[INFO] cloning repository https://github.com/nizzlestin/med-visualizer-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nizzlestin/med-visualizer-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnizzlestin%2Fmed-visualizer-api", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19b616dd87ab7602935dbaed5d45cfcdb7443386
[INFO] checking nizzlestin/med-visualizer-api against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnizzlestin%2Fmed-visualizer-api" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nizzlestin/med-visualizer-api
[INFO] finished tweaking git repo https://github.com/nizzlestin/med-visualizer-api
[INFO] tweaked toml for git repo https://github.com/nizzlestin/med-visualizer-api written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nizzlestin/med-visualizer-api on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nizzlestin/med-visualizer-api 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded serde_path_to_error v0.1.15
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1503075afd30be2ce7a94a66f7a4f2130d156d466d6803d3584f8882067c1d43
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[INFO] [stderr]     Checking smallvec v1.13.1
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[INFO] [stderr]     Checking med-visualizer-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/tokenizer.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     if(final_fields.len() == 0) {
[INFO] [stdout]    |       ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -     if(final_fields.len() == 0) {
[INFO] [stdout] 64 +     if final_fields.len() == 0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Line`
[INFO] [stdout]  --> src/main.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tokenizer::{Field, Line};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/tokenizer.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     if(final_fields.len() == 0) {
[INFO] [stdout]    |       ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -     if(final_fields.len() == 0) {
[INFO] [stdout] 64 +     if final_fields.len() == 0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Line`
[INFO] [stdout]  --> src/main.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::tokenizer::{Field, Line};
[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/tokenizer.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn split_lines(mut lines: String, mut filter: Filter) -> Vec<Vec<Field>> {
[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: variable does not need to be mutable
[INFO] [stdout]  --> src/tokenizer.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn split_lines(mut lines: String, mut filter: Filter) -> Vec<Vec<Field>> {
[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/tokenizer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut lines = lines
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/tokenizer.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 |         segment_filters.push(Box::new(|x: String| true));
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tokenizer.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn split_line(mut line: &String, filter: Option<String>) -> Option<Vec<Field>> {
[INFO] [stdout]    |                   ----^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/tokenizer.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 |         field_filters.push(Box::new(|x: String| true));
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/tokenizer.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn split_lines(mut lines: String, mut filter: Filter) -> Vec<Vec<Field>> {
[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: variable does not need to be mutable
[INFO] [stdout]  --> src/tokenizer.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn split_lines(mut lines: String, mut filter: Filter) -> Vec<Vec<Field>> {
[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/tokenizer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut lines = lines
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/tokenizer.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 |         segment_filters.push(Box::new(|x: String| true));
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tokenizer.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn split_line(mut line: &String, filter: Option<String>) -> Option<Vec<Field>> {
[INFO] [stdout]    |                   ----^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/tokenizer.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 |         field_filters.push(Box::new(|x: String| true));
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Filter` is more private than the item `post_message`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub async fn post_message(Query(q): Query<Filter>, body: String) -> (StatusCode, Json<Vec<Vec<Field>>>) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `post_message` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Filter` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/main.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Filter {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> src/tokenizer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Line {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Filter` is more private than the item `post_message`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub async fn post_message(Query(q): Query<Filter>, body: String) -> (StatusCode, Json<Vec<Vec<Field>>>) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `post_message` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Filter` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/main.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Filter {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Line` is never constructed
[INFO] [stdout]   --> src/tokenizer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Line {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.29s
[INFO] running `Command { std: "docker" "inspect" "1503075afd30be2ce7a94a66f7a4f2130d156d466d6803d3584f8882067c1d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1503075afd30be2ce7a94a66f7a4f2130d156d466d6803d3584f8882067c1d43", kill_on_drop: false }`
[INFO] [stdout] 1503075afd30be2ce7a94a66f7a4f2130d156d466d6803d3584f8882067c1d43
