[INFO] fetching crate rust-which 0.1.7...
[INFO] testing rust-which-0.1.7 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-which 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rust-which 0.1.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-which 0.1.7
[INFO] tweaked toml for crates.io crate rust-which 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-which 0.1.7 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-which 0.1.7 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8f5a82e18034c4d1f77c3c8f577d10efd2135af454c95308896d8db126c1aa8
[INFO] running `Command { std: "docker" "start" "-a" "c8f5a82e18034c4d1f77c3c8f577d10efd2135af454c95308896d8db126c1aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8f5a82e18034c4d1f77c3c8f577d10efd2135af454c95308896d8db126c1aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f5a82e18034c4d1f77c3c8f577d10efd2135af454c95308896d8db126c1aa8", kill_on_drop: false }`
[INFO] [stdout] c8f5a82e18034c4d1f77c3c8f577d10efd2135af454c95308896d8db126c1aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2ecc688796345f3158053ef91fc7417935bec8534912acdc0ef283238aa680
[INFO] running `Command { std: "docker" "start" "-a" "ff2ecc688796345f3158053ef91fc7417935bec8534912acdc0ef283238aa680", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling vergen-lib v9.1.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling vergen v9.1.0
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling vergen-gitcl v9.1.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quick-xml v0.39.2
[INFO] [stderr]    Compiling sysinfo v0.37.2
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling cargo-platform v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling cargo_metadata v0.23.1
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling rust-which v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: rust-which@0.1.7: not within a suitable 'git' worktree!
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DIRTY set to default
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.33s
[INFO] running `Command { std: "docker" "inspect" "ff2ecc688796345f3158053ef91fc7417935bec8534912acdc0ef283238aa680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2ecc688796345f3158053ef91fc7417935bec8534912acdc0ef283238aa680", kill_on_drop: false }`
[INFO] [stdout] ff2ecc688796345f3158053ef91fc7417935bec8534912acdc0ef283238aa680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e473de63feb2edefd7e388478aef55f2e72665e2f36e938ba616a8a71a77661
[INFO] running `Command { std: "docker" "start" "-a" "7e473de63feb2edefd7e388478aef55f2e72665e2f36e938ba616a8a71a77661", kill_on_drop: false }`
[INFO] [stderr] warning: rust-which@0.1.7: not within a suitable 'git' worktree!
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DIRTY set to default
[INFO] [stderr]    Compiling rust-which v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0133]: call to unsafe function `set_var` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/core/core.rs:999:13
[INFO] [stdout]     |
[INFO] [stdout] 999 |             std::env::set_var("HOME", "/home/user");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] warning: rust-which@0.1.7: not within a suitable 'git' worktree!
[INFO] [stdout] error[E0133]: call to unsafe function `set_var` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/core/core.rs:999:13
[INFO] [stdout]     |
[INFO] [stdout] 999 |             std::env::set_var("HOME", "/home/user");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DIRTY set to default
[INFO] [stderr] error: could not compile `rust-which` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] warning: rust-which@0.1.7: not within a suitable 'git' worktree!
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_EMAIL set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_AUTHOR_NAME set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_COUNT set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_DATE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_MESSAGE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DESCRIBE set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: rust-which@0.1.7: VERGEN_GIT_DIRTY set to default
[INFO] [stderr] error: could not compile `rust-which` (bin "which" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7e473de63feb2edefd7e388478aef55f2e72665e2f36e938ba616a8a71a77661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e473de63feb2edefd7e388478aef55f2e72665e2f36e938ba616a8a71a77661", kill_on_drop: false }`
[INFO] [stdout] 7e473de63feb2edefd7e388478aef55f2e72665e2f36e938ba616a8a71a77661
