[INFO] fetching crate acts-store-postgres 0.17.2...
[INFO] testing acts-store-postgres-0.17.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate acts-store-postgres 0.17.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate acts-store-postgres 0.17.2
[INFO] finished tweaking crates.io crate acts-store-postgres 0.17.2
[INFO] tweaked toml for crates.io crate acts-store-postgres 0.17.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate acts-store-postgres 0.17.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate acts-store-postgres 0.17.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inherent v1.0.12
[INFO] [stderr]   Downloaded sea-query-binder v0.7.0
[INFO] [stderr]   Downloaded rquickjs v0.9.0
[INFO] [stderr]   Downloaded borrow-or-share v0.2.2
[INFO] [stderr]   Downloaded num-cmp v0.1.0
[INFO] [stderr]   Downloaded uuid-simd v0.8.0
[INFO] [stderr]   Downloaded inventory v0.3.20
[INFO] [stderr]   Downloaded bytecount v0.6.9
[INFO] [stderr]   Downloaded rquickjs-macro v0.9.0
[INFO] [stderr]   Downloaded fluent-uri v0.3.2
[INFO] [stderr]   Downloaded fancy-regex v0.14.0
[INFO] [stderr]   Downloaded acts v0.17.2
[INFO] [stderr]   Downloaded jsonschema v0.30.0
[INFO] [stderr]   Downloaded rquickjs-core v0.9.0
[INFO] [stderr]   Downloaded fraction v0.15.3
[INFO] [stderr]   Downloaded referencing v0.30.0
[INFO] [stderr]   Downloaded sea-query-derive v0.4.3
[INFO] [stderr]   Downloaded sea-query v0.32.6
[INFO] [stderr]   Downloaded rquickjs-sys v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd90ba720f11b437ec8451cd4ecfd9b24956ee476708da80b62aa34ea9219a1d
[INFO] running `Command { std: "docker" "start" "-a" "bd90ba720f11b437ec8451cd4ecfd9b24956ee476708da80b62aa34ea9219a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd90ba720f11b437ec8451cd4ecfd9b24956ee476708da80b62aa34ea9219a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd90ba720f11b437ec8451cd4ecfd9b24956ee476708da80b62aa34ea9219a1d", kill_on_drop: false }`
[INFO] [stdout] bd90ba720f11b437ec8451cd4ecfd9b24956ee476708da80b62aa34ea9219a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 563e439b48e577aed285b76d9bf4ecdf7638164c4354171604c8975c83812faa
[INFO] running `Command { std: "docker" "start" "-a" "563e439b48e577aed285b76d9bf4ecdf7638164c4354171604c8975c83812faa", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `darling v0.20.11`
[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 `darling v0.20.11`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling-0.20.11`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "563e439b48e577aed285b76d9bf4ecdf7638164c4354171604c8975c83812faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563e439b48e577aed285b76d9bf4ecdf7638164c4354171604c8975c83812faa", kill_on_drop: false }`
[INFO] [stdout] 563e439b48e577aed285b76d9bf4ecdf7638164c4354171604c8975c83812faa