[INFO] crate rustyknife 0.2.8 is already in cache
[INFO] checking rustyknife-0.2.8 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate rustyknife 0.2.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rustyknife 0.2.8 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustyknife 0.2.8
[INFO] finished tweaking crates.io crate rustyknife 0.2.8
[INFO] tweaked toml for crates.io crate rustyknife 0.2.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rustyknife 0.2.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6ad4cadc42b6fcd0b9d08fd72cc7f848cd3882934e58fd50ed76674ca06bae8
[INFO] running `"docker" "start" "-a" "d6ad4cadc42b6fcd0b9d08fd72cc7f848cd3882934e58fd50ed76674ca06bae8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]     Checking rustyknife v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: missing documentation for the crate
[INFO] [stderr]   --> src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / #![cfg_attr(feature="nightly", feature(external_doc))]
[INFO] [stderr] 2  | | #![cfg_attr(feature="nightly", doc(include = "../README.md"))]
[INFO] [stderr] 3  | |
[INFO] [stderr] 4  | | #![warn(rust_2018_idioms)]
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |
[INFO] [stderr] 41 | | pub use util::NomResult;
[INFO] [stderr]    | |________________________^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:6:9
[INFO] [stderr]    |
[INFO] [stderr] 6  | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]    --> src/rfc3461.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct Notify {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]    --> src/rfc3461.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub on_success: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]    --> src/rfc3461.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub on_failure: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]    --> src/rfc3461.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub delay: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]    --> src/rfc3461.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | pub fn dsn_notify(input: &str) -> Result<(&str, Notify), nom::Err<()>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]   --> src/xforward.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn command(input: &[u8]) -> NomResult<Vec<Param>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.06s
[INFO] running `"docker" "inspect" "d6ad4cadc42b6fcd0b9d08fd72cc7f848cd3882934e58fd50ed76674ca06bae8"`
[INFO] running `"docker" "rm" "-f" "d6ad4cadc42b6fcd0b9d08fd72cc7f848cd3882934e58fd50ed76674ca06bae8"`
[INFO] [stdout] d6ad4cadc42b6fcd0b9d08fd72cc7f848cd3882934e58fd50ed76674ca06bae8