[INFO] fetching crate vomit-sync 0.10.1...
[INFO] testing vomit-sync-0.10.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vomit-sync 0.10.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vomit-sync 0.10.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vomit-sync 0.10.1
[INFO] tweaked toml for crates.io crate vomit-sync 0.10.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vomit-sync 0.10.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 192 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7007a68e8242b3543ce6aecda27db3c12ed29c8d82241ad941dcc75275579c9
[INFO] running `Command { std: "docker" "start" "-a" "d7007a68e8242b3543ce6aecda27db3c12ed29c8d82241ad941dcc75275579c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7007a68e8242b3543ce6aecda27db3c12ed29c8d82241ad941dcc75275579c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7007a68e8242b3543ce6aecda27db3c12ed29c8d82241ad941dcc75275579c9", kill_on_drop: false }`
[INFO] [stdout] d7007a68e8242b3543ce6aecda27db3c12ed29c8d82241ad941dcc75275579c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e27b62b48a176d15045fb900fc0b9d7a27f93f9400bf02987730ee9dca635e
[INFO] running `Command { std: "docker" "start" "-a" "24e27b62b48a176d15045fb900fc0b9d7a27f93f9400bf02987730ee9dca635e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling quoted_printable v0.5.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bitflags v2.9.4
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[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling buf-read-ext v0.3.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling email-format v0.8.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling charset v0.1.5
[INFO] [stderr]    Compiling mailparse v0.14.1
[INFO] [stderr]    Compiling gethostname v0.2.3
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling wildmatch v2.5.0
[INFO] [stderr]    Compiling spmc v0.3.0
[INFO] [stderr]    Compiling maildir v0.6.4
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling imap-proto v0.16.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling vomit v0.7.1
[INFO] [stderr]    Compiling ouroboros v0.18.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling imap v3.0.0-alpha.15
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling vomit-sync v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0616]: field `unsolicited_responses` of struct `Session` is private
[INFO] [stdout]   --> src/sync.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |         for unsol in session.unsolicited_responses.try_iter() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `unsolicited_responses` of struct `Session` is private
[INFO] [stdout]    --> src/sync.rs:268:30
[INFO] [stdout]     |
[INFO] [stdout] 268 |         for unsol in session.unsolicited_responses.try_iter() {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `unsolicited_responses` of struct `Session` is private
[INFO] [stdout]    --> src/sync.rs:491:30
[INFO] [stdout]     |
[INFO] [stdout] 491 |         for unsol in session.unsolicited_responses.try_iter() {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `unsolicited_responses` of struct `Session` is private
[INFO] [stdout]    --> src/sync.rs:678:30
[INFO] [stdout]     |
[INFO] [stdout] 678 |         for unsol in session.unsolicited_responses.try_iter() {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0616`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vomit-sync` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "24e27b62b48a176d15045fb900fc0b9d7a27f93f9400bf02987730ee9dca635e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e27b62b48a176d15045fb900fc0b9d7a27f93f9400bf02987730ee9dca635e", kill_on_drop: false }`
[INFO] [stdout] 24e27b62b48a176d15045fb900fc0b9d7a27f93f9400bf02987730ee9dca635e