[INFO] cloning repository https://github.com/swarzzy/dummy-pathtracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swarzzy/dummy-pathtracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarzzy%2Fdummy-pathtracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarzzy%2Fdummy-pathtracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c6b8db033656880cc0d49649d6dc596630a14a4
[INFO] checking swarzzy/dummy-pathtracer against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarzzy%2Fdummy-pathtracer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swarzzy/dummy-pathtracer on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swarzzy/dummy-pathtracer
[INFO] finished tweaking git repo https://github.com/swarzzy/dummy-pathtracer
[INFO] tweaked toml for git repo https://github.com/swarzzy/dummy-pathtracer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/swarzzy/dummy-pathtracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d87b82732d3ab93a382cad15fe2cdbb784c65e5189cffc6f8b5075280a63991
[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" "9d87b82732d3ab93a382cad15fe2cdbb784c65e5189cffc6f8b5075280a63991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d87b82732d3ab93a382cad15fe2cdbb784c65e5189cffc6f8b5075280a63991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d87b82732d3ab93a382cad15fe2cdbb784c65e5189cffc6f8b5075280a63991", kill_on_drop: false }`
[INFO] [stdout] 9d87b82732d3ab93a382cad15fe2cdbb784c65e5189cffc6f8b5075280a63991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4ddee9cb5644e663033abaea865926cbbc9e9173e5476202ce3d4888eaa22fa
[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" "d4ddee9cb5644e663033abaea865926cbbc9e9173e5476202ce3d4888eaa22fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `mutate` found for struct `math::vec::v3` in the current scope
[INFO] [stdout]    --> src/math/vec.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub struct v3 {
[INFO] [stdout]     | ------------- method `mutate` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 175 |         cross.mutate();
[INFO] [stdout]     |               ^^^^^^ method not found in `math::vec::v3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rt`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d4ddee9cb5644e663033abaea865926cbbc9e9173e5476202ce3d4888eaa22fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ddee9cb5644e663033abaea865926cbbc9e9173e5476202ce3d4888eaa22fa", kill_on_drop: false }`
[INFO] [stdout] d4ddee9cb5644e663033abaea865926cbbc9e9173e5476202ce3d4888eaa22fa