[INFO] fetching crate koto_serialize 0.15.3...
[INFO] testing koto_serialize-0.15.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] extracting crate koto_serialize 0.15.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate koto_serialize 0.15.3
[INFO] finished tweaking crates.io crate koto_serialize 0.15.3
[INFO] tweaked toml for crates.io crate koto_serialize 0.15.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate koto_serialize 0.15.3 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 koto_serialize 0.15.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded saturating_cast v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.214
[INFO] [stderr]   Downloaded derive-name v1.1.0
[INFO] [stderr]   Downloaded koto_memory v0.15.3
[INFO] [stderr]   Downloaded derive-name-macros v1.1.1
[INFO] [stderr]   Downloaded koto_derive v0.15.3
[INFO] [stderr]   Downloaded koto_parser v0.15.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.97
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.97
[INFO] [stderr]   Downloaded koto_lexer v0.15.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.97
[INFO] [stderr]   Downloaded serde v1.0.214
[INFO] [stderr]   Downloaded koto_bytecode v0.15.3
[INFO] [stderr]   Downloaded circular-buffer v0.1.9
[INFO] [stderr]   Downloaded js-sys v0.3.74
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.97
[INFO] [stderr]   Downloaded koto_runtime v0.15.3
[INFO] [stderr]   Downloaded cc v1.1.35
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.97
[INFO] [stderr]   Downloaded hashbrown v0.15.1
[INFO] [stderr]   Downloaded web-sys v0.3.74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 510400ab1fb787e9ce65f66dfa4ea107d2e099e7cda351bb69f81024f949d7fd
[INFO] running `Command { std: "docker" "start" "-a" "510400ab1fb787e9ce65f66dfa4ea107d2e099e7cda351bb69f81024f949d7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "510400ab1fb787e9ce65f66dfa4ea107d2e099e7cda351bb69f81024f949d7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510400ab1fb787e9ce65f66dfa4ea107d2e099e7cda351bb69f81024f949d7fd", kill_on_drop: false }`
[INFO] [stdout] 510400ab1fb787e9ce65f66dfa4ea107d2e099e7cda351bb69f81024f949d7fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ac5570cfbfd2705e77488a6128bd342c5b6a05bb361f22a734d50dc8107f851b
[INFO] running `Command { std: "docker" "start" "-a" "ac5570cfbfd2705e77488a6128bd342c5b6a05bb361f22a734d50dc8107f851b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling thiserror v1.0.68
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling koto_memory v0.15.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling circular-buffer v0.1.9
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling saturating_cast v0.1.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling koto_lexer v0.15.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling derive-name-macros v1.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.68
[INFO] [stderr]    Compiling koto_derive v0.15.3
[INFO] [stderr]    Compiling derive-name v1.1.0
[INFO] [stderr]    Compiling koto_parser v0.15.3
[INFO] [stderr]    Compiling koto_bytecode v0.15.3
[INFO] [stderr]    Compiling koto_runtime v0.15.3
[INFO] [stderr]    Compiling koto_serialize v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.04s
[INFO] running `Command { std: "docker" "inspect" "ac5570cfbfd2705e77488a6128bd342c5b6a05bb361f22a734d50dc8107f851b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5570cfbfd2705e77488a6128bd342c5b6a05bb361f22a734d50dc8107f851b", kill_on_drop: false }`
[INFO] [stdout] ac5570cfbfd2705e77488a6128bd342c5b6a05bb361f22a734d50dc8107f851b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f800fc0375cf3df6b49bb6f3b2e1f3203ef672de64cb76deaf8b95d8753cb5b9
[INFO] running `Command { std: "docker" "start" "-a" "f800fc0375cf3df6b49bb6f3b2e1f3203ef672de64cb76deaf8b95d8753cb5b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling koto_serialize v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f800fc0375cf3df6b49bb6f3b2e1f3203ef672de64cb76deaf8b95d8753cb5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f800fc0375cf3df6b49bb6f3b2e1f3203ef672de64cb76deaf8b95d8753cb5b9", kill_on_drop: false }`
[INFO] [stdout] f800fc0375cf3df6b49bb6f3b2e1f3203ef672de64cb76deaf8b95d8753cb5b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6974e11ea2d3c87f71673c622b123359547579a94e9d376e4f3796d7c83dd028
[INFO] running `Command { std: "docker" "start" "-a" "6974e11ea2d3c87f71673c622b123359547579a94e9d376e4f3796d7c83dd028", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `autocfg v1.4.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   config.json not found in registry
[INFO] running `Command { std: "docker" "inspect" "6974e11ea2d3c87f71673c622b123359547579a94e9d376e4f3796d7c83dd028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6974e11ea2d3c87f71673c622b123359547579a94e9d376e4f3796d7c83dd028", kill_on_drop: false }`
[INFO] [stdout] 6974e11ea2d3c87f71673c622b123359547579a94e9d376e4f3796d7c83dd028