[INFO] cloning repository https://github.com/lprib/myforth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lprib/myforth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e4ca15eefcf095cbff7fd246d68845a6ccd8a7
[INFO] testing lprib/myforth against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flprib%2Fmyforth" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lprib/myforth on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lprib/myforth
[INFO] finished tweaking git repo https://github.com/lprib/myforth
[INFO] tweaked toml for git repo https://github.com/lprib/myforth written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lprib/myforth 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v90.2.0
[INFO] [stderr]   Downloaded nom_locate v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59ab82f5f7e028ff85ab2a0a0ce75832877e7ab5ab67aac0f1c67a189306b8c
[INFO] running `Command { std: "docker" "start" "-a" "d59ab82f5f7e028ff85ab2a0a0ce75832877e7ab5ab67aac0f1c67a189306b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59ab82f5f7e028ff85ab2a0a0ce75832877e7ab5ab67aac0f1c67a189306b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59ab82f5f7e028ff85ab2a0a0ce75832877e7ab5ab67aac0f1c67a189306b8c", kill_on_drop: false }`
[INFO] [stdout] d59ab82f5f7e028ff85ab2a0a0ce75832877e7ab5ab67aac0f1c67a189306b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f8e8913fb5c8b2d8f38b7a1eaddccd612cbd91f7a2774076546f72dc6e56c8
[INFO] running `Command { std: "docker" "start" "-a" "12f8e8913fb5c8b2d8f38b7a1eaddccd612cbd91f7a2774076546f72dc6e56c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling minimal-lexical v0.1.4
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling nom_locate v4.0.0
[INFO] [stderr]    Compiling llvm-sys v90.2.0
[INFO] [stderr]    Compiling myforth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ResultModuleVisitor` is never used
[INFO] [stdout]    --> src/ast.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub trait ResultModuleVisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultCodeBlockvisitor` is never used
[INFO] [stdout]    --> src/ast.rs:207:15
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub trait ResultCodeBlockvisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.35s
[INFO] running `Command { std: "docker" "inspect" "12f8e8913fb5c8b2d8f38b7a1eaddccd612cbd91f7a2774076546f72dc6e56c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f8e8913fb5c8b2d8f38b7a1eaddccd612cbd91f7a2774076546f72dc6e56c8", kill_on_drop: false }`
[INFO] [stdout] 12f8e8913fb5c8b2d8f38b7a1eaddccd612cbd91f7a2774076546f72dc6e56c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c91e42ab0d51d21afe58b3e006c237d1d7d049fb85b08e7f9832e5e5994ec14
[INFO] running `Command { std: "docker" "start" "-a" "2c91e42ab0d51d21afe58b3e006c237d1d7d049fb85b08e7f9832e5e5994ec14", kill_on_drop: false }`
[INFO] [stderr]    Compiling myforth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ResultModuleVisitor` is never used
[INFO] [stdout]    --> src/ast.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub trait ResultModuleVisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultCodeBlockvisitor` is never used
[INFO] [stdout]    --> src/ast.rs:207:15
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub trait ResultCodeBlockvisitor
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "2c91e42ab0d51d21afe58b3e006c237d1d7d049fb85b08e7f9832e5e5994ec14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c91e42ab0d51d21afe58b3e006c237d1d7d049fb85b08e7f9832e5e5994ec14", kill_on_drop: false }`
[INFO] [stdout] 2c91e42ab0d51d21afe58b3e006c237d1d7d049fb85b08e7f9832e5e5994ec14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71d0a44803fc43b4ea51ac72fdd864d1fb5088b94b4765e756040c49f0bf3e2b
[INFO] running `Command { std: "docker" "start" "-a" "71d0a44803fc43b4ea51ac72fdd864d1fb5088b94b4765e756040c49f0bf3e2b", kill_on_drop: false }`
[INFO] [stderr] warning: trait `ResultModuleVisitor` is never used
[INFO] [stderr]    --> src/ast.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub trait ResultModuleVisitor
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ResultCodeBlockvisitor` is never used
[INFO] [stderr]    --> src/ast.rs:207:15
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub trait ResultCodeBlockvisitor
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `myforth` (bin "myforth" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/myforth-86cf351b95276600)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test parser::tests::test_decl ... ok
[INFO] [stdout] test parser::tests::test_if ... ok
[INFO] [stdout] test parser::tests::test_impl ... ok
[INFO] [stdout] test parser::tests::test_whitespace ... ok
[INFO] [stdout] test parser::tests::test_fn_type ... ok
[INFO] [stdout] test parser::tests::test_module ... ok
[INFO] [stdout] test parser::tests::testwhile ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_args ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_decl_then_impl ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_dup ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_nested_if ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_no_args ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_generics ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_call ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_drop ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_swap ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_return ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_literals ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_input_output ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_if ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_while ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_bad_call_args - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_bad_return - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_bad_deref - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_if_no_bool_input - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_extra_return - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_if_nonequal_branches - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_no_call_args - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_not_enough_return - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_if_use_nonexistant_val - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_redecl - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_reimpl - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_undef_generic - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_while_body_has_stack_effect - should panic ... ok
[INFO] [stdout] test typecheck::typecheck_tests::test_while_not_bool - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71d0a44803fc43b4ea51ac72fdd864d1fb5088b94b4765e756040c49f0bf3e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d0a44803fc43b4ea51ac72fdd864d1fb5088b94b4765e756040c49f0bf3e2b", kill_on_drop: false }`
[INFO] [stdout] 71d0a44803fc43b4ea51ac72fdd864d1fb5088b94b4765e756040c49f0bf3e2b