[INFO] fetching crate rebels 1.0.30...
[INFO] testing rebels-1.0.30 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rebels 1.0.30 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rebels 1.0.30
[INFO] finished tweaking crates.io crate rebels 1.0.30
[INFO] tweaked toml for crates.io crate rebels 1.0.30 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rebels 1.0.30 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 rebels 1.0.30 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]  Downloading crates ...
[INFO] [stderr]   Downloaded russh-util v0.52.0
[INFO] [stderr]   Downloaded russh-cryptovec v0.52.0
[INFO] [stderr]   Downloaded pageant v0.0.3
[INFO] [stderr]   Downloaded windows-strings v0.4.1
[INFO] [stderr]   Downloaded windows-core v0.61.1
[INFO] [stderr]   Downloaded stream-download v0.19.1
[INFO] [stderr]   Downloaded libp2p-dns v0.43.0
[INFO] [stderr]   Downloaded libp2p-connection-limits v0.5.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.43.0
[INFO] [stderr]   Downloaded libp2p-ping v0.46.0
[INFO] [stderr]   Downloaded libloading v0.8.7
[INFO] [stderr]   Downloaded libp2p-allow-block-list v0.5.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.47.0
[INFO] [stderr]   Downloaded windows-core v0.53.0
[INFO] [stderr]   Downloaded libp2p-quic v0.12.0
[INFO] [stderr]   Downloaded hickory-resolver v0.25.0-alpha.5
[INFO] [stderr]   Downloaded libp2p-kad v0.47.0
[INFO] [stderr]   Downloaded libp2p v0.55.0
[INFO] [stderr]   Downloaded internal-russh-forked-ssh-key v0.6.10+upstream-0.6.7
[INFO] [stderr]   Downloaded imageproc v0.25.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.48.0
[INFO] [stderr]   Downloaded async-std v1.13.1
[INFO] [stderr]   Downloaded libp2p-swarm v0.46.0
[INFO] [stderr]   Downloaded russh v0.52.1
[INFO] [stderr]   Downloaded libp2p-identity v0.2.11
[INFO] [stderr]   Downloaded libp2p-core v0.43.0
[INFO] [stderr]   Downloaded rtnetlink v0.13.1
[INFO] [stderr]   Downloaded libp2p-tcp v0.43.0
[INFO] [stderr]   Downloaded libp2p-metrics v0.16.0
[INFO] [stderr]   Downloaded libp2p-noise v0.46.0
[INFO] [stderr]   Downloaded libp2p-tls v0.6.1
[INFO] [stderr]   Downloaded igd-next v0.15.1
[INFO] [stderr]   Downloaded if-watch v3.2.1
[INFO] [stderr]   Downloaded hickory-proto v0.25.0-alpha.5
[INFO] [stderr]   Downloaded libp2p-swarm-test v0.5.0
[INFO] [stderr]   Downloaded libp2p-upnp v0.4.0
[INFO] [stderr]   Downloaded libp2p-yamux v0.47.0
[INFO] [stderr]   Downloaded mediatype v0.19.20
[INFO] [stderr]   Downloaded glam v0.30.3
[INFO] [stderr]   Downloaded windows v0.53.0
[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] 7aeb83f40540380943d16c5d14d7b4dc244f992a9ac60f434b0e6458a117a559
[INFO] running `Command { std: "docker" "start" "-a" "7aeb83f40540380943d16c5d14d7b4dc244f992a9ac60f434b0e6458a117a559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aeb83f40540380943d16c5d14d7b4dc244f992a9ac60f434b0e6458a117a559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aeb83f40540380943d16c5d14d7b4dc244f992a9ac60f434b0e6458a117a559", kill_on_drop: false }`
[INFO] [stdout] 7aeb83f40540380943d16c5d14d7b4dc244f992a9ac60f434b0e6458a117a559
[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] dd5f4219ab463819fbcb99ef0c78e6c6780ad237b369bafc6ff196dd23c9e2d7
[INFO] running `Command { std: "docker" "start" "-a" "dd5f4219ab463819fbcb99ef0c78e6c6780ad237b369bafc6ff196dd23c9e2d7", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `aes v0.8.4`
[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 `aes v0.8.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aes-0.8.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "dd5f4219ab463819fbcb99ef0c78e6c6780ad237b369bafc6ff196dd23c9e2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5f4219ab463819fbcb99ef0c78e6c6780ad237b369bafc6ff196dd23c9e2d7", kill_on_drop: false }`
[INFO] [stdout] dd5f4219ab463819fbcb99ef0c78e6c6780ad237b369bafc6ff196dd23c9e2d7