[INFO] updating cached repository LAKSHITgoel/book_store_rest_api_RUST
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LAKSHITgoel/book_store_rest_api_RUST
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LAKSHITgoel/book_store_rest_api_RUST" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/LAKSHITgoel/book_store_rest_api_RUST"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/LAKSHITgoel/book_store_rest_api_RUST'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LAKSHITgoel/book_store_rest_api_RUST" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/LAKSHITgoel/book_store_rest_api_RUST"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/LAKSHITgoel/book_store_rest_api_RUST'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd9b0842f7bd5aaa6037a17b6e808affd5515fee
[INFO] sha for GitHub repo LAKSHITgoel/book_store_rest_api_RUST: fd9b0842f7bd5aaa6037a17b6e808affd5515fee
[INFO] validating manifest of LAKSHITgoel/book_store_rest_api_RUST on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LAKSHITgoel/book_store_rest_api_RUST on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LAKSHITgoel/book_store_rest_api_RUST
[INFO] finished frobbing LAKSHITgoel/book_store_rest_api_RUST
[INFO] frobbed toml for LAKSHITgoel/book_store_rest_api_RUST written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/LAKSHITgoel/book_store_rest_api_RUST/Cargo.toml
[INFO] started frobbing LAKSHITgoel/book_store_rest_api_RUST
[INFO] finished frobbing LAKSHITgoel/book_store_rest_api_RUST
[INFO] frobbed toml for LAKSHITgoel/book_store_rest_api_RUST written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/LAKSHITgoel/book_store_rest_api_RUST/Cargo.toml
[INFO] crate LAKSHITgoel/book_store_rest_api_RUST already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking LAKSHITgoel/book_store_rest_api_RUST against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/LAKSHITgoel/book_store_rest_api_RUST:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20c2c5bbd4bac91540fd7afb8866ab45fdbea7a25852effcc16444fe1cf48466
[INFO] running `"docker" "start" "-a" "20c2c5bbd4bac91540fd7afb8866ab45fdbea7a25852effcc16444fe1cf48466"`
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]    Compiling backtrace v0.3.31
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.1
[INFO] [stderr]    Compiling diesel v0.16.0
[INFO] [stderr]     Checking r2d2 v0.8.5
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]    Compiling diesel_infer_schema v0.16.0
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking rocket_http v0.4.1
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking serde v1.0.93
[INFO] [stderr]    Compiling rocket_codegen v0.4.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking rocket v0.4.1
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.1/src/fairing/ad_hoc.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::boxed::FnBox;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[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" "20c2c5bbd4bac91540fd7afb8866ab45fdbea7a25852effcc16444fe1cf48466"`
[INFO] running `"docker" "rm" "-f" "20c2c5bbd4bac91540fd7afb8866ab45fdbea7a25852effcc16444fe1cf48466"`
[INFO] [stdout] 20c2c5bbd4bac91540fd7afb8866ab45fdbea7a25852effcc16444fe1cf48466