[INFO] fetching crate rustyknife 0.2.10...
[INFO] checking rustyknife-0.2.10 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate rustyknife 0.2.10 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustyknife 0.2.10 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustyknife 0.2.10
[INFO] finished tweaking crates.io crate rustyknife 0.2.10
[INFO] tweaked toml for crates.io crate rustyknife 0.2.10 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rustyknife 0.2.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] d79d80ee4cc4e2799311cabac89511fd162be8e3041ef6c1693b70d28f86986b
[INFO] running `Command { std: "docker" "start" "-a" "d79d80ee4cc4e2799311cabac89511fd162be8e3041ef6c1693b70d28f86986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d79d80ee4cc4e2799311cabac89511fd162be8e3041ef6c1693b70d28f86986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79d80ee4cc4e2799311cabac89511fd162be8e3041ef6c1693b70d28f86986b", kill_on_drop: false }`
[INFO] [stdout] d79d80ee4cc4e2799311cabac89511fd162be8e3041ef6c1693b70d28f86986b
[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=forbid" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e3b7b9fb256b5d52bd0c73920030b697300c8908cda8b6cbcd968427b9a3fd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e3b7b9fb256b5d52bd0c73920030b697300c8908cda8b6cbcd968427b9a3fd1", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking tinyvec v1.0.1
[INFO] [stderr]    Compiling nom v6.0.0
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking unicode-normalization v0.1.14
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking rustyknife v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg_attr(feature="nightly", feature(external_doc))]
[INFO] [stdout] 2  | | #![cfg_attr(feature="nightly", doc(include = "../README.md"))]
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | #![warn(rust_2018_idioms)]
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |
[INFO] [stdout] 41 | | pub use util::NomResult;
[INFO] [stdout]    | |________________________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/rfc5321.rs:372:1
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub fn mailbox<P: UTF8Policy>(input: &[u8]) -> NomResult<Mailbox> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]    --> src/rfc3461.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct Notify {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/rfc3461.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub on_success: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/rfc3461.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub on_failure: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/rfc3461.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub delay: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/rfc3461.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub fn dsn_notify(input: &str) -> Result<(&str, Notify), nom::Err<()>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]   --> src/xforward.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn command(input: &[u8]) -> NomResult<Vec<Param>> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.93s
[INFO] running `Command { std: "docker" "inspect" "8e3b7b9fb256b5d52bd0c73920030b697300c8908cda8b6cbcd968427b9a3fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3b7b9fb256b5d52bd0c73920030b697300c8908cda8b6cbcd968427b9a3fd1", kill_on_drop: false }`
[INFO] [stdout] 8e3b7b9fb256b5d52bd0c73920030b697300c8908cda8b6cbcd968427b9a3fd1