[INFO] updating cached repository lupuchard/rust-expr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lupuchard/rust-expr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lupuchard/rust-expr" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/lupuchard/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/lupuchard/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lupuchard/rust-expr" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/lupuchard/rust-expr"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/lupuchard/rust-expr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 869f62bb01f622ea95866fc71b464fc120a65cf8
[INFO] sha for GitHub repo lupuchard/rust-expr: 869f62bb01f622ea95866fc71b464fc120a65cf8
[INFO] validating manifest of lupuchard/rust-expr on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lupuchard/rust-expr on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lupuchard/rust-expr
[INFO] finished frobbing lupuchard/rust-expr
[INFO] frobbed toml for lupuchard/rust-expr written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/lupuchard/rust-expr/Cargo.toml
[INFO] started frobbing lupuchard/rust-expr
[INFO] finished frobbing lupuchard/rust-expr
[INFO] frobbed toml for lupuchard/rust-expr written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/lupuchard/rust-expr/Cargo.toml
[INFO] crate lupuchard/rust-expr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lupuchard/rust-expr against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/lupuchard/rust-expr:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5f1c11fcdfd79aabfbba34ed5d791a8f5d287a74f3a52234a3714d2f461bbe31
[INFO] running `"docker" "start" "-a" "5f1c11fcdfd79aabfbba34ed5d791a8f5d287a74f3a52234a3714d2f461bbe31"`
[INFO] [stderr]     Checking expr v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]    --> src/expr.rs:167:12
[INFO] [stderr]     |
[INFO] [stderr] 167 |         if token[].contains(".") {
[INFO] [stderr]     |                  ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/expr.rs:331:37
[INFO] [stderr]     |
[INFO] [stderr] 331 |     pub fn set_variables(&mut self, f: |&str| -> Val<T>) {
[INFO] [stderr]     |                                        ^
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `]`
[INFO] [stderr]    --> src/expr.rs:167:12
[INFO] [stderr]     |
[INFO] [stderr] 167 |         if token[].contains(".") {
[INFO] [stderr]     |                  ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/expr.rs:331:37
[INFO] [stderr]     |
[INFO] [stderr] 331 |     pub fn set_variables(&mut self, f: |&str| -> Val<T>) {
[INFO] [stderr]     |                                        ^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `regex`
[INFO] [stderr]  --> src/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern crate regex;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `expr`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `regex`
[INFO] [stderr]  --> src/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern crate regex;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `expr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5f1c11fcdfd79aabfbba34ed5d791a8f5d287a74f3a52234a3714d2f461bbe31"`
[INFO] running `"docker" "rm" "-f" "5f1c11fcdfd79aabfbba34ed5d791a8f5d287a74f3a52234a3714d2f461bbe31"`
[INFO] [stdout] 5f1c11fcdfd79aabfbba34ed5d791a8f5d287a74f3a52234a3714d2f461bbe31