[INFO] fetching crate json-keypath-iter 0.1.0...
[INFO] testing json-keypath-iter-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate json-keypath-iter 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate json-keypath-iter 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json-keypath-iter 0.1.0
[INFO] finished tweaking crates.io crate json-keypath-iter 0.1.0
[INFO] tweaked toml for crates.io crate json-keypath-iter 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e841b2b3050dec9644ddc48e44d6bba0ff9f7e13354ca196bc358078e0105c73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e841b2b3050dec9644ddc48e44d6bba0ff9f7e13354ca196bc358078e0105c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e841b2b3050dec9644ddc48e44d6bba0ff9f7e13354ca196bc358078e0105c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e841b2b3050dec9644ddc48e44d6bba0ff9f7e13354ca196bc358078e0105c73", kill_on_drop: false }`
[INFO] [stdout] e841b2b3050dec9644ddc48e44d6bba0ff9f7e13354ca196bc358078e0105c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0ff26d1f1302973e042bfbbfa4ea6966f289ef2a58a086b94cce15731b605e5
[INFO] running `Command { std: "docker" "start" "-a" "c0ff26d1f1302973e042bfbbfa4ea6966f289ef2a58a086b94cce15731b605e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling json-keypath-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.02s
[INFO] running `Command { std: "docker" "inspect" "c0ff26d1f1302973e042bfbbfa4ea6966f289ef2a58a086b94cce15731b605e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ff26d1f1302973e042bfbbfa4ea6966f289ef2a58a086b94cce15731b605e5", kill_on_drop: false }`
[INFO] [stdout] c0ff26d1f1302973e042bfbbfa4ea6966f289ef2a58a086b94cce15731b605e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba74125b0648e3ac46a0099ce0f88ab692765765905e05e030d093837668bafa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba74125b0648e3ac46a0099ce0f88ab692765765905e05e030d093837668bafa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling json-keypath-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "ba74125b0648e3ac46a0099ce0f88ab692765765905e05e030d093837668bafa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba74125b0648e3ac46a0099ce0f88ab692765765905e05e030d093837668bafa", kill_on_drop: false }`
[INFO] [stdout] ba74125b0648e3ac46a0099ce0f88ab692765765905e05e030d093837668bafa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f58633c02a81b960946add00e90ec8920661923b9dc5557280f1741f172846b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f58633c02a81b960946add00e90ec8920661923b9dc5557280f1741f172846b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_keypath_iter-e0b5edc68b819484
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test iter::tests::bool_to_iter ... ok
[INFO] [stdout] test iter::tests::can_skip_parents ... ok
[INFO] [stdout] test iter::tests::number_to_iter ... ok
[INFO] [stdout] test iter::tests::complex_format_on_iter ... ok
[INFO] [stdout] test iter::tests::object_to_iter ... ok
[INFO] [stdout] test iter::tests::custom_style_on_iter ... ok
[INFO] [stdout] test iter::tests::null_to_iter ... ok
[INFO] [stderr]    Doc-tests json-keypath-iter
[INFO] [stdout] test iter::tests::array_to_iter ... ok
[INFO] [stdout] test iter::tests::in_a_for_loop ... ok
[INFO] [stdout] test iter::tests::string_to_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/iter.rs - iter::Iter::new (line 28) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::skip_object_parents (line 125) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::include_object_parents (line 143) ... ok
[INFO] [stdout] test src/iter.rs - iter::Iter::use_style (line 56) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::hide_array_keys_in_path (line 233) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::array_key_prefix (line 167) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::hide_object_keys_in_path (line 101) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::object_key_suffix (line 59) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::show_object_keys_in_path (line 83) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::array_key_suffix (line 191) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::show_array_keys_in_path (line 215) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::include_array_parents (line 275) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::object_key_prefix (line 35) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::skip_array_parents (line 257) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f58633c02a81b960946add00e90ec8920661923b9dc5557280f1741f172846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f58633c02a81b960946add00e90ec8920661923b9dc5557280f1741f172846b", kill_on_drop: false }`
[INFO] [stdout] 2f58633c02a81b960946add00e90ec8920661923b9dc5557280f1741f172846b