[INFO] fetching crate ptree 0.4.0... [INFO] documenting ptree-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate ptree 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ptree 0.4.0 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 ptree 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ptree 0.4.0 [INFO] tweaked toml for crates.io crate ptree 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate ptree 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eef1f294b653346cef6593b23b242fa93962fe38407430402576646a389f133d [INFO] running `Command { std: "docker" "start" "-a" "eef1f294b653346cef6593b23b242fa93962fe38407430402576646a389f133d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eef1f294b653346cef6593b23b242fa93962fe38407430402576646a389f133d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef1f294b653346cef6593b23b242fa93962fe38407430402576646a389f133d", kill_on_drop: false }` [INFO] [stdout] eef1f294b653346cef6593b23b242fa93962fe38407430402576646a389f133d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 90c8591a16375e0670adf6307da6b501158ae5c6740708de7dbb19951933cce7 [INFO] running `Command { std: "docker" "start" "-a" "90c8591a16375e0670adf6307da6b501158ae5c6740708de7dbb19951933cce7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Documenting ptree v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `config_dir` [INFO] [stdout] --> src/print_config.rs:128:87 [INFO] [stdout] | [INFO] [stdout] 128 | /// Otherwise, any file with a stem of `ptree` inside the directory returned by [`config_dir`] [INFO] [stdout] | ^^^^^^^^^^ no item named `config_dir` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `indent` [INFO] [stdout] --> src/print_config.rs:138:11 [INFO] [stdout] | [INFO] [stdout] 138 | /// [`indent`] and [`depth`] accept non-negative integers. [INFO] [stdout] | ^^^^^^ no item named `indent` 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 `depth` [INFO] [stdout] --> src/print_config.rs:138:26 [INFO] [stdout] | [INFO] [stdout] 138 | /// [`indent`] and [`depth`] accept non-negative integers. [INFO] [stdout] | ^^^^^ no item named `depth` 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 `styled` [INFO] [stdout] --> src/print_config.rs:140:11 [INFO] [stdout] | [INFO] [stdout] 140 | /// [`styled`] accepts either `"always"`, `"tty"` or `"never"` [INFO] [stdout] | ^^^^^^ no item named `styled` 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 `leaf` [INFO] [stdout] --> src/print_config.rs:142:11 [INFO] [stdout] | [INFO] [stdout] 142 | /// [`leaf`] and [`branch`] accept a `Style` structure. [INFO] [stdout] | ^^^^ no item named `leaf` 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 `branch` [INFO] [stdout] --> src/print_config.rs:142:24 [INFO] [stdout] | [INFO] [stdout] 142 | /// [`leaf`] and [`branch`] accept a `Style` structure. [INFO] [stdout] | ^^^^^^ no item named `branch` 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 `characters` [INFO] [stdout] --> src/print_config.rs:154:11 [INFO] [stdout] | [INFO] [stdout] 154 | /// [`characters`] can be set to a string with a value of "utf", "ascii", "ascii-plus", "utf-bold", "utf-double" [INFO] [stdout] | ^^^^^^^^^^ no item named `characters` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "90c8591a16375e0670adf6307da6b501158ae5c6740708de7dbb19951933cce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90c8591a16375e0670adf6307da6b501158ae5c6740708de7dbb19951933cce7", kill_on_drop: false }` [INFO] [stdout] 90c8591a16375e0670adf6307da6b501158ae5c6740708de7dbb19951933cce7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9cc3afb92fe947a9b65a1a032af284a6273e57da56e663a4ad19a0f7136d2ee8 [INFO] running `Command { std: "docker" "start" "-a" "9cc3afb92fe947a9b65a1a032af284a6273e57da56e663a4ad19a0f7136d2ee8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Documenting ptree v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `config_dir` [INFO] [stdout] --> src/print_config.rs:128:87 [INFO] [stdout] | [INFO] [stdout] 128 | /// Otherwise, any file with a stem of `ptree` inside the directory returned by [`config_dir`] [INFO] [stdout] | ^^^^^^^^^^ no item named `config_dir` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `indent` [INFO] [stdout] --> src/print_config.rs:138:11 [INFO] [stdout] | [INFO] [stdout] 138 | /// [`indent`] and [`depth`] accept non-negative integers. [INFO] [stdout] | ^^^^^^ no item named `indent` 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 `depth` [INFO] [stdout] --> src/print_config.rs:138:26 [INFO] [stdout] | [INFO] [stdout] 138 | /// [`indent`] and [`depth`] accept non-negative integers. [INFO] [stdout] | ^^^^^ no item named `depth` 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 `styled` [INFO] [stdout] --> src/print_config.rs:140:11 [INFO] [stdout] | [INFO] [stdout] 140 | /// [`styled`] accepts either `"always"`, `"tty"` or `"never"` [INFO] [stdout] | ^^^^^^ no item named `styled` 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 `leaf` [INFO] [stdout] --> src/print_config.rs:142:11 [INFO] [stdout] | [INFO] [stdout] 142 | /// [`leaf`] and [`branch`] accept a `Style` structure. [INFO] [stdout] | ^^^^ no item named `leaf` 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 `branch` [INFO] [stdout] --> src/print_config.rs:142:24 [INFO] [stdout] | [INFO] [stdout] 142 | /// [`leaf`] and [`branch`] accept a `Style` structure. [INFO] [stdout] | ^^^^^^ no item named `branch` 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 `characters` [INFO] [stdout] --> src/print_config.rs:154:11 [INFO] [stdout] | [INFO] [stdout] 154 | /// [`characters`] can be set to a string with a value of "utf", "ascii", "ascii-plus", "utf-bold", "utf-double" [INFO] [stdout] | ^^^^^^^^^^ no item named `characters` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "9cc3afb92fe947a9b65a1a032af284a6273e57da56e663a4ad19a0f7136d2ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc3afb92fe947a9b65a1a032af284a6273e57da56e663a4ad19a0f7136d2ee8", kill_on_drop: false }` [INFO] [stdout] 9cc3afb92fe947a9b65a1a032af284a6273e57da56e663a4ad19a0f7136d2ee8