[INFO] updating cached repository https://github.com/jlou2u/py-rust-hello-world
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 688c762fcfaf038d101a4e80c31936e8101220ca
[INFO] testing jlou2u/py-rust-hello-world against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlou2u%2Fpy-rust-hello-world" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jlou2u/py-rust-hello-world on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jlou2u/py-rust-hello-world
[INFO] finished tweaking git repo https://github.com/jlou2u/py-rust-hello-world
[INFO] tweaked toml for git repo https://github.com/jlou2u/py-rust-hello-world written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jlou2u/py-rust-hello-world already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2c6bd61c5a70968e739d074b82070224aceb9f7a581892abd64bcc889bcd145b
[INFO] running `"docker" "start" "-a" "2c6bd61c5a70968e739d074b82070224aceb9f7a581892abd64bcc889bcd145b"`
[INFO] [stderr]    Compiling cpython v0.2.0
[INFO] [stderr]    Compiling python3-sys v0.2.0
[INFO] [stderr]    Compiling py-rust-hello-world v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     try!(m.add(py, "__doc__", "Module docstring"));
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     try!(m.add(py, "hello_int", py_fn!(py, hello_int_py(i: i64))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     try!(m.add(py, "hello_numpy", py_fn!(py, hello_numpy_py(i: Vec<f64>))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     try!(m.add(py, "hello_numpy2d", py_fn!(py, hello_numpy2d_py(i: Vec<Vec<f64>>))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `"docker" "inspect" "2c6bd61c5a70968e739d074b82070224aceb9f7a581892abd64bcc889bcd145b"`
[INFO] running `"docker" "rm" "-f" "2c6bd61c5a70968e739d074b82070224aceb9f7a581892abd64bcc889bcd145b"`
[INFO] [stdout] 2c6bd61c5a70968e739d074b82070224aceb9f7a581892abd64bcc889bcd145b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e92367aca95ce9ecb261cc7c6edf18bc5066cb75295094ff8fa3ece4e5f48098
[INFO] running `"docker" "start" "-a" "e92367aca95ce9ecb261cc7c6edf18bc5066cb75295094ff8fa3ece4e5f48098"`
[INFO] [stderr]    Compiling py-rust-hello-world v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     try!(m.add(py, "__doc__", "Module docstring"));
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     try!(m.add(py, "hello_int", py_fn!(py, hello_int_py(i: i64))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     try!(m.add(py, "hello_numpy", py_fn!(py, hello_numpy_py(i: Vec<f64>))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     try!(m.add(py, "hello_numpy2d", py_fn!(py, hello_numpy2d_py(i: Vec<Vec<f64>>))));
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "e92367aca95ce9ecb261cc7c6edf18bc5066cb75295094ff8fa3ece4e5f48098"`
[INFO] running `"docker" "rm" "-f" "e92367aca95ce9ecb261cc7c6edf18bc5066cb75295094ff8fa3ece4e5f48098"`
[INFO] [stdout] e92367aca95ce9ecb261cc7c6edf18bc5066cb75295094ff8fa3ece4e5f48098
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 786c509e50382a4405f62f2b313b50fbf922842612b2293589fe7e87d6621c8a
[INFO] running `"docker" "start" "-a" "786c509e50382a4405f62f2b313b50fbf922842612b2293589fe7e87d6621c8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello_world-90e53ddcc4e01534
[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" "786c509e50382a4405f62f2b313b50fbf922842612b2293589fe7e87d6621c8a"`
[INFO] running `"docker" "rm" "-f" "786c509e50382a4405f62f2b313b50fbf922842612b2293589fe7e87d6621c8a"`
[INFO] [stdout] 786c509e50382a4405f62f2b313b50fbf922842612b2293589fe7e87d6621c8a