[INFO] fetching crate json-keypath-iter 0.1.0...
[INFO] testing json-keypath-iter-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate json-keypath-iter 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate json-keypath-iter 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7691eeee35fee26544cf9622104eb9cb52df86988507f20e4520416a04522e9f
[INFO] running `Command { std: "docker" "start" "-a" "7691eeee35fee26544cf9622104eb9cb52df86988507f20e4520416a04522e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7691eeee35fee26544cf9622104eb9cb52df86988507f20e4520416a04522e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7691eeee35fee26544cf9622104eb9cb52df86988507f20e4520416a04522e9f", kill_on_drop: false }`
[INFO] [stdout] 7691eeee35fee26544cf9622104eb9cb52df86988507f20e4520416a04522e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40abd89c10c0b9855bb784630024e228ef52aef3339ad63680703a4544cce0df
[INFO] running `Command { std: "docker" "start" "-a" "40abd89c10c0b9855bb784630024e228ef52aef3339ad63680703a4544cce0df", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling json-keypath-iter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "40abd89c10c0b9855bb784630024e228ef52aef3339ad63680703a4544cce0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40abd89c10c0b9855bb784630024e228ef52aef3339ad63680703a4544cce0df", kill_on_drop: false }`
[INFO] [stdout] 40abd89c10c0b9855bb784630024e228ef52aef3339ad63680703a4544cce0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c87bc9ecfd6dac2d54fc5e0367a15ebcf36c6d021facc03376c2a7b3faad3393
[INFO] running `Command { std: "docker" "start" "-a" "c87bc9ecfd6dac2d54fc5e0367a15ebcf36c6d021facc03376c2a7b3faad3393", 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 0.78s
[INFO] running `Command { std: "docker" "inspect" "c87bc9ecfd6dac2d54fc5e0367a15ebcf36c6d021facc03376c2a7b3faad3393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87bc9ecfd6dac2d54fc5e0367a15ebcf36c6d021facc03376c2a7b3faad3393", kill_on_drop: false }`
[INFO] [stdout] c87bc9ecfd6dac2d54fc5e0367a15ebcf36c6d021facc03376c2a7b3faad3393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c72e6422f5f784735072f67448e084603646cbcd00edbf95fd194ca5f07d02d
[INFO] running `Command { std: "docker" "start" "-a" "5c72e6422f5f784735072f67448e084603646cbcd00edbf95fd194ca5f07d02d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_keypath_iter-fcca01da842b387f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]    Doc-tests json-keypath-iter
[INFO] [stdout] test iter::tests::array_to_iter ... ok
[INFO] [stdout] test iter::tests::can_skip_parents ... ok
[INFO] [stdout] test iter::tests::bool_to_iter ... ok
[INFO] [stdout] test iter::tests::custom_style_on_iter ... ok
[INFO] [stdout] test iter::tests::complex_format_on_iter ... ok
[INFO] [stdout] test iter::tests::in_a_for_loop ... ok
[INFO] [stdout] test iter::tests::null_to_iter ... ok
[INFO] [stdout] test iter::tests::number_to_iter ... ok
[INFO] [stdout] test iter::tests::object_to_iter ... 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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::include_object_parents (line 143) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::array_key_prefix (line 167) ... ok
[INFO] [stdout] test src/iter.rs - iter::Iter::use_style (line 56) ... 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::hide_object_keys_in_path (line 101) ... 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::show_object_keys_in_path (line 83) ... 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::skip_object_parents (line 125) ... ok
[INFO] [stdout] test src/style/builder.rs - style::builder::StyleBuilder::hide_array_keys_in_path (line 233) ... ok
[INFO] [stdout] test src/iter.rs - iter::Iter::new (line 28) ... 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::array_key_suffix (line 191) ... 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; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c72e6422f5f784735072f67448e084603646cbcd00edbf95fd194ca5f07d02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c72e6422f5f784735072f67448e084603646cbcd00edbf95fd194ca5f07d02d", kill_on_drop: false }`
[INFO] [stdout] 5c72e6422f5f784735072f67448e084603646cbcd00edbf95fd194ca5f07d02d