[INFO] cloning repository https://github.com/MatheusRich/lambda-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MatheusRich/lambda-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatheusRich%2Flambda-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatheusRich%2Flambda-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29dafd0d7cdbf3df37d213a319e63239ef6e90f8
[INFO] testing MatheusRich/lambda-lang against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatheusRich%2Flambda-lang" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MatheusRich/lambda-lang on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MatheusRich/lambda-lang
[INFO] finished tweaking git repo https://github.com/MatheusRich/lambda-lang
[INFO] tweaked toml for git repo https://github.com/MatheusRich/lambda-lang written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/MatheusRich/lambda-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92e53188c7d5161047b6b64ac02d50e6d75f75254f755a9f1bc55e26e110a54a
[INFO] running `Command { std: "docker" "start" "-a" "92e53188c7d5161047b6b64ac02d50e6d75f75254f755a9f1bc55e26e110a54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e53188c7d5161047b6b64ac02d50e6d75f75254f755a9f1bc55e26e110a54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e53188c7d5161047b6b64ac02d50e6d75f75254f755a9f1bc55e26e110a54a", kill_on_drop: false }`
[INFO] [stdout] 92e53188c7d5161047b6b64ac02d50e6d75f75254f755a9f1bc55e26e110a54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0d383c938e02ce41787de0a41fe94f2af1c9f278280dfbd84d3da50ad473b00
[INFO] running `Command { std: "docker" "start" "-a" "d0d383c938e02ce41787de0a41fe94f2af1c9f278280dfbd84d3da50ad473b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "d0d383c938e02ce41787de0a41fe94f2af1c9f278280dfbd84d3da50ad473b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d383c938e02ce41787de0a41fe94f2af1c9f278280dfbd84d3da50ad473b00", kill_on_drop: false }`
[INFO] [stdout] d0d383c938e02ce41787de0a41fe94f2af1c9f278280dfbd84d3da50ad473b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f1ac202afdca8e41fb0a3026ac95fe7d340064dd784435d60afef93424dfecd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9f1ac202afdca8e41fb0a3026ac95fe7d340064dd784435d60afef93424dfecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "9f1ac202afdca8e41fb0a3026ac95fe7d340064dd784435d60afef93424dfecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1ac202afdca8e41fb0a3026ac95fe7d340064dd784435d60afef93424dfecd", kill_on_drop: false }`
[INFO] [stdout] 9f1ac202afdca8e41fb0a3026ac95fe7d340064dd784435d60afef93424dfecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5cbe083dd85acfebed1e2128d2acd29cf26e253201005d04d5723f56d57e7e14
[INFO] running `Command { std: "docker" "start" "-a" "5cbe083dd85acfebed1e2128d2acd29cf26e253201005d04d5723f56d57e7e14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda_lang-98815f21789aeeea)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test interpreter::tests::it_assert_numeric_inputs ... ok
[INFO] [stdout] test interpreter::tests::it_denies_assigning_to_expr_that_is_not_a_variable ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_division ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_or_operator ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_an_error_expr ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_error_on_a_division_by_zero ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_empty_block_to_false ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_equality_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_if_else_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_if_expr_without_else ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_inequality_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_greater_or_equals_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_greater_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_smaller_or_equals_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_smaller_than ... ok
[INFO] [stdout] test interpreter::tests::it_fails_to_evaluate_an_undefined_variable ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_var_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_sum_with_variables ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_assign_expr ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_invalid_binary_operators ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_rhs_if_lhs_is_truthy_on_a_or_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_number ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_string ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_sum ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_rhs_if_lhs_is_false_on_a_and_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_subtraction ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_boolean ... ok
[INFO] [stdout] test tests::it_parses_a_number ... ok
[INFO] [stdout] test tests::it_parses_function_calls ... ok
[INFO] [stdout] test tests::it_parses_assign_expressions ... ok
[INFO] [stdout] test tests::it_parses_binary_expressions ... ok
[INFO] [stdout] test tests::it_parses_if_else_with_brackets ... ok
[INFO] [stdout] test tests::it_parses_booleans ... ok
[INFO] [stdout] test tests::it_parses_a_group ... ok
[INFO] [stdout] test tests::it_ignores_comments ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_and_operator ... ok
[INFO] [stdout] test tests::it_parses_empty_block ... ok
[INFO] [stdout] test tests::it_parses_a_lambda_with_args ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_block ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_mod_operation ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_multiplication ... ok
[INFO] [stdout] test tests::it_parses_if_with_then ... ok
[INFO] [stdout] test tests::it_parses_multi_expression_block ... ok
[INFO] [stdout] test tests::it_parses_nothing ... ok
[INFO] [stdout] test tests::it_parses_simple_lambdas ... ok
[INFO] [stdout] test tests::it_parses_if_then_else ... ok
[INFO] [stdout] test tests::it_parses_variables ... ok
[INFO] [stdout] test tests::it_unwraps_block_with_just_one_expression ... ok
[INFO] [stdout] test tests::it_parses_strings ... ok
[INFO] [stdout] test tests::it_only_allows_variable_names_in_lambda_variable_section - should panic ... ok
[INFO] [stdout] test tests::it_fails_if_got_to_end_of_input_when_reading_variable_names - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5cbe083dd85acfebed1e2128d2acd29cf26e253201005d04d5723f56d57e7e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbe083dd85acfebed1e2128d2acd29cf26e253201005d04d5723f56d57e7e14", kill_on_drop: false }`
[INFO] [stdout] 5cbe083dd85acfebed1e2128d2acd29cf26e253201005d04d5723f56d57e7e14