[INFO] cloning repository https://github.com/cnmozzie/stm32-rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cnmozzie/stm32-rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnmozzie%2Fstm32-rust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnmozzie%2Fstm32-rust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cf62da568ed122c842e09ee2c040dd43f03c239
[INFO] building cnmozzie/stm32-rust-demo against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnmozzie%2Fstm32-rust-demo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cnmozzie/stm32-rust-demo on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/cnmozzie/stm32-rust-demo
[INFO] finished tweaking git repo https://github.com/cnmozzie/stm32-rust-demo
[INFO] tweaked toml for git repo https://github.com/cnmozzie/stm32-rust-demo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cnmozzie/stm32-rust-demo 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/sm/la/smlang-macros, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-nal v0.6.0
[INFO] [stderr]   Downloaded embedded-nal v0.7.0
[INFO] [stderr]   Downloaded mono-clock v0.1.1
[INFO] [stderr]   Downloaded shared-bus v0.2.5
[INFO] [stderr]   Downloaded smlang-macros v0.6.0
[INFO] [stderr]   Downloaded smlang v0.6.0
[INFO] [stderr]   Downloaded smoltcp v0.9.1
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.16.2
[INFO] [stderr]   Downloaded w5500 v0.4.1
[INFO] [stderr]   Downloaded smoltcp-nal v0.3.0
[INFO] [stderr]   Downloaded minimq v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18b32b04c8caeab19355633dc2fbae8ebfcf931a209336d6c487ea2ca8a70146
[INFO] running `Command { std: "docker" "start" "-a" "18b32b04c8caeab19355633dc2fbae8ebfcf931a209336d6c487ea2ca8a70146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18b32b04c8caeab19355633dc2fbae8ebfcf931a209336d6c487ea2ca8a70146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b32b04c8caeab19355633dc2fbae8ebfcf931a209336d6c487ea2ca8a70146", kill_on_drop: false }`
[INFO] [stdout] 18b32b04c8caeab19355633dc2fbae8ebfcf931a209336d6c487ea2ca8a70146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fb51d56eb4d663749478df0dd8a44c1d0ea4254a4c8dcbf77e5531e445bd46
[INFO] running `Command { std: "docker" "start" "-a" "06fb51d56eb4d663749478df0dd8a44c1d0ea4254a4c8dcbf77e5531e445bd46", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `smlang-macros` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `smlang v0.6.0`
[INFO] [stderr]     ... which satisfies dependency `smlang = "^0.6.0"` (locked to 0.6.0) of package `minimq v0.7.0`
[INFO] [stderr]     ... which satisfies dependency `minimq = "^0.7"` (locked to 0.7.0) of package `rusty-blinky v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "06fb51d56eb4d663749478df0dd8a44c1d0ea4254a4c8dcbf77e5531e445bd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fb51d56eb4d663749478df0dd8a44c1d0ea4254a4c8dcbf77e5531e445bd46", kill_on_drop: false }`
[INFO] [stdout] 06fb51d56eb4d663749478df0dd8a44c1d0ea4254a4c8dcbf77e5531e445bd46