[INFO] fetching crate mimxrt1062 0.1.0...
[INFO] checking mimxrt1062-0.1.0 against beta for pr-78714
[INFO] extracting crate mimxrt1062 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mimxrt1062 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimxrt1062 0.1.0
[INFO] finished tweaking crates.io crate mimxrt1062 0.1.0
[INFO] tweaked toml for crates.io crate mimxrt1062 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66552a5e1df6a35dc564c1d0d000d569b4e46f62137953e3627d0e427951b8de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66552a5e1df6a35dc564c1d0d000d569b4e46f62137953e3627d0e427951b8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66552a5e1df6a35dc564c1d0d000d569b4e46f62137953e3627d0e427951b8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66552a5e1df6a35dc564c1d0d000d569b4e46f62137953e3627d0e427951b8de", kill_on_drop: false }`
[INFO] [stdout] 66552a5e1df6a35dc564c1d0d000d569b4e46f62137953e3627d0e427951b8de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 779d8f7a095c9458dd40dfee4661f76299d74d6fe8469069829ec092fe2fe43c
[INFO] running `Command { std: "docker" "start" "-a" "779d8f7a095c9458dd40dfee4661f76299d74d6fe8469069829ec092fe2fe43c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mimxrt1062 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mimxrt1062`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name mimxrt1062 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=3807e8ab7a27b6d5 -C extra-filename=-3807e8ab7a27b6d5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-e031b5518942963c.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-bb80730741b411bd.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-26c0afb41e86d883.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "779d8f7a095c9458dd40dfee4661f76299d74d6fe8469069829ec092fe2fe43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779d8f7a095c9458dd40dfee4661f76299d74d6fe8469069829ec092fe2fe43c", kill_on_drop: false }`
[INFO] [stdout] 779d8f7a095c9458dd40dfee4661f76299d74d6fe8469069829ec092fe2fe43c