[INFO] cloning repository https://github.com/wrsturgeon/dxl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wrsturgeon/dxl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrsturgeon%2Fdxl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrsturgeon%2Fdxl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b59456243b34f1fc485a9adf710ff2db3468471
[INFO] checking wrsturgeon/dxl against master#fd17deacce374a4185c882795be162e17b557050 for pr-138001
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwrsturgeon%2Fdxl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wrsturgeon/dxl on toolchain fd17deacce374a4185c882795be162e17b557050
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wrsturgeon/dxl
[INFO] finished tweaking git repo https://github.com/wrsturgeon/dxl
[INFO] tweaked toml for git repo https://github.com/wrsturgeon/dxl written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wrsturgeon/dxl 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" "+fd17deacce374a4185c882795be162e17b557050" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/log.git`
[INFO] [stderr]     Updating git repository `https://github.com/burntsushi/quickcheck.git`
[INFO] [stderr]     Updating git repository `https://github.com/peternator7/strum.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76fe2f3ae96820f5a5931d73408df0ed3ebde81860433e5c02c06b402dc7b3d7
[INFO] running `Command { std: "docker" "start" "-a" "76fe2f3ae96820f5a5931d73408df0ed3ebde81860433e5c02c06b402dc7b3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76fe2f3ae96820f5a5931d73408df0ed3ebde81860433e5c02c06b402dc7b3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fe2f3ae96820f5a5931d73408df0ed3ebde81860433e5c02c06b402dc7b3d7", kill_on_drop: false }`
[INFO] [stdout] 76fe2f3ae96820f5a5931d73408df0ed3ebde81860433e5c02c06b402dc7b3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7bfeff70aedc544d98f7ef813a74f020b2a8dc6158a264034b6df2b421e02e9
[INFO] running `Command { std: "docker" "start" "-a" "b7bfeff70aedc544d98f7ef813a74f020b2a8dc6158a264034b6df2b421e02e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking log v0.4.26 (https://github.com/rust-lang/log.git#d777bd67)
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strum v0.27.1 (https://github.com/peternator7/strum.git#f301b67d)
[INFO] [stderr]     Checking dxl-packet v0.1.0 (/opt/rustwide/workdir/packet)
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quickcheck v1.0.3 (https://github.com/burntsushi/quickcheck.git#2ca27244)
[INFO] [stderr]    Compiling strum_macros v0.27.1 (https://github.com/peternator7/strum.git#f301b67d)
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-05234a8b9053fdca.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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7bfeff70aedc544d98f7ef813a74f020b2a8dc6158a264034b6df2b421e02e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7bfeff70aedc544d98f7ef813a74f020b2a8dc6158a264034b6df2b421e02e9", kill_on_drop: false }`
[INFO] [stdout] b7bfeff70aedc544d98f7ef813a74f020b2a8dc6158a264034b6df2b421e02e9