[INFO] fetching crate xlsx 0.1.0... [INFO] documenting xlsx-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate xlsx 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate xlsx 0.1.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate xlsx 0.1.0 [INFO] finished tweaking crates.io crate xlsx 0.1.0 [INFO] tweaked toml for crates.io crate xlsx 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.46.0" "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] 98b686899b55141a19fcf99fb1c21a4bb64a7ebb46bbd2ad1d05cfc398f5aedc [INFO] running `Command { std: "docker" "start" "-a" "98b686899b55141a19fcf99fb1c21a4bb64a7ebb46bbd2ad1d05cfc398f5aedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98b686899b55141a19fcf99fb1c21a4bb64a7ebb46bbd2ad1d05cfc398f5aedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b686899b55141a19fcf99fb1c21a4bb64a7ebb46bbd2ad1d05cfc398f5aedc", kill_on_drop: false }` [INFO] [stdout] 98b686899b55141a19fcf99fb1c21a4bb64a7ebb46bbd2ad1d05cfc398f5aedc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5671e57fe0e4bd2aa87dabdcd81d958f855fd947bb196583a7f5d1681c9f7780 [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" "5671e57fe0e4bd2aa87dabdcd81d958f855fd947bb196583a7f5d1681c9f7780", kill_on_drop: false }` [INFO] [stderr] Checking xml_writer v0.1.4 [INFO] [stderr] Checking zip v0.1.19 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml_writer-0.1.4/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unicode)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml_writer-0.1.4/src/xml_writer.rs:145:49 [INFO] [stdout] | [INFO] [stdout] 145 | _ => try!(self.write_slice(c.encode_utf8().as_slice())) [INFO] [stdout] | ^^^^^^^^^^^- supplied 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 1 argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_slice` found for mutable reference `&mut str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml_writer-0.1.4/src/xml_writer.rs:145:63 [INFO] [stdout] | [INFO] [stdout] 145 | _ => try!(self.write_slice(c.encode_utf8().as_slice())) [INFO] [stdout] | ^^^^^^^^ method not found in `&mut str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xml_writer`. [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" "5671e57fe0e4bd2aa87dabdcd81d958f855fd947bb196583a7f5d1681c9f7780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5671e57fe0e4bd2aa87dabdcd81d958f855fd947bb196583a7f5d1681c9f7780", kill_on_drop: false }` [INFO] [stdout] 5671e57fe0e4bd2aa87dabdcd81d958f855fd947bb196583a7f5d1681c9f7780