[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] checking amanbm/payment-service against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famanbm%2Fpayment-service" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/amanbm/payment-service on toolchain d1d7143153307f561233bd4d93e2a3b24157b081 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a [INFO] running `Command { std: "docker" "start" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking figlet-rs v0.1.4 [INFO] [stderr] Compiling prettyplease v0.1.10 [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-trait v0.1.53 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking axum-core v0.2.4 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost v0.10.3 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Compiling prost-build v0.10.3 [INFO] [stderr] Compiling tonic-build v0.7.2 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.12 [INFO] [stderr] Compiling grpc_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tower-http v0.3.3 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking axum v0.5.5 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `resp_message` is never read [INFO] [stdout] --> src/server.rs:173:32 [INFO] [stdout] | [INFO] [stdout] 173 | let mut resp_message = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 181 | resp_message = format!("Welcome new user {}!", req.client_id); [INFO] [stdout] | ------------ `resp_message` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_name` is never read [INFO] [stdout] --> src/client.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | let mut client_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 62 | client_name = client_name_untrim.trim().into(); [INFO] [stdout] | ----------- `client_name` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_to_send` is never read [INFO] [stdout] --> src/client.rs:141:30 [INFO] [stdout] | [INFO] [stdout] 141 | let mut client_to_send = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 148 | client_to_send = client_to_send_untrim.trim().into(); [INFO] [stdout] | -------------- `client_to_send` is overwritten here before the previous value is 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)]` (part of `#[warn(unused)]`) 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: value assigned to `client_name` is never read [INFO] [stdout] --> src/client.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 52 | let mut client_name = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 62 | client_name = client_name_untrim.trim().into(); [INFO] [stdout] | ----------- `client_name` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `client_to_send` is never read [INFO] [stdout] --> src/client.rs:141:30 [INFO] [stdout] | [INFO] [stdout] 141 | let mut client_to_send = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 148 | client_to_send = client_to_send_untrim.trim().into(); [INFO] [stdout] | -------------- `client_to_send` is overwritten here before the previous value is 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)]` (part of `#[warn(unused)]`) 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: value assigned to `resp_message` is never read [INFO] [stdout] --> src/server.rs:173:32 [INFO] [stdout] | [INFO] [stdout] 173 | let mut resp_message = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 181 | resp_message = format!("Welcome new user {}!", req.client_id); [INFO] [stdout] | ------------ `resp_message` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.55s [INFO] running `Command { std: "docker" "inspect" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a", kill_on_drop: false }` [INFO] [stdout] 2db9692ad5be70a3640606bf0aa65fc8e3d2d6ea8d6a4b57dafcc9591bca406a