[INFO] updating cached repository https://github.com/bennofs/nix-index [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 61a9d70ca3eb3566019d373020e5b96cd06f357e [INFO] checking bennofs/nix-index against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbennofs%2Fnix-index" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bennofs/nix-index on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bennofs/nix-index [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/bennofs/nix-index [INFO] tweaked toml for git repo https://github.com/bennofs/nix-index written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/bennofs/nix-index already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: version requirement `0.4.17+zstd.1.3.3` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1807746fe5d42977c17d361a3ad170613afee7cf1ff61b601847c95339adcb5e [INFO] running `"docker" "start" "-a" "1807746fe5d42977c17d361a3ad170613afee7cf1ff61b601847c95339adcb5e"` [INFO] [stderr] warning: version requirement `0.4.17+zstd.1.3.3` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Checking futures v0.1.24 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking lazycell v1.1.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking stderr v0.8.0 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking serde_bytes v0.10.4 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Compiling blob v0.2.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Compiling zstd-sys v1.4.5+zstd.1.3.6 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling lzma-sys v0.1.10 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.6 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Checking xz2 v0.1.5 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking grep v0.1.9 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-retry v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking zstd-safe v1.4.5+zstd.1.3.6 [INFO] [stderr] Checking zstd v0.4.20+zstd.1.3.6 [INFO] [stderr] Checking nix-index v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:485:39 [INFO] [stderr] | [INFO] [stderr] 485 | while let Some(key) = try!(access.next_key::()) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:491:40 [INFO] [stderr] | [INFO] [stderr] 491 | ... typ = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:497:41 [INFO] [stderr] | [INFO] [stderr] 497 | ... size = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:503:47 [INFO] [stderr] | [INFO] [stderr] 503 | ... executable = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | ... entries = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:515:43 [INFO] [stderr] | [INFO] [stderr] 515 | ... target = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | ... try!(access.next_value::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:526:28 [INFO] [stderr] | [INFO] [stderr] 526 | let typ = &try!(typ.ok_or_else(|| serde::de::Error::missing_field("type"))) as [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `FileNode` is imported redundantly [INFO] [stderr] --> src/files.rs:105:20 [INFO] [stderr] | [INFO] [stderr] 25 | / pub enum FileNode { [INFO] [stderr] 26 | | /// A regular file. This is the normal kind of file which is [INFO] [stderr] 27 | | /// neither a directory not a symlink. [INFO] [stderr] 28 | | Regular { [INFO] [stderr] ... | [INFO] [stderr] 49 | | }, [INFO] [stderr] 50 | | } [INFO] [stderr] | |_- the item `FileNode` is already defined here [INFO] [stderr] ... [INFO] [stderr] 105 | use self::{FileNode, FileType}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `FileType` is imported redundantly [INFO] [stderr] --> src/files.rs:105:30 [INFO] [stderr] | [INFO] [stderr] 61 | / pub enum FileType { [INFO] [stderr] 62 | | Regular { executable: bool }, [INFO] [stderr] 63 | | Directory, [INFO] [stderr] 64 | | Symlink, [INFO] [stderr] 65 | | } [INFO] [stderr] | |_- the item `FileType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 105 | use self::{FileNode, FileType}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:485:39 [INFO] [stderr] | [INFO] [stderr] 485 | while let Some(key) = try!(access.next_key::()) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:491:40 [INFO] [stderr] | [INFO] [stderr] 491 | ... typ = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:497:41 [INFO] [stderr] | [INFO] [stderr] 497 | ... size = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:503:47 [INFO] [stderr] | [INFO] [stderr] 503 | ... executable = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:509:44 [INFO] [stderr] | [INFO] [stderr] 509 | ... entries = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:515:43 [INFO] [stderr] | [INFO] [stderr] 515 | ... target = Some(try!(access.next_value())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | ... try!(access.next_value::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/hydra.rs:526:28 [INFO] [stderr] | [INFO] [stderr] 526 | let typ = &try!(typ.ok_or_else(|| serde::de::Error::missing_field("type"))) as [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `FileNode` is imported redundantly [INFO] [stderr] --> src/files.rs:105:20 [INFO] [stderr] | [INFO] [stderr] 25 | / pub enum FileNode { [INFO] [stderr] 26 | | /// A regular file. This is the normal kind of file which is [INFO] [stderr] 27 | | /// neither a directory not a symlink. [INFO] [stderr] 28 | | Regular { [INFO] [stderr] ... | [INFO] [stderr] 49 | | }, [INFO] [stderr] 50 | | } [INFO] [stderr] | |_- the item `FileNode` is already defined here [INFO] [stderr] ... [INFO] [stderr] 105 | use self::{FileNode, FileType}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `FileType` is imported redundantly [INFO] [stderr] --> src/files.rs:105:30 [INFO] [stderr] | [INFO] [stderr] 61 | / pub enum FileType { [INFO] [stderr] 62 | | Regular { executable: bool }, [INFO] [stderr] 63 | | Directory, [INFO] [stderr] 64 | | Symlink, [INFO] [stderr] 65 | | } [INFO] [stderr] | |_- the item `FileType` is already defined here [INFO] [stderr] ... [INFO] [stderr] 105 | use self::{FileNode, FileType}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/hydra.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / error_chain! { [INFO] [stderr] 35 | | errors { [INFO] [stderr] 36 | | Http(url: String, code: StatusCode) { [INFO] [stderr] 37 | | description("http status code error") [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/frcode.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | / error_chain!{ [INFO] [stderr] 61 | | foreign_links { [INFO] [stderr] 62 | | Io(io::Error); [INFO] [stderr] 63 | | } [INFO] [stderr] ... | [INFO] [stderr] 82 | | } [INFO] [stderr] 83 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/database.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | / error_chain! { [INFO] [stderr] 88 | | errors { [INFO] [stderr] 89 | | UnsupportedFileType(found: Vec) { [INFO] [stderr] 90 | | description("unsupported file type") [INFO] [stderr] ... | [INFO] [stderr] 118 | | } [INFO] [stderr] 119 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/hydra.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / error_chain! { [INFO] [stderr] 35 | | errors { [INFO] [stderr] 36 | | Http(url: String, code: StatusCode) { [INFO] [stderr] 37 | | description("http status code error") [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/frcode.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | / error_chain!{ [INFO] [stderr] 61 | | foreign_links { [INFO] [stderr] 62 | | Io(io::Error); [INFO] [stderr] 63 | | } [INFO] [stderr] ... | [INFO] [stderr] 82 | | } [INFO] [stderr] 83 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/database.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | / error_chain! { [INFO] [stderr] 88 | | errors { [INFO] [stderr] 89 | | UnsupportedFileType(found: Vec) { [INFO] [stderr] 90 | | description("unsupported file type") [INFO] [stderr] ... | [INFO] [stderr] 118 | | } [INFO] [stderr] 119 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/hydra.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / error_chain! { [INFO] [stderr] 35 | | errors { [INFO] [stderr] 36 | | Http(url: String, code: StatusCode) { [INFO] [stderr] 37 | | description("http status code error") [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/frcode.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | / error_chain!{ [INFO] [stderr] 61 | | foreign_links { [INFO] [stderr] 62 | | Io(io::Error); [INFO] [stderr] 63 | | } [INFO] [stderr] ... | [INFO] [stderr] 82 | | } [INFO] [stderr] 83 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/database.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | / error_chain! { [INFO] [stderr] 88 | | errors { [INFO] [stderr] 89 | | UnsupportedFileType(found: Vec) { [INFO] [stderr] 90 | | description("unsupported file type") [INFO] [stderr] ... | [INFO] [stderr] 118 | | } [INFO] [stderr] 119 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/hydra.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / error_chain! { [INFO] [stderr] 35 | | errors { [INFO] [stderr] 36 | | Http(url: String, code: StatusCode) { [INFO] [stderr] 37 | | description("http status code error") [INFO] [stderr] ... | [INFO] [stderr] 73 | | } [INFO] [stderr] 74 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/frcode.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | / error_chain!{ [INFO] [stderr] 61 | | foreign_links { [INFO] [stderr] 62 | | Io(io::Error); [INFO] [stderr] 63 | | } [INFO] [stderr] ... | [INFO] [stderr] 82 | | } [INFO] [stderr] 83 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/database.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | / error_chain! { [INFO] [stderr] 88 | | errors { [INFO] [stderr] 89 | | UnsupportedFileType(found: Vec) { [INFO] [stderr] 90 | | description("unsupported file type") [INFO] [stderr] ... | [INFO] [stderr] 118 | | } [INFO] [stderr] 119 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::vec::Vec::::split_off` that must be used [INFO] [stderr] --> src/database.rs:348:25 [INFO] [stderr] | [INFO] [stderr] 348 | self.found_without_package.split_off(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::vec::Vec::::split_off` that must be used [INFO] [stderr] --> src/database.rs:348:25 [INFO] [stderr] | [INFO] [stderr] 348 | self.found_without_package.split_off(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/bin/nix-index.rs:211:57 [INFO] [stderr] | [INFO] [stderr] 211 | let all_paths = normal_paths.chain(extra_scopes.into_iter().flat_map(|scope| { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/bin/nix-index.rs:211:57 [INFO] [stderr] | [INFO] [stderr] 211 | let all_paths = normal_paths.chain(extra_scopes.into_iter().flat_map(|scope| { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "1807746fe5d42977c17d361a3ad170613afee7cf1ff61b601847c95339adcb5e"` [INFO] running `"docker" "rm" "-f" "1807746fe5d42977c17d361a3ad170613afee7cf1ff61b601847c95339adcb5e"` [INFO] [stdout] 1807746fe5d42977c17d361a3ad170613afee7cf1ff61b601847c95339adcb5e