[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] documenting ntakouris/pyo3-set-nested-field-bug against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntakouris%2Fpyo3-set-nested-field-bug" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ntakouris/pyo3-set-nested-field-bug on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-19/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: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db3b45cafc90984c9ff73066441b9cf6af1ee263462d5c49057e25d637683f09 [INFO] running `Command { std: "docker" "start" "-a" "db3b45cafc90984c9ff73066441b9cf6af1ee263462d5c49057e25d637683f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db3b45cafc90984c9ff73066441b9cf6af1ee263462d5c49057e25d637683f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3b45cafc90984c9ff73066441b9cf6af1ee263462d5c49057e25d637683f09", kill_on_drop: false }` [INFO] [stdout] db3b45cafc90984c9ff73066441b9cf6af1ee263462d5c49057e25d637683f09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc0db627643d12a45d39612bfe986bdba3fc3415665cb40843fa4b072e1bf65d [INFO] running `Command { std: "docker" "start" "-a" "dc0db627643d12a45d39612bfe986bdba3fc3415665cb40843fa4b072e1bf65d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.85 [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 unindent v0.1.7 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling pyo3 v0.15.1 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.1 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling pyo3-macros v0.15.1 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Documenting testlib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.96s [INFO] running `Command { std: "docker" "inspect" "dc0db627643d12a45d39612bfe986bdba3fc3415665cb40843fa4b072e1bf65d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0db627643d12a45d39612bfe986bdba3fc3415665cb40843fa4b072e1bf65d", kill_on_drop: false }` [INFO] [stdout] dc0db627643d12a45d39612bfe986bdba3fc3415665cb40843fa4b072e1bf65d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 6fc10b9c7e0c5e7e48ed384ff9ca94ecf15a524e3bb9226a0e853b3fc4180d5f [INFO] running `Command { std: "docker" "start" "-a" "6fc10b9c7e0c5e7e48ed384ff9ca94ecf15a524e3bb9226a0e853b3fc4180d5f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.85 [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 parking_lot_core v0.8.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling pyo3 v0.15.1 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.1 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling pyo3-macros v0.15.1 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Documenting testlib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "6fc10b9c7e0c5e7e48ed384ff9ca94ecf15a524e3bb9226a0e853b3fc4180d5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fc10b9c7e0c5e7e48ed384ff9ca94ecf15a524e3bb9226a0e853b3fc4180d5f", kill_on_drop: false }` [INFO] [stdout] 6fc10b9c7e0c5e7e48ed384ff9ca94ecf15a524e3bb9226a0e853b3fc4180d5f