[INFO] fetching crate lamcal 0.4.0... [INFO] testing lamcal-0.4.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate lamcal 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate lamcal 0.4.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lamcal 0.4.0 [INFO] finished tweaking crates.io crate lamcal 0.4.0 [INFO] tweaked toml for crates.io crate lamcal 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "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] f0c1f1a5d491fc231e85a2b9be477f463d999aefe77c24e31b3e50632df1a097 [INFO] running `Command { std: "docker" "start" "-a" "f0c1f1a5d491fc231e85a2b9be477f463d999aefe77c24e31b3e50632df1a097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0c1f1a5d491fc231e85a2b9be477f463d999aefe77c24e31b3e50632df1a097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c1f1a5d491fc231e85a2b9be477f463d999aefe77c24e31b3e50632df1a097", kill_on_drop: false }` [INFO] [stdout] f0c1f1a5d491fc231e85a2b9be477f463d999aefe77c24e31b3e50632df1a097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 161325ba688cd09acbd442474c0d3a978388b1a120b20975ad1b82160faa6c00 [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" "161325ba688cd09acbd442474c0d3a978388b1a120b20975ad1b82160faa6c00", kill_on_drop: false }` [INFO] [stderr] Compiling lamcal v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reduction/mod.rs:734:25 [INFO] [stdout] | [INFO] [stdout] 734 | if let Some(mut expand_with) = maybe_expand_with { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "161325ba688cd09acbd442474c0d3a978388b1a120b20975ad1b82160faa6c00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161325ba688cd09acbd442474c0d3a978388b1a120b20975ad1b82160faa6c00", kill_on_drop: false }` [INFO] [stdout] 161325ba688cd09acbd442474c0d3a978388b1a120b20975ad1b82160faa6c00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aae4314cfc332a955fb02662878623ffba56808a6ebba73318ced56a3803ab12 [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" "aae4314cfc332a955fb02662878623ffba56808a6ebba73318ced56a3803ab12", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reduction/mod.rs:734:25 [INFO] [stdout] | [INFO] [stdout] 734 | if let Some(mut expand_with) = maybe_expand_with { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling version-sync v0.5.0 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling lamcal v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version_numbers.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | assert_markdown_deps_updated!("README.md"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version_numbers.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | assert_html_root_url_updated!("src/lib.rs"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reduction/mod.rs:734:25 [INFO] [stdout] | [INFO] [stdout] 734 | if let Some(mut expand_with) = maybe_expand_with { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.91s [INFO] running `Command { std: "docker" "inspect" "aae4314cfc332a955fb02662878623ffba56808a6ebba73318ced56a3803ab12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae4314cfc332a955fb02662878623ffba56808a6ebba73318ced56a3803ab12", kill_on_drop: false }` [INFO] [stdout] aae4314cfc332a955fb02662878623ffba56808a6ebba73318ced56a3803ab12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e09fb2965b2d98e9b70db23ccdbf9b26a6d5716173eb036799210f0c87bd3ebf [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" "e09fb2965b2d98e9b70db23ccdbf9b26a6d5716173eb036799210f0c87bd3ebf", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reduction/mod.rs:734:25 [INFO] [stderr] | [INFO] [stderr] 734 | if let Some(mut expand_with) = maybe_expand_with { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lamcal` (lib) generated 1 warning [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version_numbers.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | assert_markdown_deps_updated!("README.md"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version_numbers.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | assert_html_root_url_updated!("src/lib.rs"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `lamcal` (test "version_numbers") generated 2 warnings [INFO] [stderr] warning: `lamcal` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lamcal-cae3773282b9c2ed) [INFO] [stdout] [INFO] [stdout] running 169 tests [INFO] [stdout] test inspect::tests::bitor_stop::no_and_yes_returns_yes ... ok [INFO] [stdout] test inspect::tests::bitor_stop::yes_and_no_returns_yes ... ok [INFO] [stdout] test inspect::tests::bitor_stop::no_and_no_returns_no ... ok [INFO] [stdout] test inspect::tests::bitor_stop::yes_and_yes_returns_yes ... ok [INFO] [stdout] test inspect::tests::bitand_stop::yes_and_no_returns_no ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::into_one ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::into_three ... ok [INFO] [stdout] test inspect::tests::bitand_stop::no_and_yes_returns_no ... ok [INFO] [stdout] test inspect::tests::bitand_stop::yes_and_yes_returns_yes ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::into_two ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::u128_two ... ok [INFO] [stdout] test inspect::tests::bitand_stop::no_and_no_returns_no ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::u8_two ... ok [INFO] [stdout] test inspect::tests::trace::reduction_of_expression_1 ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::u64_two ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::u32_two ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::u16_two ... ok [INFO] [stdout] test church_encoded::numeral::tests::from_unsigned_integer::into_zero ... ok [INFO] [stdout] test parser::tests::parse::parse_complex_example1 ... ok [INFO] [stdout] test parser::tests::parse::parse_abstraction_of_abstraction_with_application_in_body ... ok [INFO] [stdout] test parser::tests::parse::parse_identity_combinator ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_bound_variable_and_dot ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_closing_paren_and_expr2 ... ok [INFO] [stdout] test parser::tests::parse_tokens::parse_empty_token_list ... ok [INFO] [stdout] test parser::tests::token::display_format_a_body_separator_token ... ok [INFO] [stdout] test parser::tests::token::display_format_a_lambda_token ... ok [INFO] [stdout] test parser::tests::token::display_format_a_left_paren_token ... ok [INFO] [stdout] test parser::tests::token::display_format_a_right_paren_token ... ok [INFO] [stdout] test parser::tests::parse::parse_variable_surrounded_by_whitespace ... ok [INFO] [stdout] test parser::tests::parse::parse_variable ... ok [INFO] [stdout] test parser::tests::parse::parse_sequence_of_three_variables ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_lambda_and_bound_variable ... ok [INFO] [stdout] test parser::tests::parse::parse_application_ignoring_trailing_whitespace ... ok [INFO] [stdout] test parser::tests::token::display_format_an_identifier_token ... ok [INFO] [stdout] test parser::tests::parse::parse_application_ignoring_leading_whitespace ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_opening_paren_and_expression ... ok [INFO] [stdout] test parser::tests::tokenize::empty_string ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_dot_and_abstraction_body ... ok [INFO] [stdout] test parser::tests::parse::parse_sequence_of_two_variables ... ok [INFO] [stdout] test parser::tests::tokenize::an_identifier_before_left_paren_no_whitespace ... ok [INFO] [stdout] test parser::tests::tokenize::identifier_surrounded_by_whitespace ... ok [INFO] [stdout] test parser::tests::parse::ignores_whitespace_between_expression_and_closing_paren ... ok [INFO] [stdout] test reduction::tests::alpha::does_not_rename_free_x_in_all_bodies ... ok [INFO] [stdout] test reduction::tests::alpha::does_not_rename_free_x_in_body ... ok [INFO] [stdout] test reduction::tests::alpha::renames_bound_x_in_second_level_lambda_abstraction ... ok [INFO] [stdout] test reduction::tests::alpha::renames_bound_x_to_x2_when_x1_is_free_variable_in_body ... ok [INFO] [stdout] test reduction::tests::alpha::renames_outer_bound_x_and_shadowing_inner_bound_x ... ok [INFO] [stdout] test parser::tests::tokenize::a_sequence_of_three_identifiers ... ok [INFO] [stdout] test parser::tests::tokenize::a_sequence_of_two_identifiers ... ok [INFO] [stdout] test parser::tests::tokenize::identifier ... ok [INFO] [stdout] test reduction::tests::alpha_rename_enumerate::increases_number_by_1_if_name_ends_with_number ... ok [INFO] [stdout] test reduction::tests::apply::applying_abstraction_of_abstraction ... ok [INFO] [stdout] test reduction::tests::apply::applying_abstraction_of_abstraction_with_same_bound_var ... ok [INFO] [stdout] test reduction::tests::apply::applying_constant_returns_constant ... ok [INFO] [stdout] test reduction::tests::apply::applying_identity_returns_rhs ... ok [INFO] [stdout] test reduction::tests::apply::applying_replication_returns_application_of_rhs ... ok [INFO] [stdout] test reduction::tests::apply::applying_simple_abstraction ... ok [INFO] [stdout] test reduction::tests::apply::applying_variable_returns_the_variable ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::complex_expr4 ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::identity_x ... ok [INFO] [stdout] test reduction::tests::alpha_rename_prime::appends_another_tick_symbol_if_name_ends_with_tick ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::complex_expr1 ... ok [INFO] [stdout] test parser::tests::tokenize::an_identifier_bound_to_an_abstraction ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::complex_expr2 ... ok [INFO] [stdout] test parser::tests::tokenize::an_identifier_before_lambda_no_whitespace ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::identity_x ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::complex_expr4 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::complex_expr5 ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::identity_x ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::constant_y ... ok [INFO] [stdout] test reduction::tests::alpha_rename_prime::appends_tick_symbol ... ok [INFO] [stdout] test reduction::tests::beta_head_spine_order::identity_x ... ok [INFO] [stdout] test parser::tests::tokenize::lambda_with_bound_identifier ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::identity_x ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::application_of_free_variables_2 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::alpha_rename_enumerate::appends_digit_1_if_name_does_not_end_with_digit ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::complex_expr5 ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::complex_expr4 ... ok [INFO] [stdout] test parser::tests::tokenize::identifier_starting_with_an_invalid_character ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::application_of_free_variable ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::identity_x ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::application_of_free_variables_2 ... ok [INFO] [stdout] test parser::tests::tokenize::a_sequence_of_two_identifiers_with_parens ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::complex_expr1 ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::complex_expr3 ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::complex_expr2 ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::constant_y ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_abstraction ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::identity_x ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_application_with_redex_on_left_hand_side ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_application_in_abstraction_body ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_identity_application ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_application_with_redex_on_right_hand_side ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_variable ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_normal_on_redex_in_abstraction_body ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_application_in_abstraction_body ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_application_with_redex_on_left_hand_side ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_application_with_redex_on_right_hand_side ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_abstraction ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_redex_in_abstraction_body ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_identity_application ... ok [INFO] [stdout] test reduction::tests::beta_reduction_properties::test_for_beta_redex_on_variable ... ok [INFO] [stdout] test term::tests::app_macro::app_with_3_terms ... ok [INFO] [stdout] test term::tests::app_macro::app_with_2_terms ... ok [INFO] [stdout] test parser::tests::tokenize::an_abstraction_with_a_sequence_of_identifiers_in_the_body ... ok [INFO] [stdout] test term::tests::term::display_string_of_a_variable ... ok [INFO] [stdout] test term::tests::term::display_string_of_an_abstraction_with_variable_in_body ... ok [INFO] [stdout] test term::tests::term::display_string_of_an_application ... ok [INFO] [stdout] test term::tests::term::display_string_of_an_application_omitting_outermost_parens ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_contains_one_from_lhs ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_contains_one_from_rhs ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_of_lambda_and_var_contains_two ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_of_two_closed_lambdas_contains_none ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_of_two_lambdas_contains_three ... ok [INFO] [stdout] test term::tests::term::free_vars_in_function_application_of_vars_contains_two ... ok [INFO] [stdout] test term::tests::term::free_vars_in_lambda_abstraction_contains_none ... ok [INFO] [stdout] test term::tests::term::free_vars_in_lambda_abstraction_contains_one ... ok [INFO] [stdout] test term::tests::term::free_vars_in_lambda_abstraction_contains_two ... ok [INFO] [stdout] test term::tests::term::free_vars_in_lambda_abstraction_on_third_level_contains_one ... ok [INFO] [stdout] test term::tests::term::free_vars_in_lambda_abstraction_within_lambda_abstraction_contains_one ... ok [INFO] [stdout] test term::tests::term::free_vars_in_variable ... ok [INFO] [stdout] test term::tests::var_name::display_string_is_the_variable_name ... ok [INFO] [stdout] test term::tests::term::display_string_of_an_application_of_an_application_must_not_omit_parens ... ok [INFO] [stdout] test term::tests::term::display_string_of_an_application_omitting_parens_in_abtraction_body ... ok [INFO] [stdout] test parser::tests::tokenize::identifier_with_an_invalid_character_in_the_middle_or_end ... ok [INFO] [stdout] test inspect::tests::limit::calling_inspect_any_times_below_the_limit_returns_dont_stop ... ok [INFO] [stdout] test parser::tests::parse::result_of_any_term_to_string_is_parsable_as_term ... ok [INFO] [stdout] test inspect::tests::trace::calling_inspect_with_any_term_always_returns_dont_stop ... ok [INFO] [stdout] test reduction::tests::beta_applicative_order::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stdout] test inspect::tests::limit::calling_inspect_when_the_limit_is_reached_it_returns_stop ... ok [INFO] [stdout] test reduction::tests::beta_call_by_value::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_normal_order::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stdout] test inspect::tests::collect::calling_inspect_with_any_term_always_returns_dont_stop ... ok [INFO] [stdout] test reduction::tests::beta_call_by_name::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stdout] test reduction::tests::beta_hybrid_applicative_order::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stdout] test reduction::tests::beta_normal_order::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stderr] Running tests/optional_failure_support.rs (/opt/rustwide/target/debug/deps/optional_failure_support-8e70d418c6460db2) [INFO] [stdout] test reduction::tests::beta_head_spine_order::reduce_any_expr_compared_to_recursive_impl ... ok [INFO] [stderr] Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-6304058b0b2a91ae) [INFO] [stdout] [INFO] [stdout] test result: ok. 169 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.93s [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stderr] Doc-tests lamcal [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name lamcal --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-c7cf5eeeb61b43e0.rlib --extern lamcal=/opt/rustwide/target/debug/deps/liblamcal-8f110516dcf3e27f.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-2c1b9e6572c2be8a.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-451aa5ba74525329.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "e09fb2965b2d98e9b70db23ccdbf9b26a6d5716173eb036799210f0c87bd3ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e09fb2965b2d98e9b70db23ccdbf9b26a6d5716173eb036799210f0c87bd3ebf", kill_on_drop: false }` [INFO] [stdout] e09fb2965b2d98e9b70db23ccdbf9b26a6d5716173eb036799210f0c87bd3ebf