[INFO] fetching crate checksums 0.9.1... [INFO] documenting checksums-0.9.1 against 1.75.0 for beta-1.76-rustdoc-2 [INFO] extracting crate checksums 0.9.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate checksums 0.9.1 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate checksums 0.9.1 [INFO] finished tweaking crates.io crate checksums 0.9.1 [INFO] tweaked toml for crates.io crate checksums 0.9.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate checksums 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded cc v1.0.67 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded crc8 v0.1.1 [INFO] [stderr] Downloaded opaque-debug v0.3.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded build_const v0.2.2 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded block-buffer v0.9.0 [INFO] [stderr] Downloaded crc32c v0.6.0 [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded pbr v1.0.4 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded shaman v0.1.0 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded blake2 v0.9.1 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded blake3 v1.2.0 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded whirlpool v0.9.0 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded memchr v2.4.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded md6 v2.0.3 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.4 [INFO] [stderr] Downloaded blake v2.0.1 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded digest v0.9.0 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded tiny-keccak v2.0.2 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded subtle v2.4.0 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded crc16 v0.4.0 [INFO] [stderr] Downloaded tabwriter v1.2.1 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded block-padding v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5a724db481237ca1beeee76bdbef73f29f311faa4ba3a13c99de732c6ceff84 [INFO] running `Command { std: "docker" "start" "-a" "a5a724db481237ca1beeee76bdbef73f29f311faa4ba3a13c99de732c6ceff84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5a724db481237ca1beeee76bdbef73f29f311faa4ba3a13c99de732c6ceff84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5a724db481237ca1beeee76bdbef73f29f311faa4ba3a13c99de732c6ceff84", kill_on_drop: false }` [INFO] [stdout] a5a724db481237ca1beeee76bdbef73f29f311faa4ba3a13c99de732c6ceff84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 319f759d5318688de425cec57644b4b7d50ed1839fb1d3be59c690de605c9e9d [INFO] running `Command { std: "docker" "start" "-a" "319f759d5318688de425cec57644b4b7d50ed1839fb1d3be59c690de605c9e9d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling blake3 v1.2.0 [INFO] [stderr] Compiling md6 v2.0.3 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling blake v2.0.1 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking blake2 v0.9.1 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking whirlpool v0.9.0 [INFO] [stderr] Checking pbr v1.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tabwriter v1.2.1 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking shaman v0.1.0 [INFO] [stderr] Documenting checksums v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `OPTIONS` [INFO] [stdout] --> src/lib.rs:40:65 [INFO] [stdout] | [INFO] [stdout] 40 | //! [`checksums`](https://github.com/nabijaczleweli/checksums) [OPTIONS] [DIRECTORY] [INFO] [stdout] | ^^^^^^^ no item named `OPTIONS` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DIRECTORY` [INFO] [stdout] --> src/lib.rs:40:75 [INFO] [stdout] | [INFO] [stdout] 40 | //! [`checksums`](https://github.com/nabijaczleweli/checksums) [OPTIONS] [DIRECTORY] [INFO] [stdout] | ^^^^^^^^^ no item named `DIRECTORY` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `,filename3` [INFO] [stdout] --> src/lib.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | //! -i --ignore <filename[,filename2][,filename3][,filenameN]...>... [INFO] [stdout] | ^^^^^^^^^^ no item named `,filename3` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `,filenameN` [INFO] [stdout] --> src/lib.rs:114:54 [INFO] [stdout] | [INFO] [stdout] 114 | //! -i --ignore <filename[,filename2][,filename3][,filenameN]...>... [INFO] [stdout] | ^^^^^^^^^^ no item named `,filenameN` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `jobs` [INFO] [stdout] --> src/lib.rs:130:16 [INFO] [stdout] | [INFO] [stdout] 130 | //! -j --jobs [jobs] [INFO] [stdout] | ^^^^ no item named `jobs` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DIRECTORY` [INFO] [stdout] --> src/lib.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | //! [DIRECTORY] [INFO] [stdout] | ^^^^^^^^^ no item named `DIRECTORY` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/checksums/index.html [INFO] running `Command { std: "docker" "inspect" "319f759d5318688de425cec57644b4b7d50ed1839fb1d3be59c690de605c9e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319f759d5318688de425cec57644b4b7d50ed1839fb1d3be59c690de605c9e9d", kill_on_drop: false }` [INFO] [stdout] 319f759d5318688de425cec57644b4b7d50ed1839fb1d3be59c690de605c9e9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abcf693fca20b213c4658f4fe2cc3d30dd076f40ef6c78a55d25900935983a4f [INFO] running `Command { std: "docker" "start" "-a" "abcf693fca20b213c4658f4fe2cc3d30dd076f40ef6c78a55d25900935983a4f", kill_on_drop: false }` [INFO] [stderr] Documenting checksums v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `OPTIONS` [INFO] [stdout] --> src/lib.rs:40:65 [INFO] [stdout] | [INFO] [stdout] 40 | //! [`checksums`](https://github.com/nabijaczleweli/checksums) [OPTIONS] [DIRECTORY] [INFO] [stdout] | ^^^^^^^ no item named `OPTIONS` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DIRECTORY` [INFO] [stdout] --> src/lib.rs:40:75 [INFO] [stdout] | [INFO] [stdout] 40 | //! [`checksums`](https://github.com/nabijaczleweli/checksums) [OPTIONS] [DIRECTORY] [INFO] [stdout] | ^^^^^^^^^ no item named `DIRECTORY` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `,filename3` [INFO] [stdout] --> src/lib.rs:114:42 [INFO] [stdout] | [INFO] [stdout] 114 | //! -i --ignore <filename[,filename2][,filename3][,filenameN]...>... [INFO] [stdout] | ^^^^^^^^^^ no item named `,filename3` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `,filenameN` [INFO] [stdout] --> src/lib.rs:114:54 [INFO] [stdout] | [INFO] [stdout] 114 | //! -i --ignore <filename[,filename2][,filename3][,filenameN]...>... [INFO] [stdout] | ^^^^^^^^^^ no item named `,filenameN` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `jobs` [INFO] [stdout] --> src/lib.rs:130:16 [INFO] [stdout] | [INFO] [stdout] 130 | //! -j --jobs [jobs] [INFO] [stdout] | ^^^^ no item named `jobs` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DIRECTORY` [INFO] [stdout] --> src/lib.rs:141:6 [INFO] [stdout] | [INFO] [stdout] 141 | //! [DIRECTORY] [INFO] [stdout] | ^^^^^^^^^ no item named `DIRECTORY` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/checksums/index.html [INFO] running `Command { std: "docker" "inspect" "abcf693fca20b213c4658f4fe2cc3d30dd076f40ef6c78a55d25900935983a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abcf693fca20b213c4658f4fe2cc3d30dd076f40ef6c78a55d25900935983a4f", kill_on_drop: false }` [INFO] [stdout] abcf693fca20b213c4658f4fe2cc3d30dd076f40ef6c78a55d25900935983a4f