[INFO] cloning repository https://github.com/illegalprime/cbat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illegalprime/cbat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillegalprime%2Fcbat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillegalprime%2Fcbat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c03b702fe012b6da70a04529ba85ba1b4de731ce [INFO] testing illegalprime/cbat against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillegalprime%2Fcbat" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/illegalprime/cbat [INFO] finished tweaking git repo https://github.com/illegalprime/cbat [INFO] tweaked toml for git repo https://github.com/illegalprime/cbat written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/illegalprime/cbat on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/illegalprime/cbat 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itsybitsy_m0 v0.13.0 [INFO] [stderr] Downloaded smart-leds v0.3.0 [INFO] [stderr] Downloaded apa102-spi v0.3.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded replace_with v0.1.7 [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded seq-macro v0.2.2 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded bitbang-hal v0.3.2 [INFO] [stderr] Downloaded syn v1.0.102 [INFO] [stderr] Downloaded rgb v0.8.34 [INFO] [stderr] Downloaded cortex-m v0.7.6 [INFO] [stderr] Downloaded smart-leds-trait v0.2.1 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded atsamd21g v0.11.0 [INFO] [stderr] Downloaded atsamd-hal v0.14.0 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ace805a168cce1c90c0891448a5c8f408a63a5f79d3a1969a9cde8d5707e77fa [INFO] running `Command { std: "docker" "start" "-a" "ace805a168cce1c90c0891448a5c8f408a63a5f79d3a1969a9cde8d5707e77fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ace805a168cce1c90c0891448a5c8f408a63a5f79d3a1969a9cde8d5707e77fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ace805a168cce1c90c0891448a5c8f408a63a5f79d3a1969a9cde8d5707e77fa", kill_on_drop: false }` [INFO] [stdout] ace805a168cce1c90c0891448a5c8f408a63a5f79d3a1969a9cde8d5707e77fa [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4f469eb34ebb37aebb3cd0ec309137de58b6314c9a505729a533cc6e805af770 [INFO] running `Command { std: "docker" "start" "-a" "4f469eb34ebb37aebb3cd0ec309137de58b6314c9a505729a533cc6e805af770", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Compiling cortex-m v0.7.6 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling bytemuck v1.12.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling atsamd21g v0.11.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling replace_with v0.1.7 [INFO] [stderr] Compiling paste v1.0.9 [INFO] [stderr] Compiling rgb v0.8.34 [INFO] [stderr] Compiling itsybitsy_m0 v0.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Compiling bitbang-hal v0.3.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smart-leds-trait v0.2.1 [INFO] [stderr] Compiling panic-halt v0.2.0 [INFO] [stderr] Compiling smart-leds v0.3.0 [INFO] [stderr] Compiling apa102-spi v0.3.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4f469eb34ebb37aebb3cd0ec309137de58b6314c9a505729a533cc6e805af770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f469eb34ebb37aebb3cd0ec309137de58b6314c9a505729a533cc6e805af770", kill_on_drop: false }` [INFO] [stdout] 4f469eb34ebb37aebb3cd0ec309137de58b6314c9a505729a533cc6e805af770