[INFO] cloning repository https://github.com/simonask/werk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonask/werk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonask%2Fwerk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonask%2Fwerk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4560f4091eb39b9ac6e76e93d218df71ce3773c1
[INFO] checking simonask/werk against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonask%2Fwerk" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/simonask/werk
[INFO] finished tweaking git repo https://github.com/simonask/werk
[INFO] tweaked toml for git repo https://github.com/simonask/werk written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simonask/werk on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/simonask/werk 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b15c9f7b261c6a5330a71aad01927e1681076157047787ac1236086816c88d73
[INFO] running `Command { std: "docker" "start" "-a" "b15c9f7b261c6a5330a71aad01927e1681076157047787ac1236086816c88d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15c9f7b261c6a5330a71aad01927e1681076157047787ac1236086816c88d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15c9f7b261c6a5330a71aad01927e1681076157047787ac1236086816c88d73", kill_on_drop: false }`
[INFO] [stdout] b15c9f7b261c6a5330a71aad01927e1681076157047787ac1236086816c88d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994177ef88e3cadd182e70dd427791840b1ee0e739fbd48a5d1cebe577b1b45a
[INFO] running `Command { std: "docker" "start" "-a" "994177ef88e3cadd182e70dd427791840b1ee0e739fbd48a5d1cebe577b1b45a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
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[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
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[INFO] [stderr]    Compiling konst v0.2.20
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[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling getrandom v0.4.2
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[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling libgit2-sys v0.18.4+1.9.3
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[INFO] [stderr]    Compiling tzdb v0.7.3
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[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]     Checking async-signal v0.2.14
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking werk-depfile v0.2.0 (/opt/rustwide/workdir/werk-depfile)
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]     Checking clap_complete v4.6.4
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking stringleton-registry v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking stringleton v0.2.1
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking icu_normalizer v2.2.0
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[INFO] [stderr]     Checking idna_adapter v1.2.2
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[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking git2 v0.20.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking werk-util v0.2.0 (/opt/rustwide/workdir/werk-util)
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking werk-parser v0.2.0 (/opt/rustwide/workdir/werk-parser)
[INFO] [stderr]     Checking werk-fs v0.2.0 (/opt/rustwide/workdir/werk-fs)
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]     Checking shadow-rs v1.7.1
[INFO] [stdout] error: struct `Pattern` is never constructed
[INFO] [stdout]  --> werk-parser/pattern.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Pattern {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Pattern` is never constructed
[INFO] [stdout]  --> werk-parser/pattern.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Pattern {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `werk-parser` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `werk-parser` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "994177ef88e3cadd182e70dd427791840b1ee0e739fbd48a5d1cebe577b1b45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994177ef88e3cadd182e70dd427791840b1ee0e739fbd48a5d1cebe577b1b45a", kill_on_drop: false }`
[INFO] [stdout] 994177ef88e3cadd182e70dd427791840b1ee0e739fbd48a5d1cebe577b1b45a
