[INFO] cloning repository https://github.com/wegfawefgawefg/tiny-yellow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wegfawefgawefg/tiny-yellow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwegfawefgawefg%2Ftiny-yellow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwegfawefgawefg%2Ftiny-yellow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a79ba9e23d0f7799f438532c2842a5b7e530c9f9
[INFO] checking wegfawefgawefg/tiny-yellow against master#35d55b34bffd51384ac430cc20852b7d16dd5a90 for pr-145108
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwegfawefgawefg%2Ftiny-yellow" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wegfawefgawefg/tiny-yellow
[INFO] finished tweaking git repo https://github.com/wegfawefgawefg/tiny-yellow
[INFO] tweaked toml for git repo https://github.com/wegfawefgawefg/tiny-yellow written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wegfawefgawefg/tiny-yellow on toolchain 35d55b34bffd51384ac430cc20852b7d16dd5a90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wegfawefgawefg/tiny-yellow 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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.12.1
[INFO] [stderr]   Downloaded syn v2.0.54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93bd187299f6431f5c4b1d959511d3fb7cbb5a39077b361ad890a6d1a859c2f8
[INFO] running `Command { std: "docker" "start" "-a" "93bd187299f6431f5c4b1d959511d3fb7cbb5a39077b361ad890a6d1a859c2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93bd187299f6431f5c4b1d959511d3fb7cbb5a39077b361ad890a6d1a859c2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bd187299f6431f5c4b1d959511d3fb7cbb5a39077b361ad890a6d1a859c2f8", kill_on_drop: false }`
[INFO] [stdout] 93bd187299f6431f5c4b1d959511d3fb7cbb5a39077b361ad890a6d1a859c2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25a2a16de7d3101ccdd0a35cf0cf34811b03a012f5e0d863b3197ff33cc282c
[INFO] running `Command { std: "docker" "start" "-a" "f25a2a16de7d3101ccdd0a35cf0cf34811b03a012f5e0d863b3197ff33cc282c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]    Compiling syn v2.0.54
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking multer v2.1.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tungstenite v0.20.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.1
[INFO] [stderr]     Checking warp v0.3.6
[INFO] [stderr]     Checking tiny-yellow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::task`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::task;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let val = COUNTER.fetch_add(1, Ordering::SeqCst);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/lol.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 age,
[INFO] [stdout]    |                 ^^^ help: try ignoring the field: `age: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppsize`
[INFO] [stdout]   --> src/lol.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 ppsize,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `ppsize: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `holyness`
[INFO] [stdout]   --> src/lol.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 holyness,
[INFO] [stdout]    |                 ^^^^^^^^ help: try ignoring the field: `holyness: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/lol.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |             People::Stanley { age, ppsize } => {
[INFO] [stdout]    |                               ^^^ help: try ignoring the field: `age: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppsize`
[INFO] [stdout]   --> src/lol.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |             People::Stanley { age, ppsize } => {
[INFO] [stdout]    |                                    ^^^^^^ help: try ignoring the field: `ppsize: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_vector_seq`
[INFO] [stdout]   --> src/pardemo.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let processed_vector_seq: Vec<f32> = big_vector.iter().map(|&x| x * 3.0).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_vector_seq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_vector_par`
[INFO] [stdout]   --> src/pardemo.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let processed_vector_par: Vec<_> = big_vector.par_iter().map(|&x| x * 3.0).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_vector_par`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Kuan`, `Lai`, and `Poon` are never constructed
[INFO] [stdout]   --> src/lol.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | enum People {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Kuan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Lai,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Poon,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `People` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pardemo` is never used
[INFO] [stdout]  --> src/pardemo.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn pardemo() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::task;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let val = COUNTER.fetch_add(1, Ordering::SeqCst);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/lol.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 age,
[INFO] [stdout]    |                 ^^^ help: try ignoring the field: `age: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppsize`
[INFO] [stdout]   --> src/lol.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 ppsize,
[INFO] [stdout]    |                 ^^^^^^ help: try ignoring the field: `ppsize: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `holyness`
[INFO] [stdout]   --> src/lol.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 holyness,
[INFO] [stdout]    |                 ^^^^^^^^ help: try ignoring the field: `holyness: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/lol.rs:51:31
[INFO] [stdout]    |
[INFO] [stdout] 51 |             People::Stanley { age, ppsize } => {
[INFO] [stdout]    |                               ^^^ help: try ignoring the field: `age: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppsize`
[INFO] [stdout]   --> src/lol.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |             People::Stanley { age, ppsize } => {
[INFO] [stdout]    |                                    ^^^^^^ help: try ignoring the field: `ppsize: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_vector_seq`
[INFO] [stdout]   --> src/pardemo.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let processed_vector_seq: Vec<f32> = big_vector.iter().map(|&x| x * 3.0).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_vector_seq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_vector_par`
[INFO] [stdout]   --> src/pardemo.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let processed_vector_par: Vec<_> = big_vector.par_iter().map(|&x| x * 3.0).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_vector_par`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Kuan`, `Lai`, and `Poon` are never constructed
[INFO] [stdout]   --> src/lol.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | enum People {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Kuan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     Lai,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Poon,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `People` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pardemo` is never used
[INFO] [stdout]  --> src/pardemo.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn pardemo() {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.91s
[INFO] running `Command { std: "docker" "inspect" "f25a2a16de7d3101ccdd0a35cf0cf34811b03a012f5e0d863b3197ff33cc282c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25a2a16de7d3101ccdd0a35cf0cf34811b03a012f5e0d863b3197ff33cc282c", kill_on_drop: false }`
[INFO] [stdout] f25a2a16de7d3101ccdd0a35cf0cf34811b03a012f5e0d863b3197ff33cc282c