[INFO] fetching crate kuma-client 2.1.0-rc.2...
[INFO] checking kuma-client-2.1.0-rc.2 against 0c3b2c226322b623e493b7611e4909ee6bc6a48d for pr-161946
[INFO] extracting crate kuma-client 2.1.0-rc.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate kuma-client 2.1.0-rc.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kuma-client 2.1.0-rc.2
[INFO] tweaked toml for crates.io crate kuma-client 2.1.0-rc.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kuma-client 2.1.0-rc.2 on toolchain 0c3b2c226322b623e493b7611e4909ee6bc6a48d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c3b2c226322b623e493b7611e4909ee6bc6a48d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kuma-client 2.1.0-rc.2 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" "+0c3b2c226322b623e493b7611e4909ee6bc6a48d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b
[INFO] running `Command { std: "docker" "start" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b" "/opt/rustwide/cargo-home/bin/cargo" "+0c3b2c226322b623e493b7611e4909ee6bc6a48d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b" "/opt/rustwide/cargo-home/bin/cargo" "+0c3b2c226322b623e493b7611e4909ee6bc6a48d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.0
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[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling openssl v0.10.80
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling crunchy v0.2.4
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[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
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[INFO] [stderr]    Compiling yoke-derive v0.8.2
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling const-str-proc-macro v1.1.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.28.0
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[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking const-str v1.1.0
[INFO] [stderr]    Compiling serde-inline-default v1.0.1
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[INFO] [stderr]     Checking zerofrom v0.1.8
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[INFO] [stderr]     Checking tinystr v0.8.3
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[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling serde_with_macros v3.20.0
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking serde_with v3.20.0
[INFO] [stderr]     Checking icu_provider v2.2.0
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[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking serde_merge v0.1.3
[INFO] [stderr]    Compiling kuma-client v2.1.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking config v0.15.23
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking totp-rs v5.7.1
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking h2 v0.4.14
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.7.0
[INFO] [stderr]     Checking hyper-tls v0.6.0
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[INFO] [stderr]     Checking reqwest v0.13.3
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[INFO] [stderr]     Checking rust_engineio v0.6.0
[INFO] [stderr]     Checking rust_socketio v0.6.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b", kill_on_drop: false }`
[INFO] [stdout] d9ab7de6052c9c3080573a63a73e927f5454359e410c1443ff2fd3e05e8ff00b