[INFO] fetching crate frob 0.1.2...
[INFO] checking frob-0.1.2 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] extracting crate frob 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate frob 0.1.2 on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frob 0.1.2
[INFO] finished tweaking crates.io crate frob 0.1.2
[INFO] tweaked toml for crates.io crate frob 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate frob 0.1.2 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" "+a26e97be8826d408309fffbd8168362365719f50" "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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/fr/ob/frob-brightness, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frob-brightness v0.1.2
[INFO] [stderr]   Downloaded fauxpas v1.0.51
[INFO] [stderr]   Downloaded frob-volume v0.1.2
[INFO] [stderr]   Downloaded frob-monitor v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee0a37d0c6581bda8d3ac54cb597e7916c9b3f937c79c2dd2749814f75afdc8
[INFO] running `Command { std: "docker" "start" "-a" "4ee0a37d0c6581bda8d3ac54cb597e7916c9b3f937c79c2dd2749814f75afdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee0a37d0c6581bda8d3ac54cb597e7916c9b3f937c79c2dd2749814f75afdc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee0a37d0c6581bda8d3ac54cb597e7916c9b3f937c79c2dd2749814f75afdc8", kill_on_drop: false }`
[INFO] [stdout] 4ee0a37d0c6581bda8d3ac54cb597e7916c9b3f937c79c2dd2749814f75afdc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeb2e0fb1cb8a8cd595871f69052cbd21b74fcf142378c8a41e3237450e995e4
[INFO] running `Command { std: "docker" "start" "-a" "aeb2e0fb1cb8a8cd595871f69052cbd21b74fcf142378c8a41e3237450e995e4", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to get `frob-brightness` as a dependency of package `frob v0.1.2 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   attempting to make an HTTP request, but --frozen was specified
[INFO] running `Command { std: "docker" "inspect" "aeb2e0fb1cb8a8cd595871f69052cbd21b74fcf142378c8a41e3237450e995e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb2e0fb1cb8a8cd595871f69052cbd21b74fcf142378c8a41e3237450e995e4", kill_on_drop: false }`
[INFO] [stdout] aeb2e0fb1cb8a8cd595871f69052cbd21b74fcf142378c8a41e3237450e995e4