[INFO] fetching crate mail-headers 0.6.6... [INFO] documenting mail-headers-0.6.6 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate mail-headers 0.6.6 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mail-headers 0.6.6 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mail-headers 0.6.6 [INFO] finished tweaking crates.io crate mail-headers 0.6.6 [INFO] tweaked toml for crates.io crate mail-headers 0.6.6 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_test v1.0.137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2cfa104f04932fcffb4fd925078fd97a4fc579d5250d01848d2163903d52ac8 [INFO] running `Command { std: "docker" "start" "-a" "e2cfa104f04932fcffb4fd925078fd97a4fc579d5250d01848d2163903d52ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2cfa104f04932fcffb4fd925078fd97a4fc579d5250d01848d2163903d52ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2cfa104f04932fcffb4fd925078fd97a4fc579d5250d01848d2163903d52ac8", kill_on_drop: false }` [INFO] [stdout] e2cfa104f04932fcffb4fd925078fd97a4fc579d5250d01848d2163903d52ac8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b528c45c1c90e4af377f1bd94258fa4e7ab66b7c40a2065aa4d794545c48cd16 [INFO] running `Command { std: "docker" "start" "-a" "b528c45c1c90e4af377f1bd94258fa4e7ab66b7c40a2065aa4d794545c48cd16", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking quoted-string v0.6.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vec1 v1.8.0 [INFO] [stderr] Checking soft-ascii-string v1.1.0 [INFO] [stderr] Checking vec-drain-where v1.0.1 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking lut v0.1.0-unstable [INFO] [stderr] Checking total-order-multi-map v0.4.6 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking media-type-impl-utils v0.3.0-unstable [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking media-type v0.4.0-unstable [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking backtrace v0.3.65 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking mail-internals v0.2.3 [INFO] [stderr] Documenting mail-headers v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:82:20 [INFO] [stdout] | [INFO] [stdout] 82 | 'a'...'z' => { [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: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | 'A'...'Z' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [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: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 94 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [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 type [INFO] [stdout] --> src/header.rs:247:27 [INFO] [stdout] | [INFO] [stdout] 247 | let ptr: *mut (HeaderObj) = Box::into_raw(self); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 247 - let ptr: *mut (HeaderObj) = Box::into_raw(self); [INFO] [stdout] 247 + let ptr: *mut HeaderObj = Box::into_raw(self); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stdout] --> src/header_macro.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / /// Defines a new header types with given type name, filed name and component [INFO] [stdout] 5 | | /// [INFO] [stdout] 6 | | /// Note that the name is not checked/validated, it has to be ascii, a valid [INFO] [stdout] 7 | | /// header field name AND has to comply with the naming schema (each word [INFO] [stdout] ... | [INFO] [stdout] 69 | | /// } [INFO] [stdout] 70 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stdout] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.41s [INFO] running `Command { std: "docker" "inspect" "b528c45c1c90e4af377f1bd94258fa4e7ab66b7c40a2065aa4d794545c48cd16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b528c45c1c90e4af377f1bd94258fa4e7ab66b7c40a2065aa4d794545c48cd16", kill_on_drop: false }` [INFO] [stdout] b528c45c1c90e4af377f1bd94258fa4e7ab66b7c40a2065aa4d794545c48cd16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "serde-impl" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 1ede42c158e4e9b68bb575cf3302215a0cc9944509706799620108eac6c8150f [INFO] running `Command { std: "docker" "start" "-a" "1ede42c158e4e9b68bb575cf3302215a0cc9944509706799620108eac6c8150f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking quoted-string v0.6.1 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking vec-drain-where v1.0.1 [INFO] [stderr] Checking soft-ascii-string v1.1.0 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking total-order-multi-map v0.4.6 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking lut v0.1.0-unstable [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking media-type-impl-utils v0.3.0-unstable [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking media-type v0.4.0-unstable [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking vec1 v1.8.0 [INFO] [stderr] Checking mail-internals v0.2.3 [INFO] [stderr] Documenting mail-headers v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:82:20 [INFO] [stdout] | [INFO] [stdout] 82 | 'a'...'z' => { [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: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | 'A'...'Z' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [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: `...` range patterns are deprecated [INFO] [stdout] --> src/name.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 94 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [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 type [INFO] [stdout] --> src/header.rs:247:27 [INFO] [stdout] | [INFO] [stdout] 247 | let ptr: *mut (HeaderObj) = Box::into_raw(self); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 247 - let ptr: *mut (HeaderObj) = Box::into_raw(self); [INFO] [stdout] 247 + let ptr: *mut HeaderObj = Box::into_raw(self); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stdout] --> src/header_macro.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / /// Defines a new header types with given type name, filed name and component [INFO] [stdout] 5 | | /// [INFO] [stdout] 6 | | /// Note that the name is not checked/validated, it has to be ascii, a valid [INFO] [stdout] 7 | | /// header field name AND has to comply with the naming schema (each word [INFO] [stdout] ... | [INFO] [stdout] 69 | | /// } [INFO] [stdout] 70 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stdout] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.43s [INFO] running `Command { std: "docker" "inspect" "1ede42c158e4e9b68bb575cf3302215a0cc9944509706799620108eac6c8150f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ede42c158e4e9b68bb575cf3302215a0cc9944509706799620108eac6c8150f", kill_on_drop: false }` [INFO] [stdout] 1ede42c158e4e9b68bb575cf3302215a0cc9944509706799620108eac6c8150f