[INFO] fetching crate serde_tuple_explicit 1.1.0... [INFO] testing serde_tuple_explicit-1.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate serde_tuple_explicit 1.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate serde_tuple_explicit 1.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate serde_tuple_explicit 1.1.0 [INFO] tweaked toml for crates.io crate serde_tuple_explicit 1.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_tuple_explicit 1.1.0 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] crate crates.io crate serde_tuple_explicit 1.1.0 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 40b9553372343e2f3853821fe6fe751bd20da33457bc09579d9bb45bd72ee60b [INFO] running `Command { std: "docker" "start" "-a" "40b9553372343e2f3853821fe6fe751bd20da33457bc09579d9bb45bd72ee60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40b9553372343e2f3853821fe6fe751bd20da33457bc09579d9bb45bd72ee60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40b9553372343e2f3853821fe6fe751bd20da33457bc09579d9bb45bd72ee60b", kill_on_drop: false }` [INFO] [stdout] 40b9553372343e2f3853821fe6fe751bd20da33457bc09579d9bb45bd72ee60b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c2b9a1b6723001606a8f713abcd4d40749783aabd64c56c90fb9bee00a0c8b24 [INFO] running `Command { std: "docker" "start" "-a" "c2b9a1b6723001606a8f713abcd4d40749783aabd64c56c90fb9bee00a0c8b24", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling serde_tuple_explicit_macros v1.0.1 [INFO] [stderr] Compiling serde_tuple_explicit v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.66s [INFO] running `Command { std: "docker" "inspect" "c2b9a1b6723001606a8f713abcd4d40749783aabd64c56c90fb9bee00a0c8b24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b9a1b6723001606a8f713abcd4d40749783aabd64c56c90fb9bee00a0c8b24", kill_on_drop: false }` [INFO] [stdout] c2b9a1b6723001606a8f713abcd4d40749783aabd64c56c90fb9bee00a0c8b24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 424c3125cfcde563f6287023b7046d6c4f0f7689ae1d8ef3649eefe1835d45fb [INFO] running `Command { std: "docker" "start" "-a" "424c3125cfcde563f6287023b7046d6c4f0f7689ae1d8ef3649eefe1835d45fb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling serde_tuple_explicit v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.40s [INFO] running `Command { std: "docker" "inspect" "424c3125cfcde563f6287023b7046d6c4f0f7689ae1d8ef3649eefe1835d45fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "424c3125cfcde563f6287023b7046d6c4f0f7689ae1d8ef3649eefe1835d45fb", kill_on_drop: false }` [INFO] [stdout] 424c3125cfcde563f6287023b7046d6c4f0f7689ae1d8ef3649eefe1835d45fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2abb51c0ed216780fdcc29ff907b09534ad273b4cd8386053a1bab41fd888b2 [INFO] running `Command { std: "docker" "start" "-a" "b2abb51c0ed216780fdcc29ff907b09534ad273b4cd8386053a1bab41fd888b2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_tuple_explicit-b5f96f7b91b181b9) [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] Doc-tests serde_tuple_explicit [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2abb51c0ed216780fdcc29ff907b09534ad273b4cd8386053a1bab41fd888b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2abb51c0ed216780fdcc29ff907b09534ad273b4cd8386053a1bab41fd888b2", kill_on_drop: false }` [INFO] [stdout] b2abb51c0ed216780fdcc29ff907b09534ad273b4cd8386053a1bab41fd888b2