[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] checking dpc/rhex against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpc%2Frhex" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dpc/rhex 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/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-12/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded toml v0.1.30 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded num-bigint v0.1.41 [INFO] [stderr] Downloaded semver v0.2.3 [INFO] [stderr] Downloaded num-traits v0.1.42 [INFO] [stderr] Downloaded num-rational v0.1.41 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded matches v0.1.6 [INFO] [stderr] Downloaded nom v1.2.4 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded num v0.1.41 [INFO] [stderr] Downloaded num-complex v0.1.41 [INFO] [stderr] Downloaded rand v0.3.20 [INFO] [stderr] Downloaded clippy v0.0.74 [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 ncurses v5.91.0 [INFO] [stderr] Downloaded clippy_lints v0.0.74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8bf67aed760fc1aa203a33907077e761dde3e34bb0bf6b1126733db3b5b55d8c [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" "8bf67aed760fc1aa203a33907077e761dde3e34bb0bf6b1126733db3b5b55d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bf67aed760fc1aa203a33907077e761dde3e34bb0bf6b1126733db3b5b55d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bf67aed760fc1aa203a33907077e761dde3e34bb0bf6b1126733db3b5b55d8c", kill_on_drop: false }` [INFO] [stdout] 8bf67aed760fc1aa203a33907077e761dde3e34bb0bf6b1126733db3b5b55d8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1839a069691549e8706ec4aaa73fb07b4d99e70bc5d1a724274fbfffd8ea3c77 [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" "1839a069691549e8706ec4aaa73fb07b4d99e70bc5d1a724274fbfffd8ea3c77", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking dpc-simplemap v0.1.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking fern v0.3.5 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking num-complex v0.1.41 [INFO] [stderr] Checking num-rational v0.1.41 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking hex2d v0.2.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking 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] 228 | / fn los_check_line( [INFO] [stdout] 229 | | opaqueness : &FOpaqueness, [INFO] [stdout] 230 | | light: I, [INFO] [stdout] 231 | | start : Coordinate, [INFO] [stdout] ... | [INFO] [stdout] 235 | | I : hex2d::Integer, [INFO] [stdout] | | ^^^^^^^^^^^^^^ the trait `Signed` is not implemented for `u32` [INFO] [stdout] 236 | | I : hash::Hash+Eq, [INFO] [stdout] 237 | | for <'a> &'a I: Add<&'a I, Output = I>, [INFO] [stdout] 238 | | FOpaqueness : Fn(Coordinate) -> I, [INFO] [stdout] | |_____________________________________________- required by `los_check_line` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `hex2d::Integer` for `u32` [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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1839a069691549e8706ec4aaa73fb07b4d99e70bc5d1a724274fbfffd8ea3c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1839a069691549e8706ec4aaa73fb07b4d99e70bc5d1a724274fbfffd8ea3c77", kill_on_drop: false }` [INFO] [stdout] 1839a069691549e8706ec4aaa73fb07b4d99e70bc5d1a724274fbfffd8ea3c77