Dec 05 16:47:38.725 INFO testing lasagnaphil/rust-lox against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 16:47:38.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 16:47:39.176 INFO [stdout] 910d11388dbbb8b932e3f00a2105bf77aa2b92d52805c9308c32da74f1d3612b
Dec 05 16:47:39.178 INFO running `"docker" "start" "-a" "910d11388dbbb8b932e3f00a2105bf77aa2b92d52805c9308c32da74f1d3612b"`
Dec 05 16:47:40.652 INFO [stderr] usermod: no changes
Dec 05 16:47:40.739 INFO [stderr]    Compiling rlox v0.1.0 (/source)
Dec 05 16:47:41.240 INFO [stderr] warning: method is never used: `synchronize`
Dec 05 16:47:41.240 INFO [stderr]    --> src/parser.rs:115:5
Dec 05 16:47:41.240 INFO [stderr]     |
Dec 05 16:47:41.240 INFO [stderr] 115 |     fn synchronize(&mut self) {
Dec 05 16:47:41.240 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:47:41.240 INFO [stderr]     |
Dec 05 16:47:41.240 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 16:47:41.240 INFO [stderr] 
Dec 05 16:47:42.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:47:42.688 INFO [stderr]   --> src/main.rs:13:9
Dec 05 16:47:42.688 INFO [stderr]    |
Dec 05 16:47:42.688 INFO [stderr] 13 |         lox::run_file(&args[1]);
Dec 05 16:47:42.689 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:47:42.689 INFO [stderr]    |
Dec 05 16:47:42.689 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:47:42.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:47:42.689 INFO [stderr] 
Dec 05 16:47:42.689 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:47:42.689 INFO [stderr]   --> src/main.rs:16:9
Dec 05 16:47:42.689 INFO [stderr]    |
Dec 05 16:47:42.689 INFO [stderr] 16 |         lox::run_prompt();
Dec 05 16:47:42.689 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 16:47:42.689 INFO [stderr]    |
Dec 05 16:47:42.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:47:42.689 INFO [stderr] 
Dec 05 16:47:43.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 05 16:47:43.177 INFO [stderr] su: No module specific data is present
Dec 05 16:47:44.402 INFO running `"docker" "inspect" "910d11388dbbb8b932e3f00a2105bf77aa2b92d52805c9308c32da74f1d3612b"`
Dec 05 16:47:44.782 INFO running `"docker" "rm" "-f" "910d11388dbbb8b932e3f00a2105bf77aa2b92d52805c9308c32da74f1d3612b"`
Dec 05 16:47:45.068 INFO [stdout] 910d11388dbbb8b932e3f00a2105bf77aa2b92d52805c9308c32da74f1d3612b
Dec 05 16:47:45.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 16:47:45.462 INFO [stdout] c4d3debdea8ff4a88506189e24292a233ac40d095d8a72890987f701d418174a
Dec 05 16:47:45.468 INFO running `"docker" "start" "-a" "c4d3debdea8ff4a88506189e24292a233ac40d095d8a72890987f701d418174a"`
Dec 05 16:47:46.955 INFO [stderr] usermod: no changes
Dec 05 16:47:47.020 INFO [stderr]    Compiling rlox v0.1.0 (/source)
Dec 05 16:47:47.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:47:47.600 INFO [stderr]   --> src/main.rs:13:9
Dec 05 16:47:47.600 INFO [stderr]    |
Dec 05 16:47:47.600 INFO [stderr] 13 |         lox::run_file(&args[1]);
Dec 05 16:47:47.600 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:47:47.600 INFO [stderr]    |
Dec 05 16:47:47.600 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:47:47.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:47:47.600 INFO [stderr] 
Dec 05 16:47:47.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:47:47.600 INFO [stderr]   --> src/main.rs:16:9
Dec 05 16:47:47.600 INFO [stderr]    |
Dec 05 16:47:47.600 INFO [stderr] 16 |         lox::run_prompt();
Dec 05 16:47:47.600 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 16:47:47.600 INFO [stderr]    |
Dec 05 16:47:47.601 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:47:47.601 INFO [stderr] 
Dec 05 16:47:48.164 INFO [stderr] warning: method is never used: `synchronize`
Dec 05 16:47:48.164 INFO [stderr]    --> src/parser.rs:115:5
Dec 05 16:47:48.164 INFO [stderr]     |
Dec 05 16:47:48.164 INFO [stderr] 115 |     fn synchronize(&mut self) {
Dec 05 16:47:48.164 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:47:48.164 INFO [stderr]     |
Dec 05 16:47:48.164 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 16:47:48.164 INFO [stderr] 
Dec 05 16:47:48.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 05 16:47:48.888 INFO [stderr] su: No module specific data is present
Dec 05 16:47:50.102 INFO running `"docker" "inspect" "c4d3debdea8ff4a88506189e24292a233ac40d095d8a72890987f701d418174a"`
Dec 05 16:47:50.484 INFO running `"docker" "rm" "-f" "c4d3debdea8ff4a88506189e24292a233ac40d095d8a72890987f701d418174a"`
Dec 05 16:47:50.784 INFO [stdout] c4d3debdea8ff4a88506189e24292a233ac40d095d8a72890987f701d418174a
Dec 05 16:47:50.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 16:47:51.306 INFO [stdout] 5a7d8b5d04a94ec0fee026cb8d6cf30c31f2820ef8025371662e2053185931df
Dec 05 16:47:51.308 INFO running `"docker" "start" "-a" "5a7d8b5d04a94ec0fee026cb8d6cf30c31f2820ef8025371662e2053185931df"`
Dec 05 16:47:53.095 INFO [stderr] usermod: no changes
Dec 05 16:47:53.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 16:47:53.172 INFO [stderr]      Running /target/debug/deps/rlox-6cb07703237c5dc3
Dec 05 16:47:53.185 INFO [stdout] 
Dec 05 16:47:53.185 INFO [stdout] running 1 test
Dec 05 16:47:53.185 INFO [stdout] test tests::print_ast ... ok
Dec 05 16:47:53.185 INFO [stdout] 
Dec 05 16:47:53.185 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:47:53.185 INFO [stdout] 
Dec 05 16:47:53.190 INFO [stdout] 
Dec 05 16:47:53.190 INFO [stderr]      Running /target/debug/deps/rlox-9dcb5e1281173fe6
Dec 05 16:47:53.190 INFO [stdout] running 0 tests
Dec 05 16:47:53.190 INFO [stdout] 
Dec 05 16:47:53.190 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:47:53.190 INFO [stdout] 
Dec 05 16:47:53.190 INFO [stderr]    Doc-tests rlox
Dec 05 16:47:53.600 INFO [stderr] su: No module specific data is present
Dec 05 16:47:53.600 INFO [stdout] 
Dec 05 16:47:53.600 INFO [stdout] running 0 tests
Dec 05 16:47:53.600 INFO [stdout] 
Dec 05 16:47:53.600 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:47:53.600 INFO [stdout] 
Dec 05 16:47:54.393 INFO running `"docker" "inspect" "5a7d8b5d04a94ec0fee026cb8d6cf30c31f2820ef8025371662e2053185931df"`
Dec 05 16:47:54.700 INFO running `"docker" "rm" "-f" "5a7d8b5d04a94ec0fee026cb8d6cf30c31f2820ef8025371662e2053185931df"`
Dec 05 16:47:55.008 INFO [stdout] 5a7d8b5d04a94ec0fee026cb8d6cf30c31f2820ef8025371662e2053185931df