[INFO] fetching crate product-os-configuration 0.0.38...
[INFO] checking product-os-configuration-0.0.38 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate product-os-configuration 0.0.38 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate product-os-configuration 0.0.38
[INFO] finished tweaking crates.io crate product-os-configuration 0.0.38
[INFO] tweaked toml for crates.io crate product-os-configuration 0.0.38 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate product-os-configuration 0.0.38 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate product-os-configuration 0.0.38 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e194bcc60f527fb29844b3e70e7f6b734f45a9b95ce6e9826fff3590086a25
[INFO] running `Command { std: "docker" "start" "-a" "61e194bcc60f527fb29844b3e70e7f6b734f45a9b95ce6e9826fff3590086a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e194bcc60f527fb29844b3e70e7f6b734f45a9b95ce6e9826fff3590086a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e194bcc60f527fb29844b3e70e7f6b734f45a9b95ce6e9826fff3590086a25", kill_on_drop: false }`
[INFO] [stdout] 61e194bcc60f527fb29844b3e70e7f6b734f45a9b95ce6e9826fff3590086a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc000cc0416ab32fa5e78c8e5278e68a6f54528971cf9ce2b488b5d429d0f4f2
[INFO] running `Command { std: "docker" "start" "-a" "fc000cc0416ab32fa5e78c8e5278e68a6f54528971cf9ce2b488b5d429d0f4f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling core-error v0.0.1-rc4
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling rustversion v1.0.21
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rand_core v0.9.3
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[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking product-os-http v0.0.8
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking regex-automata v0.4.9
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[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking ioslice v0.6.0
[INFO] [stderr]     Checking product-os-random v0.0.27
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking dns-lookup v2.0.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking product-os-net v0.0.1
[INFO] [stderr]     Checking xml-rs v0.8.26
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
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[INFO] [stderr]     Checking tungstenite v0.26.2
[INFO] [stderr]     Checking product-os-http-body v0.0.23
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[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_html_form v0.2.7
[INFO] [stderr]     Checking orion v0.17.11
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde_with v3.12.0
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking cookie_store v0.21.1
[INFO] [stderr]     Checking axum v0.8.4
[INFO] [stderr]     Checking product-os-openapi v0.0.4
[INFO] [stderr]     Checking reqwest v0.12.20
[INFO] [stderr]     Checking jwt-compact v0.8.0
[INFO] [stderr]     Checking product-os-async-executor v0.0.17
[INFO] [stderr]     Checking product-os-security v0.0.61
[INFO] [stderr]     Checking product-os-request v0.0.48
[INFO] [stderr]     Checking product-os-utilities v0.0.23
[INFO] [stderr]     Checking axum-extra v0.10.1
[INFO] [stderr]     Checking product-os-router v0.0.35
[INFO] [stderr]     Checking product-os-capabilities v0.0.20
[INFO] [stderr]     Checking product-os-connector v0.0.25
[INFO] [stderr]     Checking product-os-configuration v0.0.38 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Deserializer`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde::{Deserialize, Deserializer, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `csv` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     csv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Csv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `json` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     json
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserializer`
[INFO] [stdout]   --> src/lib.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde::{Deserialize, Deserializer, Serialize};
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `csv` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     csv,
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Csv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `json` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     json
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case: `Json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/lib.rs:751:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | impl NetworkProxyCompression {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] 751 |     fn to_string(self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]    --> src/lib.rs:751:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | impl NetworkProxyCompression {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] 751 |     fn to_string(self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[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 1m 03s
[INFO] running `Command { std: "docker" "inspect" "fc000cc0416ab32fa5e78c8e5278e68a6f54528971cf9ce2b488b5d429d0f4f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc000cc0416ab32fa5e78c8e5278e68a6f54528971cf9ce2b488b5d429d0f4f2", kill_on_drop: false }`
[INFO] [stdout] fc000cc0416ab32fa5e78c8e5278e68a6f54528971cf9ce2b488b5d429d0f4f2