[INFO] cloning repository https://github.com/jeikabu/matrix-io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeikabu/matrix-io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeikabu%2Fmatrix-io", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeikabu%2Fmatrix-io'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0094f7325e3e9c19261f687eb2caa121cbaa301e
[INFO] testing jeikabu/matrix-io against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeikabu%2Fmatrix-io" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeikabu/matrix-io on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeikabu/matrix-io
[INFO] finished tweaking git repo https://github.com/jeikabu/matrix-io
[INFO] tweaked toml for git repo https://github.com/jeikabu/matrix-io written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 8b9305c2f04032995d4b551ca489bf300fd2954a030b2b02bdf3e94aa9e9e78d
[INFO] running `Command { std: "docker" "start" "-a" "8b9305c2f04032995d4b551ca489bf300fd2954a030b2b02bdf3e94aa9e9e78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b9305c2f04032995d4b551ca489bf300fd2954a030b2b02bdf3e94aa9e9e78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9305c2f04032995d4b551ca489bf300fd2954a030b2b02bdf3e94aa9e9e78d", kill_on_drop: false }`
[INFO] [stdout] 8b9305c2f04032995d4b551ca489bf300fd2954a030b2b02bdf3e94aa9e9e78d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33a7cc93d22a06d34ec4c31b7e29392d04d8d87d3364ef38e006319468736b99
[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" "33a7cc93d22a06d34ec4c31b7e29392d04d8d87d3364ef38e006319468736b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling cty v0.2.1
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling matrix_hal_esp32_sys v0.1.0 (/opt/rustwide/workdir/matrix_hal_esp32_sys)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> matrix_hal_esp32_sys/src/bindings.rs:623:41
[INFO] [stdout]     |
[INFO] [stdout] 623 |                 let mut __bindgen_tmp = ::core::mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> matrix_hal_esp32_sys/src/bindings.rs:761:41
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 let mut __bindgen_tmp = ::core::mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> matrix_hal_esp32_sys/src/bindings.rs:868:41
[INFO] [stdout]     |
[INFO] [stdout] 868 |                 let mut __bindgen_tmp = ::core::mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: could not find native static library `hal`, perhaps an -L flag is missing?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix_hal_esp32_sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "33a7cc93d22a06d34ec4c31b7e29392d04d8d87d3364ef38e006319468736b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a7cc93d22a06d34ec4c31b7e29392d04d8d87d3364ef38e006319468736b99", kill_on_drop: false }`
[INFO] [stdout] 33a7cc93d22a06d34ec4c31b7e29392d04d8d87d3364ef38e006319468736b99