[INFO] updating cached repository rchaser53/python-rust-test-playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rchaser53/python-rust-test-playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rchaser53/python-rust-test-playground" "work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rchaser53/python-rust-test-playground" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rchaser53/python-rust-test-playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rchaser53/python-rust-test-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 360cc1c848c5ba7855b5c0ddcc05b58b3c0b7c3c
[INFO] sha for GitHub repo rchaser53/python-rust-test-playground: 360cc1c848c5ba7855b5c0ddcc05b58b3c0b7c3c
[INFO] validating manifest of rchaser53/python-rust-test-playground 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 rchaser53/python-rust-test-playground 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 rchaser53/python-rust-test-playground
[INFO] finished frobbing rchaser53/python-rust-test-playground
[INFO] frobbed toml for rchaser53/python-rust-test-playground written to work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground/Cargo.toml
[INFO] started frobbing rchaser53/python-rust-test-playground
[INFO] finished frobbing rchaser53/python-rust-test-playground
[INFO] frobbed toml for rchaser53/python-rust-test-playground written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rchaser53/python-rust-test-playground/Cargo.toml
[INFO] crate rchaser53/python-rust-test-playground already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rchaser53/python-rust-test-playground 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground:/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] eab3b3f39effa1ebdc56ed09798fcc73909ab6592d92995e02a58230ddbf3134
[INFO] running `"docker" "start" "-a" "eab3b3f39effa1ebdc56ed09798fcc73909ab6592d92995e02a58230ddbf3134"`
[INFO] [stderr]    Compiling python-rust-test-playground v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "eab3b3f39effa1ebdc56ed09798fcc73909ab6592d92995e02a58230ddbf3134"`
[INFO] running `"docker" "rm" "-f" "eab3b3f39effa1ebdc56ed09798fcc73909ab6592d92995e02a58230ddbf3134"`
[INFO] [stdout] eab3b3f39effa1ebdc56ed09798fcc73909ab6592d92995e02a58230ddbf3134
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground:/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] 1c85fac4e30c9c7bacb90f1ef3ddba0ca3506b66f12fdd597913c01ace7ab561
[INFO] running `"docker" "start" "-a" "1c85fac4e30c9c7bacb90f1ef3ddba0ca3506b66f12fdd597913c01ace7ab561"`
[INFO] [stderr]    Compiling python-rust-test-playground v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "1c85fac4e30c9c7bacb90f1ef3ddba0ca3506b66f12fdd597913c01ace7ab561"`
[INFO] running `"docker" "rm" "-f" "1c85fac4e30c9c7bacb90f1ef3ddba0ca3506b66f12fdd597913c01ace7ab561"`
[INFO] [stdout] 1c85fac4e30c9c7bacb90f1ef3ddba0ca3506b66f12fdd597913c01ace7ab561
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rchaser53/python-rust-test-playground:/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] 0b4a3d521147d51be24409d1edc81d16ad7de31d565d672316a4394debc56d87
[INFO] running `"docker" "start" "-a" "0b4a3d521147d51be24409d1edc81d16ad7de31d565d672316a4394debc56d87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/python_rust_test_playground-f2b7b456519a1c43
[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" "0b4a3d521147d51be24409d1edc81d16ad7de31d565d672316a4394debc56d87"`
[INFO] running `"docker" "rm" "-f" "0b4a3d521147d51be24409d1edc81d16ad7de31d565d672316a4394debc56d87"`
[INFO] [stdout] 0b4a3d521147d51be24409d1edc81d16ad7de31d565d672316a4394debc56d87