[INFO] updating cached repository https://github.com/archer884/left-pad
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4625b187e3acd309c1320a829d87cb3c7d0dd5bf
[INFO] checking archer884/left-pad against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fleft-pad" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/archer884/left-pad on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/archer884/left-pad
[INFO] finished tweaking git repo https://github.com/archer884/left-pad
[INFO] tweaked toml for git repo https://github.com/archer884/left-pad written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/archer884/left-pad already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 8847c70f75103f9b08fd57d82a24514f7ae3b12eb1735b9738a6478237b6d4c2
[INFO] running `"docker" "start" "-a" "8847c70f75103f9b08fd57d82a24514f7ae3b12eb1735b9738a6478237b6d4c2"`
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking left-pad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: no rules expected the token `"/"`
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |         get "/" => help,
[INFO] [stderr]    |             ^^^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] error: no rules expected the token `"/"`
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |         get "/" => help,
[INFO] [stderr]    |             ^^^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/params.rs:35:66
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let response = Response::with((status::BadRequest, error.description()));
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Url::into_generic_url': use `into` from the `Into` trait instead
[INFO] [stderr]   --> src/params.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let query = url.clone().into_generic_url();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     match query.query_pairs() {
[INFO] [stderr]    |           ------------------- this expression has type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr] 46 |         None => Err(ParamsError::MissingParams),
[INFO] [stderr]    |         ^^^^ expected struct `iron::url::form_urlencoded::Parse`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]                 found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     match query.query_pairs() {
[INFO] [stderr]    |           ------------------- this expression has type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr] 46 |         None => Err(ParamsError::MissingParams),
[INFO] [stderr] 47 |         Some(query_params) => {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ expected struct `iron::url::form_urlencoded::Parse`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]                 found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/params.rs:35:66
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let response = Response::with((status::BadRequest, error.description()));
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iron::Url::into_generic_url': use `into` from the `Into` trait instead
[INFO] [stderr]   --> src/params.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let query = url.clone().into_generic_url();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     match query.query_pairs() {
[INFO] [stderr]    |           ------------------- this expression has type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr] 46 |         None => Err(ParamsError::MissingParams),
[INFO] [stderr]    |         ^^^^ expected struct `iron::url::form_urlencoded::Parse`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]                 found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     match query.query_pairs() {
[INFO] [stderr]    |           ------------------- this expression has type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr] 46 |         None => Err(ParamsError::MissingParams),
[INFO] [stderr] 47 |         Some(query_params) => {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ expected struct `iron::url::form_urlencoded::Parse`, found enum `std::option::Option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]                 found enum `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `left-pad`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `left-pad`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8847c70f75103f9b08fd57d82a24514f7ae3b12eb1735b9738a6478237b6d4c2"`
[INFO] running `"docker" "rm" "-f" "8847c70f75103f9b08fd57d82a24514f7ae3b12eb1735b9738a6478237b6d4c2"`
[INFO] [stdout] 8847c70f75103f9b08fd57d82a24514f7ae3b12eb1735b9738a6478237b6d4c2
