[INFO] fetching crate vsync 0.10.1...
[INFO] testing vsync-0.10.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate vsync 0.10.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vsync 0.10.1
[INFO] finished tweaking crates.io crate vsync 0.10.1
[INFO] tweaked toml for crates.io crate vsync 0.10.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vsync 0.10.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vsync 0.10.1 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cec2d01831946567017acde366a14de9d1279a3667f04d93df28ec7d6105c432
[INFO] running `Command { std: "docker" "start" "-a" "cec2d01831946567017acde366a14de9d1279a3667f04d93df28ec7d6105c432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec2d01831946567017acde366a14de9d1279a3667f04d93df28ec7d6105c432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec2d01831946567017acde366a14de9d1279a3667f04d93df28ec7d6105c432", kill_on_drop: false }`
[INFO] [stdout] cec2d01831946567017acde366a14de9d1279a3667f04d93df28ec7d6105c432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2706eef9c61da637761259eb9b90868026ce98ba8643d6f45dbe5aec04c5d2d
[INFO] running `Command { std: "docker" "start" "-a" "c2706eef9c61da637761259eb9b90868026ce98ba8643d6f45dbe5aec04c5d2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling charset v0.1.3
[INFO] [stderr]    Compiling camino v1.1.7
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling quoted_printable v0.5.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling mailparse v0.14.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling gethostname v0.2.3
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling winnow v0.6.8
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling buf-read-ext v0.3.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling imap-proto v0.16.5
[INFO] [stderr]    Compiling email-format v0.8.1
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling ouroboros_macro v0.18.3
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling maildir v0.6.4
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ouroboros v0.18.3
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling vomit v0.7.1
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling shellexpand v3.1.0
[INFO] [stderr]    Compiling wildmatch v2.3.3
[INFO] [stderr]    Compiling spmc v0.3.0
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling imap v3.0.0-alpha.14
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml_edit v0.22.13
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling vomit-config v0.2.1
[INFO] [stderr]    Compiling toml v0.8.13
[INFO] [stderr]    Compiling vomit-sync v0.10.1
[INFO] [stderr]    Compiling vsync v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "c2706eef9c61da637761259eb9b90868026ce98ba8643d6f45dbe5aec04c5d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2706eef9c61da637761259eb9b90868026ce98ba8643d6f45dbe5aec04c5d2d", kill_on_drop: false }`
[INFO] [stdout] c2706eef9c61da637761259eb9b90868026ce98ba8643d6f45dbe5aec04c5d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b9e48cb75d3312e509fd6f7a9e8254823ccff903f2a7e13a3735224eaee0dea
[INFO] running `Command { std: "docker" "start" "-a" "1b9e48cb75d3312e509fd6f7a9e8254823ccff903f2a7e13a3735224eaee0dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling imap v3.0.0-alpha.14
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling vomit-sync v0.10.1
[INFO] [stderr]    Compiling vsync v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `Command { std: "docker" "inspect" "1b9e48cb75d3312e509fd6f7a9e8254823ccff903f2a7e13a3735224eaee0dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9e48cb75d3312e509fd6f7a9e8254823ccff903f2a7e13a3735224eaee0dea", kill_on_drop: false }`
[INFO] [stdout] 1b9e48cb75d3312e509fd6f7a9e8254823ccff903f2a7e13a3735224eaee0dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c398a6af7a853f28bf1dd072ddac4d19900f6c458249742ed76c2d6dbb42ef20
[INFO] running `Command { std: "docker" "start" "-a" "c398a6af7a853f28bf1dd072ddac4d19900f6c458249742ed76c2d6dbb42ef20", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vsync-b0f9c2ea4d10cdd5)
[INFO] running `Command { std: "docker" "inspect" "c398a6af7a853f28bf1dd072ddac4d19900f6c458249742ed76c2d6dbb42ef20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c398a6af7a853f28bf1dd072ddac4d19900f6c458249742ed76c2d6dbb42ef20", kill_on_drop: false }`
[INFO] [stdout] c398a6af7a853f28bf1dd072ddac4d19900f6c458249742ed76c2d6dbb42ef20