[INFO] fetching crate zngur-cli 0.9.0...
[INFO] testing zngur-cli-0.9.0 against beta-2026-04-21 for beta-1.96-3
[INFO] extracting crate zngur-cli 0.9.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zngur-cli 0.9.0
[INFO] finished tweaking crates.io crate zngur-cli 0.9.0
[INFO] tweaked toml for crates.io crate zngur-cli 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zngur-cli 0.9.0 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 zngur-cli 0.9.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a285c806914590ff64eab917b9ff44e7b6290c9d655d87b1a2c349e6f6ed2e35
[INFO] running `Command { std: "docker" "start" "-a" "a285c806914590ff64eab917b9ff44e7b6290c9d655d87b1a2c349e6f6ed2e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a285c806914590ff64eab917b9ff44e7b6290c9d655d87b1a2c349e6f6ed2e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a285c806914590ff64eab917b9ff44e7b6290c9d655d87b1a2c349e6f6ed2e35", kill_on_drop: false }`
[INFO] [stdout] a285c806914590ff64eab917b9ff44e7b6290c9d655d87b1a2c349e6f6ed2e35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 93c22a03c221b0d58c748384590b41e21d8200f99d6379c8ba241f02fb2d0e75
[INFO] running `Command { std: "docker" "start" "-a" "93c22a03c221b0d58c748384590b41e21d8200f99d6379c8ba241f02fb2d0e75", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
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[INFO] [stderr]    Compiling askama_parser v0.2.1
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[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling yansi v0.5.1
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[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling ariadne v0.3.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling zngur-def v0.9.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling askama_escape v0.10.3
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[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]    Compiling psm v0.1.30
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling basic-toml v0.1.10
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling zngur-parser v0.9.0
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stdout] error[E0446]: private trait `ZngParser<'src, Self>` in public interface
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zngur-parser-0.9.0/src/conditional.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn parser() -> impl ZngParser<'src, Self>;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zngur-parser-0.9.0/src/lib.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | trait ZngParser<'a, Item>: Parser<'a, ParserInput<'a>, Item, ZngParserExtra<'a>> + Clone {}
[INFO] [stdout]    | ---------------------------------------------------------------------------------------- `ZngParser<'src, Self>` declared as private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: private trait `ZngParser<'src, Self>` in public interface
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zngur-parser-0.9.0/src/conditional.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn parser() -> impl ZngParser<'src, Self>;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zngur-parser-0.9.0/src/lib.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | trait ZngParser<'a, Item>: Parser<'a, ParserInput<'a>, Item, ZngParserExtra<'a>> + Clone {}
[INFO] [stdout]    | ---------------------------------------------------------------------------------------- `ZngParser<'src, Self>` declared as private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zngur-parser` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "93c22a03c221b0d58c748384590b41e21d8200f99d6379c8ba241f02fb2d0e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c22a03c221b0d58c748384590b41e21d8200f99d6379c8ba241f02fb2d0e75", kill_on_drop: false }`
[INFO] [stdout] 93c22a03c221b0d58c748384590b41e21d8200f99d6379c8ba241f02fb2d0e75