[INFO] fetching crate sms-web-poem 0.2.0...
[INFO] checking sms-web-poem-0.2.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate sms-web-poem 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sms-web-poem 0.2.0
[INFO] finished tweaking crates.io crate sms-web-poem 0.2.0
[INFO] tweaked toml for crates.io crate sms-web-poem 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sms-web-poem 0.2.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sms-web-poem 0.2.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded sms-web-generic v0.2.0
[INFO] [stderr]   Downloaded sms-core v0.2.0
[INFO] [stderr]   Downloaded poem v2.0.1
[INFO] [stderr]   Downloaded poem-derive v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6330846ed9b513f97fe9eb34748d0bbec08cd2a113fc272f62753ac5d7941483
[INFO] running `Command { std: "docker" "start" "-a" "6330846ed9b513f97fe9eb34748d0bbec08cd2a113fc272f62753ac5d7941483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6330846ed9b513f97fe9eb34748d0bbec08cd2a113fc272f62753ac5d7941483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6330846ed9b513f97fe9eb34748d0bbec08cd2a113fc272f62753ac5d7941483", kill_on_drop: false }`
[INFO] [stdout] 6330846ed9b513f97fe9eb34748d0bbec08cd2a113fc272f62753ac5d7941483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179bf8dc4e14773db50727162166c1a4cb8013c7bc34b13e385d2d0e0f272feb
[INFO] running `Command { std: "docker" "start" "-a" "179bf8dc4e14773db50727162166c1a4cb8013c7bc34b13e385d2d0e0f272feb", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `version_check v0.9.5`
[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 `version_check v0.9.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/version_check-0.9.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "179bf8dc4e14773db50727162166c1a4cb8013c7bc34b13e385d2d0e0f272feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179bf8dc4e14773db50727162166c1a4cb8013c7bc34b13e385d2d0e0f272feb", kill_on_drop: false }`
[INFO] [stdout] 179bf8dc4e14773db50727162166c1a4cb8013c7bc34b13e385d2d0e0f272feb