[INFO] updating cached repository archer884/left-pad
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/left-pad
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/left-pad" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/archer884/left-pad"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/archer884/left-pad'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/left-pad" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/archer884/left-pad"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/archer884/left-pad'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4625b187e3acd309c1320a829d87cb3c7d0dd5bf
[INFO] sha for GitHub repo archer884/left-pad: 4625b187e3acd309c1320a829d87cb3c7d0dd5bf
[INFO] validating manifest of archer884/left-pad on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of archer884/left-pad on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing archer884/left-pad
[INFO] finished frobbing archer884/left-pad
[INFO] frobbed toml for archer884/left-pad written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/archer884/left-pad/Cargo.toml
[INFO] started frobbing archer884/left-pad
[INFO] finished frobbing archer884/left-pad
[INFO] frobbed toml for archer884/left-pad written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/archer884/left-pad/Cargo.toml
[INFO] crate archer884/left-pad already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/archer884/left-pad/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking archer884/left-pad against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/archer884/left-pad:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be838363a0b07a954a9e6cfcd72de163423e833b2193f44902620961325168cb
[INFO] running `"docker" "start" "-a" "be838363a0b07a954a9e6cfcd72de163423e833b2193f44902620961325168cb"`
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking left-pad v0.1.0 (/opt/crater/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::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]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:46:9
[INFO] [stderr]    |
[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 type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]               found type `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 match 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 type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]               found type `std::option::Option<_>`
[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]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/params.rs:46:9
[INFO] [stderr]    |
[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 type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]               found type `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 match 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 type `iron::url::form_urlencoded::Parse<'_>`
[INFO] [stderr]               found type `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[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] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `left-pad`.
[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" "be838363a0b07a954a9e6cfcd72de163423e833b2193f44902620961325168cb"`
[INFO] running `"docker" "rm" "-f" "be838363a0b07a954a9e6cfcd72de163423e833b2193f44902620961325168cb"`
[INFO] [stdout] be838363a0b07a954a9e6cfcd72de163423e833b2193f44902620961325168cb