[INFO] fetching crate mbf_gtf 0.2.0...
[INFO] checking mbf_gtf-0.2.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate mbf_gtf 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mbf_gtf 0.2.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mbf_gtf 0.2.0
[INFO] finished tweaking crates.io crate mbf_gtf 0.2.0
[INFO] tweaked toml for crates.io crate mbf_gtf 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.1.8 (available: v0.15.1)
[INFO] [stderr]       Adding pyo3 v0.6.0 (available: v0.23.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-hack-impl v0.4.3
[INFO] [stderr]   Downloaded mashup-impl v0.1.14+deprecated
[INFO] [stderr]   Downloaded mashup v0.1.14+deprecated
[INFO] [stderr]   Downloaded proc-macro-hack v0.4.3
[INFO] [stderr]   Downloaded hashbrown v0.1.8
[INFO] [stderr]   Downloaded pyo3cls v0.6.0
[INFO] [stderr]   Downloaded pyo3 v0.6.0
[INFO] [stderr]   Downloaded pyo3-derive-backend v0.6.0
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ab56e7e95c2fdb98ab4a4ab283366f2a239d7121136b3329c5f11e365dcf8e7
[INFO] running `Command { std: "docker" "start" "-a" "5ab56e7e95c2fdb98ab4a4ab283366f2a239d7121136b3329c5f11e365dcf8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ab56e7e95c2fdb98ab4a4ab283366f2a239d7121136b3329c5f11e365dcf8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab56e7e95c2fdb98ab4a4ab283366f2a239d7121136b3329c5f11e365dcf8e7", kill_on_drop: false }`
[INFO] [stdout] 5ab56e7e95c2fdb98ab4a4ab283366f2a239d7121136b3329c5f11e365dcf8e7
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d3f4c8bcb38d30227532c06a015a5b8d6fa3e806c72e99b9376355a997da9bf
[INFO] running `Command { std: "docker" "start" "-a" "4d3f4c8bcb38d30227532c06a015a5b8d6fa3e806c72e99b9376355a997da9bf", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling ghost v0.1.17
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.4.3
[INFO] [stderr]    Compiling mashup-impl v0.1.14+deprecated
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking mashup v0.1.14+deprecated
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling pyo3-derive-backend v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling pyo3 v0.6.0
[INFO] [stderr]    Compiling pyo3cls v0.6.0
[INFO] [stderr] error: failed to run custom build command for `pyo3 v0.6.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/pyo3-4a00b41e26f4feba/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: "Could not find any interpreter at python, are you sure you have python installed on your PATH?"
[INFO] running `Command { std: "docker" "inspect" "4d3f4c8bcb38d30227532c06a015a5b8d6fa3e806c72e99b9376355a997da9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3f4c8bcb38d30227532c06a015a5b8d6fa3e806c72e99b9376355a997da9bf", kill_on_drop: false }`
[INFO] [stdout] 4d3f4c8bcb38d30227532c06a015a5b8d6fa3e806c72e99b9376355a997da9bf