[INFO] fetching crate tin-lang 0.2.2... [INFO] testing tin-lang-0.2.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tin-lang 0.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tin-lang 0.2.2 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 tin-lang 0.2.2 [INFO] finished tweaking crates.io crate tin-lang 0.2.2 [INFO] tweaked toml for crates.io crate tin-lang 0.2.2 written to /workspace/builds/worker-2/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1cebfa422df0ef5fb82124c3d298c181d1519b1e5474dcb1ebec2224f41e3ddf [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" "1cebfa422df0ef5fb82124c3d298c181d1519b1e5474dcb1ebec2224f41e3ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cebfa422df0ef5fb82124c3d298c181d1519b1e5474dcb1ebec2224f41e3ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cebfa422df0ef5fb82124c3d298c181d1519b1e5474dcb1ebec2224f41e3ddf", kill_on_drop: false }` [INFO] [stdout] 1cebfa422df0ef5fb82124c3d298c181d1519b1e5474dcb1ebec2224f41e3ddf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8946e901f1e4f568c875b7864aaa9db0c695d0c3220a3dfa00d41113476e8ea5 [INFO] running `Command { std: "docker" "start" "-a" "8946e901f1e4f568c875b7864aaa9db0c695d0c3220a3dfa00d41113476e8ea5", kill_on_drop: false }` [INFO] [stderr] Compiling cranelift-entity v0.26.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling atom v0.3.6 [INFO] [stderr] Compiling shrev v1.1.1 [INFO] [stderr] Compiling tuple_utils v0.2.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling errno v0.2.7 [INFO] [stderr] Compiling region v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling specs-derive v0.3.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.26.0 [INFO] [stderr] Compiling cranelift-bforest v0.26.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling specs-visitor-derive v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling target-lexicon v0.2.0 [INFO] [stderr] Compiling cranelift-codegen v0.26.0 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling shred v0.7.2 [INFO] [stderr] Compiling hibitset v0.5.4 [INFO] [stderr] Compiling specs v0.14.3 [INFO] [stderr] Compiling specs-visitor v0.1.1 [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] [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8946e901f1e4f568c875b7864aaa9db0c695d0c3220a3dfa00d41113476e8ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8946e901f1e4f568c875b7864aaa9db0c695d0c3220a3dfa00d41113476e8ea5", kill_on_drop: false }` [INFO] [stdout] 8946e901f1e4f568c875b7864aaa9db0c695d0c3220a3dfa00d41113476e8ea5