[INFO] updating cached repository ceciliacsilva/rust_todo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ceciliacsilva/rust_todo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ceciliacsilva/rust_todo" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/ceciliacsilva/rust_todo"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/ceciliacsilva/rust_todo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ceciliacsilva/rust_todo" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ceciliacsilva/rust_todo"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ceciliacsilva/rust_todo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dd6fab622cb3daa07db7f7f73c7e34d2db5555c9 [INFO] sha for GitHub repo ceciliacsilva/rust_todo: dd6fab622cb3daa07db7f7f73c7e34d2db5555c9 [INFO] validating manifest of ceciliacsilva/rust_todo on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ceciliacsilva/rust_todo on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ceciliacsilva/rust_todo [INFO] finished frobbing ceciliacsilva/rust_todo [INFO] frobbed toml for ceciliacsilva/rust_todo written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/ceciliacsilva/rust_todo/Cargo.toml [INFO] started frobbing ceciliacsilva/rust_todo [INFO] finished frobbing ceciliacsilva/rust_todo [INFO] frobbed toml for ceciliacsilva/rust_todo written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ceciliacsilva/rust_todo/Cargo.toml [INFO] crate ceciliacsilva/rust_todo has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ceciliacsilva/rust_todo against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-3/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ceciliacsilva/rust_todo:/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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4b797b9e4f15455900eff2f1c95603632e5b3b681ea1bddb01f751d5bb517cb4 [INFO] running `"docker" "start" "-a" "4b797b9e4f15455900eff2f1c95603632e5b3b681ea1bddb01f751d5bb517cb4"` [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling pear_codegen v0.0.20 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling derive-error-chain v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking r2d2-diesel v1.0.0 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:67 [INFO] [stderr] | [INFO] [stderr] 330 | mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams)); [INFO] [stderr] | -------------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | variant not found in `syntax::tokenstream::TokenStream` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `pear_codegen`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4b797b9e4f15455900eff2f1c95603632e5b3b681ea1bddb01f751d5bb517cb4"` [INFO] running `"docker" "rm" "-f" "4b797b9e4f15455900eff2f1c95603632e5b3b681ea1bddb01f751d5bb517cb4"` [INFO] [stdout] 4b797b9e4f15455900eff2f1c95603632e5b3b681ea1bddb01f751d5bb517cb4