[INFO] fetching crate ullage 0.1.0... [INFO] testing ullage-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate ullage 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ullage 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded llvm-sys v80.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] b6244186cd775aeaa8ee0a33cff5106f772aba322e2202a7f8ff9c2deca9e5cb [INFO] running `Command { std: "docker" "start" "-a" "b6244186cd775aeaa8ee0a33cff5106f772aba322e2202a7f8ff9c2deca9e5cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6244186cd775aeaa8ee0a33cff5106f772aba322e2202a7f8ff9c2deca9e5cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6244186cd775aeaa8ee0a33cff5106f772aba322e2202a7f8ff9c2deca9e5cb", kill_on_drop: false }` [INFO] [stdout] b6244186cd775aeaa8ee0a33cff5106f772aba322e2202a7f8ff9c2deca9e5cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 18dbf28260688497f7a15a12743f40a34f8ed572c9bae2a0f337ec382025720d [INFO] running `Command { std: "docker" "start" "-a" "18dbf28260688497f7a15a12743f40a34f8ed572c9bae2a0f337ec382025720d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling llvm-sys v80.3.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.130 [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 [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 [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 58.21s [INFO] running `Command { std: "docker" "inspect" "18dbf28260688497f7a15a12743f40a34f8ed572c9bae2a0f337ec382025720d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18dbf28260688497f7a15a12743f40a34f8ed572c9bae2a0f337ec382025720d", kill_on_drop: false }` [INFO] [stdout] 18dbf28260688497f7a15a12743f40a34f8ed572c9bae2a0f337ec382025720d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--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] 04ece2d3e650928c8b7cf80d8bea6fd383ea1b90dfceab2b2517c27edf7b3aa7 [INFO] running `Command { std: "docker" "start" "-a" "04ece2d3e650928c8b7cf80d8bea6fd383ea1b90dfceab2b2517c27edf7b3aa7", 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 [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 [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 11.24s [INFO] running `Command { std: "docker" "inspect" "04ece2d3e650928c8b7cf80d8bea6fd383ea1b90dfceab2b2517c27edf7b3aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ece2d3e650928c8b7cf80d8bea6fd383ea1b90dfceab2b2517c27edf7b3aa7", kill_on_drop: false }` [INFO] [stdout] 04ece2d3e650928c8b7cf80d8bea6fd383ea1b90dfceab2b2517c27edf7b3aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", 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] 3f7b4ebfdeaa5fda893988fc96ad268c129401b6c94b082731b8ec1618304670 [INFO] running `Command { std: "docker" "start" "-a" "3f7b4ebfdeaa5fda893988fc96ad268c129401b6c94b082731b8ec1618304670", 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 [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 [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] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ullage-baba4a2c9be40900) [INFO] [stdout] running 52 tests [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_long_triple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_groups_with_parens ... ok [INFO] [stdout] test low_loader::targets::test::create_invalid_triple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_string ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_string_literal ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_prefix_expressions ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_complex_call ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_array_type ... ok [INFO] [stdout] test low_loader::targets::test::create_known_triple ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_let ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_while_loop ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_indexing ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_with_precedence ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_call ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_unicode_identifiers ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_def ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_function_with_args ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_operators ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_print_operator ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_ternary_if ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_simple_tuple ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::check_lex_identifier_values ... 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::check_lex_string_values ... ok [INFO] [stdout] test syntax::text::position::test::span_from_cursor_pair ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_are_not_attached_to_comments ... ok [INFO] [stdout] test syntax::text::position::test::pos_converts_back_to_offset ... 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_after_tokens ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::token_stream_returns_eof ... ok [INFO] [stdout] test syntax::text::position::test::span_has_start_end ... ok [INFO] [stdout] test syntax::text::position::test::span_at_pos ... ok [INFO] [stdout] test syntax::text::position::test::pos_from_usize ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::test_trivia_grouping ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::raw_tokenier_collect_returns_expected_tokens ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_bool_literal ... ok [INFO] [stdout] test syntax::text::intern::test::intern_dedupes_words ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::main_tokeniser_returns_expected_grouping ... ok [INFO] [stdout] test syntax::parse::tokeniser::test::newlines_break_whitespace ... ok [INFO] [stdout] test syntax::text::source_text::test::source_pos_to_line_col ... ok [INFO] [stdout] test syntax::parse::checkparse_tests::parse_variable_decl ... ok [INFO] [stdout] test low_loader::pass_manager::test::test_set_optimisation_settings ... ok [INFO] [stdout] test syntax::tree::test::tree_without_diagnositcs_reports_false ... 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::text::source_text::test::source_with_multiple_lines ... 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] [INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f7b4ebfdeaa5fda893988fc96ad268c129401b6c94b082731b8ec1618304670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7b4ebfdeaa5fda893988fc96ad268c129401b6c94b082731b8ec1618304670", kill_on_drop: false }` [INFO] [stdout] 3f7b4ebfdeaa5fda893988fc96ad268c129401b6c94b082731b8ec1618304670