[INFO] fetching crate evaltrees 0.1.0... [INFO] testing evaltrees-0.1.0 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate evaltrees 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate evaltrees 0.1.0 on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate evaltrees 0.1.0 [INFO] finished tweaking crates.io crate evaltrees 0.1.0 [INFO] tweaked toml for crates.io crate evaltrees 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "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-2021-09-12" "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-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-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2621eb798ac0ddb27641204b71b64d592d2cc9dfefc11f6b70a5de1053d8ffe3 [INFO] running `Command { std: "docker" "start" "-a" "2621eb798ac0ddb27641204b71b64d592d2cc9dfefc11f6b70a5de1053d8ffe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2621eb798ac0ddb27641204b71b64d592d2cc9dfefc11f6b70a5de1053d8ffe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2621eb798ac0ddb27641204b71b64d592d2cc9dfefc11f6b70a5de1053d8ffe3", kill_on_drop: false }` [INFO] [stdout] 2621eb798ac0ddb27641204b71b64d592d2cc9dfefc11f6b70a5de1053d8ffe3 [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-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4156e739bf38527777720e846f2b492e5a68832ed896a8e6419fc3719cae5cd [INFO] running `Command { std: "docker" "start" "-a" "e4156e739bf38527777720e846f2b492e5a68832ed896a8e6419fc3719cae5cd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling spin v0.4.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling symbol v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling linked_hash_set v0.1.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-snap-0.15.2/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 display_attr v0.1.1 [INFO] [stderr] Compiling failure v0.1.8 [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-snap` 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" "e4156e739bf38527777720e846f2b492e5a68832ed896a8e6419fc3719cae5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4156e739bf38527777720e846f2b492e5a68832ed896a8e6419fc3719cae5cd", kill_on_drop: false }` [INFO] [stdout] e4156e739bf38527777720e846f2b492e5a68832ed896a8e6419fc3719cae5cd