[INFO] fetching crate solana-serde-varint 2.2.2...
[INFO] testing solana-serde-varint-2.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate solana-serde-varint 2.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate solana-serde-varint 2.2.2
[INFO] finished tweaking crates.io crate solana-serde-varint 2.2.2
[INFO] tweaked toml for crates.io crate solana-serde-varint 2.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-serde-varint 2.2.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solana-serde-varint 2.2.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d47d60cd8a9f788c8eb71e0917f6f912bb6c701c09191e0c43d075fae95fc433
[INFO] running `Command { std: "docker" "start" "-a" "d47d60cd8a9f788c8eb71e0917f6f912bb6c701c09191e0c43d075fae95fc433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47d60cd8a9f788c8eb71e0917f6f912bb6c701c09191e0c43d075fae95fc433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47d60cd8a9f788c8eb71e0917f6f912bb6c701c09191e0c43d075fae95fc433", kill_on_drop: false }`
[INFO] [stdout] d47d60cd8a9f788c8eb71e0917f6f912bb6c701c09191e0c43d075fae95fc433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d59aba6ad3d53ac7fc8e810fce1ab3d3d105af3cda924f03d081af096e84ae21
[INFO] running `Command { std: "docker" "start" "-a" "d59aba6ad3d53ac7fc8e810fce1ab3d3d105af3cda924f03d081af096e84ae21", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling solana-serde-varint v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "d59aba6ad3d53ac7fc8e810fce1ab3d3d105af3cda924f03d081af096e84ae21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59aba6ad3d53ac7fc8e810fce1ab3d3d105af3cda924f03d081af096e84ae21", kill_on_drop: false }`
[INFO] [stdout] d59aba6ad3d53ac7fc8e810fce1ab3d3d105af3cda924f03d081af096e84ae21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c17956b096d55958ecf09ef6f493afa4a7d9838a8f98d618a5a0a1fdb79adaf7
[INFO] running `Command { std: "docker" "start" "-a" "c17956b096d55958ecf09ef6f493afa4a7d9838a8f98d618a5a0a1fdb79adaf7", 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 v2.2.1
[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 v1.0.217
[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 v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.16s
[INFO] running `Command { std: "docker" "inspect" "c17956b096d55958ecf09ef6f493afa4a7d9838a8f98d618a5a0a1fdb79adaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17956b096d55958ecf09ef6f493afa4a7d9838a8f98d618a5a0a1fdb79adaf7", kill_on_drop: false }`
[INFO] [stdout] c17956b096d55958ecf09ef6f493afa4a7d9838a8f98d618a5a0a1fdb79adaf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 54b874d77d6418c9806344032900b663fb35fdfdf0af69cbadbd52c48698c4d7
[INFO] running `Command { std: "docker" "start" "-a" "54b874d77d6418c9806344032900b663fb35fdfdf0af69cbadbd52c48698c4d7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/solana_serde_varint-46fc74593dcc17c9)
[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_last_byte_truncated ... ok
[INFO] [stdout] test tests::test_serde_varint_short_buffer ... ok
[INFO] [stdout] test tests::test_serde_varint_trailing_zeros ... ok
[INFO] [stdout] test tests::test_serde_varint_shift_overflow ... ok
[INFO] [stdout] test tests::test_serde_varint_zero ... ok
[INFO] [stdout] test tests::test_serde_varint_rand ... ok
[INFO] [stdout] test tests::test_serde_varint_cross_fuzz ... ok
[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 2.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54b874d77d6418c9806344032900b663fb35fdfdf0af69cbadbd52c48698c4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b874d77d6418c9806344032900b663fb35fdfdf0af69cbadbd52c48698c4d7", kill_on_drop: false }`
[INFO] [stdout] 54b874d77d6418c9806344032900b663fb35fdfdf0af69cbadbd52c48698c4d7