[INFO] fetching crate genie-cpx 0.3.0...
[INFO] checking genie-cpx-0.3.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate genie-cpx 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate genie-cpx 0.3.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate genie-cpx 0.3.0
[INFO] finished tweaking crates.io crate genie-cpx 0.3.0
[INFO] tweaked toml for crates.io crate genie-cpx 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded genie-scx v2.0.0
[INFO] running `"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" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 2a2e7e6a17b2289b0ce1fc25958c2cbcd7321a5d11b8b57d0a340ff68365b6cd
[INFO] running `"docker" "start" "-a" "2a2e7e6a17b2289b0ce1fc25958c2cbcd7321a5d11b8b57d0a340ff68365b6cd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking chardet v0.2.4
[INFO] [stderr]     Checking genie-scx v2.0.0
[INFO] [stderr]     Checking genie-cpx v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `confidence`
[INFO] [stderr]   --> src/read.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (encoding_name, confidence, language) = detect_encoding(&bytes);
[INFO] [stderr]    |                         ^^^^^^^^^^ help: consider prefixing with an underscore: `_confidence`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![warn(unused)]
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `language`
[INFO] [stderr]   --> src/read.rs:47:37
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (encoding_name, confidence, language) = detect_encoding(&bytes);
[INFO] [stderr]    |                                     ^^^^^^^^ help: consider prefixing with an underscore: `_language`
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an enum
[INFO] [stderr]   --> src/read.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub enum ReadCampaignError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/read.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     DecodeStringError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/read.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     IoError(io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/read.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     MissingNameError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/read.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     NotFoundError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/read.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ParseSCXError(scx::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/read.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn name(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/read.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/read.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn get_name(&self, id: usize) -> Option<&str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/read.rs:167:5
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn get_filename(&self, id: usize) -> Option<&str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an enum
[INFO] [stderr]  --> src/write.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum WriteCampaignError {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/write.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     IoError(io::Error),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/write.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     NotFoundError(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/write.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct CampaignWriter<W: Write> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]   --> src/write.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn new(name: &str, writer: W) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/write.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn add_raw(&mut self, name: &str, filename: &str, scx: Vec<u8>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/write.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn add(&mut self, name: &str, scx: &Scenario) -> SCXResult<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/write.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn into_inner(self) -> W {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/write.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn flush(mut self) -> io::Result<W> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `confidence`
[INFO] [stderr]   --> src/read.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (encoding_name, confidence, language) = detect_encoding(&bytes);
[INFO] [stderr]    |                         ^^^^^^^^^^ help: consider prefixing with an underscore: `_confidence`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![warn(unused)]
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `language`
[INFO] [stderr]   --> src/read.rs:47:37
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (encoding_name, confidence, language) = detect_encoding(&bytes);
[INFO] [stderr]    |                                     ^^^^^^^^ help: consider prefixing with an underscore: `_language`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "2a2e7e6a17b2289b0ce1fc25958c2cbcd7321a5d11b8b57d0a340ff68365b6cd"`
[INFO] running `"docker" "rm" "-f" "2a2e7e6a17b2289b0ce1fc25958c2cbcd7321a5d11b8b57d0a340ff68365b6cd"`
[INFO] [stdout] 2a2e7e6a17b2289b0ce1fc25958c2cbcd7321a5d11b8b57d0a340ff68365b6cd