[INFO] fetching crate statsig-rs 0.7.0...
[INFO] checking statsig-rs-0.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate statsig-rs 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate statsig-rs 0.7.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate statsig-rs 0.7.0
[INFO] finished tweaking crates.io crate statsig-rs 0.7.0
[INFO] tweaked toml for crates.io crate statsig-rs 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate statsig-rs 0.7.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.14.2
[INFO] [stderr]   Downloaded darling_core v0.14.2
[INFO] [stderr]   Downloaded darling v0.14.2
[INFO] [stderr]   Downloaded httptest v0.15.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 237bce17c95f6eae87cd7d247baf0288b4173d067c2c679db549ade50aa814a5
[INFO] running `Command { std: "docker" "start" "-a" "237bce17c95f6eae87cd7d247baf0288b4173d067c2c679db549ade50aa814a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "237bce17c95f6eae87cd7d247baf0288b4173d067c2c679db549ade50aa814a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237bce17c95f6eae87cd7d247baf0288b4173d067c2c679db549ade50aa814a5", kill_on_drop: false }`
[INFO] [stdout] 237bce17c95f6eae87cd7d247baf0288b4173d067c2c679db549ade50aa814a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65b98880f8997e278b3959822e5b6c5d24f3bc33b63b9e316dc2a1d21f03ff10
[INFO] running `Command { std: "docker" "start" "-a" "65b98880f8997e278b3959822e5b6c5d24f3bc33b63b9e316dc2a1d21f03ff10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.73
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]     Checking mio v0.8.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking http v0.2.7
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling openssl v0.10.40
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking generic-array v0.14.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]    Compiling anyhow v1.0.57
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[INFO] [stderr]     Checking iana-time-zone v0.1.51
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[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]    Compiling serde_with_macros v2.0.1
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-util v0.7.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking hyper v0.14.19
[INFO] [stderr]     Checking serde_with v2.0.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking httptest v0.15.4
[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]     Checking statsig-rs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `StatsigEvent` is imported redundantly
[INFO] [stdout]    --> src/http.rs:252:25
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use crate::models::{StatsigEvent, StatsigUser};
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 253 |
[INFO] [stdout] 254 |     use super::*;
[INFO] [stdout]     |         -------- the item `StatsigEvent` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StatsigUser` is imported redundantly
[INFO] [stdout]    --> src/http.rs:252:39
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use crate::models::{StatsigEvent, StatsigUser};
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 253 |
[INFO] [stdout] 254 |     use super::*;
[INFO] [stdout]     |         -------- the item `StatsigUser` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.05s
[INFO] running `Command { std: "docker" "inspect" "65b98880f8997e278b3959822e5b6c5d24f3bc33b63b9e316dc2a1d21f03ff10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b98880f8997e278b3959822e5b6c5d24f3bc33b63b9e316dc2a1d21f03ff10", kill_on_drop: false }`
[INFO] [stdout] 65b98880f8997e278b3959822e5b6c5d24f3bc33b63b9e316dc2a1d21f03ff10