[INFO] fetching crate adafruit-kb2040 0.8.0...
[INFO] checking adafruit-kb2040-0.8.0 against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] extracting crate adafruit-kb2040 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate adafruit-kb2040 0.8.0
[INFO] finished tweaking crates.io crate adafruit-kb2040 0.8.0
[INFO] tweaked toml for crates.io crate adafruit-kb2040 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate adafruit-kb2040 0.8.0 on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate adafruit-kb2040 0.8.0 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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ws2812-pio v0.8.0
[INFO] [stderr]   Downloaded gcd v2.2.0
[INFO] [stderr]   Downloaded rp2040-hal v0.10.0
[INFO] [stderr]   Downloaded usbd-serial v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 095eaf2f74fce825298a754da676a5bc8f223537be449fce5d50820f34c0ad56
[INFO] running `Command { std: "docker" "start" "-a" "095eaf2f74fce825298a754da676a5bc8f223537be449fce5d50820f34c0ad56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "095eaf2f74fce825298a754da676a5bc8f223537be449fce5d50820f34c0ad56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095eaf2f74fce825298a754da676a5bc8f223537be449fce5d50820f34c0ad56", kill_on_drop: false }`
[INFO] [stdout] 095eaf2f74fce825298a754da676a5bc8f223537be449fce5d50820f34c0ad56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b286ce5ba1c30b352193ff9f06e90569a2f499891830fa820bba47489f04b47
[INFO] running `Command { std: "docker" "start" "-a" "0b286ce5ba1c30b352193ff9f06e90569a2f499891830fa820bba47489f04b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling frunk_core v0.4.2
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]    Compiling rp2040-pac v0.6.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking gcd v2.2.0
[INFO] [stderr]    Compiling crc-any v2.4.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking rgb v0.8.34
[INFO] [stderr]     Checking embedded-dma v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rp2040-boot2 v0.3.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking smart-leds-trait v0.2.1
[INFO] [stderr]     Checking smart-leds v0.3.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking usb-device v0.3.2
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking usbd-serial v0.2.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.2
[INFO] [stderr]    Compiling frunk_derives v0.4.2
[INFO] [stderr]     Checking frunk v0.4.2
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-2feb1b95a84fa351.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" "0b286ce5ba1c30b352193ff9f06e90569a2f499891830fa820bba47489f04b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b286ce5ba1c30b352193ff9f06e90569a2f499891830fa820bba47489f04b47", kill_on_drop: false }`
[INFO] [stdout] 0b286ce5ba1c30b352193ff9f06e90569a2f499891830fa820bba47489f04b47