[INFO] fetching crate dlang 0.1.3...
[INFO] testing dlang-0.1.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate dlang 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dlang 0.1.3
[INFO] finished tweaking crates.io crate dlang 0.1.3
[INFO] tweaked toml for crates.io crate dlang 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dlang 0.1.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dlang 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cab03690cad62e1c76e0f1d3887bf9e4ce3196279a12153ff1653d0d9f22dace
[INFO] running `Command { std: "docker" "start" "-a" "cab03690cad62e1c76e0f1d3887bf9e4ce3196279a12153ff1653d0d9f22dace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cab03690cad62e1c76e0f1d3887bf9e4ce3196279a12153ff1653d0d9f22dace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab03690cad62e1c76e0f1d3887bf9e4ce3196279a12153ff1653d0d9f22dace", kill_on_drop: false }`
[INFO] [stdout] cab03690cad62e1c76e0f1d3887bf9e4ce3196279a12153ff1653d0d9f22dace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee230d5a10975a2eade2f6b10ec344a28f2bfba749b9ccb2d4ebf6b3c1875657
[INFO] running `Command { std: "docker" "start" "-a" "ee230d5a10975a2eade2f6b10ec344a28f2bfba749b9ccb2d4ebf6b3c1875657", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlang v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "ee230d5a10975a2eade2f6b10ec344a28f2bfba749b9ccb2d4ebf6b3c1875657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee230d5a10975a2eade2f6b10ec344a28f2bfba749b9ccb2d4ebf6b3c1875657", kill_on_drop: false }`
[INFO] [stdout] ee230d5a10975a2eade2f6b10ec344a28f2bfba749b9ccb2d4ebf6b3c1875657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a8ef174c84fd0dc1797ff85cf30ccd17da4ccac888fa227444c2165a1787c4
[INFO] running `Command { std: "docker" "start" "-a" "01a8ef174c84fd0dc1797ff85cf30ccd17da4ccac888fa227444c2165a1787c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlang v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> tests/parser.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |     for (idx, (input, expect)) in tests.iter().enumerate() {
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "01a8ef174c84fd0dc1797ff85cf30ccd17da4ccac888fa227444c2165a1787c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a8ef174c84fd0dc1797ff85cf30ccd17da4ccac888fa227444c2165a1787c4", kill_on_drop: false }`
[INFO] [stdout] 01a8ef174c84fd0dc1797ff85cf30ccd17da4ccac888fa227444c2165a1787c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b26a32475a1d58109b2560a68ef18f39c62e72ea0edf4911a7d9bb36fa2cbf37
[INFO] running `Command { std: "docker" "start" "-a" "b26a32475a1d58109b2560a68ef18f39c62e72ea0edf4911a7d9bb36fa2cbf37", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> tests/parser.rs:113:10
[INFO] [stderr]     |
[INFO] [stderr] 113 |     for (idx, (input, expect)) in tests.iter().enumerate() {
[INFO] [stderr]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dlang` (test "parser") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dlang-30bff52ec1d62255)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dlang-cd220c9d22554aa5)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/eval.rs (/opt/rustwide/target/debug/deps/eval-b11815f4116c37cc)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_eval_bool_expression ... ok
[INFO] [stdout] test test_eval_integer_expression ... ok
[INFO] [stdout] test test_eval_string_expression ... ok
[INFO] [stdout] test test_eval_errors ... ok
[INFO] [stdout] test test_eval_if_expression ... ok
[INFO] [stdout] test test_let_expression ... ok
[INFO] [stdout] test test_eval_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/immix.rs (/opt/rustwide/target/debug/deps/immix-53b5b0d7eb94cec9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bumpblock ... ok
[INFO] [stdout] test test_block_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lexer.rs (/opt/rustwide/target/debug/deps/lexer-b197fdf669bb3d3a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_lexer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser.rs (/opt/rustwide/target/debug/deps/parser-f7b240eb2e5d04cd)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_bool_literal ... ok
[INFO] [stdout] test test_array_literal ... ok
[INFO] [stdout] test test_let_statement ... ok
[INFO] [stdout] test test_parentheses ... ok
[INFO] [stdout] test test_infix ... ok
[INFO] [stdout] test test_prefix_expression ... ok
[INFO] [stdout] test test_return_statement ... ok
[INFO] [stdout] test test_call_expression ... ok
[INFO] [stdout] test test_if_expression ... ok
[INFO] [stdout] test test_function_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vm.rs (/opt/rustwide/target/debug/deps/vm-4e286a91f803dbcf)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_vm_let_stm_operation ... ok
[INFO] [stdout] test test_vm_array_creation ... ok
[INFO] [stdout] test test_vm_jump_operation ... ok
[INFO] [stdout] test test_vm_integer_operation ... ok
[INFO] [stdout] test test_vm_array_index ... ok
[INFO] [stdout] test test_vm_bool_operation ... ok
[INFO] [stdout] test test_vm_function_closure ... ok
[INFO] [stdout] test test_vm_function_recursive ... ok
[INFO] [stdout] test test_vm_function_not_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dlang
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b26a32475a1d58109b2560a68ef18f39c62e72ea0edf4911a7d9bb36fa2cbf37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26a32475a1d58109b2560a68ef18f39c62e72ea0edf4911a7d9bb36fa2cbf37", kill_on_drop: false }`
[INFO] [stdout] b26a32475a1d58109b2560a68ef18f39c62e72ea0edf4911a7d9bb36fa2cbf37