[INFO] fetching crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321... [INFO] checking kcr_prometheusservice_services_k8s_aws-1.20250606.64321 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321 [INFO] finished tweaking crates.io crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321 [INFO] tweaked toml for crates.io crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kcr_prometheusservice_services_k8s_aws 1.20250606.64321 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_prometheusservice_services_k8s_aws 1.20250606.64321 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-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f48e3698413041515ae3fbc6416e591424996c812e0ca21fe1c86de2b911d0c4 [INFO] running `Command { std: "docker" "start" "-a" "f48e3698413041515ae3fbc6416e591424996c812e0ca21fe1c86de2b911d0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f48e3698413041515ae3fbc6416e591424996c812e0ca21fe1c86de2b911d0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f48e3698413041515ae3fbc6416e591424996c812e0ca21fe1c86de2b911d0c4", kill_on_drop: false }` [INFO] [stdout] f48e3698413041515ae3fbc6416e591424996c812e0ca21fe1c86de2b911d0c4 [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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d3faf9f6f7ebd666a88c95636784b00ad49842604b8b31ceb6ca37f7db9b21d [INFO] running `Command { std: "docker" "start" "-a" "4d3faf9f6f7ebd666a88c95636784b00ad49842604b8b31ceb6ca37f7db9b21d", kill_on_drop: false }` [INFO] [stderr] error: failed to download `unicode-ident v1.0.18` [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 `unicode-ident v1.0.18` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicode-ident-1.0.18` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Read-only file system (os error 30) [INFO] running `Command { std: "docker" "inspect" "4d3faf9f6f7ebd666a88c95636784b00ad49842604b8b31ceb6ca37f7db9b21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d3faf9f6f7ebd666a88c95636784b00ad49842604b8b31ceb6ca37f7db9b21d", kill_on_drop: false }` [INFO] [stdout] 4d3faf9f6f7ebd666a88c95636784b00ad49842604b8b31ceb6ca37f7db9b21d