[INFO] cloning repository https://github.com/dylanwh/plbindgen_macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dylanwh/plbindgen_macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanwh%2Fplbindgen_macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanwh%2Fplbindgen_macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ade33e590ee5dfca5a48e52933dc5881a3b3d6d
[INFO] checking dylanwh/plbindgen_macros against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanwh%2Fplbindgen_macros" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dylanwh/plbindgen_macros
[INFO] finished tweaking git repo https://github.com/dylanwh/plbindgen_macros
[INFO] tweaked toml for git repo https://github.com/dylanwh/plbindgen_macros written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dylanwh/plbindgen_macros on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dylanwh/plbindgen_macros 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8072a1e8923f2c3bb586a661ca3eef944576aee6ebb4c4afc561a2254f350a4
[INFO] running `Command { std: "docker" "start" "-a" "b8072a1e8923f2c3bb586a661ca3eef944576aee6ebb4c4afc561a2254f350a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8072a1e8923f2c3bb586a661ca3eef944576aee6ebb4c4afc561a2254f350a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8072a1e8923f2c3bb586a661ca3eef944576aee6ebb4c4afc561a2254f350a4", kill_on_drop: false }`
[INFO] [stdout] b8072a1e8923f2c3bb586a661ca3eef944576aee6ebb4c4afc561a2254f350a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4697d8d031a4a0758f9a0dd6e14ff55e32cfc2a2859adbff9d341a67d4aa7ba
[INFO] running `Command { std: "docker" "start" "-a" "a4697d8d031a4a0758f9a0dd6e14ff55e32cfc2a2859adbff9d341a67d4aa7ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking syn v2.0.67
[INFO] [stderr]     Checking plbindgen_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FnArg`, `TypeReference`, and `TypeSlice`
[INFO] [stdout]  --> src/lib.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parse_macro_input, FnArg, Item, ItemFn, ItemStruct, ItemType, PatType, TypePath, TypeReference, TypeSlice};
[INFO] [stdout]   |                              ^^^^^                                                         ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FnArg`, `TypeReference`, and `TypeSlice`
[INFO] [stdout]  --> src/lib.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parse_macro_input, FnArg, Item, ItemFn, ItemStruct, ItemType, PatType, TypePath, TypeReference, TypeSlice};
[INFO] [stdout]   |                              ^^^^^                                                         ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-5efaf967989ecd09.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a4697d8d031a4a0758f9a0dd6e14ff55e32cfc2a2859adbff9d341a67d4aa7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4697d8d031a4a0758f9a0dd6e14ff55e32cfc2a2859adbff9d341a67d4aa7ba", kill_on_drop: false }`
[INFO] [stdout] a4697d8d031a4a0758f9a0dd6e14ff55e32cfc2a2859adbff9d341a67d4aa7ba