[INFO] cloning repository https://github.com/dpc/rhex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpc/rhex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpc%2Frhex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpc%2Frhex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1359daa83889e204d5075c88159e6b507353ea72 [INFO] testing dpc/rhex against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpc%2Frhex" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dpc/rhex on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dpc/rhex [INFO] finished tweaking git repo https://github.com/dpc/rhex [INFO] tweaked toml for git repo https://github.com/dpc/rhex written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dpc/rhex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-bigint v0.1.41 [INFO] [stderr] Downloaded fern v0.3.5 [INFO] [stderr] Downloaded num v0.1.41 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded num-complex v0.1.41 [INFO] [stderr] Downloaded num-rational v0.1.41 [INFO] [stderr] Downloaded ncurses v5.91.0 [INFO] [stderr] Downloaded num-traits v0.1.42 [INFO] [stderr] Downloaded rand v0.3.20 [INFO] [stderr] Downloaded toml v0.1.30 [INFO] [stderr] Downloaded hex2d-dpcext v0.0.9 [INFO] [stderr] Downloaded hex2d v0.2.0 [INFO] [stderr] Downloaded dpc-simplemap v0.1.0 [INFO] [stderr] Downloaded semver v0.2.3 [INFO] [stderr] Downloaded clippy v0.0.74 [INFO] [stderr] Downloaded clippy_lints v0.0.74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] e483806521b7d5565b774ae804e79a31110e41051627ffc06f01fee51a87409c [INFO] running `Command { std: "docker" "start" "-a" "e483806521b7d5565b774ae804e79a31110e41051627ffc06f01fee51a87409c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e483806521b7d5565b774ae804e79a31110e41051627ffc06f01fee51a87409c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e483806521b7d5565b774ae804e79a31110e41051627ffc06f01fee51a87409c", kill_on_drop: false }` [INFO] [stdout] e483806521b7d5565b774ae804e79a31110e41051627ffc06f01fee51a87409c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--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] d451657962bf904196137364f7909d2dbcbf5b12a7fd4c5ad91b39a3ab4b64d7 [INFO] running `Command { std: "docker" "start" "-a" "d451657962bf904196137364f7909d2dbcbf5b12a7fd4c5ad91b39a3ab4b64d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling num-traits v0.1.42 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling dpc-simplemap v0.1.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling fern v0.3.5 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling num-complex v0.1.41 [INFO] [stderr] Compiling num-rational v0.1.41 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling hex2d v0.2.0 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling hex2d-dpcext v0.0.9 [INFO] [stdout] error[E0277]: the trait bound `u32: Signed` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hex2d-dpcext-0.0.9/src/algo.rs:235:13 [INFO] [stdout] | [INFO] [stdout] 235 | I : hex2d::Integer, [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `Signed` is not implemented for `u32` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `hex2d::Integer` for `u32` [INFO] [stdout] note: required by `los_check_line` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hex2d-dpcext-0.0.9/src/algo.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | / fn los_check_line( [INFO] [stdout] 229 | | opaqueness : &FOpaqueness, [INFO] [stdout] 230 | | light: I, [INFO] [stdout] 231 | | start : Coordinate, [INFO] [stdout] ... | [INFO] [stdout] 237 | | for <'a> &'a I: Add<&'a I, Output = I>, [INFO] [stdout] 238 | | FOpaqueness : Fn(Coordinate) -> I, [INFO] [stdout] | |_____________________________________________^ [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hex2d-dpcext` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d451657962bf904196137364f7909d2dbcbf5b12a7fd4c5ad91b39a3ab4b64d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d451657962bf904196137364f7909d2dbcbf5b12a7fd4c5ad91b39a3ab4b64d7", kill_on_drop: false }` [INFO] [stdout] d451657962bf904196137364f7909d2dbcbf5b12a7fd4c5ad91b39a3ab4b64d7