[INFO] fetching crate kbvm-proc 0.2.0...
[INFO] checking kbvm-proc-0.2.0 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate kbvm-proc 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate kbvm-proc 0.2.0 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kbvm-proc 0.2.0
[INFO] finished tweaking crates.io crate kbvm-proc 0.2.0
[INFO] tweaked toml for crates.io crate kbvm-proc 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate kbvm-proc 0.2.0 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" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7615baf8ef688ea2565ea7b5724eb4acefeca0c2153bfee98b343547edfa42a3
[INFO] running `Command { std: "docker" "start" "-a" "7615baf8ef688ea2565ea7b5724eb4acefeca0c2153bfee98b343547edfa42a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7615baf8ef688ea2565ea7b5724eb4acefeca0c2153bfee98b343547edfa42a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7615baf8ef688ea2565ea7b5724eb4acefeca0c2153bfee98b343547edfa42a3", kill_on_drop: false }`
[INFO] [stdout] 7615baf8ef688ea2565ea7b5724eb4acefeca0c2153bfee98b343547edfa42a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b3e6ea69ff3fc3ab5d18ed7fd0ec518d589d0371b8d9d4ac2fa172dd595998e
[INFO] running `Command { std: "docker" "start" "-a" "9b3e6ea69ff3fc3ab5d18ed7fd0ec518d589d0371b8d9d4ac2fa172dd595998e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.95
[INFO] [stderr]     Checking kbvm-proc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/kbvm-proc-3578c5b8193c07af/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9b3e6ea69ff3fc3ab5d18ed7fd0ec518d589d0371b8d9d4ac2fa172dd595998e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b3e6ea69ff3fc3ab5d18ed7fd0ec518d589d0371b8d9d4ac2fa172dd595998e", kill_on_drop: false }`
[INFO] [stdout] 9b3e6ea69ff3fc3ab5d18ed7fd0ec518d589d0371b8d9d4ac2fa172dd595998e