[INFO] fetching crate caseformat 0.2.0...
[INFO] testing caseformat-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate caseformat 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate caseformat 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate caseformat 0.2.0
[INFO] tweaked toml for crates.io crate caseformat 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate caseformat 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate caseformat 0.2.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abfc127bd5b7bfc38becf13ef9e1ce2efb49d37533184a65e800cd04768a2de3
[INFO] running `Command { std: "docker" "start" "-a" "abfc127bd5b7bfc38becf13ef9e1ce2efb49d37533184a65e800cd04768a2de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abfc127bd5b7bfc38becf13ef9e1ce2efb49d37533184a65e800cd04768a2de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfc127bd5b7bfc38becf13ef9e1ce2efb49d37533184a65e800cd04768a2de3", kill_on_drop: false }`
[INFO] [stdout] abfc127bd5b7bfc38becf13ef9e1ce2efb49d37533184a65e800cd04768a2de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff4f926564175cd84c931fe330b3d5f5a30cb92d6127b13364fe533a3fc1e47f
[INFO] running `Command { std: "docker" "start" "-a" "ff4f926564175cd84c931fe330b3d5f5a30cb92d6127b13364fe533a3fc1e47f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling serde v1.0.182
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.182
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling clap_builder v4.4.9
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling validator_types v0.16.0
[INFO] [stderr]    Compiling xattr v1.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tar v0.4.41
[INFO] [stderr]    Compiling csv v1.2.2
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling clap v4.4.10
[INFO] [stderr]    Compiling validator_derive v0.16.0
[INFO] [stderr]    Compiling validator v0.16.1
[INFO] [stderr]    Compiling caseformat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.18s
[INFO] running `Command { std: "docker" "inspect" "ff4f926564175cd84c931fe330b3d5f5a30cb92d6127b13364fe533a3fc1e47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4f926564175cd84c931fe330b3d5f5a30cb92d6127b13364fe533a3fc1e47f", kill_on_drop: false }`
[INFO] [stdout] ff4f926564175cd84c931fe330b3d5f5a30cb92d6127b13364fe533a3fc1e47f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef58fbca20da0019590c84741a29323704dd82518cb54c68cd70190afe6d57f7
[INFO] running `Command { std: "docker" "start" "-a" "ef58fbca20da0019590c84741a29323704dd82518cb54c68cd70190afe6d57f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling caseformat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `caseformat::write_zip`
[INFO] [stdout]  --> examples/entsoe2.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use caseformat::{write_zip, Branch, Bus, Case, Gen, REF};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  no `write_zip` in the root
[INFO] [stdout]   |                  help: a similar name exists in the module: `write_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `caseformat` (example "entsoe2") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ef58fbca20da0019590c84741a29323704dd82518cb54c68cd70190afe6d57f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef58fbca20da0019590c84741a29323704dd82518cb54c68cd70190afe6d57f7", kill_on_drop: false }`
[INFO] [stdout] ef58fbca20da0019590c84741a29323704dd82518cb54c68cd70190afe6d57f7