[INFO] fetching crate scale-encode 0.10.0...
[INFO] checking scale-encode-0.10.0 against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] extracting crate scale-encode 0.10.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate scale-encode 0.10.0 on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scale-encode 0.10.0
[INFO] finished tweaking crates.io crate scale-encode 0.10.0
[INFO] tweaked toml for crates.io crate scale-encode 0.10.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scale-bits v0.7.0
[INFO] [stderr]   Downloaded scale-encode-derive v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d36144a9e7eb970d23a54b4e72f41e22c773b5a6b5060fccfe8c06caeead68
[INFO] running `Command { std: "docker" "start" "-a" "50d36144a9e7eb970d23a54b4e72f41e22c773b5a6b5060fccfe8c06caeead68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d36144a9e7eb970d23a54b4e72f41e22c773b5a6b5060fccfe8c06caeead68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d36144a9e7eb970d23a54b4e72f41e22c773b5a6b5060fccfe8c06caeead68", kill_on_drop: false }`
[INFO] [stdout] 50d36144a9e7eb970d23a54b4e72f41e22c773b5a6b5060fccfe8c06caeead68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 932c08ef199b2e3781a538da8ef21d1d2945fcea69de0aaea4a356be15d7cf6c
[INFO] running `Command { std: "docker" "start" "-a" "932c08ef199b2e3781a538da8ef21d1d2945fcea69de0aaea4a356be15d7cf6c", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "932c08ef199b2e3781a538da8ef21d1d2945fcea69de0aaea4a356be15d7cf6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932c08ef199b2e3781a538da8ef21d1d2945fcea69de0aaea4a356be15d7cf6c", kill_on_drop: false }`
[INFO] [stdout] 932c08ef199b2e3781a538da8ef21d1d2945fcea69de0aaea4a356be15d7cf6c