[INFO] fetching crate mk20d7-pac 0.1.1...
[INFO] checking mk20d7-pac-0.1.1 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] extracting crate mk20d7-pac 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mk20d7-pac 0.1.1
[INFO] finished tweaking crates.io crate mk20d7-pac 0.1.1
[INFO] tweaked toml for crates.io crate mk20d7-pac 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mk20d7-pac 0.1.1 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mk20d7-pac 0.1.1 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.7.5
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded volatile-register v0.2.2
[INFO] [stderr]   Downloaded embedded-hal v0.2.7
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded cortex-m-rt v0.7.5
[INFO] [stderr]   Downloaded cortex-m v0.7.7
[INFO] [stderr]   Downloaded syn v2.0.116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51
[INFO] running `Command { std: "docker" "start" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling mk20d7-pac v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking volatile-register v0.2.2
[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] error: could not compile `mk20d7-pac` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name mk20d7_pac --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cortex-m-rt", "critical-section", "rt"))' -C metadata=afd30463993a5344 -C extra-filename=-0c6592d68bea1dad --out-dir /opt/rustwide/target/debug/build/mk20d7-pac/0c6592d68bea1dad/out -L dependency=/opt/rustwide/target/debug/build/bare-metal/5dd44f063887ea72/out -L dependency=/opt/rustwide/target/debug/build/bitfield/9ca0a86f2800ebd8/out -L dependency=/opt/rustwide/target/debug/build/embedded-hal/e3962d60e7cbe581/out -L dependency=/opt/rustwide/target/debug/build/nb/95717bf36138de5c/out -L dependency=/opt/rustwide/target/debug/build/nb/9badbd69acf0747c/out -L dependency=/opt/rustwide/target/debug/build/vcell/fd37eade5a8aa85f/out -L dependency=/opt/rustwide/target/debug/build/void/1f5e04bd042c5ff1/out -L dependency=/opt/rustwide/target/debug/build/volatile-register/0fce54c5f67ff27a/out --extern cortex_m=/opt/rustwide/target/debug/build/cortex-m/888c6f0d411f21a8/out/libcortex_m-888c6f0d411f21a8.rmeta --extern vcell=/opt/rustwide/target/debug/build/vcell/fd37eade5a8aa85f/out/libvcell-fd37eade5a8aa85f.rmeta --cap-lints=forbid -Znext-solver=coherence --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51", kill_on_drop: false }`
[INFO] [stdout] 0834629a2f6d5fe42bb4584b9113a1ee4ba1331557db482dd65c9fbf48bf5d51
