[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatheusRich%2Flambda-lang" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MatheusRich/lambda-lang on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f82b2cd65cce97770aed8acd6497a477dd44273fc6779caf57c74ee3e95e689
[INFO] running `Command { std: "docker" "start" "-a" "9f82b2cd65cce97770aed8acd6497a477dd44273fc6779caf57c74ee3e95e689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f82b2cd65cce97770aed8acd6497a477dd44273fc6779caf57c74ee3e95e689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f82b2cd65cce97770aed8acd6497a477dd44273fc6779caf57c74ee3e95e689", kill_on_drop: false }`
[INFO] [stdout] 9f82b2cd65cce97770aed8acd6497a477dd44273fc6779caf57c74ee3e95e689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5af8e6b9fbbdf39853d44adda2f7a0487dbd8ab79a389991e8a36d3ca646bb0
[INFO] running `Command { std: "docker" "start" "-a" "a5af8e6b9fbbdf39853d44adda2f7a0487dbd8ab79a389991e8a36d3ca646bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "a5af8e6b9fbbdf39853d44adda2f7a0487dbd8ab79a389991e8a36d3ca646bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5af8e6b9fbbdf39853d44adda2f7a0487dbd8ab79a389991e8a36d3ca646bb0", kill_on_drop: false }`
[INFO] [stdout] a5af8e6b9fbbdf39853d44adda2f7a0487dbd8ab79a389991e8a36d3ca646bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2894b8518476e6fe4a9f33644a3f93fcff23b2be635b23ddae7c4b130f4c402
[INFO] running `Command { std: "docker" "start" "-a" "c2894b8518476e6fe4a9f33644a3f93fcff23b2be635b23ddae7c4b130f4c402", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "c2894b8518476e6fe4a9f33644a3f93fcff23b2be635b23ddae7c4b130f4c402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2894b8518476e6fe4a9f33644a3f93fcff23b2be635b23ddae7c4b130f4c402", kill_on_drop: false }`
[INFO] [stdout] c2894b8518476e6fe4a9f33644a3f93fcff23b2be635b23ddae7c4b130f4c402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d349676bd1c29a8bf5e4c15b0f4f647041adfd866aa61f4632235bf9af553762
[INFO] running `Command { std: "docker" "start" "-a" "d349676bd1c29a8bf5e4c15b0f4f647041adfd866aa61f4632235bf9af553762", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 51 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda_lang-2203db270f45d7c3)
[INFO] [stdout] test interpreter::tests::it_denies_assigning_to_expr_that_is_not_a_variable ... ok
[INFO] [stdout] test interpreter::tests::it_assert_numeric_inputs ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_error_on_a_division_by_zero ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_invalid_binary_operators ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_an_error_expr ... 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_block ... 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 tests::it_ignores_comments ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_boolean ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_if_expr_without_else ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_multiplication ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_and_operator ... ok
[INFO] [stdout] test tests::it_parses_if_with_then ... ok
[INFO] [stdout] test tests::it_parses_nothing ... ok
[INFO] [stdout] test tests::it_parses_multi_expression_block ... ok
[INFO] [stdout] test tests::it_parses_variables ... ok
[INFO] [stdout] test tests::it_parses_strings ... ok
[INFO] [stdout] test tests::it_unwraps_block_with_just_one_expression ... ok
[INFO] [stdout] test tests::it_parses_binary_expressions ... ok
[INFO] [stdout] test tests::it_parses_simple_lambdas ... 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_string ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_greater_or_equals_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_sum_with_variables ... ok
[INFO] [stdout] test tests::it_parses_a_number ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_equality_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_subtraction ... ok
[INFO] [stdout] test tests::it_parses_booleans ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_sum ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_empty_block_to_false ... ok
[INFO] [stdout] test tests::it_parses_assign_expressions ... ok
[INFO] [stdout] test tests::it_parses_a_lambda_with_args ... ok
[INFO] [stdout] test tests::it_parses_a_group ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_if_else_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_assign_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_number ... ok
[INFO] [stdout] test tests::it_parses_empty_block ... ok
[INFO] [stdout] test tests::it_parses_function_calls ... ok
[INFO] [stdout] test tests::it_parses_if_then_else ... ok
[INFO] [stdout] test tests::it_parses_if_else_with_brackets ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_var_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_division ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_mod_operation ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_or_operator ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_inequality_operator ... ok
[INFO] [stdout] test tests::it_fails_if_got_to_end_of_input_when_reading_variable_names - should panic ... ok
[INFO] [stdout] test tests::it_only_allows_variable_names_in_lambda_variable_section - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d349676bd1c29a8bf5e4c15b0f4f647041adfd866aa61f4632235bf9af553762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d349676bd1c29a8bf5e4c15b0f4f647041adfd866aa61f4632235bf9af553762", kill_on_drop: false }`
[INFO] [stdout] d349676bd1c29a8bf5e4c15b0f4f647041adfd866aa61f4632235bf9af553762