[INFO] cloning repository https://github.com/mipli/wily-the-wizard [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mipli/wily-the-wizard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipli%2Fwily-the-wizard", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipli%2Fwily-the-wizard'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c0616c3b477510e8401288b816826f40e366265 [INFO] testing mipli/wily-the-wizard against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmipli%2Fwily-the-wizard" "/workspace/builds/worker-96/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mipli/wily-the-wizard on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mipli/wily-the-wizard [INFO] finished tweaking git repo https://github.com/mipli/wily-the-wizard [INFO] tweaked toml for git repo https://github.com/mipli/wily-the-wizard written to /workspace/builds/worker-96/source/Cargo.toml [INFO] crate git repo https://github.com/mipli/wily-the-wizard already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mipli/spawning-pool.git` [INFO] [stderr] Updating git repository `https://github.com/Gustorn/tcod-rs.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.1.1 [INFO] [stderr] Downloaded regex-syntax v0.5.5 [INFO] [stderr] Downloaded simple-stopwatch v0.1.4 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded serde_derive_internals v0.23.1 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] [stderr] Downloaded serde_json v1.0.16 [INFO] [stderr] Downloaded syn v0.13.4 [INFO] [stderr] Downloaded Inflector v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7e4973168856218d60db49d404e74353b7dc3f6176b6855ef7bc61b9bc3040e [INFO] running `Command { std: "docker" "start" "-a" "f7e4973168856218d60db49d404e74353b7dc3f6176b6855ef7bc61b9bc3040e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7e4973168856218d60db49d404e74353b7dc3f6176b6855ef7bc61b9bc3040e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e4973168856218d60db49d404e74353b7dc3f6176b6855ef7bc61b9bc3040e", kill_on_drop: false }` [INFO] [stdout] f7e4973168856218d60db49d404e74353b7dc3f6176b6855ef7bc61b9bc3040e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 244207e70f4039bca3c5945101c79cf2aec78d7ea07e42da6afdf427edaa9347 [INFO] running `Command { std: "docker" "start" "-a" "244207e70f4039bca3c5945101c79cf2aec78d7ea07e42da6afdf427edaa9347", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling bitflags v0.1.1 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling tcod-sys v5.0.0 (https://github.com/Gustorn/tcod-rs.git?branch=tcod-16-upstream-rebase#a7d69d16) [INFO] [stderr] Compiling serde_json v1.0.16 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling simple-stopwatch v0.1.4 [INFO] [stderr] Compiling syn v0.13.4 [INFO] [stderr] Compiling Inflector v0.11.2 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling geo v0.1.0 (/opt/rustwide/workdir/geo) [INFO] [stderr] Compiling spawning_pool v0.1.0 (https://github.com/mipli/spawning-pool.git#df795ff2) [INFO] [stderr] Compiling map_generator v0.1.0 (/opt/rustwide/workdir/map_generator) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> map_generator/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [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 E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `map_generator` 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" "244207e70f4039bca3c5945101c79cf2aec78d7ea07e42da6afdf427edaa9347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244207e70f4039bca3c5945101c79cf2aec78d7ea07e42da6afdf427edaa9347", kill_on_drop: false }` [INFO] [stdout] 244207e70f4039bca3c5945101c79cf2aec78d7ea07e42da6afdf427edaa9347