[INFO] cloning repository https://github.com/ntakouris/pyo3-set-nested-field-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntakouris/pyo3-set-nested-field-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntakouris%2Fpyo3-set-nested-field-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntakouris%2Fpyo3-set-nested-field-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7586a9d16c68e78d74f536063df82296c72a6fad
[INFO] testing ntakouris/pyo3-set-nested-field-bug against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntakouris%2Fpyo3-set-nested-field-bug" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ntakouris/pyo3-set-nested-field-bug on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ntakouris/pyo3-set-nested-field-bug
[INFO] finished tweaking git repo https://github.com/ntakouris/pyo3-set-nested-field-bug
[INFO] tweaked toml for git repo https://github.com/ntakouris/pyo3-set-nested-field-bug written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ntakouris/pyo3-set-nested-field-bug 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.15.1
[INFO] [stderr]   Downloaded pyo3-build-config v0.15.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.15.1
[INFO] [stderr]   Downloaded pyo3 v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18379000bf4bb3e0904ca0340587e0edcd40121352dd78db2b080a4e229b18b2
[INFO] running `Command { std: "docker" "start" "-a" "18379000bf4bb3e0904ca0340587e0edcd40121352dd78db2b080a4e229b18b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18379000bf4bb3e0904ca0340587e0edcd40121352dd78db2b080a4e229b18b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18379000bf4bb3e0904ca0340587e0edcd40121352dd78db2b080a4e229b18b2", kill_on_drop: false }`
[INFO] [stdout] 18379000bf4bb3e0904ca0340587e0edcd40121352dd78db2b080a4e229b18b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb5572b5b575ab49bce1c45167c9cbf83ce0cad7ddd901f96a79534f31347de
[INFO] running `Command { std: "docker" "start" "-a" "ccb5572b5b575ab49bce1c45167c9cbf83ce0cad7ddd901f96a79534f31347de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pyo3-build-config v0.15.1
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling pyo3 v0.15.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.15.1
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.15.1
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on devicerustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `pyo3` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/552a959051cebf8f88a8f558399baf733bec9ce0/bin/rustc --crate-name pyo3 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.15.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="extension-module"' --cfg 'feature="indoc"' --cfg 'feature="macros"' --cfg 'feature="paste"' --cfg 'feature="pyo3-macros"' --cfg 'feature="unindent"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abi3", "abi3-py310", "abi3-py36", "abi3-py37", "abi3-py38", "abi3-py39", "anyhow", "auto-initialize", "default", "extension-module", "eyre", "hashbrown", "indexmap", "indoc", "inventory", "macros", "multiple-pymethods", "nightly", "num-bigint", "num-complex", "paste", "pyo3-macros", "serde", "unindent"))' -C metadata=c3ef8a5e61f48e9e -C extra-filename=-d5ed6efc4dbba513 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-33ef6c02a07f9fec.rmeta --extern indoc=/opt/rustwide/target/debug/deps/libindoc-9878edcc67f0304d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-94fcd9b0a1434dee.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-759a4f12fe0e3fcf.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-cb8b2d61060f8dca.rmeta --extern pyo3_macros=/opt/rustwide/target/debug/deps/libpyo3_macros-f3e03d97aca70ffc.so --extern unindent=/opt/rustwide/target/debug/deps/libunindent-b23b0a0a2d38dae5.rmeta --cap-lints allow --cap-lints=forbid --cfg Py_3_6 --cfg Py_3_7 --cfg Py_3_8 --cfg Py_3_9 --cfg Py_3_10 --cfg 'py_sys_config="WITH_THREAD"' --cfg track_caller --cfg min_const_generics --cfg addr_of` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "ccb5572b5b575ab49bce1c45167c9cbf83ce0cad7ddd901f96a79534f31347de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb5572b5b575ab49bce1c45167c9cbf83ce0cad7ddd901f96a79534f31347de", kill_on_drop: false }`
[INFO] [stdout] ccb5572b5b575ab49bce1c45167c9cbf83ce0cad7ddd901f96a79534f31347de