[INFO] fetching crate widgem_macros 0.0.1...
[INFO] testing widgem_macros-0.0.1 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628
[INFO] extracting crate widgem_macros 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate widgem_macros 0.0.1
[INFO] finished tweaking crates.io crate widgem_macros 0.0.1
[INFO] tweaked toml for crates.io crate widgem_macros 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate widgem_macros 0.0.1 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate widgem_macros 0.0.1 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2afa550fefb1373f39513138dca91e66d7b3ba865a445c5eb7cdc7d096c87251
[INFO] running `Command { std: "docker" "start" "-a" "2afa550fefb1373f39513138dca91e66d7b3ba865a445c5eb7cdc7d096c87251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2afa550fefb1373f39513138dca91e66d7b3ba865a445c5eb7cdc7d096c87251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2afa550fefb1373f39513138dca91e66d7b3ba865a445c5eb7cdc7d096c87251", kill_on_drop: false }`
[INFO] [stdout] 2afa550fefb1373f39513138dca91e66d7b3ba865a445c5eb7cdc7d096c87251
[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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 005c72ca0f2f877754e19cc6be69ab82ed8ffdf32ceadaa80e5153bbf085f73c
[INFO] running `Command { std: "docker" "start" "-a" "005c72ca0f2f877754e19cc6be69ab82ed8ffdf32ceadaa80e5153bbf085f73c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling widgem_macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustcwaohNK"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `widgem_macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "005c72ca0f2f877754e19cc6be69ab82ed8ffdf32ceadaa80e5153bbf085f73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005c72ca0f2f877754e19cc6be69ab82ed8ffdf32ceadaa80e5153bbf085f73c", kill_on_drop: false }`
[INFO] [stdout] 005c72ca0f2f877754e19cc6be69ab82ed8ffdf32ceadaa80e5153bbf085f73c