[INFO] cloning repository https://github.com/sbmohammed03/airports_ds210
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbmohammed03/airports_ds210" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbmohammed03%2Fairports_ds210", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbmohammed03%2Fairports_ds210'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cd732d14d273d7818d874c7abf11cb5390bc3db
[INFO] checking sbmohammed03/airports_ds210 against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbmohammed03%2Fairports_ds210" "/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/sbmohammed03/airports_ds210
[INFO] finished tweaking git repo https://github.com/sbmohammed03/airports_ds210
[INFO] tweaked toml for git repo https://github.com/sbmohammed03/airports_ds210 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sbmohammed03/airports_ds210 on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sbmohammed03/airports_ds210 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "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] 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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0309a410e7e1d5e7998f368d33737a5aa0cb9dde64608bdea28a9135f4f4cfb7
[INFO] running `Command { std: "docker" "start" "-a" "0309a410e7e1d5e7998f368d33737a5aa0cb9dde64608bdea28a9135f4f4cfb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0309a410e7e1d5e7998f368d33737a5aa0cb9dde64608bdea28a9135f4f4cfb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0309a410e7e1d5e7998f368d33737a5aa0cb9dde64608bdea28a9135f4f4cfb7", kill_on_drop: false }`
[INFO] [stdout] 0309a410e7e1d5e7998f368d33737a5aa0cb9dde64608bdea28a9135f4f4cfb7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79e7c0cc85292182d0c8f6cef475139ff4e51d47ea43e9d755223464a6ac445f
[INFO] running `Command { std: "docker" "start" "-a" "79e7c0cc85292182d0c8f6cef475139ff4e51d47ea43e9d755223464a6ac445f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking airports v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/travel.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |         if (src == dst) {
[INFO] [stdout]     |            ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -         if (src == dst) {
[INFO] [stdout] 218 +         if src == dst {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if (input[0] == "TEST") {
[INFO] [stdout]    |            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if (input[0] == "TEST") {
[INFO] [stdout] 36 +         if input[0] == "TEST" {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/travel.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |         if (src == dst) {
[INFO] [stdout]     |            ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -         if (src == dst) {
[INFO] [stdout] 218 +         if src == dst {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if (input[0] == "TEST") {
[INFO] [stdout]    |            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if (input[0] == "TEST") {
[INFO] [stdout] 36 +         if input[0] == "TEST" {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src_name` is never read
[INFO] [stdout]    --> src/travel.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut src_name:String = "".to_string();
[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 `dst_name` is never read
[INFO] [stdout]    --> src/travel.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut dst_name:String = "".to_string(); 
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src_name` is never read
[INFO] [stdout]    --> src/travel.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let mut src_name:String = "".to_string();
[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 `dst_name` is never read
[INFO] [stdout]    --> src/travel.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut dst_name:String = "".to_string(); 
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `city`, and `country` are never read
[INFO] [stdout]    --> src/travel.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub struct Airport {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 263 |     id: i32,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     city: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 268 |     country: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `dummy` and `display` are never used
[INFO] [stdout]    --> src/travel.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl Airport {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 273 |     pub fn dummy() -> Airport {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn display(&self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `city`, and `country` are never read
[INFO] [stdout]    --> src/travel.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub struct Airport {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 263 |     id: i32,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     city: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 268 |     country: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `dummy` and `display` are never used
[INFO] [stdout]    --> src/travel.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl Airport {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 273 |     pub fn dummy() -> Airport {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn display(&self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "79e7c0cc85292182d0c8f6cef475139ff4e51d47ea43e9d755223464a6ac445f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e7c0cc85292182d0c8f6cef475139ff4e51d47ea43e9d755223464a6ac445f", kill_on_drop: false }`
[INFO] [stdout] 79e7c0cc85292182d0c8f6cef475139ff4e51d47ea43e9d755223464a6ac445f