[INFO] cloning repository https://github.com/pandoraboxchain/rustheus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pandoraboxchain/rustheus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandoraboxchain%2Frustheus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandoraboxchain%2Frustheus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a67b45e8785b3cc3461adde8548062b92a237186 [INFO] checking pandoraboxchain/rustheus against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandoraboxchain%2Frustheus" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pandoraboxchain/rustheus on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pandoraboxchain/rustheus [INFO] finished tweaking git repo https://github.com/pandoraboxchain/rustheus [INFO] tweaked toml for git repo https://github.com/pandoraboxchain/rustheus written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/pandoraboxchain/rustheus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a78bda2b8cb1ad2a8953709ed192017caf77ae9c8a636999155ddefdc60937ca [INFO] running `Command { std: "docker" "start" "-a" "a78bda2b8cb1ad2a8953709ed192017caf77ae9c8a636999155ddefdc60937ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a78bda2b8cb1ad2a8953709ed192017caf77ae9c8a636999155ddefdc60937ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a78bda2b8cb1ad2a8953709ed192017caf77ae9c8a636999155ddefdc60937ca", kill_on_drop: false }` [INFO] [stdout] a78bda2b8cb1ad2a8953709ed192017caf77ae9c8a636999155ddefdc60937ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6169f9cea04241f828cdc3a21ecca8716b3372a7ca2574cd56c09a7de1754fcc [INFO] running `Command { std: "docker" "start" "-a" "6169f9cea04241f828cdc3a21ecca8716b3372a7ca2574cd56c09a7de1754fcc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling heapsize v0.3.9 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking siphasher v0.1.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking serde v1.0.37 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking smallvec v0.6.0 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Compiling unwrap v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking c_linked_list v1.1.0 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking tiny-keccak v1.3.1 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking lru_time_cache v0.7.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking fake_clock v0.2.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking encode_unicode v0.3.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking petgraph v0.4.12 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] error: could not compile `libc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name libc /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.40/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=8cf7084cf1e6a73f -C extra-filename=-8cf7084cf1e6a73f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 [INFO] [stdout] | [INFO] [stdout] 1171 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1171 ~ IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1172 + node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stdout] 1173 + }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1171 ~ Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1172 + node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stdout] 1173 + }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 [INFO] [stdout] | [INFO] [stdout] 1363 | self.iter.find_map(|(i, edge)| [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1363 ~ IterUtilsExt::find_map(&mut self.iter, |(i, edge)| [INFO] [stdout] 1364 + edge.weight.as_ref().map(move |weight| { [INFO] [stdout] 1365 + EdgeReference { [INFO] [stdout] 1366 + index: edge_index(i), [INFO] [stdout] 1367 + node: edge.node, [INFO] [stdout] 1368 + weight: weight, [INFO] [stdout] ... [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1363 ~ Iterator::find_map(&mut self.iter, |(i, edge)| [INFO] [stdout] 1364 + edge.weight.as_ref().map(move |weight| { [INFO] [stdout] 1365 + EdgeReference { [INFO] [stdout] 1366 + index: edge_index(i), [INFO] [stdout] 1367 + node: edge.node, [INFO] [stdout] 1368 + weight: weight, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 [INFO] [stdout] | [INFO] [stdout] 1527 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1527 ~ IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1528 + if node.weight.is_some() { [INFO] [stdout] 1529 + Some(node_index(i)) [INFO] [stdout] 1530 + } else { None } [INFO] [stdout] 1531 + }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1527 ~ Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1528 + if node.weight.is_some() { [INFO] [stdout] 1529 + Some(node_index(i)) [INFO] [stdout] 1530 + } else { None } [INFO] [stdout] 1531 + }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 [INFO] [stdout] | [INFO] [stdout] 1573 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] | |_______________________________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1573 ~ IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1574 + if node.weight.is_some() { [INFO] [stdout] 1575 + Some(edge_index(i)) [INFO] [stdout] 1576 + } else { None } [INFO] [stdout] 1577 + }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1573 ~ Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1574 + if node.weight.is_some() { [INFO] [stdout] 1575 + Some(edge_index(i)) [INFO] [stdout] 1576 + } else { None } [INFO] [stdout] 1577 + }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6169f9cea04241f828cdc3a21ecca8716b3372a7ca2574cd56c09a7de1754fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6169f9cea04241f828cdc3a21ecca8716b3372a7ca2574cd56c09a7de1754fcc", kill_on_drop: false }` [INFO] [stdout] 6169f9cea04241f828cdc3a21ecca8716b3372a7ca2574cd56c09a7de1754fcc