[INFO] fetching crate fjord 0.4.12... [INFO] testing fjord-0.4.12 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fjord 0.4.12 into /workspace/builds/worker-116/source [INFO] validating manifest of crates.io crate fjord 0.4.12 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 crates.io crate fjord 0.4.12 [INFO] finished tweaking crates.io crate fjord 0.4.12 [INFO] tweaked toml for crates.io crate fjord 0.4.12 written to /workspace/builds/worker-116/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 59b91b169667fa4bb96f9579733ee6edcebe9fcd8d53c5776c9ef9045a8929d9 [INFO] running `Command { std: "docker" "start" "-a" "59b91b169667fa4bb96f9579733ee6edcebe9fcd8d53c5776c9ef9045a8929d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59b91b169667fa4bb96f9579733ee6edcebe9fcd8d53c5776c9ef9045a8929d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b91b169667fa4bb96f9579733ee6edcebe9fcd8d53c5776c9ef9045a8929d9", kill_on_drop: false }` [INFO] [stdout] 59b91b169667fa4bb96f9579733ee6edcebe9fcd8d53c5776c9ef9045a8929d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 4d953e5ff9f91c2a88d300b3aa0def7bb8530b959ce824828a87b82a635602bf [INFO] running `Command { std: "docker" "start" "-a" "4d953e5ff9f91c2a88d300b3aa0def7bb8530b959ce824828a87b82a635602bf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling smol_str v0.1.18 [INFO] [stderr] Compiling text-size v1.1.0 [INFO] [stderr] Compiling is_executable v0.1.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling triomphe v0.1.3 [INFO] [stderr] Compiling rowan v0.10.6 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling num_enum_derive v0.5.4 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling num_enum v0.5.4 [INFO] [stderr] Compiling fjord v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.98s [INFO] running `Command { std: "docker" "inspect" "4d953e5ff9f91c2a88d300b3aa0def7bb8530b959ce824828a87b82a635602bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d953e5ff9f91c2a88d300b3aa0def7bb8530b959ce824828a87b82a635602bf", kill_on_drop: false }` [INFO] [stdout] 4d953e5ff9f91c2a88d300b3aa0def7bb8530b959ce824828a87b82a635602bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 3f997cf900cc4735fbe0b320b71f9ea15626dc1fd92352809737884f47cff626 [INFO] running `Command { std: "docker" "start" "-a" "3f997cf900cc4735fbe0b320b71f9ea15626dc1fd92352809737884f47cff626", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dissimilar v1.0.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling expect-test v1.1.0 [INFO] [stderr] Compiling fjord v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "3f997cf900cc4735fbe0b320b71f9ea15626dc1fd92352809737884f47cff626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f997cf900cc4735fbe0b320b71f9ea15626dc1fd92352809737884f47cff626", kill_on_drop: false }` [INFO] [stdout] 3f997cf900cc4735fbe0b320b71f9ea15626dc1fd92352809737884f47cff626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 00c2749f6a80720ae27f36f2cec609d08fa903cdbcbc0762e618ce7befb792e9 [INFO] running `Command { std: "docker" "start" "-a" "00c2749f6a80720ae27f36f2cec609d08fa903cdbcbc0762e618ce7befb792e9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fjord-15cac6e3dcdb1e2e) [INFO] [stdout] [INFO] [stdout] running 76 tests [INFO] [stdout] test eval::tests::call_non_existent_func_or_command ... ok [INFO] [stdout] test eval::tests::call_lambda_without_any_params ... ok [INFO] [stdout] test eval::tests::call_lambda_with_several_params ... ok [INFO] [stdout] test eval::tests::call_non_lambda ... ok [INFO] [stdout] test eval::tests::evaluate_binding_def ... ok [INFO] [stdout] test eval::tests::evaluate_binding_usage_that_does_exist ... ok [INFO] [stdout] test eval::tests::evaluate_empty_root ... ok [INFO] [stdout] test eval::tests::evaluate_if_expr_with_false_condition ... ok [INFO] [stdout] test eval::tests::evaluate_if_expr_with_non_bool_condition ... ok [INFO] [stdout] test eval::tests::evaluate_if_expr_with_true_condition ... ok [INFO] [stdout] test eval::tests::evaluate_lambda ... ok [INFO] [stdout] test eval::tests::evaluate_lambda_with_atom_param ... ok [INFO] [stdout] test eval::tests::evaluate_lambda_with_too_few_params ... ok [INFO] [stdout] test eval::tests::evaluate_lambda_with_too_many_params ... ok [INFO] [stdout] test eval::tests::evaluate_non_existent_binding_usage ... ok [INFO] [stdout] test eval::tests::evaluate_root_with_multiple_expressions_returns_last ... ok [INFO] [stdout] test eval::tests::evaluate_root_with_one_statement_returns_nil ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_atom ... ok [INFO] [stdout] test eval::tests::evaluate_root_with_one_expr_returns_value_of_expr ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_atom_that_contains_space_escaped_by_backslash ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_digits ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_dollar_sign ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_else_keyword ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_equals_sign ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_false ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_if_keyword ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_l_paren ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_let_keyword ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_l_brace ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_line_feeds ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_minus ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_mixed_carriage_returns_and_line_feeds ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_nothing ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_pipe ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_plus ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_r_brace ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_r_paren ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_slash ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_spaces ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_star ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_string_literal ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_then_keyword ... ok [INFO] [stdout] test lexer::syntax_kind::tests::lex_true ... ok [INFO] [stdout] test parser::expr::tests::function_call_has_higher_precedence_than_bin_op ... ok [INFO] [stdout] test parser::expr::tests::parse_bin_op_showing_associativity ... ok [INFO] [stdout] test parser::expr::tests::parse_binding_usage ... ok [INFO] [stdout] test parser::expr::tests::parse_bin_op_showing_precedence ... ok [INFO] [stdout] test parser::expr::tests::parse_bin_op_containing_parens ... ok [INFO] [stdout] test parser::expr::tests::parse_block_with_single_expr ... ok [INFO] [stdout] test parser::expr::tests::parse_block_with_multiple_exprs_separated_by_newlines ... ok [INFO] [stdout] test parser::expr::tests::parse_block_with_items_and_exprs ... ok [INFO] [stdout] test parser::expr::tests::parse_function_application_with_boolean ... ok [INFO] [stdout] test parser::expr::tests::parse_empty_block ... ok [INFO] [stdout] test parser::expr::tests::parse_false ... ok [INFO] [stdout] test parser::expr::tests::parse_block_with_newlines_around_braces ... ok [INFO] [stdout] test parser::expr::tests::parse_function_application_with_parens ... ok [INFO] [stdout] test parser::expr::tests::parse_function_call ... ok [INFO] [stdout] test parser::expr::tests::parse_function_call_with_no_params ... ok [INFO] [stderr] Doc-tests fjord [INFO] [stdout] test parser::expr::tests::parse_number_literal ... ok [INFO] [stdout] test parser::expr::tests::parse_if ... ok [INFO] [stdout] test parser::expr::tests::parse_lambda ... ok [INFO] [stdout] test parser::expr::tests::parse_simple_bin_op ... ok [INFO] [stdout] test parser::expr::tests::parse_parenthesized_expression_with_whitespace_before_paren ... ok [INFO] [stdout] test parser::expr::tests::parse_string_literal ... ok [INFO] [stdout] test parser::expr::tests::parse_true ... ok [INFO] [stdout] test parser::expr::tests::recover_from_junk_binding_usage ... ok [INFO] [stdout] test parser::expr::tests::stop_parsing_function_call_at_end_of_line ... ok [INFO] [stdout] test parser::expr::tests::unneeded_parentheses_are_flattened ... ok [INFO] [stdout] test parser::item::tests::parse_expr ... ok [INFO] [stdout] test parser::item::tests::parse_complex_binding_def ... ok [INFO] [stdout] test parser::item::tests::parse_simple_binding_def ... ok [INFO] [stdout] test parser::item::tests::recover_from_junk_rhs_of_binding_def ... ok [INFO] [stdout] test parser::item::tests::recover_from_junk_binding_name_in_binding_def ... ok [INFO] [stdout] test parser::item::tests::recover_from_junk_equals_sign_in_binding_def ... ok [INFO] [stdout] test parser::tests::parse_nothing ... ok [INFO] [stdout] test parser::tests::parse_multiple_items ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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" "00c2749f6a80720ae27f36f2cec609d08fa903cdbcbc0762e618ce7befb792e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00c2749f6a80720ae27f36f2cec609d08fa903cdbcbc0762e618ce7befb792e9", kill_on_drop: false }` [INFO] [stdout] 00c2749f6a80720ae27f36f2cec609d08fa903cdbcbc0762e618ce7befb792e9