Dec 06 14:25:26.453 INFO testing EFulmer/gawain against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:25:26.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:25:26.662 INFO [stdout] adf3a0e4f39e274d5e4603168387cb895f5672b30727b30cc66143a614121c39
Dec 06 14:25:26.664 INFO running `"docker" "start" "-a" "adf3a0e4f39e274d5e4603168387cb895f5672b30727b30cc66143a614121c39"`
Dec 06 14:25:27.052 INFO [stderr] usermod: no changes
Dec 06 14:25:27.076 INFO [stderr]    Compiling gawain v0.1.0 (/source)
Dec 06 14:25:27.483 INFO [stderr] warning: unused variable: `program`
Dec 06 14:25:27.483 INFO [stderr]   --> src/main.rs:17:10
Dec 06 14:25:27.483 INFO [stderr]    |
Dec 06 14:25:27.483 INFO [stderr] 17 | fn parse(program: &str) -> Val { 
Dec 06 14:25:27.483 INFO [stderr]    |          ^^^^^^^ help: consider using `_program` instead
Dec 06 14:25:27.483 INFO [stderr]    |
Dec 06 14:25:27.483 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:25:27.483 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: variant is never constructed: `Symbol`
Dec 06 14:25:27.489 INFO [stderr]  --> src/main.rs:3:5
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr] 3 |     Symbol(String),
Dec 06 14:25:27.489 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: variant is never constructed: `List`
Dec 06 14:25:27.489 INFO [stderr]  --> src/main.rs:4:5
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr] 4 |     List(Vec<Val>),
Dec 06 14:25:27.489 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: variant is never constructed: `Int`
Dec 06 14:25:27.489 INFO [stderr]  --> src/main.rs:5:5
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr] 5 |     Int(i32),
Dec 06 14:25:27.489 INFO [stderr]   |     ^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: variant is never constructed: `Float`
Dec 06 14:25:27.489 INFO [stderr]  --> src/main.rs:6:5
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr] 6 |     Float(f64),
Dec 06 14:25:27.489 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: function is never used: `tokenize`
Dec 06 14:25:27.489 INFO [stderr]  --> src/main.rs:9:1
Dec 06 14:25:27.489 INFO [stderr]   |
Dec 06 14:25:27.489 INFO [stderr] 9 | fn tokenize(s: &str) -> String {
Dec 06 14:25:27.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: function is never used: `parse`
Dec 06 14:25:27.489 INFO [stderr]   --> src/main.rs:17:1
Dec 06 14:25:27.489 INFO [stderr]    |
Dec 06 14:25:27.489 INFO [stderr] 17 | fn parse(program: &str) -> Val { 
Dec 06 14:25:27.489 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: function is never used: `read_from_tokens`
Dec 06 14:25:27.489 INFO [stderr]   --> src/main.rs:22:1
Dec 06 14:25:27.489 INFO [stderr]    |
Dec 06 14:25:27.489 INFO [stderr] 22 | fn read_from_tokens(tokens: &mut Vec<String>) -> Val {
Dec 06 14:25:27.489 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.489 INFO [stderr] warning: function is never used: `atom`
Dec 06 14:25:27.489 INFO [stderr]   --> src/main.rs:44:1
Dec 06 14:25:27.489 INFO [stderr]    |
Dec 06 14:25:27.489 INFO [stderr] 44 | fn atom(s: &str) -> Val {
Dec 06 14:25:27.489 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:27.489 INFO [stderr] 
Dec 06 14:25:27.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 06 14:25:27.627 INFO [stderr] su: No module specific data is present
Dec 06 14:25:27.880 INFO running `"docker" "inspect" "adf3a0e4f39e274d5e4603168387cb895f5672b30727b30cc66143a614121c39"`
Dec 06 14:25:27.963 INFO running `"docker" "rm" "-f" "adf3a0e4f39e274d5e4603168387cb895f5672b30727b30cc66143a614121c39"`
Dec 06 14:25:28.054 INFO [stdout] adf3a0e4f39e274d5e4603168387cb895f5672b30727b30cc66143a614121c39
Dec 06 14:25:28.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:25:28.226 INFO [stdout] 9f965be0c096676c7b86763872b7835a112189aa735e6834aaf53108f6ef752e
Dec 06 14:25:28.228 INFO running `"docker" "start" "-a" "9f965be0c096676c7b86763872b7835a112189aa735e6834aaf53108f6ef752e"`
Dec 06 14:25:28.575 INFO [stderr] usermod: no changes
Dec 06 14:25:28.596 INFO [stderr]    Compiling gawain v0.1.0 (/source)
Dec 06 14:25:29.069 INFO [stderr] warning: unused variable: `program`
Dec 06 14:25:29.069 INFO [stderr]   --> src/main.rs:17:10
Dec 06 14:25:29.069 INFO [stderr]    |
Dec 06 14:25:29.069 INFO [stderr] 17 | fn parse(program: &str) -> Val { 
Dec 06 14:25:29.069 INFO [stderr]    |          ^^^^^^^ help: consider using `_program` instead
Dec 06 14:25:29.069 INFO [stderr]    |
Dec 06 14:25:29.069 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:25:29.069 INFO [stderr] 
Dec 06 14:25:29.080 INFO [stderr] warning: variant is never constructed: `List`
Dec 06 14:25:29.080 INFO [stderr]  --> src/main.rs:4:5
Dec 06 14:25:29.080 INFO [stderr]   |
Dec 06 14:25:29.080 INFO [stderr] 4 |     List(Vec<Val>),
Dec 06 14:25:29.080 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 06 14:25:29.080 INFO [stderr]   |
Dec 06 14:25:29.080 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:29.080 INFO [stderr] 
Dec 06 14:25:29.080 INFO [stderr] warning: function is never used: `tokenize`
Dec 06 14:25:29.080 INFO [stderr]  --> src/main.rs:9:1
Dec 06 14:25:29.080 INFO [stderr]   |
Dec 06 14:25:29.080 INFO [stderr] 9 | fn tokenize(s: &str) -> String {
Dec 06 14:25:29.080 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:29.080 INFO [stderr] 
Dec 06 14:25:29.080 INFO [stderr] warning: function is never used: `parse`
Dec 06 14:25:29.080 INFO [stderr]   --> src/main.rs:17:1
Dec 06 14:25:29.080 INFO [stderr]    |
Dec 06 14:25:29.080 INFO [stderr] 17 | fn parse(program: &str) -> Val { 
Dec 06 14:25:29.080 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:29.080 INFO [stderr] 
Dec 06 14:25:29.080 INFO [stderr] warning: function is never used: `read_from_tokens`
Dec 06 14:25:29.080 INFO [stderr]   --> src/main.rs:22:1
Dec 06 14:25:29.080 INFO [stderr]    |
Dec 06 14:25:29.080 INFO [stderr] 22 | fn read_from_tokens(tokens: &mut Vec<String>) -> Val {
Dec 06 14:25:29.080 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:29.080 INFO [stderr] 
Dec 06 14:25:29.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 06 14:25:29.495 INFO [stderr] su: No module specific data is present
Dec 06 14:25:29.749 INFO running `"docker" "inspect" "9f965be0c096676c7b86763872b7835a112189aa735e6834aaf53108f6ef752e"`
Dec 06 14:25:29.818 INFO running `"docker" "rm" "-f" "9f965be0c096676c7b86763872b7835a112189aa735e6834aaf53108f6ef752e"`
Dec 06 14:25:29.910 INFO [stdout] 9f965be0c096676c7b86763872b7835a112189aa735e6834aaf53108f6ef752e
Dec 06 14:25:29.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 14:25:30.070 INFO [stdout] 0d333f676c1b910e50577b122e8cd5c6962167896c1c1e8fd29c01fee3ac46df
Dec 06 14:25:30.072 INFO running `"docker" "start" "-a" "0d333f676c1b910e50577b122e8cd5c6962167896c1c1e8fd29c01fee3ac46df"`
Dec 06 14:25:30.516 INFO [stderr] usermod: no changes
Dec 06 14:25:30.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 14:25:30.549 INFO [stderr]      Running /target/debug/deps/gawain-14323cf5e60902fd
Dec 06 14:25:30.552 INFO [stdout] 
Dec 06 14:25:30.552 INFO [stdout] running 2 tests
Dec 06 14:25:30.552 INFO [stdout] test tests::parse_float ... ok
Dec 06 14:25:30.553 INFO [stdout] test tests::parse_int ... ok
Dec 06 14:25:30.553 INFO [stdout] 
Dec 06 14:25:30.553 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:25:30.553 INFO [stdout] 
Dec 06 14:25:30.554 INFO [stderr] su: No module specific data is present
Dec 06 14:25:30.870 INFO running `"docker" "inspect" "0d333f676c1b910e50577b122e8cd5c6962167896c1c1e8fd29c01fee3ac46df"`
Dec 06 14:25:31.110 INFO running `"docker" "rm" "-f" "0d333f676c1b910e50577b122e8cd5c6962167896c1c1e8fd29c01fee3ac46df"`
Dec 06 14:25:31.324 INFO [stdout] 0d333f676c1b910e50577b122e8cd5c6962167896c1c1e8fd29c01fee3ac46df