[INFO] fetching crate onto 0.1.0...
[INFO] testing onto-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate onto 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate onto 0.1.0
[INFO] finished tweaking crates.io crate onto 0.1.0
[INFO] tweaked toml for crates.io crate onto 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate onto 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate onto 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db8b231a97d9136c30e45338d00654e6b5014149cac8e3e48b2e840d8fe2930
[INFO] running `Command { std: "docker" "start" "-a" "3db8b231a97d9136c30e45338d00654e6b5014149cac8e3e48b2e840d8fe2930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db8b231a97d9136c30e45338d00654e6b5014149cac8e3e48b2e840d8fe2930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db8b231a97d9136c30e45338d00654e6b5014149cac8e3e48b2e840d8fe2930", kill_on_drop: false }`
[INFO] [stdout] 3db8b231a97d9136c30e45338d00654e6b5014149cac8e3e48b2e840d8fe2930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef63322c9cb12ab19af0abb746bf171bd3f435eec584a291586e721dd73de9cb
[INFO] running `Command { std: "docker" "start" "-a" "ef63322c9cb12ab19af0abb746bf171bd3f435eec584a291586e721dd73de9cb", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.153
[INFO] [stderr] Compiling proc-macro2 v1.0.79
[INFO] [stderr] Compiling memchr v2.7.1
[INFO] [stderr] Compiling anstyle v1.0.6
[INFO] [stderr] Compiling anstyle-query v1.0.2
[INFO] [stderr] Compiling colorchoice v1.0.0
[INFO] [stderr] Compiling anstyle-parse v0.2.3
[INFO] [stderr] Compiling anyhow v1.0.81
[INFO] [stderr] Compiling bitflags v2.5.0
[INFO] [stderr] Compiling unicode-normalization v0.1.23
[INFO] [stderr] Compiling idna v0.5.0
[INFO] [stderr] Compiling anstream v0.6.13
[INFO] [stderr] Compiling aho-corasick v1.1.2
[INFO] [stderr] Compiling quote v1.0.35
[INFO] [stderr] Compiling clap_builder v4.5.2
[INFO] [stderr] Compiling syn v2.0.55
[INFO] [stderr] Compiling url v2.5.0
[INFO] [stderr] Compiling jobserver v0.1.28
[INFO] [stderr] Compiling cc v1.0.90
[INFO] [stderr] Compiling regex-automata v0.4.6
[INFO] [stderr] Compiling libz-sys v1.1.16
[INFO] [stderr] Compiling openssl-sys v0.9.101
[INFO] [stderr] Compiling libssh2-sys v0.3.0
[INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr] Compiling clap_derive v4.5.4
[INFO] [stderr] Compiling regex v1.10.3
[INFO] [stderr] Compiling env_filter v0.1.0
[INFO] [stderr] Compiling env_logger v0.11.3
[INFO] [stderr] Compiling clap v4.5.4
[INFO] [stderr] Compiling git2 v0.18.3
[INFO] [stderr] Compiling onto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.14s
[INFO] running `Command { std: "docker" "inspect" "ef63322c9cb12ab19af0abb746bf171bd3f435eec584a291586e721dd73de9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef63322c9cb12ab19af0abb746bf171bd3f435eec584a291586e721dd73de9cb", kill_on_drop: false }`
[INFO] [stdout] ef63322c9cb12ab19af0abb746bf171bd3f435eec584a291586e721dd73de9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 778cd4875c971d4ffc3e5020d548d698b767f89ffb4d9e568529115c7dacb4d8
[INFO] running `Command { std: "docker" "start" "-a" "778cd4875c971d4ffc3e5020d548d698b767f89ffb4d9e568529115c7dacb4d8", kill_on_drop: false }`
[INFO] [stderr] Compiling regex-syntax v0.8.2
[INFO] [stderr] Compiling num-traits v0.2.18
[INFO] [stderr] Compiling predicates-core v1.0.6
[INFO] [stderr] Compiling assert_cmd v2.0.14
[INFO] [stderr] Compiling wait-timeout v0.2.0
[INFO] [stderr] Compiling predicates-tree v1.0.9
[INFO] [stderr] Compiling float-cmp v0.9.0
[INFO] [stderr] Compiling regex-automata v0.4.6
[INFO] [stderr] Compiling regex v1.10.3
[INFO] [stderr] Compiling bstr v1.9.1
[INFO] [stderr] Compiling env_filter v0.1.0
[INFO] [stderr] Compiling predicates v3.1.0
[INFO] [stderr] Compiling env_logger v0.11.3
[INFO] [stderr] Compiling onto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> tests/repro.rs:136:27
[INFO] [stdout] |
[INFO] [stdout] 136 | fn find_last_commit(repo: &Repository) -> Result