[INFO] fetching crate panproto-expr-parser 0.37.0...
[INFO] testing panproto-expr-parser-0.37.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate panproto-expr-parser 0.37.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate panproto-expr-parser 0.37.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate panproto-expr-parser 0.37.0
[INFO] tweaked toml for crates.io crate panproto-expr-parser 0.37.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate panproto-expr-parser 0.37.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate panproto-expr-parser 0.37.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6314bdcc1efd5ed1b167189a10129b28c436c44eb83b0ea8390c03c1c038d01
[INFO] running `Command { std: "docker" "start" "-a" "e6314bdcc1efd5ed1b167189a10129b28c436c44eb83b0ea8390c03c1c038d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6314bdcc1efd5ed1b167189a10129b28c436c44eb83b0ea8390c03c1c038d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6314bdcc1efd5ed1b167189a10129b28c436c44eb83b0ea8390c03c1c038d01", kill_on_drop: false }`
[INFO] [stdout] e6314bdcc1efd5ed1b167189a10129b28c436c44eb83b0ea8390c03c1c038d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f854092f87f8266f4e3de1ee1c5990f797c5b599ac8b8f000a77a03a366a96
[INFO] running `Command { std: "docker" "start" "-a" "50f854092f87f8266f4e3de1ee1c5990f797c5b599ac8b8f000a77a03a366a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling chumsky v1.0.0-alpha.8
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling psm v0.1.30
[INFO] [stderr]    Compiling logos-codegen v0.16.1
[INFO] [stderr]    Compiling panproto-expr v0.37.0
[INFO] [stderr]    Compiling logos-derive v0.16.1
[INFO] [stderr]    Compiling logos v0.16.1
[INFO] [stderr]    Compiling panproto-expr-parser v0.37.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.14s
[INFO] running `Command { std: "docker" "inspect" "50f854092f87f8266f4e3de1ee1c5990f797c5b599ac8b8f000a77a03a366a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f854092f87f8266f4e3de1ee1c5990f797c5b599ac8b8f000a77a03a366a96", kill_on_drop: false }`
[INFO] [stdout] 50f854092f87f8266f4e3de1ee1c5990f797c5b599ac8b8f000a77a03a366a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99e9fd1be1db1cfdcbeae127a9bbf3c89ddf8d82a661df681133a76170aa4c49
[INFO] running `Command { std: "docker" "start" "-a" "99e9fd1be1db1cfdcbeae127a9bbf3c89ddf8d82a661df681133a76170aa4c49", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]    Compiling condtype v1.3.0
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling logos-codegen v0.16.1
[INFO] [stderr]    Compiling logos-derive v0.16.1
[INFO] [stderr]    Compiling logos v0.16.1
[INFO] [stderr]    Compiling panproto-expr-parser v0.37.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling divan v0.1.21
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.84s
[INFO] running `Command { std: "docker" "inspect" "99e9fd1be1db1cfdcbeae127a9bbf3c89ddf8d82a661df681133a76170aa4c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e9fd1be1db1cfdcbeae127a9bbf3c89ddf8d82a661df681133a76170aa4c49", kill_on_drop: false }`
[INFO] [stdout] 99e9fd1be1db1cfdcbeae127a9bbf3c89ddf8d82a661df681133a76170aa4c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e5cce973a2bd1de2522d4078734d9b818b2bd4b9715aed441debc1678087614
[INFO] running `Command { std: "docker" "start" "-a" "8e5cce973a2bd1de2522d4078734d9b818b2bd4b9715aed441debc1678087614", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/panproto_expr_parser-92b5e03356843f69)
[INFO] [stdout] 
[INFO] [stdout] running 104 tests
[INFO] [stdout] test lexer::tests::edge_traversal ... ok
[INFO] [stdout] test lexer::tests::comprehension_tokens ... ok
[INFO] [stdout] test lexer::tests::float_literal ... ok
[INFO] [stdout] test lexer::tests::keywords_recognized ... ok
[INFO] [stdout] test lexer::tests::string_literal ... ok
[INFO] [stdout] test parser::tests::parse_arithmetic ... ok
[INFO] [stdout] test lexer::tests::hex_literal ... ok
[INFO] [stdout] test lexer::tests::upper_ident ... ok
[INFO] [stdout] test parser::tests::parse_builtin_application ... ok
[INFO] [stdout] test parser::tests::parse_comparison ... ok
[INFO] [stdout] test parser::tests::parse_lambda ... ok
[INFO] [stdout] test parser::tests::parse_chained_field_access ... ok
[INFO] [stdout] test parser::tests::parse_literal_int ... ok
[INFO] [stdout] test parser::tests::parse_let_in ... ok
[INFO] [stdout] test parser::tests::parse_case_of ... ok
[INFO] [stdout] test parser::tests::parse_literal_string ... ok
[INFO] [stdout] test parser::tests::parse_logical ... ok
[INFO] [stdout] test parser::tests::parse_literal_bool ... ok
[INFO] [stdout] test parser::tests::parse_multi_param_lambda ... ok
[INFO] [stdout] test parser::tests::parse_pipe ... ok
[INFO] [stdout] test parser::tests::parse_precedence ... ok
[INFO] [stdout] test parser::tests::parse_record ... ok
[INFO] [stdout] test parser::tests::parse_nothing ... ok
[INFO] [stdout] test parser::tests::parse_variable ... ok
[INFO] [stdout] test pretty::tests::app_chain ... ok
[INFO] [stdout] test pretty::tests::app_complex_arg ... ok
[INFO] [stdout] test pretty::tests::app_simple ... ok
[INFO] [stdout] test pretty::tests::builtin_function_call ... ok
[INFO] [stdout] test pretty::tests::builtin_round_trip ... ok
[INFO] [stdout] test pretty::tests::builtin_unary ... ok
[INFO] [stdout] test lexer::tests::layout_let_block ... ok
[INFO] [stdout] test parser::tests::parse_comprehension ... ok
[INFO] [stdout] test parser::tests::parse_list ... ok
[INFO] [stdout] test pretty::tests::case_round_trip ... ok
[INFO] [stdout] test pretty::tests::edge_chain ... ok
[INFO] [stdout] test lexer::tests::lambda_tokens ... ok
[INFO] [stdout] test lexer::tests::operators ... ok
[INFO] [stdout] test lexer::tests::simple_expression ... ok
[INFO] [stdout] test parser::tests::parse_edge_traversal ... ok
[INFO] [stdout] test parser::tests::parse_empty_list ... ok
[INFO] [stdout] test parser::tests::parse_field_access ... ok
[INFO] [stdout] test parser::tests::parse_if_then_else ... ok
[INFO] [stdout] test parser::tests::parse_negation ... ok
[INFO] [stdout] test parser::tests::parse_not ... ok
[INFO] [stdout] test parser::tests::parse_record_punning ... ok
[INFO] [stdout] test parser::tests::parse_string_concat ... ok
[INFO] [stdout] test pretty::tests::case_of ... ok
[INFO] [stdout] test pretty::tests::infix_add ... ok
[INFO] [stdout] test pretty::tests::infix_comparison ... ok
[INFO] [stdout] test pretty::tests::edge_round_trip ... ok
[INFO] [stdout] test pretty::tests::edge_traversal ... ok
[INFO] [stdout] test pretty::tests::field_access ... ok
[INFO] [stdout] test pretty::tests::field_chain ... ok
[INFO] [stdout] test pretty::tests::field_round_trip ... ok
[INFO] [stdout] test pretty::tests::if_then_else ... ok
[INFO] [stdout] test pretty::tests::if_round_trip ... ok
[INFO] [stdout] test pretty::tests::index_access ... ok
[INFO] [stdout] test pretty::tests::infix_concat_right_assoc ... ok
[INFO] [stdout] test pretty::tests::infix_left_assoc_no_parens ... ok
[INFO] [stdout] test pretty::tests::infix_logical ... ok
[INFO] [stdout] test pretty::tests::infix_precedence_needs_parens ... ok
[INFO] [stdout] test pretty::tests::infix_precedence_no_parens ... ok
[INFO] [stdout] test pretty::tests::complex_expression_round_trip ... ok
[INFO] [stdout] test pretty::tests::infix_right_assoc_needs_parens ... ok
[INFO] [stdout] test pretty::tests::lambda_multi_param ... ok
[INFO] [stdout] test pretty::tests::lambda_simple ... ok
[INFO] [stdout] test pretty::tests::lit_bytes ... ok
[INFO] [stdout] test pretty::tests::let_simple ... ok
[INFO] [stdout] test pretty::tests::lit_float ... ok
[INFO] [stdout] test pretty::tests::lit_null ... ok
[INFO] [stdout] test pretty::tests::let_round_trip ... ok
[INFO] [stdout] test pretty::tests::lambda_round_trip ... ok
[INFO] [stdout] test pretty::tests::infix_round_trips ... ok
[INFO] [stdout] test pretty::tests::list_round_trip ... ok
[INFO] [stdout] test pretty::tests::lambda_as_arg ... ok
[INFO] [stdout] test pretty::tests::list_empty ... ok
[INFO] [stdout] test pretty::tests::list_simple ... ok
[INFO] [stdout] test pretty::tests::lit_bool ... ok
[INFO] [stdout] test pretty::tests::lit_string ... ok
[INFO] [stdout] test pretty::tests::lit_string_escapes ... ok
[INFO] [stdout] test pretty::tests::literal_list ... ok
[INFO] [stdout] test pretty::tests::literal_record ... ok
[INFO] [stdout] test pretty::tests::pattern_var ... ok
[INFO] [stdout] test pretty::tests::pattern_wildcard ... ok
[INFO] [stdout] test pretty::tests::nested_if_in_let ... ok
[INFO] [stdout] test pretty::tests::pattern_list ... ok
[INFO] [stdout] test pretty::tests::pattern_lit ... ok
[INFO] [stdout] test pretty::tests::pattern_constructor ... ok
[INFO] [stdout] test pretty::tests::precedence_logical_and_comparison ... ok
[INFO] [stdout] test pretty::tests::pattern_record_punning ... ok
[INFO] [stdout] test pretty::tests::prefix_neg ... ok
[INFO] [stdout] test pretty::tests::prefix_not ... ok
[INFO] [stdout] test pretty::tests::record_mixed_punning ... ok
[INFO] [stdout] test pretty::tests::record_punning ... ok
[INFO] [stdout] test pretty::tests::record_simple ... ok
[INFO] [stdout] test pretty::tests::record_round_trip ... ok
[INFO] [stdout] test pretty::tests::variable ... ok
[INFO] [stdout] test pretty::tests::precedence_arithmetic_in_comparison ... ok
[INFO] [stdout] test pretty::tests::lit_negative_int ... ok
[INFO] [stdout] test pretty::tests::prefix_round_trip ... ok
[INFO] [stdout] test pretty::tests::nested_let_in_lambda ... ok
[INFO] [stdout] test lexer::tests::comment_skipped ... ok
[INFO] [stdout] test pretty::tests::concat_round_trip ... ok
[INFO] [stdout] test pretty::tests::lit_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 104 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests panproto_expr_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/pretty.rs - pretty::pretty_print (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "8e5cce973a2bd1de2522d4078734d9b818b2bd4b9715aed441debc1678087614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5cce973a2bd1de2522d4078734d9b818b2bd4b9715aed441debc1678087614", kill_on_drop: false }`
[INFO] [stdout] 8e5cce973a2bd1de2522d4078734d9b818b2bd4b9715aed441debc1678087614
