[INFO] fetching crate libz-sys 1.1.22...
[INFO] testing libz-sys-1.1.22 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libz-sys 1.1.22 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate libz-sys 1.1.22
[INFO] finished tweaking crates.io crate libz-sys 1.1.22
[INFO] tweaked toml for crates.io crate libz-sys 1.1.22 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libz-sys 1.1.22 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libz-sys 1.1.22 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7c490f7f4f3cfc1c0330c4ca64f30ee06ee03dfdd07dd0eb6c01cee7a1cfe8f
[INFO] running `Command { std: "docker" "start" "-a" "b7c490f7f4f3cfc1c0330c4ca64f30ee06ee03dfdd07dd0eb6c01cee7a1cfe8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7c490f7f4f3cfc1c0330c4ca64f30ee06ee03dfdd07dd0eb6c01cee7a1cfe8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c490f7f4f3cfc1c0330c4ca64f30ee06ee03dfdd07dd0eb6c01cee7a1cfe8f", kill_on_drop: false }`
[INFO] [stdout] b7c490f7f4f3cfc1c0330c4ca64f30ee06ee03dfdd07dd0eb6c01cee7a1cfe8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 677ed65704abad1f2765f375307d0d0258f1fcbd21e137c4eeb057214554e019
[INFO] running `Command { std: "docker" "start" "-a" "677ed65704abad1f2765f375307d0d0258f1fcbd21e137c4eeb057214554e019", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.14
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libz-sys v1.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "677ed65704abad1f2765f375307d0d0258f1fcbd21e137c4eeb057214554e019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677ed65704abad1f2765f375307d0d0258f1fcbd21e137c4eeb057214554e019", kill_on_drop: false }`
[INFO] [stdout] 677ed65704abad1f2765f375307d0d0258f1fcbd21e137c4eeb057214554e019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b51ca8557149adfe4a79397d11e0a238b84ef233875d8a752c7a189955407de6
[INFO] running `Command { std: "docker" "start" "-a" "b51ca8557149adfe4a79397d11e0a238b84ef233875d8a752c7a189955407de6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libz-sys v1.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b51ca8557149adfe4a79397d11e0a238b84ef233875d8a752c7a189955407de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51ca8557149adfe4a79397d11e0a238b84ef233875d8a752c7a189955407de6", kill_on_drop: false }`
[INFO] [stdout] b51ca8557149adfe4a79397d11e0a238b84ef233875d8a752c7a189955407de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0eaaf7cbd0b99566346a21b7ca3b3d5c59f53c5eed4308e304eeb00e1ce26446
[INFO] running `Command { std: "docker" "start" "-a" "0eaaf7cbd0b99566346a21b7ca3b3d5c59f53c5eed4308e304eeb00e1ce26446", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libz_sys-95c262ba968c3b5e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libz_sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0eaaf7cbd0b99566346a21b7ca3b3d5c59f53c5eed4308e304eeb00e1ce26446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eaaf7cbd0b99566346a21b7ca3b3d5c59f53c5eed4308e304eeb00e1ce26446", kill_on_drop: false }`
[INFO] [stdout] 0eaaf7cbd0b99566346a21b7ca3b3d5c59f53c5eed4308e304eeb00e1ce26446