[INFO] fetching crate libimagentrytag 0.10.1... [INFO] testing libimagentrytag-0.10.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate libimagentrytag 0.10.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate libimagentrytag 0.10.1 [INFO] finished tweaking crates.io crate libimagentrytag 0.10.1 [INFO] tweaked toml for crates.io crate libimagentrytag 0.10.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate libimagentrytag 0.10.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 136 packages to latest compatible versions [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.51) [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.8) [INFO] [stderr] Adding filters v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.8.2 (available: v0.14.0) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.8) [INFO] [stderr] Adding toml-query v0.9.2 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded is-match v0.1.0 [INFO] [stderr] Downloaded toml-query_derive v0.9.2 [INFO] [stderr] Downloaded libimagerror v0.10.1 [INFO] [stderr] Downloaded filters v0.3.0 [INFO] [stderr] Downloaded libimagstore v0.10.1 [INFO] [stderr] Downloaded darling v0.8.6 [INFO] [stderr] Downloaded toml-query v0.9.2 [INFO] [stderr] Downloaded boolinator v2.4.0 [INFO] [stderr] Downloaded libimagutil v0.10.1 [INFO] [stderr] Downloaded darling_core v0.8.6 [INFO] [stderr] Downloaded darling_macro v0.8.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 581e8db5d9be23f0379addb910ce6bff227502aa34a630979b4dcdffb71261c5 [INFO] running `Command { std: "docker" "start" "-a" "581e8db5d9be23f0379addb910ce6bff227502aa34a630979b4dcdffb71261c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "581e8db5d9be23f0379addb910ce6bff227502aa34a630979b4dcdffb71261c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581e8db5d9be23f0379addb910ce6bff227502aa34a630979b4dcdffb71261c5", kill_on_drop: false }` [INFO] [stdout] 581e8db5d9be23f0379addb910ce6bff227502aa34a630979b4dcdffb71261c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aeba11f9d6590146b74eaa3bb913020164b4e2385f70e72c254e4a417ee60f9 [INFO] running `Command { std: "docker" "start" "-a" "9aeba11f9d6590146b74eaa3bb913020164b4e2385f70e72c254e4a417ee60f9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling is-match v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling filters v0.3.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling libimagerror v0.10.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling toml-query_derive v0.9.2 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.1 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling toml-query v0.9.2 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling libimagutil v0.10.1 [INFO] [stderr] Compiling libimagstore v0.10.1 [INFO] [stderr] Compiling libimagentrytag v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `libimagentrytag` (lib) due to 2 previous errors [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/tagable.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | fn get_tags(&self) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/tagable.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | .collect::>()?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 66 - .collect::>()?; [INFO] [stdout] 66 + .collect::>()?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9aeba11f9d6590146b74eaa3bb913020164b4e2385f70e72c254e4a417ee60f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aeba11f9d6590146b74eaa3bb913020164b4e2385f70e72c254e4a417ee60f9", kill_on_drop: false }` [INFO] [stdout] 9aeba11f9d6590146b74eaa3bb913020164b4e2385f70e72c254e4a417ee60f9