[INFO] fetching crate libherokubuildpack 0.29.2...
[INFO] building libherokubuildpack-0.29.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate libherokubuildpack 0.29.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libherokubuildpack 0.29.2
[INFO] finished tweaking crates.io crate libherokubuildpack 0.29.2
[INFO] tweaked toml for crates.io crate libherokubuildpack 0.29.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libherokubuildpack 0.29.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libherokubuildpack 0.29.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded libcnb-common v0.29.2
[INFO] [stderr]   Downloaded security-framework v3.5.0
[INFO] [stderr]   Downloaded cargo-platform v0.3.0
[INFO] [stderr]   Downloaded serde_spanned v1.0.2
[INFO] [stderr]   Downloaded libcnb-data v0.29.2
[INFO] [stderr]   Downloaded camino v1.2.0
[INFO] [stderr]   Downloaded libcnb v0.29.2
[INFO] [stderr]   Downloaded fancy-regex v0.16.2
[INFO] [stderr]   Downloaded toml v0.9.7
[INFO] [stderr]   Downloaded tokio-rustls v0.26.3
[INFO] [stderr]   Downloaded cargo-util-schemas v0.8.2
[INFO] [stderr]   Downloaded cargo_metadata v0.22.0
[INFO] [stderr]   Downloaded serde-untagged v0.1.9
[INFO] [stderr]   Downloaded libcnb-proc-macros v0.29.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23a73c1d007e39a5cf08cab50ed678545dd5493f20e83aafaeae58e26a4bd8a3
[INFO] running `Command { std: "docker" "start" "-a" "23a73c1d007e39a5cf08cab50ed678545dd5493f20e83aafaeae58e26a4bd8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23a73c1d007e39a5cf08cab50ed678545dd5493f20e83aafaeae58e26a4bd8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a73c1d007e39a5cf08cab50ed678545dd5493f20e83aafaeae58e26a4bd8a3", kill_on_drop: false }`
[INFO] [stdout] 23a73c1d007e39a5cf08cab50ed678545dd5493f20e83aafaeae58e26a4bd8a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 879442f72bf57214dab13dd0eb1ad01e88e3bb0dc55c6ab9728ff5de5d8ed6f9
[INFO] running `Command { std: "docker" "start" "-a" "879442f72bf57214dab13dd0eb1ad01e88e3bb0dc55c6ab9728ff5de5d8ed6f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling camino v1.2.0
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling uriparse v0.6.4
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling serde-untagged v0.1.9
[INFO] [stderr]    Compiling fancy-regex v0.16.2
[INFO] [stderr]    Compiling rustls-webpki v0.103.6
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper-util v0.1.17
[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 serde_derive v1.0.227
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling cargo-platform v0.3.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling libcnb-common v0.29.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[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 reqwest v0.12.23
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling cargo-util-schemas v0.8.2
[INFO] [stderr]    Compiling cargo_metadata v0.22.0
[INFO] [stderr]    Compiling libcnb-proc-macros v0.29.2
[INFO] [stderr]    Compiling libcnb-data v0.29.2
[INFO] [stderr]    Compiling libcnb v0.29.2
[INFO] [stderr]    Compiling libherokubuildpack v0.29.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "879442f72bf57214dab13dd0eb1ad01e88e3bb0dc55c6ab9728ff5de5d8ed6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879442f72bf57214dab13dd0eb1ad01e88e3bb0dc55c6ab9728ff5de5d8ed6f9", kill_on_drop: false }`
[INFO] [stdout] 879442f72bf57214dab13dd0eb1ad01e88e3bb0dc55c6ab9728ff5de5d8ed6f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 514044a4984604c1915ad68c21f1cc5a1d0d00bcbcb75460d43c7d86b18ac947
[INFO] running `Command { std: "docker" "start" "-a" "514044a4984604c1915ad68c21f1cc5a1d0d00bcbcb75460d43c7d86b18ac947", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling libherokubuildpack v0.29.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "514044a4984604c1915ad68c21f1cc5a1d0d00bcbcb75460d43c7d86b18ac947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514044a4984604c1915ad68c21f1cc5a1d0d00bcbcb75460d43c7d86b18ac947", kill_on_drop: false }`
[INFO] [stdout] 514044a4984604c1915ad68c21f1cc5a1d0d00bcbcb75460d43c7d86b18ac947