[INFO] cloning repository https://github.com/tarrall/rust-arduino-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarrall/rust-arduino-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarrall%2Frust-arduino-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarrall%2Frust-arduino-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c7e5afc922b7ff1a7b4c797e8a2e60b826566dd [INFO] checking tarrall/rust-arduino-playground against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarrall%2Frust-arduino-playground" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tarrall/rust-arduino-playground on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tarrall/rust-arduino-playground [INFO] finished tweaking git repo https://github.com/tarrall/rust-arduino-playground [INFO] tweaked toml for git repo https://github.com/tarrall/rust-arduino-playground written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tarrall/rust-arduino-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "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] 24f772dbbf2ab9935f87377b46439dd3d7bf85102d781767a2455aba3a8755d2 [INFO] running `Command { std: "docker" "start" "-a" "24f772dbbf2ab9935f87377b46439dd3d7bf85102d781767a2455aba3a8755d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24f772dbbf2ab9935f87377b46439dd3d7bf85102d781767a2455aba3a8755d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24f772dbbf2ab9935f87377b46439dd3d7bf85102d781767a2455aba3a8755d2", kill_on_drop: false }` [INFO] [stdout] 24f772dbbf2ab9935f87377b46439dd3d7bf85102d781767a2455aba3a8755d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e69ee10a33939c13159fd430845ba86dbb22e450bc8961d0d93809aee115ee6a [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" "e69ee10a33939c13159fd430845ba86dbb22e450bc8961d0d93809aee115ee6a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking threadpool v1.8.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking tokio v0.2.19 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling prometheus-static-metric v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling actix-web-codegen v0.2.1 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] error: could not compile `async-trait` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name async_trait --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-trait-0.1.30/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=0d33fd3ae4e9b379 -C extra-filename=-0d33fd3ae4e9b379 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e99dcc70eab71634.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-293f84296112f2b4.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5734e7c27dbd3602.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: signal: 9 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.thiserror_impl.1psdpf2n-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libthiserror_impl-e499f656b30fe3ae.so" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.pqe99y6v1nd3omx.rcgu.o" "/opt/rustwide/target/debug/deps/thiserror_impl-e499f656b30fe3ae.zd0oiw04u0saw77.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-5734e7c27dbd3602.rlib" "/opt/rustwide/target/debug/deps/libquote-293f84296112f2b4.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-e99dcc70eab71634.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-2c63d0a7aa5a6ce8.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-93b1bc3a1073d7cb.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7edd956e9d8d05ea.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3582800a023674d1.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-56ae8ed396eb3f30.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b13a322082c79e4f.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/7f5a42b073dc2bee2aa625052eb066ee07072048/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e69ee10a33939c13159fd430845ba86dbb22e450bc8961d0d93809aee115ee6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e69ee10a33939c13159fd430845ba86dbb22e450bc8961d0d93809aee115ee6a", kill_on_drop: false }` [INFO] [stdout] e69ee10a33939c13159fd430845ba86dbb22e450bc8961d0d93809aee115ee6a