[INFO] fetching crate packman 0.1.2...
[INFO] documenting packman-0.1.2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate packman 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate packman 0.1.2 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 packman 0.1.2
[INFO] finished tweaking crates.io crate packman 0.1.2
[INFO] tweaked toml for crates.io crate packman 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate packman 0.1.2 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]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoid v0.3.0
[INFO] [stderr]   Downloaded serde v1.0.115
[INFO] [stderr]   Downloaded serde_derive v1.0.115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5b9f323aa8dcdb5704a43b950b7e60ca616f27e9b74d849b828691ede2631215
[INFO] running `Command { std: "docker" "start" "-a" "5b9f323aa8dcdb5704a43b950b7e60ca616f27e9b74d849b828691ede2631215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b9f323aa8dcdb5704a43b950b7e60ca616f27e9b74d849b828691ede2631215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9f323aa8dcdb5704a43b950b7e60ca616f27e9b74d849b828691ede2631215", kill_on_drop: false }`
[INFO] [stdout] 5b9f323aa8dcdb5704a43b950b7e60ca616f27e9b74d849b828691ede2631215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4ecab9cc8352aba70ae609b3e6c0486ed225b0bfd9a36cc6982affb974dd135c
[INFO] running `Command { std: "docker" "start" "-a" "4ecab9cc8352aba70ae609b3e6c0486ed225b0bfd9a36cc6982affb974dd135c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking nanoid v0.3.0
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking packman v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting packman v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/fs.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/fs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(test)]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(test)]
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/lib.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// PackResult<T>
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// `PackResult<T>`
[INFO] [stdout]    |     +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /// Pack<T>
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 184 | /// `Pack<T>`
[INFO] [stdout]     |     +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | /// VecPack<T>
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 211 | /// `VecPack<T>`
[INFO] [stdout]     |     +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:212:37
[INFO] [stdout]     |
[INFO] [stdout] 212 | /// Small FS layer around a Vec<Pack<T>>
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 212 | /// Small FS layer around a `Vec<Pack<T>>`
[INFO] [stdout]     |                             +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:213:52
[INFO] [stdout]     |
[INFO] [stdout] 213 | /// The naming could be confusing a bit, as VecPack<T>
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 213 | /// The naming could be confusing a bit, as `VecPack<T>`
[INFO] [stdout]     |                                             +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:214:31
[INFO] [stdout]     |
[INFO] [stdout] 214 | /// is rather FSLayer<Vec<Pack<T>>>, but maybe this could
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 214 | /// is rather `FSLayer<Vec<Pack<T>>>`, but maybe this could
[INFO] [stdout]     |               +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:215:44
[INFO] [stdout]     |
[INFO] [stdout] 215 | /// be too long and unnecessary. So VecPack<T> behaves as
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 215 | /// be too long and unnecessary. So `VecPack<T>` behaves as
[INFO] [stdout]     |                                     +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:216:23
[INFO] [stdout]     |
[INFO] [stdout] 216 | /// a special Vec<Pack<T>>.
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 216 | /// a special `Vec<Pack<T>>`.
[INFO] [stdout]     |               +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:226:32
[INFO] [stdout]     |
[INFO] [stdout] 226 | /// to be a member of a VecPack<T>
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 226 | /// to be a member of a `VecPack<T>`
[INFO] [stdout]     |                         +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:318:16
[INFO] [stdout]     |
[INFO] [stdout] 318 |   /// Load Pack<T> from Path
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 318 |   /// Load `Pack<T>` from Path
[INFO] [stdout]     |            +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:336:24
[INFO] [stdout]     |
[INFO] [stdout] 336 |   /// Load or init Pack<T> from Path
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 336 |   /// Load or init `Pack<T>` from Path
[INFO] [stdout]     |                    +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:349:16
[INFO] [stdout]     |
[INFO] [stdout] 349 |   /// Save Pack<T> manually
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 349 |   /// Save `Pack<T>` manually
[INFO] [stdout]     |            +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:355:18
[INFO] [stdout]     |
[INFO] [stdout] 355 |   /// Update Pack<T>
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 355 |   /// Update `Pack<T>`
[INFO] [stdout]     |              +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:543:18
[INFO] [stdout]     |
[INFO] [stdout] 543 |   /// New VecPack<T>
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 543 |   /// New `VecPack<T>`
[INFO] [stdout]     |           +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:544:54
[INFO] [stdout]     |
[INFO] [stdout] 544 |   /// Requires a PathBuf and returns an empty VecPack<T>
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 544 |   /// Requires a PathBuf and returns an empty `VecPack<T>`
[INFO] [stdout]     |                                               +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:623:32
[INFO] [stdout]     |
[INFO] [stdout] 623 |   /// Insert a new T to VecPack<T>
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 623 |   /// Insert a new T to `VecPack<T>`
[INFO] [stdout]     |                         +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:649:18
[INFO] [stdout]     |
[INFO] [stdout] 649 |   /// Insert Pack<T> to VecPack<T>
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 649 |   /// Insert `Pack<T>` to VecPack<T>
[INFO] [stdout]     |              +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:649:32
[INFO] [stdout]     |
[INFO] [stdout] 649 |   /// Insert Pack<T> to VecPack<T>
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 649 |   /// Insert Pack<T> to `VecPack<T>`
[INFO] [stdout]     |                         +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:669:32
[INFO] [stdout]     |
[INFO] [stdout] 669 |   /// Find ID and returns &Pack<T>
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 669 |   /// Find ID and returns &`Pack<T>`
[INFO] [stdout]     |                            +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:680:36
[INFO] [stdout]     |
[INFO] [stdout] 680 |   /// Find ID and returns &mut Pack<T>
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 680 |   /// Find ID and returns &mut `Pack<T>`
[INFO] [stdout]     |                                +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:701:28
[INFO] [stdout]     |
[INFO] [stdout] 701 |   /// reference to Vec<Pack<T>>
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 701 |   /// reference to `Vec<Pack<T>>`
[INFO] [stdout]     |                    +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:706:28
[INFO] [stdout]     |
[INFO] [stdout] 706 |   /// reference to Vec<Pack<T>>
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 706 |   /// reference to `Vec<Pack<T>>`
[INFO] [stdout]     |                    +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]    --> src/lib.rs:710:22
[INFO] [stdout]     |
[INFO] [stdout] 710 |   /// Returns VecPack<T>
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 710 |   /// Returns `VecPack<T>`
[INFO] [stdout]     |               +          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `packman`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name packman src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b54c7dab48ee7b69 -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-3d5c5e546447e431.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ced161998b36c077.rmeta --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-9b7b956a23399cc3.rmeta --extern nanoid=/opt/rustwide/target/debug/deps/libnanoid-a0e0ddef0721ecad.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-18446bf8f828ac62.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-238aceb4370db73a.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `packman` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4ecab9cc8352aba70ae609b3e6c0486ed225b0bfd9a36cc6982affb974dd135c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecab9cc8352aba70ae609b3e6c0486ed225b0bfd9a36cc6982affb974dd135c", kill_on_drop: false }`
[INFO] [stdout] 4ecab9cc8352aba70ae609b3e6c0486ed225b0bfd9a36cc6982affb974dd135c
