[INFO] cloning repository https://github.com/sabaton-systems/hello-stm32bluepill [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sabaton-systems/hello-stm32bluepill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9df51d40450af980e6ceed083c6a69312a00150d [INFO] checking sabaton-systems/hello-stm32bluepill against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sabaton-systems/hello-stm32bluepill on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/sabaton-systems/hello-stm32bluepill [INFO] finished tweaking git repo https://github.com/sabaton-systems/hello-stm32bluepill [INFO] tweaked toml for git repo https://github.com/sabaton-systems/hello-stm32bluepill written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sabaton-systems/hello-stm32bluepill 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/sjames/eeprom.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/sjames/stm32f1xx-hal.git` [INFO] [stderr] Updating git repository `https://github.com/sjames/bxcan.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-fsm v0.5.0 [INFO] [stderr] Downloaded defmt-macros v0.3.4 [INFO] [stderr] Downloaded freertos-cargo-build v0.1.1 [INFO] [stderr] Downloaded defmt-parser v0.3.2 [INFO] [stderr] Downloaded freertos-rust v0.1.2 [INFO] [stderr] Downloaded defmt v0.3.3 [INFO] [stderr] Downloaded fugit v0.3.6 [INFO] [stderr] Downloaded stm32f1 v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1908a85fe022682a2919ad61414f6a24afccfe01d074eb2a5fc95d295ec178fd [INFO] running `Command { std: "docker" "start" "-a" "1908a85fe022682a2919ad61414f6a24afccfe01d074eb2a5fc95d295ec178fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1908a85fe022682a2919ad61414f6a24afccfe01d074eb2a5fc95d295ec178fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1908a85fe022682a2919ad61414f6a24afccfe01d074eb2a5fc95d295ec178fd", kill_on_drop: false }` [INFO] [stdout] 1908a85fe022682a2919ad61414f6a24afccfe01d074eb2a5fc95d295ec178fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd7efecf067476a5cd3a493f48d1aed517a483f9d9cd7a1f4c68d2e2e2f64baf [INFO] running `Command { std: "docker" "start" "-a" "cd7efecf067476a5cd3a493f48d1aed517a483f9d9cd7a1f4c68d2e2e2f64baf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking critical-section v1.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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] Checking volatile-register v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling defmt v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling defmt-macros v0.3.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cd7efecf067476a5cd3a493f48d1aed517a483f9d9cd7a1f4c68d2e2e2f64baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd7efecf067476a5cd3a493f48d1aed517a483f9d9cd7a1f4c68d2e2e2f64baf", kill_on_drop: false }` [INFO] [stdout] cd7efecf067476a5cd3a493f48d1aed517a483f9d9cd7a1f4c68d2e2e2f64baf [INFO] checking sabaton-systems/hello-stm32bluepill against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sabaton-systems/hello-stm32bluepill on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/sabaton-systems/hello-stm32bluepill [INFO] finished tweaking git repo https://github.com/sabaton-systems/hello-stm32bluepill [INFO] tweaked toml for git repo https://github.com/sabaton-systems/hello-stm32bluepill written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sabaton-systems/hello-stm32bluepill 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d09fcb154d38a7c11e6241c2bd5701f995ea6fa732ae6522f0b78955440ca20b [INFO] running `Command { std: "docker" "start" "-a" "d09fcb154d38a7c11e6241c2bd5701f995ea6fa732ae6522f0b78955440ca20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d09fcb154d38a7c11e6241c2bd5701f995ea6fa732ae6522f0b78955440ca20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09fcb154d38a7c11e6241c2bd5701f995ea6fa732ae6522f0b78955440ca20b", kill_on_drop: false }` [INFO] [stdout] d09fcb154d38a7c11e6241c2bd5701f995ea6fa732ae6522f0b78955440ca20b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d83a1f744c2aba4de359b07cb1dc34569a0d5478da0dcc70a1ee06b8e1980ac [INFO] running `Command { std: "docker" "start" "-a" "0d83a1f744c2aba4de359b07cb1dc34569a0d5478da0dcc70a1ee06b8e1980ac", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "0d83a1f744c2aba4de359b07cb1dc34569a0d5478da0dcc70a1ee06b8e1980ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d83a1f744c2aba4de359b07cb1dc34569a0d5478da0dcc70a1ee06b8e1980ac", kill_on_drop: false }` [INFO] [stdout] 0d83a1f744c2aba4de359b07cb1dc34569a0d5478da0dcc70a1ee06b8e1980ac