[INFO] fetching crate gluon 0.17.2... [INFO] testing gluon-0.17.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate gluon 0.17.2 into /workspace/builds/worker-111/source [INFO] validating manifest of crates.io crate gluon 0.17.2 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 gluon 0.17.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gluon 0.17.2 [INFO] tweaked toml for crates.io crate gluon 0.17.2 written to /workspace/builds/worker-111/source/Cargo.toml [INFO] crate crates.io crate gluon 0.17.2 already has a lockfile, it will not be regenerated [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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 928febfd512de0d3c6a113149ef426ddc72a77a3e15f28bdf9bd3693c9f10e5b [INFO] running `Command { std: "docker" "start" "-a" "928febfd512de0d3c6a113149ef426ddc72a77a3e15f28bdf9bd3693c9f10e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "928febfd512de0d3c6a113149ef426ddc72a77a3e15f28bdf9bd3693c9f10e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928febfd512de0d3c6a113149ef426ddc72a77a3e15f28bdf9bd3693c9f10e5b", kill_on_drop: false }` [INFO] [stdout] 928febfd512de0d3c6a113149ef426ddc72a77a3e15f28bdf9bd3693c9f10e5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 33da2fb1a7098141670e3d298019f9afd4e8122e00e72a92762000e57608e452 [INFO] running `Command { std: "docker" "start" "-a" "33da2fb1a7098141670e3d298019f9afd4e8122e00e72a92762000e57608e452", 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] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling collect-mac v0.1.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling lalrpop-util v0.19.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling gluon_vm v0.17.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling frunk_core v0.3.1 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling archery v0.3.0 [INFO] [stderr] Compiling codespan-reporting v0.9.5 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling rpds v0.7.0 [INFO] [stderr] Compiling codespan v0.9.5 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling ordered-float v2.0.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling gluon_codegen v0.17.2 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling gluon-salsa-macros v0.15.2 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling gluon_base v0.17.2 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_base-0.17.2/src/types/mod.rs:2793:22 [INFO] [stdout] | [INFO] [stdout] 2793 | .intersperse(arena.text(".")), [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] note: candidate #3 is defined in the trait `DocAllocator` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pretty-0.10.0/src/lib.rs:794:5 [INFO] [stdout] | [INFO] [stdout] 794 | / fn intersperse(&'a self, docs: I, separator: S) -> DocBuilder<'a, Self, A> [INFO] [stdout] 795 | | where [INFO] [stdout] 796 | | I: IntoIterator, [INFO] [stdout] 797 | | I::Item: Into>, [INFO] [stdout] 798 | | S: Into> + Clone, [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 2791 ~ Iterator::intersperse(ids.iter() [INFO] [stdout] 2792 ~ .map(|id| printer.symbol(id)), arena.text(".")), [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 2791 ~ Itertools::intersperse(ids.iter() [INFO] [stdout] 2792 ~ .map(|id| printer.symbol(id)), arena.text(".")), [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #3 [INFO] [stdout] | [INFO] [stdout] 2791 ~ DocAllocator::intersperse(ids.iter() [INFO] [stdout] 2792 ~ .map(|id| printer.symbol(id)), arena.text(".")), [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 `gluon_base` 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" "33da2fb1a7098141670e3d298019f9afd4e8122e00e72a92762000e57608e452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33da2fb1a7098141670e3d298019f9afd4e8122e00e72a92762000e57608e452", kill_on_drop: false }` [INFO] [stdout] 33da2fb1a7098141670e3d298019f9afd4e8122e00e72a92762000e57608e452