Nov 28 08:10:27.719 INFO checking bwhetherington/rust-lisp against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:10:27.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:10:28.246 INFO [stdout] 53ad0fefd14c5de149bf373756a1954335fca53f10e84ee2e601e11a01ee6f62
Nov 28 08:10:28.254 INFO running `"docker" "start" "-a" "53ad0fefd14c5de149bf373756a1954335fca53f10e84ee2e601e11a01ee6f62"`
Nov 28 08:10:29.840 INFO [stderr] usermod: no changes
Nov 28 08:10:29.901 INFO [stderr]     Checking rust-lisp v0.1.0 (/source)
Nov 28 08:10:30.433 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 08:10:30.433 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 28 08:10:30.433 INFO [stderr]   |
Nov 28 08:10:30.434 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 08:10:30.434 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:30.434 INFO [stderr]   |
Nov 28 08:10:30.434 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 08:10:30.435 INFO [stderr] 
Nov 28 08:10:30.435 INFO [stderr] warning: unused import: `parser::Parser`
Nov 28 08:10:30.435 INFO [stderr]  --> src/intrinsics.rs:2:5
Nov 28 08:10:30.435 INFO [stderr]   |
Nov 28 08:10:30.436 INFO [stderr] 2 | use parser::Parser;
Nov 28 08:10:30.436 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 08:10:30.436 INFO [stderr] 
Nov 28 08:10:30.436 INFO [stderr] warning: unused import: `std::fs`
Nov 28 08:10:30.437 INFO [stderr]  --> src/utils.rs:2:5
Nov 28 08:10:30.437 INFO [stderr]   |
Nov 28 08:10:30.437 INFO [stderr] 2 | use std::fs;
Nov 28 08:10:30.437 INFO [stderr]   |     ^^^^^^^
Nov 28 08:10:30.438 INFO [stderr] 
Nov 28 08:10:30.438 INFO [stderr] warning: unused import: `environment::Environment`
Nov 28 08:10:30.438 INFO [stderr]  --> src/values.rs:5:5
Nov 28 08:10:30.439 INFO [stderr]   |
Nov 28 08:10:30.439 INFO [stderr] 5 | use environment::Environment;
Nov 28 08:10:30.439 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:30.439 INFO [stderr] 
Nov 28 08:10:30.474 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.
Nov 28 08:10:30.475 INFO [stderr]  --> src/utils.rs:5:29
Nov 28 08:10:30.475 INFO [stderr]   |
Nov 28 08:10:30.475 INFO [stderr] 5 |     if let Some(home_dir) = env::home_dir() {
Nov 28 08:10:30.476 INFO [stderr]   |                             ^^^^^^^^^^^^^
Nov 28 08:10:30.476 INFO [stderr]   |
Nov 28 08:10:30.476 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 08:10:30.476 INFO [stderr] 
Nov 28 08:10:30.536 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 28 08:10:30.536 INFO [stderr]  --> src/interpreter.rs:1:5
Nov 28 08:10:30.536 INFO [stderr]   |
Nov 28 08:10:30.536 INFO [stderr] 1 | use std::collections::HashMap;
Nov 28 08:10:30.536 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:30.536 INFO [stderr]   |
Nov 28 08:10:30.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 08:10:30.536 INFO [stderr] 
Nov 28 08:10:30.536 INFO [stderr] warning: unused import: `parser::Parser`
Nov 28 08:10:30.536 INFO [stderr]  --> src/intrinsics.rs:2:5
Nov 28 08:10:30.536 INFO [stderr]   |
Nov 28 08:10:30.536 INFO [stderr] 2 | use parser::Parser;
Nov 28 08:10:30.536 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 08:10:30.536 INFO [stderr] 
Nov 28 08:10:30.536 INFO [stderr] warning: unused import: `std::fs`
Nov 28 08:10:30.536 INFO [stderr]  --> src/utils.rs:2:5
Nov 28 08:10:30.536 INFO [stderr]   |
Nov 28 08:10:30.537 INFO [stderr] 2 | use std::fs;
Nov 28 08:10:30.537 INFO [stderr]   |     ^^^^^^^
Nov 28 08:10:30.537 INFO [stderr] 
Nov 28 08:10:30.537 INFO [stderr] warning: unused import: `environment::Environment`
Nov 28 08:10:30.537 INFO [stderr]  --> src/values.rs:5:5
Nov 28 08:10:30.537 INFO [stderr]   |
Nov 28 08:10:30.537 INFO [stderr] 5 | use environment::Environment;
Nov 28 08:10:30.537 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:30.537 INFO [stderr] 
Nov 28 08:10:30.572 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.
Nov 28 08:10:30.573 INFO [stderr]  --> src/utils.rs:5:29
Nov 28 08:10:30.573 INFO [stderr]   |
Nov 28 08:10:30.573 INFO [stderr] 5 |     if let Some(home_dir) = env::home_dir() {
Nov 28 08:10:30.573 INFO [stderr]   |                             ^^^^^^^^^^^^^
Nov 28 08:10:30.573 INFO [stderr]   |
Nov 28 08:10:30.573 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 08:10:30.574 INFO [stderr] 
Nov 28 08:10:30.874 INFO [stderr] warning: unused variable: `env`
Nov 28 08:10:30.874 INFO [stderr]    --> src/intrinsics.rs:174:20
Nov 28 08:10:30.874 INFO [stderr]     |
Nov 28 08:10:30.874 INFO [stderr] 174 |     pub fn _lambda(env: Env, exprs: Exprs) -> Output {
Nov 28 08:10:30.875 INFO [stderr]     |                    ^^^ help: consider using `_env` instead
Nov 28 08:10:30.875 INFO [stderr]     |
Nov 28 08:10:30.875 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 08:10:30.876 INFO [stderr] 
Nov 28 08:10:30.876 INFO [stderr] warning: unused variable: `num_values`
Nov 28 08:10:30.876 INFO [stderr]    --> src/intrinsics.rs:335:29
Nov 28 08:10:30.877 INFO [stderr]     |
Nov 28 08:10:30.877 INFO [stderr] 335 |                         let num_values = len - 1;
Nov 28 08:10:30.877 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_num_values` instead
Nov 28 08:10:30.877 INFO [stderr] 
Nov 28 08:10:30.884 INFO [stderr] warning: unused variable: `env`
Nov 28 08:10:30.884 INFO [stderr]    --> src/intrinsics.rs:174:20
Nov 28 08:10:30.884 INFO [stderr]     |
Nov 28 08:10:30.884 INFO [stderr] 174 |     pub fn _lambda(env: Env, exprs: Exprs) -> Output {
Nov 28 08:10:30.884 INFO [stderr]     |                    ^^^ help: consider using `_env` instead
Nov 28 08:10:30.884 INFO [stderr]     |
Nov 28 08:10:30.884 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 08:10:30.884 INFO [stderr] 
Nov 28 08:10:30.884 INFO [stderr] warning: unused variable: `num_values`
Nov 28 08:10:30.884 INFO [stderr]    --> src/intrinsics.rs:335:29
Nov 28 08:10:30.884 INFO [stderr]     |
Nov 28 08:10:30.884 INFO [stderr] 335 |                         let num_values = len - 1;
Nov 28 08:10:30.884 INFO [stderr]     |                             ^^^^^^^^^^ help: consider using `_num_values` instead
Nov 28 08:10:30.884 INFO [stderr] 
Nov 28 08:10:31.002 INFO [stderr] warning: method is never used: `parse_from_str`
Nov 28 08:10:31.002 INFO [stderr]   --> src/parser.rs:18:5
Nov 28 08:10:31.002 INFO [stderr]    |
Nov 28 08:10:31.002 INFO [stderr] 18 |     pub fn parse_from_str(&mut self, s: &str) -> Parse {
Nov 28 08:10:31.002 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.002 INFO [stderr]    |
Nov 28 08:10:31.002 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 08:10:31.002 INFO [stderr] 
Nov 28 08:10:31.002 INFO [stderr] warning: method is never used: `peak_char`
Nov 28 08:10:31.002 INFO [stderr]    --> src/parser.rs:170:5
Nov 28 08:10:31.002 INFO [stderr]     |
Nov 28 08:10:31.002 INFO [stderr] 170 |     fn peak_char<R: Read>(&mut self, r: &mut BufReader<R>) -> Option<char> {
Nov 28 08:10:31.003 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.003 INFO [stderr] 
Nov 28 08:10:31.003 INFO [stderr] warning: constant item is never used: `FIELD_NAMES_FORMAT`
Nov 28 08:10:31.003 INFO [stderr]   --> src/intrinsics.rs:17:1
Nov 28 08:10:31.003 INFO [stderr]    |
Nov 28 08:10:31.003 INFO [stderr] 17 | const FIELD_NAMES_FORMAT: &'static str = "{}-field-names";
Nov 28 08:10:31.003 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.003 INFO [stderr] 
Nov 28 08:10:31.003 INFO [stderr] warning: method is never used: `cur_scope`
Nov 28 08:10:31.003 INFO [stderr]   --> src/environment.rs:17:5
Nov 28 08:10:31.003 INFO [stderr]    |
Nov 28 08:10:31.003 INFO [stderr] 17 |     fn cur_scope(&self) -> &HashMap<String, Value> {
Nov 28 08:10:31.003 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.003 INFO [stderr] 
Nov 28 08:10:31.056 INFO [stderr] warning: method is never used: `parse_from_str`
Nov 28 08:10:31.056 INFO [stderr]   --> src/parser.rs:18:5
Nov 28 08:10:31.056 INFO [stderr]    |
Nov 28 08:10:31.056 INFO [stderr] 18 |     pub fn parse_from_str(&mut self, s: &str) -> Parse {
Nov 28 08:10:31.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.056 INFO [stderr]    |
Nov 28 08:10:31.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 08:10:31.056 INFO [stderr] 
Nov 28 08:10:31.056 INFO [stderr] warning: method is never used: `peak_char`
Nov 28 08:10:31.056 INFO [stderr]    --> src/parser.rs:170:5
Nov 28 08:10:31.056 INFO [stderr]     |
Nov 28 08:10:31.056 INFO [stderr] 170 |     fn peak_char<R: Read>(&mut self, r: &mut BufReader<R>) -> Option<char> {
Nov 28 08:10:31.056 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.056 INFO [stderr] 
Nov 28 08:10:31.056 INFO [stderr] warning: constant item is never used: `FIELD_NAMES_FORMAT`
Nov 28 08:10:31.056 INFO [stderr]   --> src/intrinsics.rs:17:1
Nov 28 08:10:31.056 INFO [stderr]    |
Nov 28 08:10:31.056 INFO [stderr] 17 | const FIELD_NAMES_FORMAT: &'static str = "{}-field-names";
Nov 28 08:10:31.057 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.057 INFO [stderr] 
Nov 28 08:10:31.057 INFO [stderr] warning: method is never used: `cur_scope`
Nov 28 08:10:31.057 INFO [stderr]   --> src/environment.rs:17:5
Nov 28 08:10:31.057 INFO [stderr]    |
Nov 28 08:10:31.057 INFO [stderr] 17 |     fn cur_scope(&self) -> &HashMap<String, Value> {
Nov 28 08:10:31.057 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:10:31.057 INFO [stderr] 
Nov 28 08:10:31.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 28 08:10:31.099 INFO [stderr] su: No module specific data is present
Nov 28 08:10:31.743 INFO running `"docker" "inspect" "53ad0fefd14c5de149bf373756a1954335fca53f10e84ee2e601e11a01ee6f62"`
Nov 28 08:10:32.051 INFO running `"docker" "rm" "-f" "53ad0fefd14c5de149bf373756a1954335fca53f10e84ee2e601e11a01ee6f62"`
Nov 28 08:10:32.328 INFO [stdout] 53ad0fefd14c5de149bf373756a1954335fca53f10e84ee2e601e11a01ee6f62