[INFO] cloning repository https://github.com/grenlight/idroid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grenlight/idroid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenlight%2Fidroid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenlight%2Fidroid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b44a60aaa62ddcc853438d6a90e4994a0d44860e
[INFO] documenting grenlight/idroid against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenlight%2Fidroid" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grenlight/idroid on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/grenlight/idroid
[INFO] finished tweaking git repo https://github.com/grenlight/idroid
[INFO] tweaked toml for git repo https://github.com/grenlight/idroid written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/grenlight/idroid already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/gfx-rs/metal-rs`
[INFO] [stderr]     Updating git repository `https://github.com/grovesNL/glow`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pollster v0.2.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.2.0
[INFO] [stderr]   Downloaded zerocopy v0.4.0
[INFO] [stderr]   Downloaded slotmap v1.0.5
[INFO] [stderr]   Downloaded nalgebra-glm v0.13.0
[INFO] [stderr]   Downloaded nom v6.2.1
[INFO] [stderr]   Downloaded console_log v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "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] 10f75cbf368561012d07eed08872be1cd5476f0d6ed12f854f5cd842645f6b62
[INFO] running `Command { std: "docker" "start" "-a" "10f75cbf368561012d07eed08872be1cd5476f0d6ed12f854f5cd842645f6b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10f75cbf368561012d07eed08872be1cd5476f0d6ed12f854f5cd842645f6b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f75cbf368561012d07eed08872be1cd5476f0d6ed12f854f5cd842645f6b62", kill_on_drop: false }`
[INFO] [stdout] 10f75cbf368561012d07eed08872be1cd5476f0d6ed12f854f5cd842645f6b62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] cb7dd7a068590b50b5f17743ea3cad3d2f8c78cc94b8f3efd3fecbeddfb9781a
[INFO] running `Command { std: "docker" "start" "-a" "cb7dd7a068590b50b5f17743ea3cad3d2f8c78cc94b8f3efd3fecbeddfb9781a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking glow v0.10.0 (https://github.com/grovesNL/glow?rev=0864897a28bbdd43f89f4fd8fdd4ed781b719f8a#0864897a)
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]    Compiling wgpu-core v0.9.0 (https://github.com/gfx-rs/wgpu?rev=782a5bc831e49dab83fced545425e68eddf54092#782a5bc8)
[INFO] [stderr]    Compiling objc_exception v0.1.2
[INFO] [stderr]     Checking wgpu-types v0.9.0 (https://github.com/gfx-rs/wgpu?rev=782a5bc831e49dab83fced545425e68eddf54092#782a5bc8)
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking malloc_buf v0.0.6
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking naga v0.5.0 (https://github.com/gfx-rs/naga?rev=0b9af95793e319817e74a30601cbcd4bad9bb3e6#0b9af957)
[INFO] [stderr]     Checking nalgebra v0.27.1
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: cc: fatal error: cannot execute 'cc1obj': execvp: No such file or directory
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `objc_exception v0.1.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/objc_exception-815b32108338a09b/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/objc_exception-6f24878adcad7e45/out/extern/exception.o" "-c" "extern/exception.m"
[INFO] [stderr]   cargo:warning=cc: fatal error: cannot execute 'cc1obj': execvp: No such file or directory
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/objc_exception-6f24878adcad7e45/out/extern/exception.o" "-c" "extern/exception.m" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cb7dd7a068590b50b5f17743ea3cad3d2f8c78cc94b8f3efd3fecbeddfb9781a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7dd7a068590b50b5f17743ea3cad3d2f8c78cc94b8f3efd3fecbeddfb9781a", kill_on_drop: false }`
[INFO] [stdout] cb7dd7a068590b50b5f17743ea3cad3d2f8c78cc94b8f3efd3fecbeddfb9781a
