[INFO] cloning repository https://github.com/elf3/rust-ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elf3/rust-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felf3%2Frust-ex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felf3%2Frust-ex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b58480d7daf0e4b9c3a30e434aa3b8146c161170
[INFO] testing elf3/rust-ex against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felf3%2Frust-ex" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elf3/rust-ex on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elf3/rust-ex
[INFO] finished tweaking git repo https://github.com/elf3/rust-ex
[INFO] tweaked toml for git repo https://github.com/elf3/rust-ex written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/elf3/rust-ex 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 6f747fb75b429799921651316f70d732b00424122d91aae3a4036025f322319e
[INFO] running `Command { std: "docker" "start" "-a" "6f747fb75b429799921651316f70d732b00424122d91aae3a4036025f322319e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f747fb75b429799921651316f70d732b00424122d91aae3a4036025f322319e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f747fb75b429799921651316f70d732b00424122d91aae3a4036025f322319e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `tid`
[INFO] [stdout]    --> scrape_url/src/main.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |         Event::Join((uid, tid)) => println!("user {:?} joined", uid),
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_tid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tid`
[INFO] [stdout]    --> scrape_url/src/main.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |         Event::Leave((uid, tid)) => println!("user {:?} left", uid),
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_tid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unspecified`, `Female`, and `Male` are never constructed
[INFO] [stdout]  --> scrape_url/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Gender {
[INFO] [stdout]   |      ------ variants in this enum
[INFO] [stdout] 5 |     Unspecified = 0,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     Female = 1,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     Male = 2,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Gender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `gender` are never read
[INFO] [stdout]   --> scrape_url/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 17 |     id: UserID,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     gender: Gender,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `owner` are never read
[INFO] [stdout]   --> scrape_url/src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Topic {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 23 |     id: TopicID,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 24 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     owner: UserID,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Topic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Join`, `Leave`, and `Message` are never constructed
[INFO] [stdout]   --> scrape_url/src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Event {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 31 |     Join((UserID, TopicID)),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 32 |     Leave((UserID, TopicID)),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Message((UserID, TopicID, String)),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `apply` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn apply(val: i32, f: fn(i32) -> i32) -> i32 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn square(val: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cube` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn cube(val: i32) -> i32 {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pi` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn pi() -> f64 {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `not_pi` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn not_pi() {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fib_loop` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn fib_loop(n: u8) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fib_while` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn fib_while(n: u8) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fib_for` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:161:4
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn fib_for(n: u8) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_event` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn process_event(e: &Event) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_message` is never used
[INFO] [stdout]    --> scrape_url/src/main.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn process_message(event: &Event) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read thumbor/src/engine/../../rust-logo.png: No such file or directory (os error 2)
[INFO] [stdout]   --> thumbor/src/engine/photon.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let data = include_bytes!("../../rust-logo.png");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]   --> thumbor/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `add_extension::AddExtensionLayer`, `compression::CompressionLayer`
[INFO] [stdout]   --> thumbor/src/main.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tower_http::{add_extension::AddExtensionLayer, compression::CompressionLayer};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thumbor` due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b838577e0b3d5b612351e0e773f2743bff8422434ef2d41d9eea3f835b0dcd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b838577e0b3d5b612351e0e773f2743bff8422434ef2d41d9eea3f835b0dcd2b", kill_on_drop: false }`
[INFO] [stdout] b838577e0b3d5b612351e0e773f2743bff8422434ef2d41d9eea3f835b0dcd2b
