[INFO] cloning repository https://github.com/cthwaite/vecdump [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cthwaite/vecdump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthwaite%2Fvecdump", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthwaite%2Fvecdump'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0887a6b2ce5a63173e5e6c015fbb5c70b0c89eaf [INFO] documenting cthwaite/vecdump against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthwaite%2Fvecdump" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cthwaite/vecdump on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cthwaite/vecdump [INFO] finished tweaking git repo https://github.com/cthwaite/vecdump [INFO] tweaked toml for git repo https://github.com/cthwaite/vecdump written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/cthwaite/vecdump already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded redox_syscall v0.1.52 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded aho-corasick v0.7.3 [INFO] [stderr] Downloaded bincode v1.1.2 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded either v1.5.1 [INFO] [stderr] Downloaded backtrace v0.3.14 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded bindgen v0.47.3 [INFO] [stderr] Downloaded rayon v1.0.3 [INFO] [stderr] Downloaded regex v1.1.5 [INFO] [stderr] Downloaded libloading v0.5.0 [INFO] [stderr] Downloaded regex-syntax v0.6.6 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded stackvector v1.0.2 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded rocksdb v0.12.1 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded cc v1.0.32 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded static_assertions v0.2.5 [INFO] [stderr] Downloaded cexpr v0.3.5 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded quick-error v1.2.2 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded glob v0.2.11 [INFO] [stderr] Downloaded lexical-core v0.4.0 [INFO] [stderr] Downloaded lexical v2.1.0 [INFO] [stderr] Downloaded librocksdb-sys v5.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e73fabbfecf18ed23294c07348c709a028f13805d069b25cc9de3fe9e38837a0 [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" "e73fabbfecf18ed23294c07348c709a028f13805d069b25cc9de3fe9e38837a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e73fabbfecf18ed23294c07348c709a028f13805d069b25cc9de3fe9e38837a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73fabbfecf18ed23294c07348c709a028f13805d069b25cc9de3fe9e38837a0", kill_on_drop: false }` [INFO] [stdout] e73fabbfecf18ed23294c07348c709a028f13805d069b25cc9de3fe9e38837a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47c333eb043f1874b20c788d82229aa63c96c2a5f44dbe668c8eb35c39139b83 [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" "47c333eb043f1874b20c788d82229aa63c96c2a5f44dbe668c8eb35c39139b83", kill_on_drop: false }` [INFO] [stderr] Checking stackvector v1.0.2 [INFO] [stderr] Checking bincode v1.1.2 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking lexical-core v0.4.0 [INFO] [stderr] Checking lexical v2.1.0 [INFO] [stderr] Checking vecdump v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting vecdump v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:23:45 [INFO] [stdout] | [INFO] [stdout] 23 | fn load(path: &str) -> Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:42:84 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn load_from>(idx_file: P, vec_file: P) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:68:45 [INFO] [stdout] | [INFO] [stdout] 68 | fn load(path: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:95:90 [INFO] [stdout] | [INFO] [stdout] 95 | fn parse_header_from_lines(lines: &mut Lines) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:112:46 [INFO] [stdout] | [INFO] [stdout] 112 | ) -> Result<(Word2VecMeta, Vec), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:122:46 [INFO] [stdout] | [INFO] [stdout] 122 | ) -> Result<(Word2VecMeta, Vec), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/word2vec.rs:140:86 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn serialize_to_store>(path: P) -> Result<(PathBuf, PathBuf), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.60s [INFO] running `Command { std: "docker" "inspect" "47c333eb043f1874b20c788d82229aa63c96c2a5f44dbe668c8eb35c39139b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c333eb043f1874b20c788d82229aa63c96c2a5f44dbe668c8eb35c39139b83", kill_on_drop: false }` [INFO] [stdout] 47c333eb043f1874b20c788d82229aa63c96c2a5f44dbe668c8eb35c39139b83