[INFO] fetching crate efm32wg980-pac 0.1.0...
[INFO] checking efm32wg980-pac-0.1.0 against master#59d99f56d8888b0e5a5866d6418df3ca1bb90013 for pr-100046
[INFO] extracting crate efm32wg980-pac 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate efm32wg980-pac 0.1.0 on toolchain 59d99f56d8888b0e5a5866d6418df3ca1bb90013
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate efm32wg980-pac 0.1.0
[INFO] finished tweaking crates.io crate efm32wg980-pac 0.1.0
[INFO] tweaked toml for crates.io crate efm32wg980-pac 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca6e55173be803bb9ce0ecaa7cad9805c531320388dd0d83d7c186e2953a8e0
[INFO] running `Command { std: "docker" "start" "-a" "fca6e55173be803bb9ce0ecaa7cad9805c531320388dd0d83d7c186e2953a8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca6e55173be803bb9ce0ecaa7cad9805c531320388dd0d83d7c186e2953a8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca6e55173be803bb9ce0ecaa7cad9805c531320388dd0d83d7c186e2953a8e0", kill_on_drop: false }`
[INFO] [stdout] fca6e55173be803bb9ce0ecaa7cad9805c531320388dd0d83d7c186e2953a8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+59d99f56d8888b0e5a5866d6418df3ca1bb90013" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a8f69c2ee8cf939dd4c51e3b8318ad48638c3641079fa1e5c1ec2ad024251df
[INFO] running `Command { std: "docker" "start" "-a" "0a8f69c2ee8cf939dd4c51e3b8318ad48638c3641079fa1e5c1ec2ad024251df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.5
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling efm32wg980-pac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "0a8f69c2ee8cf939dd4c51e3b8318ad48638c3641079fa1e5c1ec2ad024251df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8f69c2ee8cf939dd4c51e3b8318ad48638c3641079fa1e5c1ec2ad024251df", kill_on_drop: false }`
[INFO] [stdout] 0a8f69c2ee8cf939dd4c51e3b8318ad48638c3641079fa1e5c1ec2ad024251df