[INFO] cloning repository https://github.com/scrooloose/yukondoit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scrooloose/yukondoit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrooloose%2Fyukondoit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrooloose%2Fyukondoit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c293fe548acbe9c7fd14b8f5478d855f502a29bd [INFO] checking scrooloose/yukondoit against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscrooloose%2Fyukondoit" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scrooloose/yukondoit on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scrooloose/yukondoit [INFO] finished tweaking git repo https://github.com/scrooloose/yukondoit [INFO] tweaked toml for git repo https://github.com/scrooloose/yukondoit written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/scrooloose/yukondoit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/antifuchs/unicode_names` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.0.3 [INFO] [stderr] Downloaded colored v1.4.1 [INFO] [stderr] Downloaded itertools v0.5.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb71546ea37bebd287be41e17aee6d7e050172fe58c881e8f6a8da390b4d6552 [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" "eb71546ea37bebd287be41e17aee6d7e050172fe58c881e8f6a8da390b4d6552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb71546ea37bebd287be41e17aee6d7e050172fe58c881e8f6a8da390b4d6552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb71546ea37bebd287be41e17aee6d7e050172fe58c881e8f6a8da390b4d6552", kill_on_drop: false }` [INFO] [stdout] eb71546ea37bebd287be41e17aee6d7e050172fe58c881e8f6a8da390b4d6552 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7c88e43026d358a841880969b0e482482d5f842097ae86400196dd5bef1d44b [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" "c7c88e43026d358a841880969b0e482482d5f842097ae86400196dd5bef1d44b", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking unicode_names v0.1.7 (https://github.com/antifuchs/unicode_names?branch=fix-for-rust-1-10#65bde797) [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/unicode_names-f870144857f19535/65bde79/src/lib.rs:550:32 [INFO] [stdout] | [INFO] [stdout] 550 | for x in lo as u32 ... hi as u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 550 | for x in lo as u32 .. hi as u32 { [INFO] [stdout] | ^^ [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 550 | for x in lo as u32 ..= hi as u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking colored v1.4.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unicode_names` [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" "c7c88e43026d358a841880969b0e482482d5f842097ae86400196dd5bef1d44b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c88e43026d358a841880969b0e482482d5f842097ae86400196dd5bef1d44b", kill_on_drop: false }` [INFO] [stdout] c7c88e43026d358a841880969b0e482482d5f842097ae86400196dd5bef1d44b