[INFO] updating cached repository https://github.com/rongfengliang/hyperdemo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd8b0420c3a5d85c96a7157f421ee1a5a81411e1
[INFO] testing rongfengliang/hyperdemo against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fhyperdemo" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rongfengliang/hyperdemo on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rongfengliang/hyperdemo
[INFO] finished tweaking git repo https://github.com/rongfengliang/hyperdemo
[INFO] tweaked toml for git repo https://github.com/rongfengliang/hyperdemo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/rongfengliang/hyperdemo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e290f9e444889efb1ce3688fc0817c9738812a52ba683c039b1975c3bb5f0d1
[INFO] running `"docker" "start" "-a" "4e290f9e444889efb1ce3688fc0817c9738812a52ba683c039b1975c3bb5f0d1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]    Compiling lazycell v0.6.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling httparse v1.2.4
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling mio v0.6.13
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.19
[INFO] [stderr]    Compiling hyperdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `user` should have an upper 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 upper camel case (notice the capitalization): `User`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `user2` should have an upper 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 upper camel case (notice the capitalization): `User2`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/helloword.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Self::Response, Error=Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/app/user.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |         fn new(&self) -> user {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/app/user.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |             fn new(&self) -> user2 {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.89s
[INFO] running `"docker" "inspect" "4e290f9e444889efb1ce3688fc0817c9738812a52ba683c039b1975c3bb5f0d1"`
[INFO] running `"docker" "rm" "-f" "4e290f9e444889efb1ce3688fc0817c9738812a52ba683c039b1975c3bb5f0d1"`
[INFO] [stdout] 4e290f9e444889efb1ce3688fc0817c9738812a52ba683c039b1975c3bb5f0d1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73fad83bc2fcfcf9e2e3de3eaac8255227963dda2557a562fcea24661718e31b
[INFO] running `"docker" "start" "-a" "73fad83bc2fcfcf9e2e3de3eaac8255227963dda2557a562fcea24661718e31b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hyperdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `user` should have an upper 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 upper camel case (notice the capitalization): `User`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `user2` should have an upper 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 upper camel case (notice the capitalization): `User2`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/helloword.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Self::Response, Error=Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/app/user.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |         fn new(&self) -> user {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/app/user.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |             fn new(&self) -> user2 {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "73fad83bc2fcfcf9e2e3de3eaac8255227963dda2557a562fcea24661718e31b"`
[INFO] running `"docker" "rm" "-f" "73fad83bc2fcfcf9e2e3de3eaac8255227963dda2557a562fcea24661718e31b"`
[INFO] [stdout] 73fad83bc2fcfcf9e2e3de3eaac8255227963dda2557a562fcea24661718e31b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 043876c523bcf3bcc068687faf074bafdca207f8622a7b04be6a27fbc2f91f9e
[INFO] running `"docker" "start" "-a" "043876c523bcf3bcc068687faf074bafdca207f8622a7b04be6a27fbc2f91f9e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: type `user` should have an upper 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 upper camel case (notice the capitalization): `User`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `user2` should have an upper 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 upper camel case (notice the capitalization): `User2`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/helloword.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Self::Response, Error=Self::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/app/user.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |         fn new(&self) -> user {
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/app/user.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |             fn new(&self) -> user2 {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hyperdemo-17051dce4cd57a4f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "043876c523bcf3bcc068687faf074bafdca207f8622a7b04be6a27fbc2f91f9e"`
[INFO] running `"docker" "rm" "-f" "043876c523bcf3bcc068687faf074bafdca207f8622a7b04be6a27fbc2f91f9e"`
[INFO] [stdout] 043876c523bcf3bcc068687faf074bafdca207f8622a7b04be6a27fbc2f91f9e