[INFO] cloning repository https://github.com/rongfengliang/hyperdemo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rongfengliang/hyperdemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fhyperdemo"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fhyperdemo'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dd8b0420c3a5d85c96a7157f421ee1a5a81411e1 [INFO] checking rongfengliang/hyperdemo against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [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 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5e3287509477ecd7c0d6fb1ced45df834e24ac87eed90ac104c38f625557fe7e [INFO] running `"docker" "start" "-a" "5e3287509477ecd7c0d6fb1ced45df834e24ac87eed90ac104c38f625557fe7e"` [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Checking mio v0.6.13 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking tokio-io v0.1.5 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking hyper v0.11.19 [INFO] [stderr] Checking 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>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` 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] = note: `#[warn(dead_code)]` on by default [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: 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>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [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] = note: `#[warn(dead_code)]` on by default [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: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.29s [INFO] running `"docker" "inspect" "5e3287509477ecd7c0d6fb1ced45df834e24ac87eed90ac104c38f625557fe7e"` [INFO] running `"docker" "rm" "-f" "5e3287509477ecd7c0d6fb1ced45df834e24ac87eed90ac104c38f625557fe7e"` [INFO] [stdout] 5e3287509477ecd7c0d6fb1ced45df834e24ac87eed90ac104c38f625557fe7e