Nov 17 15:51:12.879 INFO testing DillonJettCallis/rustLetLang against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:51:12.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:51:13.278 INFO [stdout] 7ae093a2868b7993bd6d67bfce0c967ebb526effe354e20020720a0afa2226b3
Nov 17 15:51:13.288 INFO running `"docker" "start" "-a" "7ae093a2868b7993bd6d67bfce0c967ebb526effe354e20020720a0afa2226b3"`
Nov 17 15:51:14.111 INFO [stderr] usermod: no changes
Nov 17 15:51:14.191 INFO [stderr]    Compiling simple-error v0.1.11
Nov 17 15:51:14.679 INFO [stderr]    Compiling rust_let_lang v0.1.0 (/source)
Nov 17 15:51:15.347 INFO [stderr] warning: unused variable: `raw_shape`
Nov 17 15:51:15.347 INFO [stderr]   --> src/typechecker.rs:69:30
Nov 17 15:51:15.347 INFO [stderr]    |
Nov 17 15:51:15.347 INFO [stderr] 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 17 15:51:15.347 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 17 15:51:15.347 INFO [stderr]    |
Nov 17 15:51:15.347 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:51:15.347 INFO [stderr] 
Nov 17 15:51:15.347 INFO [stderr] warning: unused variable: `raw_shape`
Nov 17 15:51:15.347 INFO [stderr]    --> src/typechecker.rs:108:33
Nov 17 15:51:15.347 INFO [stderr]     |
Nov 17 15:51:15.347 INFO [stderr] 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 17 15:51:15.348 INFO [stderr]     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 17 15:51:15.348 INFO [stderr] 
Nov 17 15:51:15.348 INFO [stderr] warning: unused variable: `shape`
Nov 17 15:51:15.348 INFO [stderr]    --> src/typechecker.rs:171:43
Nov 17 15:51:15.348 INFO [stderr]     |
Nov 17 15:51:15.348 INFO [stderr] 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 17 15:51:15.348 INFO [stderr]     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 17 15:51:15.348 INFO [stderr] 
Nov 17 15:51:15.439 INFO [stderr] warning: method is never used: `prev`
Nov 17 15:51:15.439 INFO [stderr]    --> src/parser.rs:232:3
Nov 17 15:51:15.439 INFO [stderr]     |
Nov 17 15:51:15.439 INFO [stderr] 232 |   fn prev(&mut self) {
Nov 17 15:51:15.439 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^
Nov 17 15:51:15.439 INFO [stderr]     |
Nov 17 15:51:15.439 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 15:51:15.440 INFO [stderr] 
Nov 17 15:51:15.440 INFO [stderr] warning: variant is never constructed: `String`
Nov 17 15:51:15.440 INFO [stderr]    --> src/parser.rs:312:3
Nov 17 15:51:15.440 INFO [stderr]     |
Nov 17 15:51:15.440 INFO [stderr] 312 |   String,
Nov 17 15:51:15.440 INFO [stderr]     |   ^^^^^^
Nov 17 15:51:15.440 INFO [stderr] 
Nov 17 15:51:17.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Nov 17 15:51:17.035 INFO [stderr] su: No module specific data is present
Nov 17 15:51:17.831 INFO running `"docker" "inspect" "7ae093a2868b7993bd6d67bfce0c967ebb526effe354e20020720a0afa2226b3"`
Nov 17 15:51:18.049 INFO running `"docker" "rm" "-f" "7ae093a2868b7993bd6d67bfce0c967ebb526effe354e20020720a0afa2226b3"`
Nov 17 15:51:18.421 INFO [stdout] 7ae093a2868b7993bd6d67bfce0c967ebb526effe354e20020720a0afa2226b3
Nov 17 15:51:18.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:51:18.880 INFO [stdout] 83ea915b411604753d5d4d139342b8e78ad63c66a5ffe959086099b21d42c839
Nov 17 15:51:18.885 INFO running `"docker" "start" "-a" "83ea915b411604753d5d4d139342b8e78ad63c66a5ffe959086099b21d42c839"`
Nov 17 15:51:19.947 INFO [stderr] usermod: no changes
Nov 17 15:51:19.991 INFO [stderr]    Compiling rust_let_lang v0.1.0 (/source)
Nov 17 15:51:20.627 INFO [stderr] warning: unused variable: `raw_shape`
Nov 17 15:51:20.627 INFO [stderr]   --> src/typechecker.rs:69:30
Nov 17 15:51:20.627 INFO [stderr]    |
Nov 17 15:51:20.627 INFO [stderr] 69 |     Expression::Block{shape: raw_shape, loc, body: raw_body} => {
Nov 17 15:51:20.627 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 17 15:51:20.627 INFO [stderr]    |
Nov 17 15:51:20.627 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:51:20.627 INFO [stderr] 
Nov 17 15:51:20.627 INFO [stderr] warning: unused variable: `raw_shape`
Nov 17 15:51:20.627 INFO [stderr]    --> src/typechecker.rs:108:33
Nov 17 15:51:20.627 INFO [stderr]     |
Nov 17 15:51:20.627 INFO [stderr] 108 |     Expression::Variable{shape: raw_shape, loc, id} => {
Nov 17 15:51:20.627 INFO [stderr]     |                                 ^^^^^^^^^ help: consider using `_raw_shape` instead
Nov 17 15:51:20.627 INFO [stderr] 
Nov 17 15:51:20.627 INFO [stderr] warning: unused variable: `shape`
Nov 17 15:51:20.627 INFO [stderr]    --> src/typechecker.rs:171:43
Nov 17 15:51:20.627 INFO [stderr]     |
Nov 17 15:51:20.627 INFO [stderr] 171 |   if let Expression::FunctionDeclaration {shape, loc, id, ..} = ex {
Nov 17 15:51:20.627 INFO [stderr]     |                                           ^^^^^ help: try ignoring the field: `shape: _`
Nov 17 15:51:20.627 INFO [stderr] 
Nov 17 15:51:20.707 INFO [stderr] warning: method is never used: `prev`
Nov 17 15:51:20.707 INFO [stderr]    --> src/parser.rs:232:3
Nov 17 15:51:20.707 INFO [stderr]     |
Nov 17 15:51:20.707 INFO [stderr] 232 |   fn prev(&mut self) {
Nov 17 15:51:20.707 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^
Nov 17 15:51:20.707 INFO [stderr]     |
Nov 17 15:51:20.707 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 15:51:20.707 INFO [stderr] 
Nov 17 15:51:20.707 INFO [stderr] warning: variant is never constructed: `String`
Nov 17 15:51:20.707 INFO [stderr]    --> src/parser.rs:312:3
Nov 17 15:51:20.707 INFO [stderr]     |
Nov 17 15:51:20.707 INFO [stderr] 312 |   String,
Nov 17 15:51:20.708 INFO [stderr]     |   ^^^^^^
Nov 17 15:51:20.708 INFO [stderr] 
Nov 17 15:51:21.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 17 15:51:21.023 INFO [stderr] su: No module specific data is present
Nov 17 15:51:21.816 INFO running `"docker" "inspect" "83ea915b411604753d5d4d139342b8e78ad63c66a5ffe959086099b21d42c839"`
Nov 17 15:51:21.974 INFO running `"docker" "rm" "-f" "83ea915b411604753d5d4d139342b8e78ad63c66a5ffe959086099b21d42c839"`
Nov 17 15:51:22.172 INFO [stdout] 83ea915b411604753d5d4d139342b8e78ad63c66a5ffe959086099b21d42c839
Nov 17 15:51:22.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 15:51:22.463 INFO [stdout] 1c4b3f03ae3103491d77d7f6ae5749c655e948f8828f843ee8b6c9cfcbd4d54e
Nov 17 15:51:22.469 INFO running `"docker" "start" "-a" "1c4b3f03ae3103491d77d7f6ae5749c655e948f8828f843ee8b6c9cfcbd4d54e"`
Nov 17 15:51:22.962 INFO [stderr] usermod: no changes
Nov 17 15:51:22.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 15:51:22.991 INFO [stderr]      Running /target/debug/deps/rust_let_lang-35d4abac2c2366cd
Nov 17 15:51:23.000 INFO [stdout] 
Nov 17 15:51:23.000 INFO [stdout] running 0 tests
Nov 17 15:51:23.000 INFO [stdout] 
Nov 17 15:51:23.000 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:51:23.000 INFO [stdout] 
Nov 17 15:51:23.002 INFO [stderr] su: No module specific data is present
Nov 17 15:51:23.268 INFO running `"docker" "inspect" "1c4b3f03ae3103491d77d7f6ae5749c655e948f8828f843ee8b6c9cfcbd4d54e"`
Nov 17 15:51:23.352 INFO running `"docker" "rm" "-f" "1c4b3f03ae3103491d77d7f6ae5749c655e948f8828f843ee8b6c9cfcbd4d54e"`
Nov 17 15:51:23.524 INFO [stdout] 1c4b3f03ae3103491d77d7f6ae5749c655e948f8828f843ee8b6c9cfcbd4d54e