[INFO] fetching crate topgg-rs 0.3.0...
[INFO] checking topgg-rs-0.3.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate topgg-rs 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate topgg-rs 0.3.0
[INFO] finished tweaking crates.io crate topgg-rs 0.3.0
[INFO] tweaked toml for crates.io crate topgg-rs 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate topgg-rs 0.3.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 211 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding governor v0.3.2 (available: v0.10.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding warp v0.3.7 (available: v0.4.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multer v2.1.0
[INFO] [stderr]   Downloaded nonzero_ext v0.2.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.21.0
[INFO] [stderr]   Downloaded tungstenite v0.21.0
[INFO] [stderr]   Downloaded governor v0.3.2
[INFO] [stderr]   Downloaded warp v0.3.7
[INFO] [stderr]   Downloaded quanta v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1be046e75c525070a4e641ea821e2f688446ad242f869c31bf9ea5ba567e5012
[INFO] running `Command { std: "docker" "start" "-a" "1be046e75c525070a4e641ea821e2f688446ad242f869c31bf9ea5ba567e5012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1be046e75c525070a4e641ea821e2f688446ad242f869c31bf9ea5ba567e5012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be046e75c525070a4e641ea821e2f688446ad242f869c31bf9ea5ba567e5012", kill_on_drop: false }`
[INFO] [stdout] 1be046e75c525070a4e641ea821e2f688446ad242f869c31bf9ea5ba567e5012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f9fcfaa061679227d92a14bafdf6df4786282c93e9948bff4ec8d2816e904dc
[INFO] running `Command { std: "docker" "start" "-a" "9f9fcfaa061679227d92a14bafdf6df4786282c93e9948bff4ec8d2816e904dc", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking quanta v0.4.1
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking nonzero_ext v0.2.0
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking openssl v0.10.75
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking governor v0.3.2
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking topgg-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `username`, `discriminator`, and `avatar` are never read
[INFO] [stdout]    --> src/lib.rs:497:5
[INFO] [stdout]     |
[INFO] [stdout] 495 | struct PartialJsonUser {
[INFO] [stdout]     |        --------------- fields in this struct
[INFO] [stdout] 496 |     id: String,
[INFO] [stdout] 497 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 498 |     discriminator: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 499 |     avatar: Option<String>
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PartialJsonUser` 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: fields `username`, `discriminator`, and `avatar` are never read
[INFO] [stdout]    --> src/lib.rs:497:5
[INFO] [stdout]     |
[INFO] [stdout] 495 | struct PartialJsonUser {
[INFO] [stdout]     |        --------------- fields in this struct
[INFO] [stdout] 496 |     id: String,
[INFO] [stdout] 497 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 498 |     discriminator: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 499 |     avatar: Option<String>
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PartialJsonUser` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.72s
[INFO] running `Command { std: "docker" "inspect" "9f9fcfaa061679227d92a14bafdf6df4786282c93e9948bff4ec8d2816e904dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9fcfaa061679227d92a14bafdf6df4786282c93e9948bff4ec8d2816e904dc", kill_on_drop: false }`
[INFO] [stdout] 9f9fcfaa061679227d92a14bafdf6df4786282c93e9948bff4ec8d2816e904dc