[INFO] fetching crate error_set 0.9.0...
[INFO] checking error_set-0.9.0 against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] extracting crate error_set 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate error_set 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate error_set 0.9.0
[INFO] tweaked toml for crates.io crate error_set 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate error_set 0.9.0 on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate error_set 0.9.0 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded jsonwebtoken v10.0.0
[INFO] [stderr]   Downloaded simple_asn1 v0.6.3
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.5
[INFO] [stderr]   Downloaded tracing-test v0.2.5
[INFO] [stderr]   Downloaded error_set_impl v0.9.0
[INFO] [stderr]   Downloaded eros v0.2.0
[INFO] [stderr]   Downloaded trybuild v1.0.111
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.18
[INFO] [stderr]   Downloaded serde_json v1.0.124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d458cc4ff8bf406be282e9fc2c002f0b3bb6c7b682a49bdec5074df61d832a5e
[INFO] running `Command { std: "docker" "start" "-a" "d458cc4ff8bf406be282e9fc2c002f0b3bb6c7b682a49bdec5074df61d832a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d458cc4ff8bf406be282e9fc2c002f0b3bb6c7b682a49bdec5074df61d832a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d458cc4ff8bf406be282e9fc2c002f0b3bb6c7b682a49bdec5074df61d832a5e", kill_on_drop: false }`
[INFO] [stdout] d458cc4ff8bf406be282e9fc2c002f0b3bb6c7b682a49bdec5074df61d832a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80624934fea287014ce133bc7231dff1b5afd62dfd40c4d723ebe4f78b38a71
[INFO] running `Command { std: "docker" "start" "-a" "b80624934fea287014ce133bc7231dff1b5afd62dfd40c4d723ebe4f78b38a71", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking num-bigint-dig v0.8.4
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking eros v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking rsa v0.9.8
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking p384 v0.13.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking h2 v0.4.12
[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 displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]    Compiling error_set_impl v0.9.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking error_set v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking trybuild v1.0.111
[INFO] [stderr]     Checking jsonwebtoken v10.0.0
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> tests/mod.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 val: i32
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `val: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:545:17
[INFO] [stdout]     |
[INFO] [stdout] 545 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> tests/mod.rs:553:13
[INFO] [stdout]     |
[INFO] [stdout] 553 |         let x = AuthError::IoError {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> tests/mod.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let y = AuthError::Error(Error::default());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> tests/mod.rs:690:17
[INFO] [stdout]     |
[INFO] [stdout] 690 |                 name: String,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:691:17
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> tests/mod.rs:733:17
[INFO] [stdout]     |
[INFO] [stdout] 733 |                 name: String,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:734:17
[INFO] [stdout]     |
[INFO] [stdout] 734 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> tests/mod.rs:774:17
[INFO] [stdout]     |
[INFO] [stdout] 774 |                 name: T,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:775:17
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> tests/mod.rs:782:17
[INFO] [stdout]     |
[INFO] [stdout] 782 |                 name: T,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:783:17
[INFO] [stdout]     |
[INFO] [stdout] 783 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> tests/mod.rs:790:17
[INFO] [stdout]     |
[INFO] [stdout] 790 |                 name: G,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role`
[INFO] [stdout]    --> tests/mod.rs:791:17
[INFO] [stdout]     |
[INFO] [stdout] 791 |                 role: u32,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `role: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/mod.rs:801:17
[INFO] [stdout]     |
[INFO] [stdout] 801 |                 a: G
[INFO] [stdout]     |                 ^ help: try ignoring the field: `a: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> tests/mod.rs:806:17
[INFO] [stdout]     |
[INFO] [stdout] 806 |                 b: H
[INFO] [stdout]     |                 ^ help: try ignoring the field: `b: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> tests/mod.rs:994:17
[INFO] [stdout]     |
[INFO] [stdout] 994 |                 a: Wrapper<H>
[INFO] [stdout]     |                 ^ help: try ignoring the field: `a: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b80624934fea287014ce133bc7231dff1b5afd62dfd40c4d723ebe4f78b38a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80624934fea287014ce133bc7231dff1b5afd62dfd40c4d723ebe4f78b38a71", kill_on_drop: false }`
[INFO] [stdout] b80624934fea287014ce133bc7231dff1b5afd62dfd40c4d723ebe4f78b38a71