[INFO] cloning repository https://github.com/anp/fomo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anp/fomo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanp%2Ffomo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanp%2Ffomo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c99b89d491ab991351f5d5435406c74f457c0ad3 [INFO] documenting anp/fomo 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%2Fanp%2Ffomo" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anp/fomo 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/anp/fomo [INFO] finished tweaking git repo https://github.com/anp/fomo [INFO] tweaked toml for git repo https://github.com/anp/fomo written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/anp/fomo 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 vec_map v0.6.0 [INFO] [stderr] Downloaded backtrace v0.3.0 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded term_size v0.2.2 [INFO] [stderr] Downloaded backtrace-sys v0.1.10 [INFO] [stderr] Downloaded inotify v0.3.0 [INFO] [stderr] Downloaded regex v0.2.1 [INFO] [stderr] Downloaded clap v2.20.5 [INFO] [stderr] Downloaded redox_syscall v0.1.16 [INFO] [stderr] Downloaded dtoa v0.4.0 [INFO] [stderr] Downloaded crossbeam v0.2.10 [INFO] [stderr] Downloaded gcc v0.3.43 [INFO] [stderr] Downloaded filetime v0.1.10 [INFO] [stderr] Downloaded fsevent v0.2.16 [INFO] [stderr] Downloaded serde_derive v0.9.6 [INFO] [stderr] Downloaded regex-syntax v0.4.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.4 [INFO] [stderr] Downloaded thread-id v3.0.0 [INFO] [stderr] Downloaded libc v0.2.20 [INFO] [stderr] Downloaded env_logger v0.4.2 [INFO] [stderr] Downloaded serde_codegen_internals v0.13.0 [INFO] [stderr] Downloaded net2 v0.2.27 [INFO] [stderr] Downloaded quote v0.3.12 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded serde_json v0.9.6 [INFO] [stderr] Downloaded serde v0.9.6 [INFO] [stderr] Downloaded itoa v0.3.0 [INFO] [stderr] Downloaded fsevent-sys v0.1.6 [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded syn v0.11.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 74a418f91f9c237009950426f0212d0185b5f589bf1bca7e6f2f867f5a809040 [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" "74a418f91f9c237009950426f0212d0185b5f589bf1bca7e6f2f867f5a809040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a418f91f9c237009950426f0212d0185b5f589bf1bca7e6f2f867f5a809040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a418f91f9c237009950426f0212d0185b5f589bf1bca7e6f2f867f5a809040", kill_on_drop: false }` [INFO] [stdout] 74a418f91f9c237009950426f0212d0185b5f589bf1bca7e6f2f867f5a809040 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 813c08c72372ad62cf289f861ac343cf17c9b0ae4f37eb2ee4edfcb9d8ca0c5f [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" "813c08c72372ad62cf289f861ac343cf17c9b0ae4f37eb2ee4edfcb9d8ca0c5f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Compiling quote v0.3.12 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Checking serde v0.9.6 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Checking rustc-demangle v0.1.4 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking dtoa v0.4.0 [INFO] [stderr] Checking itoa v0.3.0 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Checking num-integer v0.1.33 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Compiling syn v0.11.4 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking net2 v0.2.27 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking term_size v0.2.2 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking filetime v0.1.10 [INFO] [stderr] Checking inotify v0.3.0 [INFO] [stderr] Checking clap v2.20.5 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Compiling serde_codegen_internals v0.13.0 [INFO] [stderr] Checking env_logger v0.4.2 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Compiling serde_derive v0.9.6 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking serde_json v0.9.6 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking fomo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting fomo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/notify/inotify/flags.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / bitflags! { [INFO] [stdout] 4 | | pub flags Mask: u32 { [INFO] [stdout] 5 | | #[doc = " Event: File was accessed."] [INFO] [stdout] 6 | | #[doc = " "] [INFO] [stdout] ... | [INFO] [stdout] 177 | | } [INFO] [stdout] 178 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/notify/inotify/flags.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / bitflags! { [INFO] [stdout] 4 | | pub flags Mask: u32 { [INFO] [stdout] 5 | | #[doc = " Event: File was accessed."] [INFO] [stdout] 6 | | #[doc = " "] [INFO] [stdout] ... | [INFO] [stdout] 177 | | } [INFO] [stdout] 178 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/notify/mod.rs:336:3 [INFO] [stdout] | [INFO] [stdout] 336 | / bitflags! { [INFO] [stdout] 337 | | /// Holds a set of bit flags representing the actions for the event. [INFO] [stdout] 338 | | /// [INFO] [stdout] 339 | | /// For a list of possible values, have a look at the [notify::op](index.html) documentation. [INFO] [stdout] ... | [INFO] [stdout] 357 | | } [INFO] [stdout] 358 | | } [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/notify/mod.rs:336:3 [INFO] [stdout] | [INFO] [stdout] 336 | / bitflags! { [INFO] [stdout] 337 | | /// Holds a set of bit flags representing the actions for the event. [INFO] [stdout] 338 | | /// [INFO] [stdout] 339 | | /// For a list of possible values, have a look at the [notify::op](index.html) documentation. [INFO] [stdout] ... | [INFO] [stdout] 357 | | } [INFO] [stdout] 358 | | } [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DebouncedEvent` [INFO] [stdout] --> src/notify/inotify/mod.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | use super::{DebouncedEvent, Error, Op, RawEvent, RecursiveMode, Result, Watcher, op}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/notify/mod.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | (a1 == b1 && a2 == b2) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/notify/mod.rs:531:30 [INFO] [stdout] | [INFO] [stdout] 531 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | / error_chain!{ [INFO] [stdout] 56 | | foreign_links { [INFO] [stdout] 57 | | GlobError(::glob::PatternError); [INFO] [stdout] 58 | | JsonError(::serde_json::Error); [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/query.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/notify/mod.rs:479:9 [INFO] [stdout] | [INFO] [stdout] 479 | (a1 == b1 && a2 == b2) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/notify/mod.rs:511:33 [INFO] [stdout] | [INFO] [stdout] 511 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | / error_chain!{ [INFO] [stdout] 56 | | foreign_links { [INFO] [stdout] 57 | | GlobError(::glob::PatternError); [INFO] [stdout] 58 | | JsonError(::serde_json::Error); [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/query.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.88s [INFO] running `Command { std: "docker" "inspect" "813c08c72372ad62cf289f861ac343cf17c9b0ae4f37eb2ee4edfcb9d8ca0c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "813c08c72372ad62cf289f861ac343cf17c9b0ae4f37eb2ee4edfcb9d8ca0c5f", kill_on_drop: false }` [INFO] [stdout] 813c08c72372ad62cf289f861ac343cf17c9b0ae4f37eb2ee4edfcb9d8ca0c5f