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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ceda474107e8665744691b7e7109bd638255a32c
[INFO] testing theun1c/web-basics-rs against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheun1c%2Fweb-basics-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/theun1c/web-basics-rs
[INFO] finished tweaking git repo https://github.com/theun1c/web-basics-rs
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[INFO] [stderr]    Compiling web-basics-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `LOGGER_PATH` is never used
[INFO] [stdout]  --> src/logger/logger.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const LOGGER_PATH: &str = "logs/logs.txt";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Logger` is never constructed
[INFO] [stdout]  --> src/logger/logger.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Logger {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `log`, `error`, `warn`, and `success` are never used
[INFO] [stdout]   --> src/logger/logger.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Logger{
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> std::io::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn log(&self, text: &str, level: &str){
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn error(&self, text: &str) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn warn(&mut self, text: &str){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn success(&mut self, text: &str){
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LOGGER` is never used
[INFO] [stdout]   --> src/logger/logger.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | static LOGGER: OnceCell<Mutex<Logger>> = OnceCell::new();
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_logger` is never used
[INFO] [stdout]   --> src/logger/logger.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn get_logger() -> &'static Mutex<Logger>{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger/logger.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         file.write_all(log_msg.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = file.write_all(log_msg.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "a4cfdf8122112d9a0ad57abc3623f51cfd03e9d2ade3dc65b0137c7e216f0869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cfdf8122112d9a0ad57abc3623f51cfd03e9d2ade3dc65b0137c7e216f0869", kill_on_drop: false }`
[INFO] [stdout] a4cfdf8122112d9a0ad57abc3623f51cfd03e9d2ade3dc65b0137c7e216f0869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf9c12e851600d7c7318c273a3a05c587dadb68bc57fb4c0d66f2d990a3636d5
[INFO] running `Command { std: "docker" "start" "-a" "cf9c12e851600d7c7318c273a3a05c587dadb68bc57fb4c0d66f2d990a3636d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling web-basics-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `LOGGER_PATH` is never used
[INFO] [stdout]  --> src/logger/logger.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const LOGGER_PATH: &str = "logs/logs.txt";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Logger` is never constructed
[INFO] [stdout]  --> src/logger/logger.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Logger {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `log`, `error`, `warn`, and `success` are never used
[INFO] [stdout]   --> src/logger/logger.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Logger{
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new() -> std::io::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn log(&self, text: &str, level: &str){
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn error(&self, text: &str) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn warn(&mut self, text: &str){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn success(&mut self, text: &str){
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LOGGER` is never used
[INFO] [stdout]   --> src/logger/logger.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | static LOGGER: OnceCell<Mutex<Logger>> = OnceCell::new();
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_logger` is never used
[INFO] [stdout]   --> src/logger/logger.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn get_logger() -> &'static Mutex<Logger>{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger/logger.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         file.write_all(log_msg.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = file.write_all(log_msg.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "cf9c12e851600d7c7318c273a3a05c587dadb68bc57fb4c0d66f2d990a3636d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9c12e851600d7c7318c273a3a05c587dadb68bc57fb4c0d66f2d990a3636d5", kill_on_drop: false }`
[INFO] [stdout] cf9c12e851600d7c7318c273a3a05c587dadb68bc57fb4c0d66f2d990a3636d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ea213c48e010536fc3cde8b03e870912c9e029d3fba1e5f6f4cd2dbf109e294
[INFO] running `Command { std: "docker" "start" "-a" "3ea213c48e010536fc3cde8b03e870912c9e029d3fba1e5f6f4cd2dbf109e294", kill_on_drop: false }`
[INFO] [stderr] warning: constant `LOGGER_PATH` is never used
[INFO] [stderr]  --> src/logger/logger.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const LOGGER_PATH: &str = "logs/logs.txt";
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Logger` is never constructed
[INFO] [stderr]  --> src/logger/logger.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Logger {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `log`, `error`, `warn`, and `success` are never used
[INFO] [stderr]   --> src/logger/logger.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Logger{
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 14 |     pub fn new() -> std::io::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     fn log(&self, text: &str, level: &str){
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn error(&self, text: &str) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn warn(&mut self, text: &str){
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn success(&mut self, text: &str){
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `LOGGER` is never used
[INFO] [stderr]   --> src/logger/logger.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | static LOGGER: OnceCell<Mutex<Logger>> = OnceCell::new();
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_logger` is never used
[INFO] [stderr]   --> src/logger/logger.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn get_logger() -> &'static Mutex<Logger>{
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/logger/logger.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         file.write_all(log_msg.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let _ = file.write_all(log_msg.as_bytes());
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `web-basics-rs` (bin "web-basics-rs" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/web_basics_rs-10f7da3ce4e7c0fa)
[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" "3ea213c48e010536fc3cde8b03e870912c9e029d3fba1e5f6f4cd2dbf109e294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea213c48e010536fc3cde8b03e870912c9e029d3fba1e5f6f4cd2dbf109e294", kill_on_drop: false }`
[INFO] [stdout] 3ea213c48e010536fc3cde8b03e870912c9e029d3fba1e5f6f4cd2dbf109e294
