[INFO] fetching crate solana-serde-varint 3.0.0...
[INFO] testing solana-serde-varint-3.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate solana-serde-varint 3.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate solana-serde-varint 3.0.0
[INFO] finished tweaking crates.io crate solana-serde-varint 3.0.0
[INFO] tweaked toml for crates.io crate solana-serde-varint 3.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-serde-varint 3.0.0 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 solana-serde-varint 3.0.0 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-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] 40ced39fcd1a48d09f2e70abec5cc893d481cbb9f3f75ea90e68c4438875087d
[INFO] running `Command { std: "docker" "start" "-a" "40ced39fcd1a48d09f2e70abec5cc893d481cbb9f3f75ea90e68c4438875087d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40ced39fcd1a48d09f2e70abec5cc893d481cbb9f3f75ea90e68c4438875087d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ced39fcd1a48d09f2e70abec5cc893d481cbb9f3f75ea90e68c4438875087d", kill_on_drop: false }`
[INFO] [stdout] 40ced39fcd1a48d09f2e70abec5cc893d481cbb9f3f75ea90e68c4438875087d
[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] 5fe99f35dc87a6e39ee2d69f0df3c361070389b9f423b18076fe70f9f6b1cfd8
[INFO] running `Command { std: "docker" "start" "-a" "5fe99f35dc87a6e39ee2d69f0df3c361070389b9f423b18076fe70f9f6b1cfd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-serde-varint v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5fe99f35dc87a6e39ee2d69f0df3c361070389b9f423b18076fe70f9f6b1cfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe99f35dc87a6e39ee2d69f0df3c361070389b9f423b18076fe70f9f6b1cfd8", kill_on_drop: false }`
[INFO] [stdout] 5fe99f35dc87a6e39ee2d69f0df3c361070389b9f423b18076fe70f9f6b1cfd8
[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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 060cad281dac06313d42940803a6ef8d510419555193c502dd3ea408fc6429f4
[INFO] running `Command { std: "docker" "start" "-a" "060cad281dac06313d42940803a6ef8d510419555193c502dd3ea408fc6429f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling solana-short-vec v3.0.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling solana-serde-varint v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "060cad281dac06313d42940803a6ef8d510419555193c502dd3ea408fc6429f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060cad281dac06313d42940803a6ef8d510419555193c502dd3ea408fc6429f4", kill_on_drop: false }`
[INFO] [stdout] 060cad281dac06313d42940803a6ef8d510419555193c502dd3ea408fc6429f4
[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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2f1b7d4dcaffd69b186b6a0b045af8a38d4e787d200b5fe839e5376216ba827
[INFO] running `Command { std: "docker" "start" "-a" "a2f1b7d4dcaffd69b186b6a0b045af8a38d4e787d200b5fe839e5376216ba827", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solana_serde_varint-935a3a8eda44e5f3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_serde_varint ... ok
[INFO] [stdout] test tests::test_serde_varint_max ... ok
[INFO] [stdout] test tests::test_serde_varint_shift_overflow ... ok
[INFO] [stdout] test tests::test_serde_varint_trailing_zeros ... ok
[INFO] [stdout] test tests::test_serde_varint_last_byte_truncated ... ok
[INFO] [stdout] test tests::test_serde_varint_zero ... ok
[INFO] [stdout] test tests::test_serde_varint_short_buffer ... ok
[INFO] [stdout] test tests::test_serde_varint_cross_fuzz ... ok
[INFO] [stdout] test tests::test_serde_varint_rand ... ok
[INFO] [stderr]    Doc-tests solana_serde_varint
[INFO] [stdout] test tests::test_serde_varint_fuzz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "a2f1b7d4dcaffd69b186b6a0b045af8a38d4e787d200b5fe839e5376216ba827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f1b7d4dcaffd69b186b6a0b045af8a38d4e787d200b5fe839e5376216ba827", kill_on_drop: false }`
[INFO] [stdout] a2f1b7d4dcaffd69b186b6a0b045af8a38d4e787d200b5fe839e5376216ba827