO [stdout] 776d99c5445f12cab0e196f4feff4c9a66ba0314e9daf9c8f28ffb5a7116c8d7
Nov 28 03:23:29.641 INFO running `"docker" "start" "-a" "776d99c5445f12cab0e196f4feff4c9a66ba0314e9daf9c8f28ffb5a7116c8d7"`
Nov 28 03:23:31.122 INFO [stderr] usermod: no changes
Nov 28 03:23:31.204 INFO [stderr]     Checking scheme v0.1.0 (/source)
Nov 28 03:23:31.580 INFO [stderr] warning: unused variable: `car`
Nov 28 03:23:31.580 INFO [stderr]   --> main.rs:52:28
Nov 28 03:23:31.580 INFO [stderr]    |
Nov 28 03:23:31.580 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Nov 28 03:23:31.580 INFO [stderr]    |                            ^^^ help: consider using `_car` instead
Nov 28 03:23:31.580 INFO [stderr]    |
Nov 28 03:23:31.580 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:23:31.580 INFO [stderr] 
Nov 28 03:23:31.580 INFO [stderr] warning: unused variable: `cdr`
Nov 28 03:23:31.580 INFO [stderr]   --> main.rs:52:37
Nov 28 03:23:31.580 INFO [stderr]    |
Nov 28 03:23:31.580 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Nov 28 03:23:31.580 INFO [stderr]    |                                     ^^^ help: consider using `_cdr` instead
Nov 28 03:23:31.580 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: variant is never constructed: `Nil`
Nov 28 03:23:31.585 INFO [stderr]  --> main.rs:8:5
Nov 28 03:23:31.585 INFO [stderr]   |
Nov 28 03:23:31.585 INFO [stderr] 8 |     Nil,
Nov 28 03:23:31.585 INFO [stderr]   |     ^^^
Nov 28 03:23:31.585 INFO [stderr]   |
Nov 28 03:23:31.585 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: variant is never constructed: `Cons`
Nov 28 03:23:31.585 INFO [stderr]  --> main.rs:9:5
Nov 28 03:23:31.585 INFO [stderr]   |
Nov 28 03:23:31.585 INFO [stderr] 9 |     Cons(Box<SExp>, Box<SExp>),
Nov 28 03:23:31.585 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: variant is never constructed: `Int`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:10:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 10 |     Int(i64),
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: variant is never constructed: `Float`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:11:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 11 |     Float(f64),
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: variant is never constructed: `Sym`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:12:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 12 |     Sym(String),
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: method is never used: `nil`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:17:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 17 |     fn nil() -> Self {
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: method is never used: `cons`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:21:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: method is never used: `int`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:25:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 25 |     fn int(x: i64) -> Self {
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.585 INFO [stderr] 
Nov 28 03:23:31.585 INFO [stderr] warning: method is never used: `float`
Nov 28 03:23:31.585 INFO [stderr]   --> main.rs:29:5
Nov 28 03:23:31.585 INFO [stderr]    |
Nov 28 03:23:31.585 INFO [stderr] 29 |     fn float(x: f64) -> Self {
Nov 28 03:23:31.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.588 INFO [stderr] 
Nov 28 03:23:31.588 INFO [stderr] warning: method is never used: `sym`
Nov 28 03:23:31.588 INFO [stderr]   --> main.rs:33:5
Nov 28 03:23:31.588 INFO [stderr]    |
Nov 28 03:23:31.588 INFO [stderr] 33 |     fn sym(s: &str) -> Self {
Nov 28 03:23:31.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.588 INFO [stderr] 
Nov 28 03:23:31.812 INFO [stderr] warning: unused variable: `car`
Nov 28 03:23:31.812 INFO [stderr]   --> main.rs:52:28
Nov 28 03:23:31.812 INFO [stderr]    |
Nov 28 03:23:31.812 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Nov 28 03:23:31.812 INFO [stderr]    |                            ^^^ help: consider using `_car` instead
Nov 28 03:23:31.812 INFO [stderr]    |
Nov 28 03:23:31.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:23:31.812 INFO [stderr] 
Nov 28 03:23:31.812 INFO [stderr] warning: unused variable: `cdr`
Nov 28 03:23:31.812 INFO [stderr]   --> main.rs:52:37
Nov 28 03:23:31.812 INFO [stderr]    |
Nov 28 03:23:31.812 INFO [stderr] 52 |             SExp::Cons(ref car, ref cdr) => {
Nov 28 03:23:31.812 INFO [stderr]    |                                     ^^^ help: consider using `_cdr` instead
Nov 28 03:23:31.812 INFO [stderr] 
Nov 28 03:23:31.824 INFO [stderr] warning: variant is never constructed: `Nil`
Nov 28 03:23:31.824 INFO [stderr]  --> main.rs:8:5
Nov 28 03:23:31.824 INFO [stderr]   |
Nov 28 03:23:31.824 INFO [stderr] 8 |     Nil,
Nov 28 03:23:31.824 INFO [stderr]   |     ^^^
Nov 28 03:23:31.824 INFO [stderr]   |
Nov 28 03:23:31.824 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:23:31.824 INFO [stderr] 
Nov 28 03:23:31.824 INFO [stderr] warning: variant is never constructed: `Cons`
Nov 28 03:23:31.824 INFO [stderr]  --> main.rs:9:5
Nov 28 03:23:31.824 INFO [stderr]   |
Nov 28 03:23:31.824 INFO [stderr] 9 |     Cons(Box<SExp>, Box<SExp>),
Nov 28 03:23:31.824 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.824 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: variant is never constructed: `Int`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:10:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 10 |     Int(i64),
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: variant is never constructed: `Float`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:11:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 11 |     Float(f64),
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: variant is never constructed: `Sym`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:12:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 12 |     Sym(String),
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: method is never used: `nil`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:17:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 17 |     fn nil() -> Self {
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: method is never used: `cons`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:21:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 21 |     fn cons(car: LispVal, cdr: LispVal) -> Self {
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: method is never used: `int`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:25:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 25 |     fn int(x: i64) -> Self {
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: method is never used: `float`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:29:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 29 |     fn float(x: f64) -> Self {
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.825 INFO [stderr] warning: method is never used: `sym`
Nov 28 03:23:31.825 INFO [stderr]   --> main.rs:33:5
Nov 28 03:23:31.825 INFO [stderr]    |
Nov 28 03:23:31.825 INFO [stderr] 33 |     fn sym(s: &str) -> Self {
Nov 28 03:23:31.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:23:31.825 INFO [stderr] 
Nov 28 03:23:31.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 28 03:23:31.851 INFO [stderr] su: No module specific data is present
Nov 28 03:23:32.948 INFO running `"docker" "inspect" "776d99c5445f12cab0e196f4feff4c9a66ba0314e9daf9c8f28ffb5a7116c8d7"`
Nov 28 03:23:33.114 INFO running `"docker" "rm" "-f" "776d99c5445f12cab0e196f4feff4c9a66ba0314e9daf9c8f28ffb5a7116c8d7"`
Nov 28 03:23:33.379 INFO [stdout] 776d99c5445f12cab0e196f4feff4c9a66ba0314e9daf9c8f28ffb5a7116c8d7