[INFO] updating cached repository rongfengliang/hyperdemo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rongfengliang/hyperdemo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rongfengliang/hyperdemo" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/rongfengliang/hyperdemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/rongfengliang/hyperdemo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rongfengliang/hyperdemo" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/rongfengliang/hyperdemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/rongfengliang/hyperdemo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd8b0420c3a5d85c96a7157f421ee1a5a81411e1
[INFO] sha for GitHub repo rongfengliang/hyperdemo: dd8b0420c3a5d85c96a7157f421ee1a5a81411e1
[INFO] validating manifest of rongfengliang/hyperdemo 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 rongfengliang/hyperdemo 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 rongfengliang/hyperdemo
[INFO] finished frobbing rongfengliang/hyperdemo
[INFO] frobbed toml for rongfengliang/hyperdemo written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/rongfengliang/hyperdemo/Cargo.toml
[INFO] started frobbing rongfengliang/hyperdemo
[INFO] finished frobbing rongfengliang/hyperdemo
[INFO] frobbed toml for rongfengliang/hyperdemo written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/rongfengliang/hyperdemo/Cargo.toml
[INFO] crate rongfengliang/hyperdemo 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 rongfengliang/hyperdemo against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-0/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/rongfengliang/hyperdemo:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d2ec8090b47b1500d0b6bf6b928002b1add41a56ee3003f035de382e5a545b97
[INFO] running `"docker" "start" "-a" "d2ec8090b47b1500d0b6bf6b928002b1add41a56ee3003f035de382e5a545b97"`
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.19
[INFO] [stderr]     Checking hyperdemo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `user` should have a camel case name
[INFO] [stderr]  --> src/app/user.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct user {
[INFO] [stderr]   |                ^^^^ help: convert the identifier to camel case: `User`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `user2` should have a camel case name
[INFO] [stderr]   --> src/app/user.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |         pub struct user2 {
[INFO] [stderr]    |                    ^^^^^ help: convert the identifier to camel case: `User2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `user` should have a camel case name
[INFO] [stderr]  --> src/app/user.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct user {
[INFO] [stderr]   |                ^^^^ help: convert the identifier to camel case: `User`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `user2` should have a camel case name
[INFO] [stderr]   --> src/app/user.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |         pub struct user2 {
[INFO] [stderr]    |                    ^^^^^ help: convert the identifier to camel case: `User2`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `user`
[INFO] [stderr]  --> src/app/user.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct user {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/app/user.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         fn new(&self) -> user {
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `user2`
[INFO] [stderr]   --> src/app/user.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         pub struct user2 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/app/user.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             fn new(&self) -> user2 {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `user`
[INFO] [stderr]  --> src/app/user.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct user {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/app/user.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         fn new(&self) -> user {
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `user2`
[INFO] [stderr]   --> src/app/user.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         pub struct user2 {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/app/user.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             fn new(&self) -> user2 {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.73s
[INFO] running `"docker" "inspect" "d2ec8090b47b1500d0b6bf6b928002b1add41a56ee3003f035de382e5a545b97"`
[INFO] running `"docker" "rm" "-f" "d2ec8090b47b1500d0b6bf6b928002b1add41a56ee3003f035de382e5a545b97"`
[INFO] [stdout] d2ec8090b47b1500d0b6bf6b928002b1add41a56ee3003f035de382e5a545b97