Dec 14 00:24:11.662 INFO testing bwhetherington/rust-lisp against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 00:24:11.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 00:24:12.151 INFO [stdout] b3914f9d7de901161117fe9d25effdee7997885f46852a20645f415d50f12505
Dec 14 00:24:12.152 INFO running `"docker" "start" "-a" "b3914f9d7de901161117fe9d25effdee7997885f46852a20645f415d50f12505"`
Dec 14 00:24:13.223 INFO [stderr] usermod: no changes
Dec 14 00:24:13.315 INFO [stderr]    Compiling rust-lisp v0.1.0 (/source)
Dec 14 00:24:13.779 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 00:24:13.779 INFO [stderr]  --> src/interpreter.rs:1:5
Dec 14 00:24:13.779 INFO [stderr]   |
Dec 14 00:24:13.779 INFO [stderr] 1 | use std::collections::HashMap;
Dec 14 00:24:13.779 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:13.779 INFO [stderr]   |
Dec 14 00:24:13.779 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:24:13.779 INFO [stderr] 
Dec 14 00:24:13.779 INFO [stderr] warning: unused import: `parser::Parser`
Dec 14 00:24:13.779 INFO [stderr]  --> src/intrinsics.rs:2:5
Dec 14 00:24:13.779 INFO [stderr]   |
Dec 14 00:24:13.779 INFO [stderr] 2 | use parser::Parser;
Dec 14 00:24:13.779 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:24:13.779 INFO [stderr] 
Dec 14 00:24:13.779 INFO [stderr] warning: unused import: `std::fs`
Dec 14 00:24:13.779 INFO [stderr]  --> src/utils.rs:2:5
Dec 14 00:24:13.779 INFO [stderr]   |
Dec 14 00:24:13.779 INFO [stderr] 2 | use std::fs;
Dec 14 00:24:13.779 INFO [stderr]   |     ^^^^^^^
Dec 14 00:24:13.779 INFO [stderr] 
Dec 14 00:24:13.779 INFO [stderr] warning: unused import: `environment::Environment`
Dec 14 00:24:13.779 INFO [stderr]  --> src/values.rs:5:5
Dec 14 00:24:13.779 INFO [stderr]   |
Dec 14 00:24:13.779 INFO [stderr] 5 | use environment::Environment;
Dec 14 00:24:13.779 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:13.779 INFO [stderr] 
Dec 14 00:24:13.796 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 00:24:13.796 INFO [stderr]  --> src/utils.rs:5:29
Dec 14 00:24:13.796 INFO [stderr]   |
Dec 14 00:24:13.796 INFO [stderr] 5 |     if let Some(home_dir) = env::home_dir() {
Dec 14 00:24:13.797 INFO [stderr]   |                             ^^^^^^^^^^^^^
Dec 14 00:24:13.797 INFO [stderr]   |
Dec 14 00:24:13.797 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 14 00:24:13.797 INFO [stderr] 
Dec 14 00:24:14.055 INFO [stderr] warning: unused variable: `env`
Dec 14 00:24:14.055 INFO [stderr]    --> src/intrinsics.rs:174:20
Dec 14 00:24:14.055 INFO [stderr]     |
Dec 14 00:24:14.055 INFO [stderr] 174 |     pub fn _lambda(env: Env, exprs: Exprs) -> Output {
Dec 14 00:24:14.055 INFO [stderr]     |                    ^^^ help: consider using `_env` instead
Dec 14 00:24:14.055 INFO [stderr]     |
Dec 14 00:24:14.055 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 00:24:14.055 INFO [stderr] 
Dec 14 00:24:14.055 INFO [stderr] warning: unused variable: `num_values`
Dec 14 00:24:14.055 INFO [stderr]    --> src/intrinsics.rs:335:29
Dec 14 00:24:14.055 INFO [stderr]     |
Dec 14 00:24:14.055 INFO [stderr] 335 |                         let num_values = len - 1;
Dec 14 00:24:14.055 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_num_values` instead
Dec 14 00:24:14.055 INFO [stderr] 
Dec 14 00:24:14.167 INFO [stderr] warning: method is never used: `parse_from_str`
Dec 14 00:24:14.167 INFO [stderr]   --> src/parser.rs:18:5
Dec 14 00:24:14.167 INFO [stderr]    |
Dec 14 00:24:14.167 INFO [stderr] 18 |     pub fn parse_from_str(&mut self, s: &str) -> Parse {
Dec 14 00:24:14.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:14.167 INFO [stderr]    |
Dec 14 00:24:14.167 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:24:14.167 INFO [stderr] 
Dec 14 00:24:14.167 INFO [stderr] warning: method is never used: `peak_char`
Dec 14 00:24:14.167 INFO [stderr]    --> src/parser.rs:170:5
Dec 14 00:24:14.167 INFO [stderr]     |
Dec 14 00:24:14.167 INFO [stderr] 170 |     fn peak_char<R: Read>(&mut self, r: &mut BufReader<R>) -> Option<char> {
Dec 14 00:24:14.167 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:14.167 INFO [stderr] 
Dec 14 00:24:14.167 INFO [stderr] warning: constant item is never used: `FIELD_NAMES_FORMAT`
Dec 14 00:24:14.167 INFO [stderr]   --> src/intrinsics.rs:17:1
Dec 14 00:24:14.167 INFO [stderr]    |
Dec 14 00:24:14.167 INFO [stderr] 17 | const FIELD_NAMES_FORMAT: &'static str = "{}-field-names";
Dec 14 00:24:14.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:14.167 INFO [stderr] 
Dec 14 00:24:14.167 INFO [stderr] warning: method is never used: `cur_scope`
Dec 14 00:24:14.167 INFO [stderr]   --> src/environment.rs:17:5
Dec 14 00:24:14.167 INFO [stderr]    |
Dec 14 00:24:14.167 INFO [stderr] 17 |     fn cur_scope(&self) -> &HashMap<String, Value> {
Dec 14 00:24:14.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:14.167 INFO [stderr] 
Dec 14 00:24:15.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 14 00:24:15.926 INFO [stderr] su: No module specific data is present
Dec 14 00:24:16.463 INFO running `"docker" "inspect" "b3914f9d7de901161117fe9d25effdee7997885f46852a20645f415d50f12505"`
Dec 14 00:24:16.678 INFO running `"docker" "rm" "-f" "b3914f9d7de901161117fe9d25effdee7997885f46852a20645f415d50f12505"`
Dec 14 00:24:16.963 INFO [stdout] b3914f9d7de901161117fe9d25effdee7997885f46852a20645f415d50f12505
Dec 14 00:24:17.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 00:24:17.618 INFO [stdout] a67da1dbcbbf9a34e63614abff6c6d2630476c2258405b5c2d7a94f06378a3b3
Dec 14 00:24:17.618 INFO running `"docker" "start" "-a" "a67da1dbcbbf9a34e63614abff6c6d2630476c2258405b5c2d7a94f06378a3b3"`
Dec 14 00:24:19.099 INFO [stderr] usermod: no changes
Dec 14 00:24:19.171 INFO [stderr]    Compiling rust-lisp v0.1.0 (/source)
Dec 14 00:24:19.724 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 00:24:19.724 INFO [stderr]  --> src/interpreter.rs:1:5
Dec 14 00:24:19.724 INFO [stderr]   |
Dec 14 00:24:19.724 INFO [stderr] 1 | use std::collections::HashMap;
Dec 14 00:24:19.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:19.724 INFO [stderr]   |
Dec 14 00:24:19.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 00:24:19.724 INFO [stderr] 
Dec 14 00:24:19.724 INFO [stderr] warning: unused import: `parser::Parser`
Dec 14 00:24:19.724 INFO [stderr]  --> src/intrinsics.rs:2:5
Dec 14 00:24:19.724 INFO [stderr]   |
Dec 14 00:24:19.725 INFO [stderr] 2 | use parser::Parser;
Dec 14 00:24:19.725 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 00:24:19.725 INFO [stderr] 
Dec 14 00:24:19.725 INFO [stderr] warning: unused import: `std::fs`
Dec 14 00:24:19.725 INFO [stderr]  --> src/utils.rs:2:5
Dec 14 00:24:19.725 INFO [stderr]   |
Dec 14 00:24:19.725 INFO [stderr] 2 | use std::fs;
Dec 14 00:24:19.725 INFO [stderr]   |     ^^^^^^^
Dec 14 00:24:19.725 INFO [stderr] 
Dec 14 00:24:19.725 INFO [stderr] warning: unused import: `environment::Environment`
Dec 14 00:24:19.725 INFO [stderr]  --> src/values.rs:5:5
Dec 14 00:24:19.725 INFO [stderr]   |
Dec 14 00:24:19.725 INFO [stderr] 5 | use environment::Environment;
Dec 14 00:24:19.725 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:19.725 INFO [stderr] 
Dec 14 00:24:19.743 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 00:24:19.743 INFO [stderr]  --> src/utils.rs:5:29
Dec 14 00:24:19.743 INFO [stderr]   |
Dec 14 00:24:19.743 INFO [stderr] 5 |     if let Some(home_dir) = env::home_dir() {
Dec 14 00:24:19.743 INFO [stderr]   |                             ^^^^^^^^^^^^^
Dec 14 00:24:19.743 INFO [stderr]   |
Dec 14 00:24:19.759 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 14 00:24:19.759 INFO [stderr] 
Dec 14 00:24:19.980 INFO [stderr] warning: unused variable: `env`
Dec 14 00:24:19.980 INFO [stderr]    --> src/intrinsics.rs:174:20
Dec 14 00:24:19.980 INFO [stderr]     |
Dec 14 00:24:19.980 INFO [stderr] 174 |     pub fn _lambda(env: Env, exprs: Exprs) -> Output {
Dec 14 00:24:19.980 INFO [stderr]     |                    ^^^ help: consider using `_env` instead
Dec 14 00:24:19.980 INFO [stderr]     |
Dec 14 00:24:19.980 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 00:24:19.980 INFO [stderr] 
Dec 14 00:24:19.987 INFO [stderr] warning: unused variable: `num_values`
Dec 14 00:24:19.987 INFO [stderr]    --> src/intrinsics.rs:335:29
Dec 14 00:24:19.987 INFO [stderr]     |
Dec 14 00:24:19.987 INFO [stderr] 335 |                         let num_values = len - 1;
Dec 14 00:24:19.987 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_num_values` instead
Dec 14 00:24:19.987 INFO [stderr] 
Dec 14 00:24:20.108 INFO [stderr] warning: method is never used: `parse_from_str`
Dec 14 00:24:20.108 INFO [stderr]   --> src/parser.rs:18:5
Dec 14 00:24:20.108 INFO [stderr]    |
Dec 14 00:24:20.108 INFO [stderr] 18 |     pub fn parse_from_str(&mut self, s: &str) -> Parse {
Dec 14 00:24:20.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:20.108 INFO [stderr]    |
Dec 14 00:24:20.108 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:24:20.108 INFO [stderr] 
Dec 14 00:24:20.108 INFO [stderr] warning: method is never used: `peak_char`
Dec 14 00:24:20.108 INFO [stderr]    --> src/parser.rs:170:5
Dec 14 00:24:20.108 INFO [stderr]     |
Dec 14 00:24:20.108 INFO [stderr] 170 |     fn peak_char<R: Read>(&mut self, r: &mut BufReader<R>) -> Option<char> {
Dec 14 00:24:20.108 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:20.108 INFO [stderr] 
Dec 14 00:24:20.111 INFO [stderr] warning: constant item is never used: `FIELD_NAMES_FORMAT`
Dec 14 00:24:20.111 INFO [stderr]   --> src/intrinsics.rs:17:1
Dec 14 00:24:20.111 INFO [stderr]    |
Dec 14 00:24:20.111 INFO [stderr] 17 | const FIELD_NAMES_FORMAT: &'static str = "{}-field-names";
Dec 14 00:24:20.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:20.111 INFO [stderr] 
Dec 14 00:24:20.111 INFO [stderr] warning: method is never used: `cur_scope`
Dec 14 00:24:20.111 INFO [stderr]   --> src/environment.rs:17:5
Dec 14 00:24:20.111 INFO [stderr]    |
Dec 14 00:24:20.111 INFO [stderr] 17 |     fn cur_scope(&self) -> &HashMap<String, Value> {
Dec 14 00:24:20.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:24:20.111 INFO [stderr] 
Dec 14 00:24:20.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 14 00:24:20.549 INFO [stderr] su: No module specific data is present
Dec 14 00:24:21.197 INFO running `"docker" "inspect" "a67da1dbcbbf9a34e63614abff6c6d2630476c2258405b5c2d7a94f06378a3b3"`
Dec 14 00:24:21.487 INFO running `"docker" "rm" "-f" "a67da1dbcbbf9a34e63614abff6c6d2630476c2258405b5c2d7a94f06378a3b3"`
Dec 14 00:24:21.803 INFO [stdout] a67da1dbcbbf9a34e63614abff6c6d2630476c2258405b5c2d7a94f06378a3b3
Dec 14 00:24:21.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 14 00:24:22.257 INFO [stdout] 817c90dcb72bc187e355f68d6f48a1159a796d5fe5f31538148474ed706fb25d
Dec 14 00:24:22.261 INFO running `"docker" "start" "-a" "817c90dcb72bc187e355f68d6f48a1159a796d5fe5f31538148474ed706fb25d"`
Dec 14 00:24:23.543 INFO [stderr] usermod: no changes
Dec 14 00:24:23.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 00:24:23.632 INFO [stderr]      Running /target/debug/deps/rust_lisp-776e212c3fe5567e
Dec 14 00:24:23.643 INFO [stdout] 
Dec 14 00:24:23.643 INFO [stdout] running 0 tests
Dec 14 00:24:23.643 INFO [stdout] 
Dec 14 00:24:23.643 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:24:23.643 INFO [stdout] 
Dec 14 00:24:23.648 INFO [stderr] su: No module specific data is present
Dec 14 00:24:24.204 INFO running `"docker" "inspect" "817c90dcb72bc187e355f68d6f48a1159a796d5fe5f31538148474ed706fb25d"`
Dec 14 00:24:24.505 INFO running `"docker" "rm" "-f" "817c90dcb72bc187e355f68d6f48a1159a796d5fe5f31538148474ed706fb25d"`
Dec 14 00:24:24.754 INFO [stdout] 817c90dcb72bc187e355f68d6f48a1159a796d5fe5f31538148474ed706fb25d