[INFO] updating cached repository Nercury/monilog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Nercury/monilog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Nercury/monilog" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Nercury/monilog"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Nercury/monilog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nercury/monilog" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Nercury/monilog"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Nercury/monilog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 569cdc1607da23e43d870d0e89d571379bc89f3e
[INFO] sha for GitHub repo Nercury/monilog: 569cdc1607da23e43d870d0e89d571379bc89f3e
[INFO] validating manifest of Nercury/monilog on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Nercury/monilog on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Nercury/monilog
[INFO] finished frobbing Nercury/monilog
[INFO] frobbed toml for Nercury/monilog written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Nercury/monilog/Cargo.toml
[INFO] started frobbing Nercury/monilog
[INFO] finished frobbing Nercury/monilog
[INFO] frobbed toml for Nercury/monilog written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Nercury/monilog/Cargo.toml
[INFO] crate Nercury/monilog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Nercury/monilog/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Nercury/monilog against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Nercury/monilog:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58f42108f175fa591cd27271a19e295302441dece049a8f24999a45da266d829
[INFO] running `"docker" "start" "-a" "58f42108f175fa591cd27271a19e295302441dece049a8f24999a45da266d829"`
[INFO] [stderr]     Checking monilog v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:92:48
[INFO] [stderr]    |
[INFO] [stderr] 92 |                         print!("{} ", captures.at(1).unwrap());
[INFO] [stderr]    |                                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:94:40
[INFO] [stderr]    |
[INFO] [stderr] 94 |                         match captures.at(2).unwrap() {
[INFO] [stderr]    |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:104:48
[INFO] [stderr]     |
[INFO] [stderr] 104 |                         print!("{} ", captures.at(2).unwrap());
[INFO] [stderr]     |                                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:105:49
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         print!("{}\n", captures.at(3).unwrap());
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `monilog`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:92:48
[INFO] [stderr]    |
[INFO] [stderr] 92 |                         print!("{} ", captures.at(1).unwrap());
[INFO] [stderr]    |                                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/main.rs:94:40
[INFO] [stderr]    |
[INFO] [stderr] 94 |                         match captures.at(2).unwrap() {
[INFO] [stderr]    |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:104:48
[INFO] [stderr]     |
[INFO] [stderr] 104 |                         print!("{} ", captures.at(2).unwrap());
[INFO] [stderr]     |                                                ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for type `&regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/main.rs:105:49
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         print!("{}\n", captures.at(3).unwrap());
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `monilog`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "58f42108f175fa591cd27271a19e295302441dece049a8f24999a45da266d829"`
[INFO] running `"docker" "rm" "-f" "58f42108f175fa591cd27271a19e295302441dece049a8f24999a45da266d829"`
[INFO] [stdout] 58f42108f175fa591cd27271a19e295302441dece049a8f24999a45da266d829