[INFO] fetching crate statsig-rs 0.7.0...
[INFO] checking statsig-rs-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[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 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-attributes v0.1.21
[INFO] [stderr]   Downloaded time-core v0.1.0
[INFO] [stderr]   Downloaded time-macros v0.2.5
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[INFO] [stderr]   Downloaded darling_core v0.14.2
[INFO] [stderr]   Downloaded link-cplusplus v1.0.7
[INFO] [stderr]   Downloaded scratch v1.0.2
[INFO] [stderr]   Downloaded iana-time-zone-haiku v0.1.1
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[INFO] [stderr]   Downloaded darling_macro v0.14.2
[INFO] [stderr]   Downloaded darling v0.14.2
[INFO] [stderr]   Downloaded serde_with_macros v2.0.1
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[INFO] [stderr]   Downloaded serde_with v2.0.1
[INFO] [stderr]   Downloaded sha2 v0.10.6
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84228d6673c413a962faaccdc821c24aa165a2e9146c687a9b47f8e2b0ec1f9c
[INFO] running `Command { std: "docker" "start" "-a" "84228d6673c413a962faaccdc821c24aa165a2e9146c687a9b47f8e2b0ec1f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84228d6673c413a962faaccdc821c24aa165a2e9146c687a9b47f8e2b0ec1f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84228d6673c413a962faaccdc821c24aa165a2e9146c687a9b47f8e2b0ec1f9c", kill_on_drop: false }`
[INFO] [stdout] 84228d6673c413a962faaccdc821c24aa165a2e9146c687a9b47f8e2b0ec1f9c
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eff9dc01e26f2a278c159ba9e21c686268d1cb7c970245fe9db4f853fe848d17
[INFO] running `Command { std: "docker" "start" "-a" "eff9dc01e26f2a278c159ba9e21c686268d1cb7c970245fe9db4f853fe848d17", kill_on_drop: false }`
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[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 41.71s
[INFO] running `Command { std: "docker" "inspect" "eff9dc01e26f2a278c159ba9e21c686268d1cb7c970245fe9db4f853fe848d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff9dc01e26f2a278c159ba9e21c686268d1cb7c970245fe9db4f853fe848d17", kill_on_drop: false }`
[INFO] [stdout] eff9dc01e26f2a278c159ba9e21c686268d1cb7c970245fe9db4f853fe848d17