[INFO] cloning repository https://github.com/lindsaykerr/pos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lindsaykerr/pos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindsaykerr%2Fpos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindsaykerr%2Fpos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be3d1108ba6e5ba906eccce6f3ae101045b1b406
[INFO] checking lindsaykerr/pos against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flindsaykerr%2Fpos" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lindsaykerr/pos
[INFO] finished tweaking git repo https://github.com/lindsaykerr/pos
[INFO] tweaked toml for git repo https://github.com/lindsaykerr/pos written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lindsaykerr/pos on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lindsaykerr/pos 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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 json v0.12.4
[INFO] [stderr]   Downloaded sqlite v0.30.4
[INFO] [stderr]   Downloaded sqlite3-sys v0.14.0
[INFO] [stderr]   Downloaded sqlite3-src v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb
[INFO] running `Command { std: "docker" "start" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb", 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" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb", 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" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]    Compiling sqlite3-src v0.4.0
[INFO] [stderr]     Checking sqlite3-sys v0.14.0
[INFO] [stderr]     Checking sqlite v0.30.4
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking pos v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/server/databases/sqlite/post_sql_queries.rs:110:22
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let (key, value) = value;
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/server/databases/sqlite/post_sql_queries.rs:130:22
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let (key, value) = value;
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/server/databases/sqlite/post_sql_queries.rs:110:22
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let (key, value) = value;
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/server/databases/sqlite/post_sql_queries.rs:130:22
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let (key, value) = value;
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/databases/sqlite/post_processing.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let mut statement = connection.prepare(r"SELECT id, fk_contact as ContactID FROM supplier");
[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 variable: `name`
[INFO] [stdout]   --> src/server/databases/sqlite/post_processing.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let name: String = if let Value::String(n) = name  {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn insert_address(query: Query, body_content: &JsonValue, connection: &sqlite::Connection) -> Result<(), DatabaseError> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut add_id: i64;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/databases/sqlite/post_processing.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let mut statement = connection.prepare(r"SELECT id, fk_contact as ContactID FROM supplier");
[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 variable: `name`
[INFO] [stdout]   --> src/server/databases/sqlite/post_processing.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let name: String = if let Value::String(n) = name  {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn insert_address(query: Query, body_content: &JsonValue, connection: &sqlite::Connection) -> Result<(), DatabaseError> {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut add_id: i64;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |     let mut id: i64;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server/databases/sqlite/post_processing.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |     let mut id: i64;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn get_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/process_query.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut result: Result<String,DatabaseError>;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `result` is assigned to, but never used
[INFO] [stdout]   --> src/server/process_query.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut result: Result<String,DatabaseError>;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_result` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/server/process_query.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             result = sqlite::post_request(query, request.body);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/server/process_query.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn put_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn put_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/server/process_query.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn delete_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn delete_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn get_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/process_query.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut result: Result<String,DatabaseError>;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `result` is assigned to, but never used
[INFO] [stdout]   --> src/server/process_query.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut result: Result<String,DatabaseError>;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_result` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/server/process_query.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             result = sqlite::post_request(query, request.body);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/server/process_query.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn put_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn put_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]   --> src/server/process_query.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn delete_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server/process_query.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn delete_request(query: Query, request: Request) -> (String, String, String) {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb", kill_on_drop: false }`
[INFO] [stdout] b3f9742dd02285b766e1f58664821e56c28556884312ae8670a7226f5415fefb
