[INFO] cloning repository https://github.com/orangle/rust-startup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orangle/rust-startup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangle%2Frust-startup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangle%2Frust-startup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fb527f87417072aac8b4178008c315bdb51b517
[INFO] checking orangle/rust-startup against master#b0f3940c35d565399dccf8c79f38147b40f2724a for pr-103965
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forangle%2Frust-startup" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orangle/rust-startup on toolchain b0f3940c35d565399dccf8c79f38147b40f2724a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0f3940c35d565399dccf8c79f38147b40f2724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/orangle/rust-startup
[INFO] finished tweaking git repo https://github.com/orangle/rust-startup
[INFO] tweaked toml for git repo https://github.com/orangle/rust-startup written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/orangle/rust-startup already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0f3940c35d565399dccf8c79f38147b40f2724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4545e2a5ac98d12a3d671effab1fa53783c924bc8079560e0d7043b14cd28cc8", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+b0f3940c35d565399dccf8c79f38147b40f2724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `Unspecified` is never constructed
[INFO] [stdout]  --> chat_fake/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Gender {
[INFO] [stdout]   |      ------ variant in this enum
[INFO] [stdout] 4 |     Unspecified = 0,
[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 `name` and `gender` are never read
[INFO] [stdout]   --> chat_fake/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 17 |     id: UserId,
[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 `name` and `owner` are never read
[INFO] [stdout]   --> chat_fake/src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Topic{
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 24 |     id: TopicId,
[INFO] [stdout] 25 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     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: variant `Leave` is never constructed
[INFO] [stdout]   --> chat_fake/src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Event {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 32 |     Join((UserId, TopicId)),
[INFO] [stdout] 33 |     Leave((UserId, TopicId)),
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking variables v0.1.0 (/opt/rustwide/workdir/variables)
[INFO] [stdout] warning: variant `Unspecified` is never constructed
[INFO] [stdout]  --> chat_fake/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Gender {
[INFO] [stdout]   |      ------ variant in this enum
[INFO] [stdout] 4 |     Unspecified = 0,
[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 `name` and `gender` are never read
[INFO] [stdout]   --> chat_fake/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 17 |     id: UserId,
[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 `name` and `owner` are never read
[INFO] [stdout]   --> chat_fake/src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Topic{
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 24 |     id: TopicId,
[INFO] [stdout] 25 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     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: variant `Leave` is never constructed
[INFO] [stdout]   --> chat_fake/src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Event {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 32 |     Join((UserId, TopicId)),
[INFO] [stdout] 33 |     Leave((UserId, TopicId)),
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConnectionState` is never used
[INFO] [stdout]  --> variables/src/types.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ConnectionState {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HalfOpen` is never constructed
[INFO] [stdout]  --> variables/src/types.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct HalfOpen{}
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FullSession` is never constructed
[INFO] [stdout]   --> variables/src/types.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct FullSession{}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unknown`, `Male`, and `Female` are never constructed
[INFO] [stdout]   --> variables/src/types.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Gender {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 14 |     Unknown = 0,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Male = 1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Female = 2,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Gender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `gender` are never read
[INFO] [stdout]   --> variables/src/types.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct User { 
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 21 |     name: String, 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     age: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     gender: Gender
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConnectionState` is never used
[INFO] [stdout]  --> variables/src/types.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum ConnectionState {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HalfOpen` is never constructed
[INFO] [stdout]  --> variables/src/types.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct HalfOpen{}
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FullSession` is never constructed
[INFO] [stdout]   --> variables/src/types.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct FullSession{}
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Unknown`, `Male`, and `Female` are never constructed
[INFO] [stdout]   --> variables/src/types.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Gender {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 14 |     Unknown = 0,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Male = 1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     Female = 2,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Gender` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `gender` are never read
[INFO] [stdout]   --> variables/src/types.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct User { 
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 21 |     name: String, 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     age: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     gender: Gender
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.82
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]     Checking onig v6.3.1
[INFO] [stderr]     Checking imageproc v0.22.0
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking js-sys v0.3.59
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking hello-rust v0.1.0 (/opt/rustwide/workdir/hello-rust)
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.126/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=b43ace422a7bfb17 -C extra-filename=-b43ace422a7bfb17 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0975f7164c8c3ab4.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ea5de5d74b2408fb.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-0912f8933f2d1f89.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid --cfg underscore_consts` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0caed5bf645b3b953d172e04c1ca1a215f907f5be0f6b8a45987236309cd93e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0caed5bf645b3b953d172e04c1ca1a215f907f5be0f6b8a45987236309cd93e0", kill_on_drop: false }`
[INFO] [stdout] 0caed5bf645b3b953d172e04c1ca1a215f907f5be0f6b8a45987236309cd93e0