[INFO] fetching crate cpython-json 0.3.0... [INFO] testing cpython-json-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cpython-json 0.3.0 into /workspace/builds/worker-69/source [INFO] validating manifest of crates.io crate cpython-json 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpython-json 0.3.0 [INFO] finished tweaking crates.io crate cpython-json 0.3.0 [INFO] tweaked toml for crates.io crate cpython-json 0.3.0 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7990611c4d917766fe22fbd2da0ff0bec9b385b81cf83ec905134ad6baf25a8 [INFO] running `Command { std: "docker" "start" "-a" "d7990611c4d917766fe22fbd2da0ff0bec9b385b81cf83ec905134ad6baf25a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7990611c4d917766fe22fbd2da0ff0bec9b385b81cf83ec905134ad6baf25a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7990611c4d917766fe22fbd2da0ff0bec9b385b81cf83ec905134ad6baf25a8", kill_on_drop: false }` [INFO] [stdout] d7990611c4d917766fe22fbd2da0ff0bec9b385b81cf83ec905134ad6baf25a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 236487d86272ad11a0781dd8080541e5b429d8a6aa008e8fe7b5d930a40a1d41 [INFO] running `Command { std: "docker" "start" "-a" "236487d86272ad11a0781dd8080541e5b429d8a6aa008e8fe7b5d930a40a1d41", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cpython v0.2.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling python3-sys v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling cpython-json v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:202:40 [INFO] [stdout] | [INFO] [stdout] 202 | |x: &PyList| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, &x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:41 [INFO] [stdout] | [INFO] [stdout] 204 | |x: &PyTuple| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `Command { std: "docker" "inspect" "236487d86272ad11a0781dd8080541e5b429d8a6aa008e8fe7b5d930a40a1d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "236487d86272ad11a0781dd8080541e5b429d8a6aa008e8fe7b5d930a40a1d41", kill_on_drop: false }` [INFO] [stdout] 236487d86272ad11a0781dd8080541e5b429d8a6aa008e8fe7b5d930a40a1d41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff5ee1d87177518007a3223f21210e518ef811c3d5bdd73c7cd96c36b4636537 [INFO] running `Command { std: "docker" "start" "-a" "ff5ee1d87177518007a3223f21210e518ef811c3d5bdd73c7cd96c36b4636537", kill_on_drop: false }` [INFO] [stderr] Compiling cpython-json v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:202:40 [INFO] [stdout] | [INFO] [stdout] 202 | |x: &PyList| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, &x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:41 [INFO] [stdout] | [INFO] [stdout] 204 | |x: &PyTuple| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:202:40 [INFO] [stdout] | [INFO] [stdout] 202 | |x: &PyList| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, &x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:41 [INFO] [stdout] | [INFO] [stdout] 204 | |x: &PyTuple| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, x)).collect())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "ff5ee1d87177518007a3223f21210e518ef811c3d5bdd73c7cd96c36b4636537", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5ee1d87177518007a3223f21210e518ef811c3d5bdd73c7cd96c36b4636537", kill_on_drop: false }` [INFO] [stdout] ff5ee1d87177518007a3223f21210e518ef811c3d5bdd73c7cd96c36b4636537 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64af38720bd5c6fe75296f2d40767f426178b8b660a8f24d81c0093d43e842c2 [INFO] running `Command { std: "docker" "start" "-a" "64af38720bd5c6fe75296f2d40767f426178b8b660a8f24d81c0093d43e842c2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:202:40 [INFO] [stderr] | [INFO] [stderr] 202 | |x: &PyList| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, &x)).collect())))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:204:41 [INFO] [stderr] | [INFO] [stderr] 204 | |x: &PyTuple| Ok(Value::Array(try!(x.iter(py).map(|x| to_json(py, x)).collect())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `cpython-json` (lib) generated 2 warnings [INFO] [stderr] warning: `cpython-json` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cpython_json-fa57e79f600fd25c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_to_pyerr_python ... ok [INFO] [stdout] test tests::test_to_pyerr_type_failed_repr ... ok [INFO] [stdout] test tests::test_unserializable ... ok [INFO] [stdout] test tests::test_jsonerror_debug ... ok [INFO] [stdout] test tests::test_to_pyerr_dkns ... ok [INFO] [stdout] test tests::test_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests cpython-json [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64af38720bd5c6fe75296f2d40767f426178b8b660a8f24d81c0093d43e842c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64af38720bd5c6fe75296f2d40767f426178b8b660a8f24d81c0093d43e842c2", kill_on_drop: false }` [INFO] [stdout] 64af38720bd5c6fe75296f2d40767f426178b8b660a8f24d81c0093d43e842c2