[INFO] fetching crate fall 0.1.2... [INFO] testing fall-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fall 0.1.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate fall 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fall 0.1.2 [INFO] finished tweaking crates.io crate fall 0.1.2 [INFO] tweaked toml for crates.io crate fall 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "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] d68d1b1022367c9495cc2ab8c6d7810abbd1ec0f98eb1f5b6077ef7ee80e6b38 [INFO] running `Command { std: "docker" "start" "-a" "d68d1b1022367c9495cc2ab8c6d7810abbd1ec0f98eb1f5b6077ef7ee80e6b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d68d1b1022367c9495cc2ab8c6d7810abbd1ec0f98eb1f5b6077ef7ee80e6b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d68d1b1022367c9495cc2ab8c6d7810abbd1ec0f98eb1f5b6077ef7ee80e6b38", kill_on_drop: false }` [INFO] [stdout] d68d1b1022367c9495cc2ab8c6d7810abbd1ec0f98eb1f5b6077ef7ee80e6b38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90390816df75a8be6a2cd78371f0e02f84d48d264a81520a3f531b7527bbf8a4 [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" "90390816df75a8be6a2cd78371f0e02f84d48d264a81520a3f531b7527bbf8a4", kill_on_drop: false }` [INFO] [stderr] Compiling frunk_core v0.2.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.0.2 [INFO] [stderr] Compiling frunk_proc_macros_impl v0.0.2 [INFO] [stderr] Compiling frunk_derives v0.2.4 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.3/src/message/horiz.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | .intersperse(self.separate) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 22 ~ Iterator::intersperse(self.items [INFO] [stdout] 23 + .iter() [INFO] [stdout] 24 + .map(|c| c.min_width()), self.separate) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 22 ~ Itertools::intersperse(self.items [INFO] [stdout] 23 + .iter() [INFO] [stdout] 24 + .map(|c| c.min_width()), self.separate) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling frunk_proc_macros v0.0.2 [INFO] [stderr] Compiling frunk v0.2.4 [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 `lalrpop` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "90390816df75a8be6a2cd78371f0e02f84d48d264a81520a3f531b7527bbf8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90390816df75a8be6a2cd78371f0e02f84d48d264a81520a3f531b7527bbf8a4", kill_on_drop: false }` [INFO] [stdout] 90390816df75a8be6a2cd78371f0e02f84d48d264a81520a3f531b7527bbf8a4