[INFO] cloning repository https://github.com/amanbm/payment-service [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amanbm/payment-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famanbm%2Fpayment-service", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famanbm%2Fpayment-service'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92b1128ff53dd78e2e33266b4998e0df76e5d949 [INFO] testing amanbm/payment-service against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famanbm%2Fpayment-service" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/amanbm/payment-service [INFO] finished tweaking git repo https://github.com/amanbm/payment-service [INFO] tweaked toml for git repo https://github.com/amanbm/payment-service written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/amanbm/payment-service on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/amanbm/payment-service 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prettyplease v0.1.10 [INFO] [stderr] Downloaded figlet-rs v0.1.4 [INFO] [stderr] Downloaded prost v0.10.3 [INFO] [stderr] Downloaded axum v0.5.5 [INFO] [stderr] Downloaded hyper v0.14.18 [INFO] [stderr] Downloaded prost-build v0.10.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37b648f833bf0dcde392d503f521734b37e8cfefacb825ce8ca460ba5c11f6f6 [INFO] running `Command { std: "docker" "start" "-a" "37b648f833bf0dcde392d503f521734b37e8cfefacb825ce8ca460ba5c11f6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37b648f833bf0dcde392d503f521734b37e8cfefacb825ce8ca460ba5c11f6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37b648f833bf0dcde392d503f521734b37e8cfefacb825ce8ca460ba5c11f6f6", kill_on_drop: false }` [INFO] [stdout] 37b648f833bf0dcde392d503f521734b37e8cfefacb825ce8ca460ba5c11f6f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3f122ee3d99b79a94db71bb8ee907b2da167c83fccee535597b13d9579f52e60 [INFO] running `Command { std: "docker" "start" "-a" "3f122ee3d99b79a94db71bb8ee907b2da167c83fccee535597b13d9579f52e60", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling http v0.2.7 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling prost-build v0.10.3 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling prettyplease v0.1.10 [INFO] [stderr] Compiling http-range-header v0.3.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling sync_wrapper v0.1.1 [INFO] [stderr] Compiling matchit v0.5.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling figlet-rs v0.1.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling tokio v1.18.2 [INFO] [stderr] Compiling async-stream v0.3.3 [INFO] [stderr] Compiling axum-core v0.2.4 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling prost v0.10.3 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling tonic-build v0.7.2 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling tokio-io-timeout v1.2.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling grpc_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling tower v0.4.12 [INFO] [stderr] Compiling tower-http v0.3.3 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling axum v0.5.5 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic v0.7.2 [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_to_send` is never read [INFO] [stdout] --> src/client.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut client_to_send = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut m = HashMap::new(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `resp_message` is never read [INFO] [stdout] --> src/server.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | let mut resp_message = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_name` is never read [INFO] [stdout] --> src/client.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut client_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_get_balance` is never used [INFO] [stdout] --> src/client.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn sync_get_balance (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_sign_in` is never used [INFO] [stdout] --> src/client.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn sync_sign_in (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_send_payment` is never used [INFO] [stdout] --> src/client.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn sync_send_payment (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_all_users` is never used [INFO] [stdout] --> src/client.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn sync_all_users (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_close_con` is never used [INFO] [stdout] --> src/client.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn sync_close_con (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/user_info.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currEntry` should have a snake case name [INFO] [stdout] --> src/server.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | let currEntry = map.get(&req.client_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `curr_entry` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.20s [INFO] running `Command { std: "docker" "inspect" "3f122ee3d99b79a94db71bb8ee907b2da167c83fccee535597b13d9579f52e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f122ee3d99b79a94db71bb8ee907b2da167c83fccee535597b13d9579f52e60", kill_on_drop: false }` [INFO] [stdout] 3f122ee3d99b79a94db71bb8ee907b2da167c83fccee535597b13d9579f52e60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ab08be1f3de01d05264ef028c3a0b870ef1aaea3f112155d404501a601299e8b [INFO] running `Command { std: "docker" "start" "-a" "ab08be1f3de01d05264ef028c3a0b870ef1aaea3f112155d404501a601299e8b", kill_on_drop: false }` [INFO] [stderr] Compiling grpc_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/server.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut m = HashMap::new(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_to_send` is never read [INFO] [stdout] --> src/client.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | let mut client_to_send = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `resp_message` is never read [INFO] [stdout] --> src/server.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | let mut resp_message = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/user_info.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currEntry` should have a snake case name [INFO] [stdout] --> src/server.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | let currEntry = map.get(&req.client_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `curr_entry` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_name` is never read [INFO] [stdout] --> src/client.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut client_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_get_balance` is never used [INFO] [stdout] --> src/client.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn sync_get_balance (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_sign_in` is never used [INFO] [stdout] --> src/client.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn sync_sign_in (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_send_payment` is never used [INFO] [stdout] --> src/client.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn sync_send_payment (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_all_users` is never used [INFO] [stdout] --> src/client.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn sync_all_users (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync_close_con` is never used [INFO] [stdout] --> src/client.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn sync_close_con (client_name: &String) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "ab08be1f3de01d05264ef028c3a0b870ef1aaea3f112155d404501a601299e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab08be1f3de01d05264ef028c3a0b870ef1aaea3f112155d404501a601299e8b", kill_on_drop: false }` [INFO] [stdout] ab08be1f3de01d05264ef028c3a0b870ef1aaea3f112155d404501a601299e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5a90ba8fc969727866f8f1602262d7c1023b5d6c329cba0df5b4274e70d8517c [INFO] running `Command { std: "docker" "start" "-a" "5a90ba8fc969727866f8f1602262d7c1023b5d6c329cba0df5b4274e70d8517c", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `client_to_send` is never read [INFO] [stderr] --> src/client.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | let mut client_to_send = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `client_name` is never read [INFO] [stderr] --> src/client.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut client_name = String::new(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function `sync_get_balance` is never used [INFO] [stderr] --> src/client.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn sync_get_balance (client_name: &String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sync_sign_in` is never used [INFO] [stderr] --> src/client.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn sync_sign_in (client_name: &String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sync_send_payment` is never used [INFO] [stderr] --> src/client.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn sync_send_payment (client_name: &String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sync_all_users` is never used [INFO] [stderr] --> src/client.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn sync_all_users (client_name: &String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sync_close_con` is never used [INFO] [stderr] --> src/client.rs:35:4 [INFO] [stderr] | [INFO] [stderr] 35 | fn sync_close_con (client_name: &String) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/server.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut m = HashMap::new(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `resp_message` is never read [INFO] [stderr] --> src/server.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let mut resp_message = String::new(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `client_id` is never read [INFO] [stderr] --> src/user_info.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct User { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 3 | pub client_id: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `currEntry` should have a snake case name [INFO] [stderr] --> src/server.rs:202:17 [INFO] [stderr] | [INFO] [stderr] 202 | let currEntry = map.get(&req.client_id).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `curr_entry` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `grpc_example` (bin "payments-client" test) generated 7 warnings [INFO] [stderr] warning: `grpc_example` (bin "payments-server" test) generated 5 warnings (run `cargo fix --bin "payments-server" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/client.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/payments_client-cb9895df48fc8bc0) [INFO] [stderr] Running unittests src/server.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/payments_server-58cdaa94aa880341) [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a90ba8fc969727866f8f1602262d7c1023b5d6c329cba0df5b4274e70d8517c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a90ba8fc969727866f8f1602262d7c1023b5d6c329cba0df5b4274e70d8517c", kill_on_drop: false }` [INFO] [stdout] 5a90ba8fc969727866f8f1602262d7c1023b5d6c329cba0df5b4274e70d8517c