[INFO] fetching crate z5 0.0.1...
[INFO] testing z5-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate z5 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate z5 0.0.1
[INFO] finished tweaking crates.io crate z5 0.0.1
[INFO] tweaked toml for crates.io crate z5 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate z5 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52fe6bc4aac4a047e7d8d709b9c8b2943cab507d814e516ca5c397f1cfb176e5
[INFO] running `Command { std: "docker" "start" "-a" "52fe6bc4aac4a047e7d8d709b9c8b2943cab507d814e516ca5c397f1cfb176e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52fe6bc4aac4a047e7d8d709b9c8b2943cab507d814e516ca5c397f1cfb176e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fe6bc4aac4a047e7d8d709b9c8b2943cab507d814e516ca5c397f1cfb176e5", kill_on_drop: false }`
[INFO] [stdout] 52fe6bc4aac4a047e7d8d709b9c8b2943cab507d814e516ca5c397f1cfb176e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b5a77cb0505c96a37b0f3949d85c7b29f7bd1a4132550d779332779b47abfc07
[INFO] running `Command { std: "docker" "start" "-a" "b5a77cb0505c96a37b0f3949d85c7b29f7bd1a4132550d779332779b47abfc07", kill_on_drop: false }`
[INFO] [stderr]    Compiling z5 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b5a77cb0505c96a37b0f3949d85c7b29f7bd1a4132550d779332779b47abfc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a77cb0505c96a37b0f3949d85c7b29f7bd1a4132550d779332779b47abfc07", kill_on_drop: false }`
[INFO] [stdout] b5a77cb0505c96a37b0f3949d85c7b29f7bd1a4132550d779332779b47abfc07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bf53622073cbe5d7a263a31ba7b4c964e0b8a46ada7ca40c24545f5014defb3d
[INFO] running `Command { std: "docker" "start" "-a" "bf53622073cbe5d7a263a31ba7b4c964e0b8a46ada7ca40c24545f5014defb3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling z5 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "bf53622073cbe5d7a263a31ba7b4c964e0b8a46ada7ca40c24545f5014defb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf53622073cbe5d7a263a31ba7b4c964e0b8a46ada7ca40c24545f5014defb3d", kill_on_drop: false }`
[INFO] [stdout] bf53622073cbe5d7a263a31ba7b4c964e0b8a46ada7ca40c24545f5014defb3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c064276a842f45f17b2cb363f61ca51ffd8f353a7605f6a5e7cc8cfb9f0fb3ba
[INFO] running `Command { std: "docker" "start" "-a" "c064276a842f45f17b2cb363f61ca51ffd8f353a7605f6a5e7cc8cfb9f0fb3ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/z5-bd3d6f89afc6cff2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests z5
[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" "c064276a842f45f17b2cb363f61ca51ffd8f353a7605f6a5e7cc8cfb9f0fb3ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c064276a842f45f17b2cb363f61ca51ffd8f353a7605f6a5e7cc8cfb9f0fb3ba", kill_on_drop: false }`
[INFO] [stdout] c064276a842f45f17b2cb363f61ca51ffd8f353a7605f6a5e7cc8cfb9f0fb3ba