[INFO] crate serde_python_derive 0.1.1 is already in cache
[INFO] extracting crate serde_python_derive 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_python_derive/0.1.1
[INFO] extracting crate serde_python_derive 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_python_derive/0.1.1
[INFO] validating manifest of serde_python_derive-0.1.1 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 serde_python_derive-0.1.1 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 serde_python_derive-0.1.1
[INFO] finished frobbing serde_python_derive-0.1.1
[INFO] frobbed toml for serde_python_derive-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_python_derive/0.1.1/Cargo.toml
[INFO] started frobbing serde_python_derive-0.1.1
[INFO] finished frobbing serde_python_derive-0.1.1
[INFO] frobbed toml for serde_python_derive-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_python_derive/0.1.1/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] 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 serde_python_derive-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_python_derive/0.1.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 11a9044a4bfcb6b67343d7b2bdde1f42d7f7ca7d1540292d2226955a519d8b3f
[INFO] running `"docker" "start" "-a" "11a9044a4bfcb6b67343d7b2bdde1f42d7f7ca7d1540292d2226955a519d8b3f"`
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling serde_python_derive v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `"docker" "inspect" "11a9044a4bfcb6b67343d7b2bdde1f42d7f7ca7d1540292d2226955a519d8b3f"`
[INFO] running `"docker" "rm" "-f" "11a9044a4bfcb6b67343d7b2bdde1f42d7f7ca7d1540292d2226955a519d8b3f"`
[INFO] [stdout] 11a9044a4bfcb6b67343d7b2bdde1f42d7f7ca7d1540292d2226955a519d8b3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_python_derive/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 82ceb04c9d2da2ab0807952744bccd9d4381bd378be3083764d48579c09def61
[INFO] running `"docker" "start" "-a" "82ceb04c9d2da2ab0807952744bccd9d4381bd378be3083764d48579c09def61"`
[INFO] [stderr]    Compiling serde_python_derive v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "82ceb04c9d2da2ab0807952744bccd9d4381bd378be3083764d48579c09def61"`
[INFO] running `"docker" "rm" "-f" "82ceb04c9d2da2ab0807952744bccd9d4381bd378be3083764d48579c09def61"`
[INFO] [stdout] 82ceb04c9d2da2ab0807952744bccd9d4381bd378be3083764d48579c09def61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_python_derive/0.1.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 11356c8e70c7a69f4fcc7f797134473d5bfa38ebff9d1219687b0daf8626886e
[INFO] running `"docker" "start" "-a" "11356c8e70c7a69f4fcc7f797134473d5bfa38ebff9d1219687b0daf8626886e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_python_derive-0ac8f56c7aa95acb
[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] [stderr]    Doc-tests serde_python_derive
[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" "11356c8e70c7a69f4fcc7f797134473d5bfa38ebff9d1219687b0daf8626886e"`
[INFO] running `"docker" "rm" "-f" "11356c8e70c7a69f4fcc7f797134473d5bfa38ebff9d1219687b0daf8626886e"`
[INFO] [stdout] 11356c8e70c7a69f4fcc7f797134473d5bfa38ebff9d1219687b0daf8626886e