[INFO] fetching crate kcr_csi_ceph_io 1.20250806.75448...
[INFO] checking kcr_csi_ceph_io-1.20250806.75448 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate kcr_csi_ceph_io 1.20250806.75448 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate kcr_csi_ceph_io 1.20250806.75448
[INFO] finished tweaking crates.io crate kcr_csi_ceph_io 1.20250806.75448
[INFO] tweaked toml for crates.io crate kcr_csi_ceph_io 1.20250806.75448 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcr_csi_ceph_io 1.20250806.75448 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcr_csi_ceph_io 1.20250806.75448 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64eb27526bd463d4e80d5393529fa36368f73dc3bc727f0f37b7e4bdc5d74f04
[INFO] running `Command { std: "docker" "start" "-a" "64eb27526bd463d4e80d5393529fa36368f73dc3bc727f0f37b7e4bdc5d74f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64eb27526bd463d4e80d5393529fa36368f73dc3bc727f0f37b7e4bdc5d74f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64eb27526bd463d4e80d5393529fa36368f73dc3bc727f0f37b7e4bdc5d74f04", kill_on_drop: false }`
[INFO] [stdout] 64eb27526bd463d4e80d5393529fa36368f73dc3bc727f0f37b7e4bdc5d74f04
[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=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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc758fde7027fdbf7e8251e8989198d0d994dca7d06a061f3a3f88d1d25102c
[INFO] running `Command { std: "docker" "start" "-a" "efc758fde7027fdbf7e8251e8989198d0d994dca7d06a061f3a3f88d1d25102c", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `serde_json v1.0.142`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `serde_json v1.0.142`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.142`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "efc758fde7027fdbf7e8251e8989198d0d994dca7d06a061f3a3f88d1d25102c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc758fde7027fdbf7e8251e8989198d0d994dca7d06a061f3a3f88d1d25102c", kill_on_drop: false }`
[INFO] [stdout] efc758fde7027fdbf7e8251e8989198d0d994dca7d06a061f3a3f88d1d25102c