[INFO] cloning repository https://github.com/rongfengliang/hyperdemo [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fhyperdemo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd8b0420c3a5d85c96a7157f421ee1a5a81411e1 [INFO] testing rongfengliang/hyperdemo against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fhyperdemo" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rongfengliang/hyperdemo on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/rongfengliang/hyperdemo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-io v0.1.5 [INFO] [stderr] Downloaded tokio-core v0.1.12 [INFO] [stderr] Downloaded mio v0.6.13 [INFO] [stderr] Downloaded hyper v0.11.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 86213a665604bdc052f09e6753c4f4be3296abd673f225aec800dd83d52fde26 [INFO] running `Command { std: "docker" "start" "-a" "86213a665604bdc052f09e6753c4f4be3296abd673f225aec800dd83d52fde26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86213a665604bdc052f09e6753c4f4be3296abd673f225aec800dd83d52fde26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86213a665604bdc052f09e6753c4f4be3296abd673f225aec800dd83d52fde26", kill_on_drop: false }` [INFO] [stdout] 86213a665604bdc052f09e6753c4f4be3296abd673f225aec800dd83d52fde26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 824155425bfbc04c4b04f845fad5c0285a50de30b4c03ef030698ed85117d858 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "824155425bfbc04c4b04f845fad5c0285a50de30b4c03ef030698ed85117d858", kill_on_drop: false }` [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling iovec v0.1.2 [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 unicase v2.1.0 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling mime v0.3.5 [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 futures-cpupool v0.1.8 [INFO] [stderr] Compiling relay v0.1.1 [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] [stdout] warning: type `user` should have an upper camel case name [INFO] [stdout] --> src/app/user.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct user { [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `User` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `user2` should have an upper camel case name [INFO] [stdout] --> src/app/user.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct user2 { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `User2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/app/helloword.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/app/user.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | fn new(&self) -> user { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/app/user.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | fn new(&self) -> user2 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.32s [INFO] running `Command { std: "docker" "inspect" "824155425bfbc04c4b04f845fad5c0285a50de30b4c03ef030698ed85117d858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "824155425bfbc04c4b04f845fad5c0285a50de30b4c03ef030698ed85117d858", kill_on_drop: false }` [INFO] [stdout] 824155425bfbc04c4b04f845fad5c0285a50de30b4c03ef030698ed85117d858 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60aa4daddd063672b74b4a311fb7fd3e61f1afc5004d55a2e7676e275cf63f51 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "60aa4daddd063672b74b4a311fb7fd3e61f1afc5004d55a2e7676e275cf63f51", kill_on_drop: false }` [INFO] [stderr] Compiling hyperdemo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `user` should have an upper camel case name [INFO] [stdout] --> src/app/user.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct user { [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `User` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `user2` should have an upper camel case name [INFO] [stdout] --> src/app/user.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct user2 { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `User2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/app/helloword.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | type Future = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/app/user.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | fn new(&self) -> user { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/app/user.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | fn new(&self) -> user2 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "60aa4daddd063672b74b4a311fb7fd3e61f1afc5004d55a2e7676e275cf63f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60aa4daddd063672b74b4a311fb7fd3e61f1afc5004d55a2e7676e275cf63f51", kill_on_drop: false }` [INFO] [stdout] 60aa4daddd063672b74b4a311fb7fd3e61f1afc5004d55a2e7676e275cf63f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f47881dedea9303c3889d30e0ceefd90c71d4933543bcdf04b1000d486cb502a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f47881dedea9303c3889d30e0ceefd90c71d4933543bcdf04b1000d486cb502a", kill_on_drop: false }` [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] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [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: `hyperdemo` (bin "hyperdemo" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hyperdemo-ad1b3897395a6844) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f47881dedea9303c3889d30e0ceefd90c71d4933543bcdf04b1000d486cb502a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f47881dedea9303c3889d30e0ceefd90c71d4933543bcdf04b1000d486cb502a", kill_on_drop: false }` [INFO] [stdout] f47881dedea9303c3889d30e0ceefd90c71d4933543bcdf04b1000d486cb502a