[INFO] crate pyo3-derive-backend 0.7.0 is already in cache
[INFO] extracting crate pyo3-derive-backend 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/pyo3-derive-backend/0.7.0
[INFO] extracting crate pyo3-derive-backend 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pyo3-derive-backend/0.7.0
[INFO] validating manifest of pyo3-derive-backend-0.7.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pyo3-derive-backend-0.7.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pyo3-derive-backend-0.7.0
[INFO] finished frobbing pyo3-derive-backend-0.7.0
[INFO] frobbed toml for pyo3-derive-backend-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pyo3-derive-backend/0.7.0/Cargo.toml
[INFO] started frobbing pyo3-derive-backend-0.7.0
[INFO] finished frobbing pyo3-derive-backend-0.7.0
[INFO] frobbed toml for pyo3-derive-backend-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pyo3-derive-backend/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pyo3-derive-backend-0.7.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pyo3-derive-backend/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8c540dabf55f57ff45183d6760e89529f6711d3ad91a2194ee1b69266fe54c04
[INFO] running `"docker" "start" "-a" "8c540dabf55f57ff45183d6760e89529f6711d3ad91a2194ee1b69266fe54c04"`
[INFO] [stderr]    Compiling pyo3-derive-backend v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `"docker" "inspect" "8c540dabf55f57ff45183d6760e89529f6711d3ad91a2194ee1b69266fe54c04"`
[INFO] running `"docker" "rm" "-f" "8c540dabf55f57ff45183d6760e89529f6711d3ad91a2194ee1b69266fe54c04"`
[INFO] [stdout] 8c540dabf55f57ff45183d6760e89529f6711d3ad91a2194ee1b69266fe54c04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pyo3-derive-backend/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9271365f211fd4955ab304eed9e959ed355f79e589b3f1c6d40d223368c58237
[INFO] running `"docker" "start" "-a" "9271365f211fd4955ab304eed9e959ed355f79e589b3f1c6d40d223368c58237"`
[INFO] [stderr]    Compiling pyo3-derive-backend v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "9271365f211fd4955ab304eed9e959ed355f79e589b3f1c6d40d223368c58237"`
[INFO] running `"docker" "rm" "-f" "9271365f211fd4955ab304eed9e959ed355f79e589b3f1c6d40d223368c58237"`
[INFO] [stdout] 9271365f211fd4955ab304eed9e959ed355f79e589b3f1c6d40d223368c58237
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pyo3-derive-backend/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e059b72423e54b5a2649b0dc45c8b100e506d1513e22027c6f7e8ccae1204f8e
[INFO] running `"docker" "start" "-a" "e059b72423e54b5a2649b0dc45c8b100e506d1513e22027c6f7e8ccae1204f8e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pyo3_derive_backend-595b7d2be3728d82
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pyfunction::test::test_all ... ok
[INFO] [stdout] test pyfunction::test::test_errs ... ok
[INFO] [stdout] test pyfunction::test::test_simple_args ... ok
[INFO] [stdout] test pyfunction::test::test_varargs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pyo3-derive-backend
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e059b72423e54b5a2649b0dc45c8b100e506d1513e22027c6f7e8ccae1204f8e"`
[INFO] running `"docker" "rm" "-f" "e059b72423e54b5a2649b0dc45c8b100e506d1513e22027c6f7e8ccae1204f8e"`
[INFO] [stdout] e059b72423e54b5a2649b0dc45c8b100e506d1513e22027c6f7e8ccae1204f8e