[INFO] fetching crate atg 0.8.6...
[INFO] testing atg-0.8.6 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate atg 0.8.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate atg 0.8.6
[INFO] finished tweaking crates.io crate atg 0.8.6
[INFO] tweaked toml for crates.io crate atg 0.8.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atg 0.8.6 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 atg 0.8.6 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-smithy-xml v0.60.8
[INFO] [stderr]   Downloaded aws-credential-types v1.2.0
[INFO] [stderr]   Downloaded s3reader v1.2.1
[INFO] [stderr]   Downloaded aws-types v1.2.1
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.1
[INFO] [stderr]   Downloaded crc32c v0.6.5
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.6.1
[INFO] [stderr]   Downloaded loggerv v0.7.2
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.60.8
[INFO] [stderr]   Downloaded aws-sigv4 v1.2.1
[INFO] [stderr]   Downloaded aws-sdk-sso v1.25.0
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.26.0
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.5.3
[INFO] [stderr]   Downloaded atglib v0.2.3
[INFO] [stderr]   Downloaded aws-sdk-sts v1.25.0
[INFO] [stderr]   Downloaded aws-config v1.4.0
[INFO] [stderr]   Downloaded aws-runtime v1.2.2
[INFO] [stderr]   Downloaded aws-smithy-types v1.1.10
[INFO] [stderr]   Downloaded aws-smithy-http v0.60.8
[INFO] [stderr]   Downloaded aws-smithy-json v0.60.7
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.60.4
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fbd03da9a2c4dea76dd3fb44e4d33b31c0a00db0264582f877f078836ed2e687
[INFO] running `Command { std: "docker" "start" "-a" "fbd03da9a2c4dea76dd3fb44e4d33b31c0a00db0264582f877f078836ed2e687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbd03da9a2c4dea76dd3fb44e4d33b31c0a00db0264582f877f078836ed2e687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd03da9a2c4dea76dd3fb44e4d33b31c0a00db0264582f877f078836ed2e687", kill_on_drop: false }`
[INFO] [stdout] fbd03da9a2c4dea76dd3fb44e4d33b31c0a00db0264582f877f078836ed2e687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 90db9211f8f6f1c9261870f033410f181a1a05d0d3e403f02fea0e7cba1d49e2
[INFO] running `Command { std: "docker" "start" "-a" "90db9211f8f6f1c9261870f033410f181a1a05d0d3e403f02fea0e7cba1d49e2", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `deranged v0.3.11`
[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 `deranged v0.3.11`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/deranged-0.3.11`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "90db9211f8f6f1c9261870f033410f181a1a05d0d3e403f02fea0e7cba1d49e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90db9211f8f6f1c9261870f033410f181a1a05d0d3e403f02fea0e7cba1d49e2", kill_on_drop: false }`
[INFO] [stdout] 90db9211f8f6f1c9261870f033410f181a1a05d0d3e403f02fea0e7cba1d49e2