[INFO] updating cached repository Gonzih/temperature-service.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Gonzih/temperature-service.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Gonzih/temperature-service.rs" "work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/Gonzih/temperature-service.rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/Gonzih/temperature-service.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Gonzih/temperature-service.rs" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/Gonzih/temperature-service.rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/Gonzih/temperature-service.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d67e0b74a96e778ad1d6dc032b83ebce2a46be16 [INFO] sha for GitHub repo Gonzih/temperature-service.rs: d67e0b74a96e778ad1d6dc032b83ebce2a46be16 [INFO] validating manifest of Gonzih/temperature-service.rs on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Gonzih/temperature-service.rs on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Gonzih/temperature-service.rs [INFO] finished frobbing Gonzih/temperature-service.rs [INFO] frobbed toml for Gonzih/temperature-service.rs written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/Gonzih/temperature-service.rs/Cargo.toml [INFO] started frobbing Gonzih/temperature-service.rs [INFO] finished frobbing Gonzih/temperature-service.rs [INFO] frobbed toml for Gonzih/temperature-service.rs written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/Gonzih/temperature-service.rs/Cargo.toml [INFO] crate Gonzih/temperature-service.rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/Gonzih/temperature-service.rs/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Gonzih/temperature-service.rs against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-7/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/Gonzih/temperature-service.rs:/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5ed5ec7b1b199a095f6599d0e145f6c3d8915222bb6775be2cb05ca295ba66b3 [INFO] running `"docker" "start" "-a" "5ed5ec7b1b199a095f6599d0e145f6c3d8915222bb6775be2cb05ca295ba66b3"` [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling traitobject v0.0.1 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Compiling rocket_codegen v0.1.6 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Checking hyper v0.9.14 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Checking handlebars v0.23.0 [INFO] [stderr] Compiling solicit v0.4.4 [INFO] [stderr] Checking rocket v0.1.6 [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.1.6/src/http/header.rs:444:47 [INFO] [stderr] | [INFO] [stderr] 444 | Header::new(key.as_str(), val.borrow()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: Could not compile `rocket`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5ed5ec7b1b199a095f6599d0e145f6c3d8915222bb6775be2cb05ca295ba66b3"` [INFO] running `"docker" "rm" "-f" "5ed5ec7b1b199a095f6599d0e145f6c3d8915222bb6775be2cb05ca295ba66b3"` [INFO] [stdout] 5ed5ec7b1b199a095f6599d0e145f6c3d8915222bb6775be2cb05ca295ba66b3