[INFO] cloning repository wavded/code-gen-prag [INFO] running `"git" "clone" "--bare" "git://github.com/wavded/code-gen-prag.git" "work/cache/sources/gh/wavded/code-gen-prag"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wavded/code-gen-prag'... [INFO] running `"git" "clone" "work/cache/sources/gh/wavded/code-gen-prag" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wavded/code-gen-prag"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wavded/code-gen-prag'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wavded/code-gen-prag" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wavded/code-gen-prag"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wavded/code-gen-prag'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6dd1c7a028a948cde3a48ff1d01e010448dd433b [INFO] sha for GitHub repo wavded/code-gen-prag: 6dd1c7a028a948cde3a48ff1d01e010448dd433b [INFO] validating manifest of wavded/code-gen-prag on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wavded/code-gen-prag on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wavded/code-gen-prag [INFO] finished frobbing wavded/code-gen-prag [INFO] frobbed toml for wavded/code-gen-prag written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wavded/code-gen-prag/Cargo.toml [INFO] started frobbing wavded/code-gen-prag [INFO] finished frobbing wavded/code-gen-prag [INFO] frobbed toml for wavded/code-gen-prag written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wavded/code-gen-prag/Cargo.toml [INFO] crate wavded/code-gen-prag already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking wavded/code-gen-prag against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wavded/code-gen-prag:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 199c0455b2f3a52c0a19598013e8e365883c628613c48da3d30e16175b12e91f [INFO] running `"docker" "start" "-a" "199c0455b2f3a52c0a19598013e8e365883c628613c48da3d30e16175b12e91f"` [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking code-gen-prag v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:42:52 [INFO] [stderr] | [INFO] [stderr] 42 | '#' => &format!("{}", generate_comment(line[2..], "javascript")), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found str [INFO] [stderr] | help: consider borrowing here: `&line[2..]` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `str` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:42:52 [INFO] [stderr] | [INFO] [stderr] 42 | '#' => &format!("{}", generate_comment(line[2..], "javascript")), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found str [INFO] [stderr] | help: consider borrowing here: `&line[2..]` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `str` [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `code-gen-prag`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `code-gen-prag`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "199c0455b2f3a52c0a19598013e8e365883c628613c48da3d30e16175b12e91f"` [INFO] running `"docker" "rm" "-f" "199c0455b2f3a52c0a19598013e8e365883c628613c48da3d30e16175b12e91f"` [INFO] [stdout] 199c0455b2f3a52c0a19598013e8e365883c628613c48da3d30e16175b12e91f