[INFO] fetching crate ullage 0.1.0... [INFO] testing ullage-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate ullage 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate ullage 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ullage 0.1.0 [INFO] finished tweaking crates.io crate ullage 0.1.0 [INFO] tweaked toml for crates.io crate ullage 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60ffd1701928a636fdcd7cf5b016e136f6b7040ec8a55f14451573114043eb2a [INFO] running `Command { std: "docker" "start" "-a" "60ffd1701928a636fdcd7cf5b016e136f6b7040ec8a55f14451573114043eb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60ffd1701928a636fdcd7cf5b016e136f6b7040ec8a55f14451573114043eb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ffd1701928a636fdcd7cf5b016e136f6b7040ec8a55f14451573114043eb2a", kill_on_drop: false }` [INFO] [stdout] 60ffd1701928a636fdcd7cf5b016e136f6b7040ec8a55f14451573114043eb2a [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52f885925de254390efb0ad79fe17f2098bef307507cc71d662ce1b094142e81 [INFO] running `Command { std: "docker" "start" "-a" "52f885925de254390efb0ad79fe17f2098bef307507cc71d662ce1b094142e81", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling llvm-sys v80.3.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling ullage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/syntax/parse/tokeniser.rs:97:44 [INFO] [stdout] | [INFO] [stdout] 97 | fn skip_over

(&mut self, chars: &mut Iterator, mut pred: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/syntax/parse/tokeniser.rs:122:21 [INFO] [stdout] | [INFO] [stdout] 122 | chars: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/low_loader/context.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/low_loader/context.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | static INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.62s [INFO] running `Command { std: "docker" "inspect" "52f885925de254390efb0ad79fe17f2098bef307507cc71d662ce1b094142e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f885925de254390efb0ad79fe17f2098bef307507cc71d662ce1b094142e81", kill_on_drop: false }` [INFO] [stdout] 52f885925de254390efb0ad79fe17f2098bef307507cc71d662ce1b094142e81 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 428360cbf1f7ca539334a9cd87bcc6056b3e72fba9cf6c5790714bd580c7bcb1 [INFO] running `Command { std: "docker" "start" "-a" "428360cbf1f7ca539334a9cd87bcc6056b3e72fba9cf6c5790714bd580c7bcb1", kill_on_drop: false }` [INFO] [stderr] Compiling ullage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/syntax/parse/tokeniser.rs:97:44 [INFO] [stdout] | [INFO] [stdout] 97 | fn skip_over

(&mut self, chars: &mut Iterator, mut pred: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/syntax/parse/tokeniser.rs:122:21 [INFO] [stdout] | [INFO] [stdout] 122 | chars: &mut Iterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/low_loader/context.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/low_loader/context.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | static INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.64s [INFO] running `Command { std: "docker" "inspect" "428360cbf1f7ca539334a9cd87bcc6056b3e72fba9cf6c5790714bd580c7bcb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "428360cbf1f7ca539334a9cd87bcc6056b3e72fba9cf6c5790714bd580c7bcb1", kill_on_drop: false }` [INFO] [stdout] 428360cbf1f7ca539334a9cd87bcc6056b3e72fba9cf6c5790714bd580c7bcb1 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 823918f3019cd42dd498679bd9bfda2dbccb9a6391a706170aee0933e60d969e [INFO] running `Command { std: "docker" "start" "-a" "823918f3019cd42dd498679bd9bfda2dbccb9a6391a706170aee0933e60d969e", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/syntax/parse/tokeniser.rs:97:44 [INFO] [stderr] | [INFO] [stderr] 97 | fn skip_over

(&mut self, chars: &mut Iterator, mut pred: P) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/syntax/parse/tokeniser.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | chars: &mut Iterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/low_loader/context.rs:22:27 [INFO] [stderr] | [INFO] [stderr] 22 | use std::sync::{Once, ONCE_INIT}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/low_loader/context.rs:24:25 [INFO] [stderr] | [INFO] [stderr] 24 | static INIT: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ullage-feb752b118f0ee48) [INFO] [stdout] [INFO] [stdout] running 52 tests [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_call ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_let ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_bool_literal ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_groups_with_parens ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_operators ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_complex_call ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_with_args ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_indexing ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_def ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_prefix_expressions ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_string ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_print_operator ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_array_type ... ok [INFO] [stdout] test low_loader::targets::test::create_default_triple ... ok [INFO] [stdout] test syntax::text::position::test::span_has_start_end ... ok [INFO] [stdout] test syntax::text::position::test::pos_from_usize ... ok [INFO] [stdout] test low_loader::targets::test::create_invalid_triple ... ok [INFO] [stdout] test low_loader::targets::test::create_long_triple ... ok [INFO] [stdout] test syntax::text::position::test::span_at_pos ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::token_stream_returns_eof_after_tokens ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::raw_tokenier_collect_returns_expected_tokens ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::test_trivia_grouping ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_numeric_values ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_break_whitespace ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_with_precedence ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::main_tokeniser_returns_expected_grouping ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_variable_decl ... ok [INFO] [stdout] test low_loader::targets::test::create_known_triple ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_string_values ... ok [INFO] [stdout] test syntax::text::source_text::test::source_empty_has_single_line ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::token_stream_returns_eof ... ok [INFO] [stdout] test syntax::text::source_text::test::source_pos_to_line_col ... ok [INFO] [stdout] test syntax::text::intern::test::intern_dedupes_words ... ok [INFO] [stdout] test syntax::text::position::test::pos_converts_back_to_offset ... ok [INFO] [stdout] test syntax::text::source_text::test::source_with_windows_newline ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_are_not_attached_to_comments ... ok [INFO] [stdout] test syntax::tree::test::tree_with_diagnostics_reports_true ... ok [INFO] [stdout] test syntax::text::position::test::span_from_cursor_pair ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_unicode_identifiers ... ok [INFO] [stdout] test low_loader::pass_manager::test::test_build_module_pass_manager ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_while_loop ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_identifier_values ... ok [INFO] [stdout] test syntax::text::source_text::test::source_with_multiple_lines ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_string_literal ... ok [INFO] [stdout] test syntax::tree::token::test::test_token_equality_ignores_dummy_span ... ok [INFO] [stdout] test syntax::tree::token::test::test_token_equality_ignores_trivia ... ok [INFO] [stdout] test syntax::tree::test::tree_write_to_string ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_single_token_lex ... ok [INFO] [stdout] test syntax::tree::test::tree_without_diagnositcs_reports_false ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_tuple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_ternary_if ... ok [INFO] [stdout] test low_loader::pass_manager::test::test_set_optimisation_settings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "823918f3019cd42dd498679bd9bfda2dbccb9a6391a706170aee0933e60d969e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "823918f3019cd42dd498679bd9bfda2dbccb9a6391a706170aee0933e60d969e", kill_on_drop: false }` [INFO] [stdout] 823918f3019cd42dd498679bd9bfda2dbccb9a6391a706170aee0933e60d969e