[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatheusRich%2Flambda-lang" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MatheusRich/lambda-lang on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-12/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25280c3e15570b9a4a126db45e5cb788d9fda0402767ce348b06552b0abe4ed7
[INFO] running `Command { std: "docker" "start" "-a" "25280c3e15570b9a4a126db45e5cb788d9fda0402767ce348b06552b0abe4ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25280c3e15570b9a4a126db45e5cb788d9fda0402767ce348b06552b0abe4ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25280c3e15570b9a4a126db45e5cb788d9fda0402767ce348b06552b0abe4ed7", kill_on_drop: false }`
[INFO] [stdout] 25280c3e15570b9a4a126db45e5cb788d9fda0402767ce348b06552b0abe4ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb979247280d9e27c565fa33e0d41058e85ed2dd9e86596bfbbc82b0dec98c74
[INFO] running `Command { std: "docker" "start" "-a" "eb979247280d9e27c565fa33e0d41058e85ed2dd9e86596bfbbc82b0dec98c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "eb979247280d9e27c565fa33e0d41058e85ed2dd9e86596bfbbc82b0dec98c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb979247280d9e27c565fa33e0d41058e85ed2dd9e86596bfbbc82b0dec98c74", kill_on_drop: false }`
[INFO] [stdout] eb979247280d9e27c565fa33e0d41058e85ed2dd9e86596bfbbc82b0dec98c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11543fea061688663144b2f9385ad3740eff0d918f123b9cdf11c886353c07b4
[INFO] running `Command { std: "docker" "start" "-a" "11543fea061688663144b2f9385ad3740eff0d918f123b9cdf11c886353c07b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lambda-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "11543fea061688663144b2f9385ad3740eff0d918f123b9cdf11c886353c07b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11543fea061688663144b2f9385ad3740eff0d918f123b9cdf11c886353c07b4", kill_on_drop: false }`
[INFO] [stdout] 11543fea061688663144b2f9385ad3740eff0d918f123b9cdf11c886353c07b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e3a3ad9257c4f8e350fb33ede0016ea1cbd230bfa77c46d867ac94e62fc035b
[INFO] running `Command { std: "docker" "start" "-a" "9e3a3ad9257c4f8e350fb33ede0016ea1cbd230bfa77c46d867ac94e62fc035b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda_lang-a0d0d41b81b8d86f)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[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_denies_assigning_to_expr_that_is_not_a_variable ... 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_does_not_error_on_a_division_by_zero ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_greater_or_equals_than ... ok
[INFO] [stdout] test interpreter::tests::it_assert_numeric_inputs ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_empty_block_to_false ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_if_else_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_subtraction ... ok
[INFO] [stdout] test tests::it_parses_a_group ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_smaller_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_sum_with_variables ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_var_expr ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_assign_expr ... ok
[INFO] [stdout] test tests::it_parses_a_number ... ok
[INFO] [stdout] test tests::it_parses_booleans ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_inequality_operator ... ok
[INFO] [stdout] test tests::it_parses_binary_expressions ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_division ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_and_operator ... ok
[INFO] [stdout] test tests::it_parses_assign_expressions ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_block ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_logical_or_operator ... 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 interpreter::tests::it_evaluates_a_number ... ok
[INFO] [stdout] test tests::it_parses_a_lambda_with_args ... ok
[INFO] [stdout] test tests::it_ignores_comments ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_smaller_or_equals_than ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_a_string ... ok
[INFO] [stdout] test tests::it_parses_empty_block ... ok
[INFO] [stdout] test tests::it_parses_if_with_then ... ok
[INFO] [stdout] test tests::it_parses_strings ... ok
[INFO] [stdout] test interpreter::tests::it_does_not_evaluate_an_error_expr ... ok
[INFO] [stdout] test tests::it_parses_if_else_with_brackets ... ok
[INFO] [stdout] test interpreter::tests::it_fails_to_evaluate_an_undefined_variable ... ok
[INFO] [stdout] test tests::it_parses_if_then_else ... ok
[INFO] [stdout] test tests::it_parses_function_calls ... ok
[INFO] [stdout] test tests::it_parses_nothing ... ok
[INFO] [stdout] test tests::it_unwraps_block_with_just_one_expression ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_greater_than ... ok
[INFO] [stdout] test tests::it_parses_simple_lambdas ... ok
[INFO] [stdout] test tests::it_parses_multi_expression_block ... ok
[INFO] [stdout] test interpreter::tests::it_evaluates_an_equality_operator ... ok
[INFO] [stdout] test tests::it_parses_variables ... 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_sum ... 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 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e3a3ad9257c4f8e350fb33ede0016ea1cbd230bfa77c46d867ac94e62fc035b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3a3ad9257c4f8e350fb33ede0016ea1cbd230bfa77c46d867ac94e62fc035b", kill_on_drop: false }`
[INFO] [stdout] 9e3a3ad9257c4f8e350fb33ede0016ea1cbd230bfa77c46d867ac94e62fc035b