[INFO] fetching crate catfs 0.8.0... [INFO] documenting catfs-0.8.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate catfs 0.8.0 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate catfs 0.8.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate catfs 0.8.0 [INFO] finished tweaking crates.io crate catfs 0.8.0 [INFO] tweaked toml for crates.io crate catfs 0.8.0 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd65c4c558feca4bf17b32f1fc4712cfda1856bf0267564e5786b00b9ce633f6 [INFO] running `Command { std: "docker" "start" "-a" "dd65c4c558feca4bf17b32f1fc4712cfda1856bf0267564e5786b00b9ce633f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd65c4c558feca4bf17b32f1fc4712cfda1856bf0267564e5786b00b9ce633f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd65c4c558feca4bf17b32f1fc4712cfda1856bf0267564e5786b00b9ce633f6", kill_on_drop: false }` [INFO] [stdout] dd65c4c558feca4bf17b32f1fc4712cfda1856bf0267564e5786b00b9ce633f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6876e3e388d2fc30a8d516b9dec8b285db09b00b21605c106c2ae99965f709a4 [INFO] running `Command { std: "docker" "start" "-a" "6876e3e388d2fc30a8d516b9dec8b285db09b00b21605c106c2ae99965f709a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking generic-array v0.8.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking digest v0.6.1 [INFO] [stderr] Checking chan v0.1.23 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Documenting catfs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.46s [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/catfs/flags.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | (&mut off_from) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - (&mut off_from) [INFO] [stdout] 199 + &mut off_from [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | (&mut off_to) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - (&mut off_to) [INFO] [stdout] 204 + &mut off_to [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/catfs/inode.rs:284:67 [INFO] [stdout] | [INFO] [stdout] 284 | pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] 284 + pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6876e3e388d2fc30a8d516b9dec8b285db09b00b21605c106c2ae99965f709a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6876e3e388d2fc30a8d516b9dec8b285db09b00b21605c106c2ae99965f709a4", kill_on_drop: false }` [INFO] [stdout] 6876e3e388d2fc30a8d516b9dec8b285db09b00b21605c106c2ae99965f709a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 9a032f577c9e8dd598697c531ca5fafdd8402b655c96eb8e11cc59bd39464bd6 [INFO] running `Command { std: "docker" "start" "-a" "9a032f577c9e8dd598697c531ca5fafdd8402b655c96eb8e11cc59bd39464bd6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking xattr v0.2.3 [INFO] [stderr] Checking generic-array v0.8.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking digest v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chan v0.1.23 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Documenting catfs v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/catfs/flags.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | (&mut off_from) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - (&mut off_from) [INFO] [stdout] 199 + &mut off_from [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | (&mut off_to) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - (&mut off_to) [INFO] [stdout] 204 + &mut off_to [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/catfs/inode.rs:284:67 [INFO] [stdout] | [INFO] [stdout] 284 | pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] 284 + pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.35s [INFO] running `Command { std: "docker" "inspect" "9a032f577c9e8dd598697c531ca5fafdd8402b655c96eb8e11cc59bd39464bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a032f577c9e8dd598697c531ca5fafdd8402b655c96eb8e11cc59bd39464bd6", kill_on_drop: false }` [INFO] [stdout] 9a032f577c9e8dd598697c531ca5fafdd8402b655c96eb8e11cc59bd39464bd6