[INFO] cloning repository https://github.com/Shtkddud123/RUST_MD [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shtkddud123/RUST_MD" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShtkddud123%2FRUST_MD", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShtkddud123%2FRUST_MD'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d98e9fe12a72ec769612a4d5ea2e9bdc01a5a66d [INFO] checking Shtkddud123/RUST_MD against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShtkddud123%2FRUST_MD" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 95% (92/96) Updating files: 96% (93/96) Updating files: 97% (94/96) Updating files: 98% (95/96) Updating files: 100% (96/96) Updating files: 100% (96/96), done. [INFO] validating manifest of git repo https://github.com/Shtkddud123/RUST_MD on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Shtkddud123/RUST_MD [INFO] finished tweaking git repo https://github.com/Shtkddud123/RUST_MD [INFO] tweaked toml for git repo https://github.com/Shtkddud123/RUST_MD written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Shtkddud123/RUST_MD already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.licence [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded nalgebra v0.10.1 [INFO] [stderr] Downloaded rulinalg v0.3.3 [INFO] [stderr] Downloaded rulinalg v0.2.2 [INFO] [stderr] Downloaded rusty-machine v0.4.4 [INFO] [stderr] Downloaded matrixmultiply v0.1.10 [INFO] [stderr] Downloaded ndarray v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2832133ed2258074f7225bab636a27de9fc2d0e4e0190d37bd301280871739cc [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" "2832133ed2258074f7225bab636a27de9fc2d0e4e0190d37bd301280871739cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2832133ed2258074f7225bab636a27de9fc2d0e4e0190d37bd301280871739cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2832133ed2258074f7225bab636a27de9fc2d0e4e0190d37bd301280871739cc", kill_on_drop: false }` [INFO] [stdout] 2832133ed2258074f7225bab636a27de9fc2d0e4e0190d37bd301280871739cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0f981f6a7e21a0df382e74603cb2c7d8aa9660489514dac36a6f830c67c3d79 [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" "e0f981f6a7e21a0df382e74603cb2c7d8aa9660489514dac36a6f830c67c3d79", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.licence [INFO] [stderr] Checking num-traits v0.1.35 [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stderr] Checking libc v0.2.16 [INFO] [stderr] Checking matrixmultiply v0.1.10 [INFO] [stderr] Compiling ndarray v0.6.4 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stdout] | [INFO] [stdout] 147 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0642`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e0f981f6a7e21a0df382e74603cb2c7d8aa9660489514dac36a6f830c67c3d79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f981f6a7e21a0df382e74603cb2c7d8aa9660489514dac36a6f830c67c3d79", kill_on_drop: false }` [INFO] [stdout] e0f981f6a7e21a0df382e74603cb2c7d8aa9660489514dac36a6f830c67c3d79