[INFO] fetching crate lua_actor 0.1.18... [INFO] checking lua_actor-0.1.18 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] extracting crate lua_actor 0.1.18 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lua_actor 0.1.18 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lua_actor 0.1.18 [INFO] finished tweaking crates.io crate lua_actor 0.1.18 [INFO] tweaked toml for crates.io crate lua_actor 0.1.18 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rlua v0.17.0 [INFO] [stderr] Downloaded fp_rust v0.1.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d13d085b18f81c86ce49a47bd36101174a19c3090e8ffe1da43d43cffeb7548 [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" "5d13d085b18f81c86ce49a47bd36101174a19c3090e8ffe1da43d43cffeb7548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d13d085b18f81c86ce49a47bd36101174a19c3090e8ffe1da43d43cffeb7548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d13d085b18f81c86ce49a47bd36101174a19c3090e8ffe1da43d43cffeb7548", kill_on_drop: false }` [INFO] [stdout] 5d13d085b18f81c86ce49a47bd36101174a19c3090e8ffe1da43d43cffeb7548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0850e49ea11e9a75e95f03bcccdbb1984ff688acaca835756e5cc59add8c5bc [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" "b0850e49ea11e9a75e95f03bcccdbb1984ff688acaca835756e5cc59add8c5bc", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking fp_rust v0.1.39 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fp_rust-0.1.39/src/fp.rs:205:19 [INFO] [stdout] | [INFO] [stdout] 205 | v.into_iter().reduce(f) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fp_rust-0.1.39/src/fp.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | / fn reduce(mut self, f: F) -> Option [INFO] [stdout] 195 | | where [INFO] [stdout] 196 | | Self: Sized, [INFO] [stdout] 197 | | F: FnMut(T, T) -> T, [INFO] [stdout] | |____________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::vec::IntoIter` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 205 | Reduce::reduce(v.into_iter(), f) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 205 | Iterator::reduce(v.into_iter(), f) [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 E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fp_rust` [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" "b0850e49ea11e9a75e95f03bcccdbb1984ff688acaca835756e5cc59add8c5bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0850e49ea11e9a75e95f03bcccdbb1984ff688acaca835756e5cc59add8c5bc", kill_on_drop: false }` [INFO] [stdout] b0850e49ea11e9a75e95f03bcccdbb1984ff688acaca835756e5cc59add8c5bc