[INFO] updating cached repository https://github.com/stallmanifold/triforces-demo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da794e3721d6cfb7171789c23fd43f12c035affd
[INFO] checking stallmanifold/triforces-demo against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstallmanifold%2Ftriforces-demo" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stallmanifold/triforces-demo on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/stallmanifold/triforces-demo
[INFO] finished tweaking git repo https://github.com/stallmanifold/triforces-demo
[INFO] tweaked toml for git repo https://github.com/stallmanifold/triforces-demo written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/stallmanifold/triforces-demo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e6d460b2e1498fd83540c2cc2c675166db5ed8c7531cac0dad0012dfbf2ef5f
[INFO] running `"docker" "start" "-a" "9e6d460b2e1498fd83540c2cc2c675166db5ed8c7531cac0dad0012dfbf2ef5f"`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking lean_cgmath v0.6.0 (https://github.com/lambdaxymox/lean-cgmath#47bbeab7)
[INFO] [stderr]    Compiling getrandom v0.1.1
[INFO] [stderr]    Compiling stb_image v0.2.2
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]     Checking file_logger v0.4.3 (https://github.com/lambdaxymox/file-logger#946b5bc3)
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking texture v0.1.1 (https://github.com/lambdaxymox/teximage2d#b1c27c29)
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]    Compiling texture_gen v0.1.1 (https://github.com/lambdaxymox/teximage2d#b1c27c29)
[INFO] [stderr]    Compiling teximage2d v0.1.1 (https://github.com/lambdaxymox/teximage2d#b1c27c29)
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr] error: failed to run custom build command for `teximage2d v0.1.1 (https://github.com/lambdaxymox/teximage2d#b1c27c29)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/teximage2d-86241f3eb439bd4b/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9e6d460b2e1498fd83540c2cc2c675166db5ed8c7531cac0dad0012dfbf2ef5f"`
[INFO] running `"docker" "rm" "-f" "9e6d460b2e1498fd83540c2cc2c675166db5ed8c7531cac0dad0012dfbf2ef5f"`
[INFO] [stdout] 9e6d460b2e1498fd83540c2cc2c675166db5ed8c7531cac0dad0012dfbf2ef5f