[INFO] crate cargo-src 0.1.7 is already in cache
[INFO] checking cargo-src-0.1.7 against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] extracting crate cargo-src 0.1.7 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-src 0.1.7 on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-src 0.1.7
[INFO] finished tweaking crates.io crate cargo-src 0.1.7
[INFO] tweaked toml for crates.io crate cargo-src 0.1.7 written to work/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cargo-src 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3730134a892866c0a723613b59bd28afbbe0bea032bef5c93e07b82483fcd1cc
[INFO] running `"docker" "start" "-a" "3730134a892866c0a723613b59bd28afbbe0bea032bef5c93e07b82483fcd1cc"`
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]     Checking typed-arena v1.4.0
[INFO] [stderr]     Checking rls-blacklist v0.1.2
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking rustdoc-highlight v0.1.9
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking rls-vfs v0.4.5
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.14
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking rls-analysis v0.13.0
[INFO] [stderr]    Compiling cargo-src v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]     Checking comrak v0.2.13
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/server.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | / /// This module handles the server responsibilities - it routes incoming requests
[INFO] [stderr] 37 | | /// and dispatches them. It also handles pushing events to the client during
[INFO] [stderr] 38 | | /// builds and making pull-able data available to the client post-build.
[INFO] [stderr]    | |________________________________________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 41 |   include!(concat!(env!("OUT_DIR"), "/lookup_static.rs"));
[INFO] [stderr]    |   -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/server.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | / /// This module handles the server responsibilities - it routes incoming requests
[INFO] [stderr] 37 | | /// and dispatches them. It also handles pushing events to the client during
[INFO] [stderr] 38 | | /// builds and making pull-able data available to the client post-build.
[INFO] [stderr]    | |________________________________________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 41 |   include!(concat!(env!("OUT_DIR"), "/lookup_static.rs"));
[INFO] [stderr]    |   -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/build.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let mut name = name.to_str().unwrap();
[INFO] [stderr]    |                     ----^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/build.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let mut name = name.to_str().unwrap();
[INFO] [stderr]    |                     ----^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/server.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut res = Response::new();
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/server.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut res = Response::new();
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.18s
[INFO] running `"docker" "inspect" "3730134a892866c0a723613b59bd28afbbe0bea032bef5c93e07b82483fcd1cc"`
[INFO] running `"docker" "rm" "-f" "3730134a892866c0a723613b59bd28afbbe0bea032bef5c93e07b82483fcd1cc"`
[INFO] [stdout] 3730134a892866c0a723613b59bd28afbbe0bea032bef5c93e07b82483fcd1cc