Dec 14 10:54:09.289 INFO testing DillonJettCallis/rustLetLang against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:54:09.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:54:09.575 INFO [stdout] 320e9cb18d3d83558b7225ff752dfc4cf636e4ea2051b35d576f33c62afef004
Dec 14 10:54:09.575 INFO running `"docker" "start" "-a" "320e9cb18d3d83558b7225ff752dfc4cf636e4ea2051b35d576f33c62afef004"`
Dec 14 10:54:09.961 INFO [stderr] usermod: no changes
Dec 14 10:54:09.996 INFO [stderr]    Compiling rust_let_lang v0.1.0 (/source)
Dec 14 10:54:10.563 INFO [stderr] warning: unused variable: `raw_shape`
Dec 14 10:54:10.563 INFO [stderr]   --> src/typechecker.rs:69:30
Dec 14 10:54:10.563 INFO [stderr]    |
Dec 14 10:54:10.563 INFO [stderr] 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Dec 14 10:54:10.563 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Dec 14 10:54:10.563 INFO [stderr]    |
Dec 14 10:54:10.563 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:54:10.563 INFO [stderr] 
Dec 14 10:54:10.563 INFO [stderr] warning: unused variable: `raw_shape`
Dec 14 10:54:10.563 INFO [stderr]    --> src/typechecker.rs:108:33
Dec 14 10:54:10.563 INFO [stderr]     |
Dec 14 10:54:10.563 INFO [stderr] 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Dec 14 10:54:10.563 INFO [stderr]     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Dec 14 10:54:10.563 INFO [stderr] 
Dec 14 10:54:10.563 INFO [stderr] warning: unused variable: `shape`
Dec 14 10:54:10.563 INFO [stderr]    --> src/typechecker.rs:171:43
Dec 14 10:54:10.563 INFO [stderr]     |
Dec 14 10:54:10.563 INFO [stderr] 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Dec 14 10:54:10.563 INFO [stderr]     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Dec 14 10:54:10.563 INFO [stderr] 
Dec 14 10:54:10.651 INFO [stderr] warning: method is never used: `prev`
Dec 14 10:54:10.651 INFO [stderr]    --> src/parser.rs:232:3
Dec 14 10:54:10.651 INFO [stderr]     |
Dec 14 10:54:10.651 INFO [stderr] 232 |   fn prev(&mut self) {
Dec 14 10:54:10.651 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^
Dec 14 10:54:10.651 INFO [stderr]     |
Dec 14 10:54:10.651 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 10:54:10.651 INFO [stderr] 
Dec 14 10:54:10.651 INFO [stderr] warning: variant is never constructed: `String`
Dec 14 10:54:10.651 INFO [stderr]    --> src/parser.rs:312:3
Dec 14 10:54:10.651 INFO [stderr]     |
Dec 14 10:54:10.651 INFO [stderr] 312 |   String,
Dec 14 10:54:10.651 INFO [stderr]     |   ^^^^^^
Dec 14 10:54:10.651 INFO [stderr] 
Dec 14 10:54:12.210 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 14 10:54:12.213 INFO [stderr] su: No module specific data is present
Dec 14 10:54:12.813 INFO running `"docker" "inspect" "320e9cb18d3d83558b7225ff752dfc4cf636e4ea2051b35d576f33c62afef004"`
Dec 14 10:54:13.098 INFO running `"docker" "rm" "-f" "320e9cb18d3d83558b7225ff752dfc4cf636e4ea2051b35d576f33c62afef004"`
Dec 14 10:54:13.463 INFO [stdout] 320e9cb18d3d83558b7225ff752dfc4cf636e4ea2051b35d576f33c62afef004
Dec 14 10:54:13.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:54:14.035 INFO [stdout] 45a9278795f368ed0099060b533b8ab5e907f64889d14c3394b103a1485d5d80
Dec 14 10:54:14.040 INFO running `"docker" "start" "-a" "45a9278795f368ed0099060b533b8ab5e907f64889d14c3394b103a1485d5d80"`
Dec 14 10:54:14.688 INFO [stderr] usermod: no changes
Dec 14 10:54:14.713 INFO [stderr]    Compiling rust_let_lang v0.1.0 (/source)
Dec 14 10:54:15.399 INFO [stderr] warning: unused variable: `raw_shape`
Dec 14 10:54:15.399 INFO [stderr]   --> src/typechecker.rs:69:30
Dec 14 10:54:15.399 INFO [stderr]    |
Dec 14 10:54:15.399 INFO [stderr] 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Dec 14 10:54:15.399 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Dec 14 10:54:15.399 INFO [stderr]    |
Dec 14 10:54:15.399 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:54:15.399 INFO [stderr] 
Dec 14 10:54:15.399 INFO [stderr] warning: unused variable: `raw_shape`
Dec 14 10:54:15.399 INFO [stderr]    --> src/typechecker.rs:108:33
Dec 14 10:54:15.399 INFO [stderr]     |
Dec 14 10:54:15.399 INFO [stderr] 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Dec 14 10:54:15.399 INFO [stderr]     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Dec 14 10:54:15.399 INFO [stderr] 
Dec 14 10:54:15.399 INFO [stderr] warning: unused variable: `shape`
Dec 14 10:54:15.399 INFO [stderr]    --> src/typechecker.rs:171:43
Dec 14 10:54:15.399 INFO [stderr]     |
Dec 14 10:54:15.399 INFO [stderr] 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Dec 14 10:54:15.399 INFO [stderr]     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Dec 14 10:54:15.399 INFO [stderr] 
Dec 14 10:54:15.491 INFO [stderr] warning: method is never used: `prev`
Dec 14 10:54:15.491 INFO [stderr]    --> src/parser.rs:232:3
Dec 14 10:54:15.491 INFO [stderr]     |
Dec 14 10:54:15.491 INFO [stderr] 232 |   fn prev(&mut self) {
Dec 14 10:54:15.491 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^
Dec 14 10:54:15.491 INFO [stderr]     |
Dec 14 10:54:15.491 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 10:54:15.491 INFO [stderr] 
Dec 14 10:54:15.491 INFO [stderr] warning: variant is never constructed: `String`
Dec 14 10:54:15.491 INFO [stderr]    --> src/parser.rs:312:3
Dec 14 10:54:15.491 INFO [stderr]     |
Dec 14 10:54:15.491 INFO [stderr] 312 |   String,
Dec 14 10:54:15.491 INFO [stderr]     |   ^^^^^^
Dec 14 10:54:15.491 INFO [stderr] 
Dec 14 10:54:15.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 14 10:54:15.843 INFO [stderr] su: No module specific data is present
Dec 14 10:54:16.912 INFO running `"docker" "inspect" "45a9278795f368ed0099060b533b8ab5e907f64889d14c3394b103a1485d5d80"`
Dec 14 10:54:17.354 INFO running `"docker" "rm" "-f" "45a9278795f368ed0099060b533b8ab5e907f64889d14c3394b103a1485d5d80"`
Dec 14 10:54:17.754 INFO [stdout] 45a9278795f368ed0099060b533b8ab5e907f64889d14c3394b103a1485d5d80
Dec 14 10:54:17.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:54:18.200 INFO [stdout] 0d04879c8b9277921be25fd2f926fbada6a75288be7f1376c27aa4b83282821d
Dec 14 10:54:18.207 INFO running `"docker" "start" "-a" "0d04879c8b9277921be25fd2f926fbada6a75288be7f1376c27aa4b83282821d"`
Dec 14 10:54:19.826 INFO [stderr] usermod: no changes
Dec 14 10:54:19.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 10:54:19.899 INFO [stderr]      Running /target/debug/deps/rust_let_lang-9c0207560e5ac2b9
Dec 14 10:54:19.903 INFO [stdout] 
Dec 14 10:54:19.903 INFO [stdout] running 0 tests
Dec 14 10:54:19.903 INFO [stdout] 
Dec 14 10:54:19.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:54:19.903 INFO [stdout] 
Dec 14 10:54:19.911 INFO [stderr] su: No module specific data is present
Dec 14 10:54:20.652 INFO running `"docker" "inspect" "0d04879c8b9277921be25fd2f926fbada6a75288be7f1376c27aa4b83282821d"`
Dec 14 10:54:20.756 INFO running `"docker" "rm" "-f" "0d04879c8b9277921be25fd2f926fbada6a75288be7f1376c27aa4b83282821d"`
Dec 14 10:54:20.836 INFO [stdout] 0d04879c8b9277921be25fd2f926fbada6a75288be7f1376c27aa4b83282821d