[INFO] fetching crate libherokubuildpack 0.29.1...
[INFO] checking libherokubuildpack-0.29.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate libherokubuildpack 0.29.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate libherokubuildpack 0.29.1
[INFO] finished tweaking crates.io crate libherokubuildpack 0.29.1
[INFO] tweaked toml for crates.io crate libherokubuildpack 0.29.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libherokubuildpack 0.29.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libherokubuildpack 0.29.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ureq-proto v0.4.2
[INFO] [stderr]   Downloaded cargo-util-schemas v0.8.1
[INFO] [stderr]   Downloaded libcnb-data v0.29.1
[INFO] [stderr]   Downloaded libcnb-common v0.29.1
[INFO] [stderr]   Downloaded libcnb v0.29.1
[INFO] [stderr]   Downloaded fancy-regex v0.16.0
[INFO] [stderr]   Downloaded libcnb-proc-macros v0.29.1
[INFO] [stderr]   Downloaded ureq v3.0.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b968d20a364d29dbe610754bf204bf602f492cc987773314116c7f6072c6148b
[INFO] running `Command { std: "docker" "start" "-a" "b968d20a364d29dbe610754bf204bf602f492cc987773314116c7f6072c6148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b968d20a364d29dbe610754bf204bf602f492cc987773314116c7f6072c6148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b968d20a364d29dbe610754bf204bf602f492cc987773314116c7f6072c6148b", kill_on_drop: false }`
[INFO] [stdout] b968d20a364d29dbe610754bf204bf602f492cc987773314116c7f6072c6148b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8825b0e57c602ad168d3487d3d4e7f5c820e25c03f74bf3a2fc059c02146e3c5
[INFO] running `Command { std: "docker" "start" "-a" "8825b0e57c602ad168d3487d3d4e7f5c820e25c03f74bf3a2fc059c02146e3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling camino v1.1.10
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]     Checking ureq-proto v0.4.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]     Checking fancy-regex v0.16.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]     Checking ureq v3.0.12
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stderr]     Checking toml v0.9.4
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling cargo-platform v0.2.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking libcnb-common v0.29.1
[INFO] [stderr]    Compiling serde-untagged v0.1.7
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling cargo-util-schemas v0.8.1
[INFO] [stderr]    Compiling cargo_metadata v0.21.0
[INFO] [stderr]    Compiling libcnb-proc-macros v0.29.1
[INFO] [stderr]     Checking libcnb-data v0.29.1
[INFO] [stderr]     Checking libcnb v0.29.1
[INFO] [stderr]     Checking libherokubuildpack v0.29.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.63s
[INFO] running `Command { std: "docker" "inspect" "8825b0e57c602ad168d3487d3d4e7f5c820e25c03f74bf3a2fc059c02146e3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8825b0e57c602ad168d3487d3d4e7f5c820e25c03f74bf3a2fc059c02146e3c5", kill_on_drop: false }`
[INFO] [stdout] 8825b0e57c602ad168d3487d3d4e7f5c820e25c03f74bf3a2fc059c02146e3c5