[INFO] cloning repository https://github.com/lambdaxymox/material_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lambdaxymox/material_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flambdaxymox%2Fmaterial_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flambdaxymox%2Fmaterial_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b2c57894d483ac8a65e1af4058fd66f91b2f0ea
[INFO] checking lambdaxymox/material_demo against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flambdaxymox%2Fmaterial_demo" "/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/lambdaxymox/material_demo on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lambdaxymox/material_demo
[INFO] finished tweaking git repo https://github.com/lambdaxymox/material_demo
[INFO] tweaked toml for git repo https://github.com/lambdaxymox/material_demo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lambdaxymox/material_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/lambdaxymox/cgperspective`
[INFO] [stderr]     Updating git repository `https://github.com/lambdaxymox/file-logger`
[INFO] [stderr]     Updating git repository `https://github.com/lambdaxymox/mini_obj`
[INFO] [stderr]     Updating git repository `https://github.com/lambdaxymox/wavefront-obj`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded glfw v0.39.1
[INFO] [stderr]   Downloaded glfw-sys v3.3.2
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c63ca2e4a3d44aae7f30bdab006810e97fdddef265645713df9dc050e30dc23e
[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" "c63ca2e4a3d44aae7f30bdab006810e97fdddef265645713df9dc050e30dc23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63ca2e4a3d44aae7f30bdab006810e97fdddef265645713df9dc050e30dc23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63ca2e4a3d44aae7f30bdab006810e97fdddef265645713df9dc050e30dc23e", kill_on_drop: false }`
[INFO] [stdout] c63ca2e4a3d44aae7f30bdab006810e97fdddef265645713df9dc050e30dc23e
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8f731bc07f0e2bf66e9abaa91a3ca1b8f74f58605578260a85ab9f90e8f3ce3
[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" "b8f731bc07f0e2bf66e9abaa91a3ca1b8f74f58605578260a85ab9f90e8f3ce3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling glfw-sys v3.3.2
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling material_demo v0.1.28 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cglinalg v0.12.2 (https://github.com/lambdaxymox/cglinalg#2a6fd6d7)
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking glfw v0.39.1
[INFO] [stderr]     Checking file_logger v0.4.5 (https://github.com/lambdaxymox/file-logger#593bada6)
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking wavefront_obj v0.6.0 (https://github.com/lambdaxymox/wavefront-obj#9114ae89)
[INFO] [stderr]     Checking obj v0.1.8 (https://github.com/lambdaxymox/mini_obj#ee2ea625)
[INFO] [stderr]     Checking obj_gen v0.1.8 (https://github.com/lambdaxymox/mini_obj#ee2ea625)
[INFO] [stderr]     Checking cgperspective v0.1.16 (https://github.com/lambdaxymox/cgperspective#f1a1f286)
[INFO] [stderr]    Compiling mini_obj v0.1.9 (https://github.com/lambdaxymox/mini_obj#ee2ea625)
[INFO] [stderr] error: failed to run custom build command for `mini_obj v0.1.9 (https://github.com/lambdaxymox/mini_obj#ee2ea625)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mini_obj-91db4608c1d82b4b/build-script-build` (exit code: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] running `Command { std: "docker" "inspect" "b8f731bc07f0e2bf66e9abaa91a3ca1b8f74f58605578260a85ab9f90e8f3ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f731bc07f0e2bf66e9abaa91a3ca1b8f74f58605578260a85ab9f90e8f3ce3", kill_on_drop: false }`
[INFO] [stdout] b8f731bc07f0e2bf66e9abaa91a3ca1b8f74f58605578260a85ab9f90e8f3ce3