[INFO] cloning repository https://github.com/beingmadhu/hello-rocket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beingmadhu/hello-rocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeingmadhu%2Fhello-rocket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeingmadhu%2Fhello-rocket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8875ebad837123dfbae168c6cd53483fc8627ea3 [INFO] checking beingmadhu/hello-rocket/8875ebad837123dfbae168c6cd53483fc8627ea3 against master#826b673412d2f579e7865b6f26bc9771c6d3b097 for pr-133397 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeingmadhu%2Fhello-rocket" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/beingmadhu/hello-rocket on toolchain 826b673412d2f579e7865b6f26bc9771c6d3b097 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/beingmadhu/hello-rocket [INFO] finished tweaking git repo https://github.com/beingmadhu/hello-rocket [INFO] tweaked toml for git repo https://github.com/beingmadhu/hello-rocket written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/beingmadhu/hello-rocket already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded once_cell v1.12.1 [INFO] [stderr] Downloaded ferris-says v0.2.1 [INFO] [stderr] Downloaded smallvec v0.4.5 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0b593d321b6bcdf0adcc77ac3a8ca9d90477c2e7b2c1c8dae5ef3fbfc99b8a3 [INFO] running `Command { std: "docker" "start" "-a" "f0b593d321b6bcdf0adcc77ac3a8ca9d90477c2e7b2c1c8dae5ef3fbfc99b8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0b593d321b6bcdf0adcc77ac3a8ca9d90477c2e7b2c1c8dae5ef3fbfc99b8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0b593d321b6bcdf0adcc77ac3a8ca9d90477c2e7b2c1c8dae5ef3fbfc99b8a3", kill_on_drop: false }` [INFO] [stdout] f0b593d321b6bcdf0adcc77ac3a8ca9d90477c2e7b2c1c8dae5ef3fbfc99b8a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49635eca72f434dbfaeaf4cd117509814707500d138ec30a7827f08862c7e9c7 [INFO] running `Command { std: "docker" "start" "-a" "49635eca72f434dbfaeaf4cd117509814707500d138ec30a7827f08862c7e9c7", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Checking once_cell v1.12.1 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cookie v0.16.0 [INFO] [stderr] Compiling ref-cast v1.0.7 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Checking crypto-common v0.1.4 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling polyval v0.5.3 [INFO] [stderr] Compiling aead v0.4.3 [INFO] [stderr] Compiling time v0.3.11 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling ctr v0.8.0 [INFO] [stderr] Compiling ghash v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.2 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling aes-gcm v0.9.4 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling multer v2.0.2 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling state v0.5.3 [INFO] [stderr] Compiling rocket v0.5.0-rc.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking ferris-says v0.2.1 [INFO] [stderr] Compiling hyper v0.14.19 [INFO] [stderr] Compiling devise_core v0.3.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling devise_codegen v0.3.1 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking pear v0.2.3 [INFO] [stderr] Compiling devise v0.3.1 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.2 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.2 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking ubyte v0.10.2 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking hello-rocket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/main.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use rocket::futures::stream::{repeat, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/main.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | use rocket::futures::stream::{repeat, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `self` [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use rocket::tokio::time::{self, Duration}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `self` [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use rocket::tokio::time::{self, Duration}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let v = vec![ String::from("السلام عليكم"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let v = vec![ String::from("السلام عليكم"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | Int(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | Text(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Float` is never constructed [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | enum VectorsStuff { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 43 | Float(f64) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | Int(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | Text(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Float` is never constructed [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | enum VectorsStuff { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 43 | Float(f64) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.46s [INFO] running `Command { std: "docker" "inspect" "49635eca72f434dbfaeaf4cd117509814707500d138ec30a7827f08862c7e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49635eca72f434dbfaeaf4cd117509814707500d138ec30a7827f08862c7e9c7", kill_on_drop: false }` [INFO] [stdout] 49635eca72f434dbfaeaf4cd117509814707500d138ec30a7827f08862c7e9c7