[INFO] fetching crate is31fl3729 0.1.3... [INFO] checking is31fl3729-0.1.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate is31fl3729 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate is31fl3729 0.1.3 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate is31fl3729 0.1.3 [INFO] finished tweaking crates.io crate is31fl3729 0.1.3 [INFO] tweaked toml for crates.io crate is31fl3729 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.16.1) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding stm32g0 v0.14.0 (latest: v0.15.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding tinybmp v0.5.0 (latest: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stm32g0xx-hal v0.2.0 [INFO] [stderr] Downloaded stm32g0 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac4740405b8480c3af93b02de5301fbb81f834257533ed0f75f863333327f731 [INFO] running `Command { std: "docker" "start" "-a" "ac4740405b8480c3af93b02de5301fbb81f834257533ed0f75f863333327f731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac4740405b8480c3af93b02de5301fbb81f834257533ed0f75f863333327f731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4740405b8480c3af93b02de5301fbb81f834257533ed0f75f863333327f731", kill_on_drop: false }` [INFO] [stdout] ac4740405b8480c3af93b02de5301fbb81f834257533ed0f75f863333327f731 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdfabf3b82771ebf28c74fbe4787f7668c8f53f7de2fb12894f4c49f32fc8cbd [INFO] running `Command { std: "docker" "start" "-a" "fdfabf3b82771ebf28c74fbe4787f7668c8f53f7de2fb12894f4c49f32fc8cbd", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling stm32g0 v0.14.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking is31fl3729 v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Checking tinybmp v0.5.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Checking stm32g0xx-hal v0.2.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.14s [INFO] running `Command { std: "docker" "inspect" "fdfabf3b82771ebf28c74fbe4787f7668c8f53f7de2fb12894f4c49f32fc8cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfabf3b82771ebf28c74fbe4787f7668c8f53f7de2fb12894f4c49f32fc8cbd", kill_on_drop: false }` [INFO] [stdout] fdfabf3b82771ebf28c74fbe4787f7668c8f53f7de2fb12894f4c49f32fc8cbd