[INFO] fetching crate palletizer 0.2.4...
[INFO] checking palletizer-0.2.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate palletizer 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate palletizer 0.2.4
[INFO] finished tweaking crates.io crate palletizer 0.2.4
[INFO] tweaked toml for crates.io crate palletizer 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate palletizer 0.2.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 100 packages to latest compatible versions
[INFO] [stderr] Adding git2 v0.13.25 (available: v0.20.2)
[INFO] [stderr] Adding libflate v1.4.0 (available: v2.1.0)
[INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] [stderr] Adding toml v0.5.11 (available: v0.9.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad070573d22202d23e68eaef9c56a9d70126791d6221b216c67be1c3c5e5c343
[INFO] running `Command { std: "docker" "start" "-a" "ad070573d22202d23e68eaef9c56a9d70126791d6221b216c67be1c3c5e5c343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad070573d22202d23e68eaef9c56a9d70126791d6221b216c67be1c3c5e5c343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad070573d22202d23e68eaef9c56a9d70126791d6221b216c67be1c3c5e5c343", kill_on_drop: false }`
[INFO] [stdout] ad070573d22202d23e68eaef9c56a9d70126791d6221b216c67be1c3c5e5c343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13aa59fc40fe0a14ca19b14a63ca461aceb2605b11c39428f1bbf87725116f9
[INFO] running `Command { std: "docker" "start" "-a" "a13aa59fc40fe0a14ca19b14a63ca461aceb2605b11c39428f1bbf87725116f9", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.101
[INFO] [stderr] Compiling unicode-ident v1.0.18
[INFO] [stderr] Compiling libc v0.2.175
[INFO] [stderr] Compiling shlex v1.3.0
[INFO] [stderr] Checking stable_deref_trait v1.2.0
[INFO] [stderr] Compiling pkg-config v0.3.32
[INFO] [stderr] Compiling vcpkg v0.2.15
[INFO] [stderr] Checking writeable v0.6.1
[INFO] [stderr] Checking litemap v0.8.0
[INFO] [stderr] Compiling icu_normalizer_data v2.0.0
[INFO] [stderr] Compiling icu_properties_data v2.0.1
[INFO] [stderr] Compiling version_check v0.9.5
[INFO] [stderr] Compiling typenum v1.18.0
[INFO] [stderr] Compiling serde v1.0.219
[INFO] [stderr] Compiling generic-array v0.14.7
[INFO] [stderr] Checking smallvec v1.15.1
[INFO] [stderr] Checking cfg-if v1.0.3
[INFO] [stderr] Compiling rustix v1.0.8
[INFO] [stderr] Checking utf8_iter v1.0.4
[INFO] [stderr] Checking bitflags v2.9.3
[INFO] [stderr] Compiling crc32fast v1.5.0
[INFO] [stderr] Checking linux-raw-sys v0.9.4
[INFO] [stderr] Compiling quote v1.0.40
[INFO] [stderr] Checking percent-encoding v2.3.2
[INFO] [stderr] Compiling thiserror v1.0.69
[INFO] [stderr] Checking form_urlencoded v1.2.2
[INFO] [stderr] Checking rle-decode-fast v1.0.3
[INFO] [stderr] Compiling syn v2.0.106
[INFO] [stderr] Compiling serde_json v1.0.143
[INFO] [stderr] Compiling jobserver v0.1.34
[INFO] [stderr] Checking libflate_lz77 v1.2.0
[INFO] [stderr] Checking itoa v1.0.15
[INFO] [stderr] Checking filetime v0.2.26
[INFO] [stderr] Checking ryu v1.0.20
[INFO] [stderr] Checking adler32 v1.2.0
[INFO] [stderr] Checking openssl-probe v0.1.6
[INFO] [stderr] Checking log v0.4.27
[INFO] [stderr] Checking same-file v1.0.6
[INFO] [stderr] Checking bitflags v1.3.2
[INFO] [stderr] Checking memchr v2.7.5
[INFO] [stderr] Checking opaque-debug v0.3.1
[INFO] [stderr] Checking cpufeatures v0.2.17
[INFO] [stderr] Checking walkdir v2.5.0
[INFO] [stderr] Checking libflate v1.4.0
[INFO] [stderr] Checking fs2 v0.4.3
[INFO] [stderr] Compiling cc v1.2.34
[INFO] [stderr] Checking digest v0.9.0
[INFO] [stderr] Checking block-buffer v0.9.0
[INFO] [stderr] Checking sha2 v0.9.9
[INFO] [stderr] Compiling openssl-sys v0.9.109
[INFO] [stderr] Compiling libz-sys v1.1.22
[INFO] [stderr] Compiling libssh2-sys v0.2.23
[INFO] [stderr] Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr] Checking xattr v1.5.1
[INFO] [stderr] Checking tar v0.4.44
[INFO] [stderr] Compiling synstructure v0.13.2
[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 v1.0.219
[INFO] [stderr] Compiling thiserror-impl v1.0.69
[INFO] [stderr] Checking zerofrom v0.1.6
[INFO] [stderr] Checking yoke v0.8.0
[INFO] [stderr] Checking zerovec v0.11.4
[INFO] [stderr] Checking zerotrie v0.2.2
[INFO] [stderr] Checking tinystr v0.8.1
[INFO] [stderr] Checking potential_utf v0.1.2
[INFO] [stderr] Checking icu_locale_core v2.0.0
[INFO] [stderr] Checking icu_collections v2.0.0
[INFO] [stderr] Checking icu_provider v2.0.0
[INFO] [stderr] Checking icu_normalizer v2.0.0
[INFO] [stderr] Checking icu_properties v2.0.1
[INFO] [stderr] Checking idna_adapter v1.2.1
[INFO] [stderr] Checking idna v1.1.0
[INFO] [stderr] Checking url v2.5.7
[INFO] [stderr] Checking toml v0.5.11
[INFO] [stderr] Checking git2 v0.13.25
[INFO] [stderr] Checking palletizer v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/util.rs:12:19
[INFO] [stdout] |
[INFO] [stdout] 12 | fn get_head(repo: &git2::Repository) -> Result