[INFO] fetching crate bigsig 0.1.0...
[INFO] checking bigsig-0.1.0 against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] extracting crate bigsig 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bigsig 0.1.0
[INFO] finished tweaking crates.io crate bigsig 0.1.0
[INFO] tweaked toml for crates.io crate bigsig 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bigsig 0.1.0 on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bigsig 0.1.0 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" "+ca77504943887037504c7fc0b9bf06dab3910373" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded systemstat v0.1.12
[INFO] [stderr]   Downloaded xxh3 v0.1.1
[INFO] [stderr]   Downloaded random v0.12.2
[INFO] [stderr]   Downloaded probability v0.15.12
[INFO] [stderr]   Downloaded special v0.8.1
[INFO] [stderr]   Downloaded bit-vec_serde v0.6.0
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0dda68f9724f0a8a67a8a644ccbef65d382cc1e299e965e04f59c362eefea33
[INFO] running `Command { std: "docker" "start" "-a" "a0dda68f9724f0a8a67a8a644ccbef65d382cc1e299e965e04f59c362eefea33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0dda68f9724f0a8a67a8a644ccbef65d382cc1e299e965e04f59c362eefea33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0dda68f9724f0a8a67a8a644ccbef65d382cc1e299e965e04f59c362eefea33", kill_on_drop: false }`
[INFO] [stdout] a0dda68f9724f0a8a67a8a644ccbef65d382cc1e299e965e04f59c362eefea33
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9df4e56f78bf9a5c4c12b6698a78de5abed35fa6cc096ba2129b5d60ac600676
[INFO] running `Command { std: "docker" "start" "-a" "9df4e56f78bf9a5c4c12b6698a78de5abed35fa6cc096ba2129b5d60ac600676", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/a95a9029e80a8dd3cafc5d0c5677a0ed67a1d9239d86e538e817bcc9cef00681/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "9df4e56f78bf9a5c4c12b6698a78de5abed35fa6cc096ba2129b5d60ac600676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df4e56f78bf9a5c4c12b6698a78de5abed35fa6cc096ba2129b5d60ac600676", kill_on_drop: false }`
[INFO] [stdout] 9df4e56f78bf9a5c4c12b6698a78de5abed35fa6cc096ba2129b5d60ac600676