[INFO] updating cached repository ryanpbrewster/globmatch [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ryanpbrewster/globmatch [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ryanpbrewster/globmatch" "work/ex/beta-1.38-1/sources/1.37.0/gh/ryanpbrewster/globmatch"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ryanpbrewster/globmatch'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ryanpbrewster/globmatch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanpbrewster/globmatch"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanpbrewster/globmatch'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e62c33cc79bfad7e94c997a3615a5971938386f5 [INFO] sha for GitHub repo ryanpbrewster/globmatch: e62c33cc79bfad7e94c997a3615a5971938386f5 [INFO] validating manifest of ryanpbrewster/globmatch on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ryanpbrewster/globmatch on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ryanpbrewster/globmatch [INFO] finished frobbing ryanpbrewster/globmatch [INFO] frobbed toml for ryanpbrewster/globmatch written to work/ex/beta-1.38-1/sources/1.37.0/gh/ryanpbrewster/globmatch/Cargo.toml [INFO] started frobbing ryanpbrewster/globmatch [INFO] finished frobbing ryanpbrewster/globmatch [INFO] frobbed toml for ryanpbrewster/globmatch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryanpbrewster/globmatch/Cargo.toml [INFO] crate ryanpbrewster/globmatch already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ryanpbrewster/globmatch against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ryanpbrewster/globmatch:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 33cbfd971b302da2557ccea49204338074d1c4b1e0fe3763003e602e164ed64d [INFO] running `"docker" "start" "-a" "33cbfd971b302da2557ccea49204338074d1c4b1e0fe3763003e602e164ed64d"` [INFO] [stderr] Compiling globmatch v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:9:29 [INFO] [stderr] | [INFO] [stderr] 9 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `globmatch`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "33cbfd971b302da2557ccea49204338074d1c4b1e0fe3763003e602e164ed64d"` [INFO] running `"docker" "rm" "-f" "33cbfd971b302da2557ccea49204338074d1c4b1e0fe3763003e602e164ed64d"` [INFO] [stdout] 33cbfd971b302da2557ccea49204338074d1c4b1e0fe3763003e602e164ed64d