[INFO] fetching crate ullage 0.1.0... [INFO] testing ullage-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate ullage 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate ullage 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v80.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdbbc7507018e464a3a8d8a8dd04055139088308e7891aa9b9fd8fdb297fcbb4 [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" "bdbbc7507018e464a3a8d8a8dd04055139088308e7891aa9b9fd8fdb297fcbb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdbbc7507018e464a3a8d8a8dd04055139088308e7891aa9b9fd8fdb297fcbb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbbc7507018e464a3a8d8a8dd04055139088308e7891aa9b9fd8fdb297fcbb4", kill_on_drop: false }` [INFO] [stdout] bdbbc7507018e464a3a8d8a8dd04055139088308e7891aa9b9fd8fdb297fcbb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", 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] c2c9a884e92c178676c458e54b40edd0dd00c63af5e03bee7f84118b2fe5fa0f [INFO] running `Command { std: "docker" "start" "-a" "c2c9a884e92c178676c458e54b40edd0dd00c63af5e03bee7f84118b2fe5fa0f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling llvm-sys v80.3.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.127 [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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 51.68s [INFO] running `Command { std: "docker" "inspect" "c2c9a884e92c178676c458e54b40edd0dd00c63af5e03bee7f84118b2fe5fa0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2c9a884e92c178676c458e54b40edd0dd00c63af5e03bee7f84118b2fe5fa0f", kill_on_drop: false }` [INFO] [stdout] c2c9a884e92c178676c458e54b40edd0dd00c63af5e03bee7f84118b2fe5fa0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf9b7c2a746280bb31224632a7877e252d030ca389ddaa15e35481169dd1afe9 [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" "cf9b7c2a746280bb31224632a7877e252d030ca389ddaa15e35481169dd1afe9", 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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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 11.07s [INFO] running `Command { std: "docker" "inspect" "cf9b7c2a746280bb31224632a7877e252d030ca389ddaa15e35481169dd1afe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf9b7c2a746280bb31224632a7877e252d030ca389ddaa15e35481169dd1afe9", kill_on_drop: false }` [INFO] [stdout] cf9b7c2a746280bb31224632a7877e252d030ca389ddaa15e35481169dd1afe9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7268c7ec8497cb6276b15fec012e8b2902bc16b280ef6d7a309661a07f3309d2 [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" "7268c7ec8497cb6276b15fec012e8b2902bc16b280ef6d7a309661a07f3309d2", 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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [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: `ullage` (bin "ullage" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ullage-f0df73400486729b) [INFO] [stdout] [INFO] [stdout] running 52 tests [INFO] [stdout] test syntax::parse::checkparse_tests::parse_bool_literal ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_complex_call ... ok [INFO] [stdout] test low_loader::pass_manager::test::test_build_module_pass_manager ... ok [INFO] [stdout] test low_loader::targets::test::create_default_triple ... ok [INFO] [stdout] test low_loader::targets::test::create_known_triple ... ok [INFO] [stdout] test low_loader::targets::test::create_long_triple ... ok [INFO] [stdout] test low_loader::targets::test::create_invalid_triple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_groups_with_parens ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_def ... ok [INFO] [stdout] test low_loader::pass_manager::test::test_set_optimisation_settings ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_operators ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_let ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_print_operator ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_call ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_variable_decl ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_indexing ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_tuple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_string_literal ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_identifier_values ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_while_loop ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_with_args ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_with_precedence ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_numeric_values ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_single_token_lex ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::main_tokeniser_returns_expected_grouping ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::test_trivia_grouping ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_are_not_attached_to_comments ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_break_whitespace ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::raw_tokenier_collect_returns_expected_tokens ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_string_values ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_array_type ... ok [INFO] [stdout] test syntax::text::position::test::pos_converts_back_to_offset ... ok [INFO] [stdout] test syntax::text::position::test::span_from_cursor_pair ... ok [INFO] [stdout] test syntax::text::intern::test::intern_dedupes_words ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_ternary_if ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_unicode_identifiers ... ok [INFO] [stdout] test syntax::text::position::test::pos_from_usize ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::token_stream_returns_eof_after_tokens ... ok [INFO] [stdout] test syntax::text::position::test::span_at_pos ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::token_stream_returns_eof ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_string ... ok [INFO] [stdout] test syntax::text::position::test::span_has_start_end ... ok [INFO] [stdout] test syntax::text::source_text::test::source_empty_has_single_line ... ok [INFO] [stdout] test syntax::text::source_text::test::source_with_multiple_lines ... ok [INFO] [stdout] test syntax::text::source_text::test::source_pos_to_line_col ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_prefix_expressions ... ok [INFO] [stdout] test syntax::text::source_text::test::source_with_windows_newline ... ok [INFO] [stdout] test syntax::tree::test::tree_with_diagnostics_reports_true ... ok [INFO] [stdout] test syntax::tree::token::test::test_token_equality_ignores_dummy_span ... ok [INFO] [stdout] test syntax::tree::test::tree_write_to_string ... ok [INFO] [stdout] test syntax::tree::token::test::test_token_equality_ignores_trivia ... ok [INFO] [stdout] test syntax::tree::test::tree_without_diagnositcs_reports_false ... 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" "7268c7ec8497cb6276b15fec012e8b2902bc16b280ef6d7a309661a07f3309d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7268c7ec8497cb6276b15fec012e8b2902bc16b280ef6d7a309661a07f3309d2", kill_on_drop: false }` [INFO] [stdout] 7268c7ec8497cb6276b15fec012e8b2902bc16b280ef6d7a309661a07f3309d2