[INFO] updating cached repository Javyre/jcon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Javyre/jcon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Javyre/jcon" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Javyre/jcon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Javyre/jcon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Javyre/jcon" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Javyre/jcon"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Javyre/jcon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f087be7f57abddb7d318ca2eecc83b9de821b25
[INFO] sha for GitHub repo Javyre/jcon: 0f087be7f57abddb7d318ca2eecc83b9de821b25
[INFO] validating manifest of Javyre/jcon on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Javyre/jcon on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Javyre/jcon
[INFO] finished frobbing Javyre/jcon
[INFO] frobbed toml for Javyre/jcon written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Javyre/jcon/Cargo.toml
[INFO] started frobbing Javyre/jcon
[INFO] finished frobbing Javyre/jcon
[INFO] frobbed toml for Javyre/jcon written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Javyre/jcon/Cargo.toml
[INFO] crate Javyre/jcon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Javyre/jcon against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Javyre/jcon:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 816c1f834f2b82945ab91828c1d5d5b793bb988cc47620c7ad08171201c783b2
[INFO] running `"docker" "start" "-a" "816c1f834f2b82945ab91828c1d5d5b793bb988cc47620c7ad08171201c783b2"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking libloading v0.4.3
[INFO] [stderr]     Checking jack-sys v0.2.0
[INFO] [stderr]     Checking jack v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_regex v0.4.0
[INFO] [stderr]     Checking jcon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0412]: cannot find type `In` in this scope
[INFO] [stderr]    --> src/main.rs:114:20
[INFO] [stderr]     |
[INFO] [stderr] 114 | type IName = PName<In>;
[INFO] [stderr]     |                    ^^ help: a trait with a similar name exists: `Fn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Out` in this scope
[INFO] [stderr]    --> src/main.rs:115:20
[INFO] [stderr]     |
[INFO] [stderr] 115 | type OName = PName<Out>;
[INFO] [stderr]     |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `In` in this scope
[INFO] [stderr]    --> src/main.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 | type IRegex = PRegex<In>;
[INFO] [stderr]     |                      ^^ help: a trait with a similar name exists: `Fn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Out` in this scope
[INFO] [stderr]    --> src/main.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 | type ORegex = PRegex<Out>;
[INFO] [stderr]     |                      ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Deserialize`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde::Deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     HashMap,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 18 |     HashSet,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `Spec` is never used
[INFO] [stderr]    --> src/main.rs:112:14
[INFO] [stderr]     |
[INFO] [stderr] 112 | struct PName<Spec>(String);
[INFO] [stderr]     |              ^^^^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `Spec` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `Spec` is never used
[INFO] [stderr]    --> src/main.rs:121:15
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct PRegex<Spec>(String);
[INFO] [stderr]     |               ^^^^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `Spec` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0392, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0392`.
[INFO] [stderr] error: Could not compile `jcon`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0412]: cannot find type `In` in this scope
[INFO] [stderr]    --> src/main.rs:114:20
[INFO] [stderr]     |
[INFO] [stderr] 114 | type IName = PName<In>;
[INFO] [stderr]     |                    ^^ help: a trait with a similar name exists: `Fn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Out` in this scope
[INFO] [stderr]    --> src/main.rs:115:20
[INFO] [stderr]     |
[INFO] [stderr] 115 | type OName = PName<Out>;
[INFO] [stderr]     |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `In` in this scope
[INFO] [stderr]    --> src/main.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 | type IRegex = PRegex<In>;
[INFO] [stderr]     |                      ^^ help: a trait with a similar name exists: `Fn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Out` in this scope
[INFO] [stderr]    --> src/main.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 | type ORegex = PRegex<Out>;
[INFO] [stderr]     |                      ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Deserialize`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde::Deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     HashMap,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 18 |     HashSet,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `Spec` is never used
[INFO] [stderr]    --> src/main.rs:112:14
[INFO] [stderr]     |
[INFO] [stderr] 112 | struct PName<Spec>(String);
[INFO] [stderr]     |              ^^^^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `Spec` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error[E0392]: parameter `Spec` is never used
[INFO] [stderr]    --> src/main.rs:121:15
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct PRegex<Spec>(String);
[INFO] [stderr]     |               ^^^^ unused parameter
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing `Spec` or using a marker such as `std::marker::PhantomData`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0392, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0392`.
[INFO] [stderr] error: Could not compile `jcon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "816c1f834f2b82945ab91828c1d5d5b793bb988cc47620c7ad08171201c783b2"`
[INFO] running `"docker" "rm" "-f" "816c1f834f2b82945ab91828c1d5d5b793bb988cc47620c7ad08171201c783b2"`
[INFO] [stdout] 816c1f834f2b82945ab91828c1d5d5b793bb988cc47620c7ad08171201c783b2