[INFO] updating cached repository https://github.com/timtadh/rusty-slr
[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] 3de9202895b0f35e962be51798ff5697c1bae335
[INFO] checking timtadh/rusty-slr against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimtadh%2Frusty-slr" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timtadh/rusty-slr on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/timtadh/rusty-slr
[INFO] finished tweaking git repo https://github.com/timtadh/rusty-slr
[INFO] tweaked toml for git repo https://github.com/timtadh/rusty-slr written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/timtadh/rusty-slr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] e1b50d37b46f65fa175db4f32adb818299192d25d6d2c0833fb1d6087c80c9a7
[INFO] running `"docker" "start" "-a" "e1b50d37b46f65fa175db4f32adb818299192d25d6d2c0833fb1d6087c80c9a7"`
[INFO] [stderr]     Checking slr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/gram_parser.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                  ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `>`
[INFO] [stderr]    --> src/gram_parser.rs:135:77
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                             ^ expected one of `:`, `@`, or `|` here
[INFO] [stderr]     |
[INFO] [stderr]     = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E: TypeName>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),_: E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/gram_parser.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                  ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `>`
[INFO] [stderr]    --> src/gram_parser.rs:135:77
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                             ^ expected one of `:`, `@`, or `|` here
[INFO] [stderr]     |
[INFO] [stderr]     = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E: TypeName>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),_: E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `slr`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `slr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e1b50d37b46f65fa175db4f32adb818299192d25d6d2c0833fb1d6087c80c9a7"`
[INFO] running `"docker" "rm" "-f" "e1b50d37b46f65fa175db4f32adb818299192d25d6d2c0833fb1d6087c80c9a7"`
[INFO] [stdout] e1b50d37b46f65fa175db4f32adb818299192d25d6d2c0833fb1d6087c80c9a7