[INFO] fetching crate assert-json-diff 1.1.0...
[INFO] testing assert-json-diff-1.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate assert-json-diff 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate assert-json-diff 1.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert-json-diff 1.1.0
[INFO] finished tweaking crates.io crate assert-json-diff 1.1.0
[INFO] tweaked toml for crates.io crate assert-json-diff 1.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da7505467fdaf3d829d59d38ad9ff365d5f161d3067ed7f19aa77f5bb08a8641
[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" "da7505467fdaf3d829d59d38ad9ff365d5f161d3067ed7f19aa77f5bb08a8641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da7505467fdaf3d829d59d38ad9ff365d5f161d3067ed7f19aa77f5bb08a8641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7505467fdaf3d829d59d38ad9ff365d5f161d3067ed7f19aa77f5bb08a8641", kill_on_drop: false }`
[INFO] [stdout] da7505467fdaf3d829d59d38ad9ff365d5f161d3067ed7f19aa77f5bb08a8641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68d8667661b7023256e8ce8d6b48bcda0d510feeffdb845ba18cc0c781066bc
[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" "f68d8667661b7023256e8ce8d6b48bcda0d510feeffdb845ba18cc0c781066bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling assert-json-diff v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "f68d8667661b7023256e8ce8d6b48bcda0d510feeffdb845ba18cc0c781066bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68d8667661b7023256e8ce8d6b48bcda0d510feeffdb845ba18cc0c781066bc", kill_on_drop: false }`
[INFO] [stdout] f68d8667661b7023256e8ce8d6b48bcda0d510feeffdb845ba18cc0c781066bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18feb22f16536ad1c70199aa0571aaa779da468206dbe312037d30465dd51f2c
[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" "18feb22f16536ad1c70199aa0571aaa779da468206dbe312037d30465dd51f2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling assert-json-diff v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.78s
[INFO] running `Command { std: "docker" "inspect" "18feb22f16536ad1c70199aa0571aaa779da468206dbe312037d30465dd51f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18feb22f16536ad1c70199aa0571aaa779da468206dbe312037d30465dd51f2c", kill_on_drop: false }`
[INFO] [stdout] 18feb22f16536ad1c70199aa0571aaa779da468206dbe312037d30465dd51f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc4536545730205c11f5b58602336c53f8fec183814efa586df141f8b83deaa5
[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" "fc4536545730205c11f5b58602336c53f8fec183814efa586df141f8b83deaa5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_json_diff-fa0654b9921d2c2c
[INFO] [stdout] running 15 tests
[INFO] [stdout] test diff::test::test_diffing_array ... ok
[INFO] [stdout] test diff::test::test_diffing_leaf_json ... ok
[INFO] [stdout] test diff::test::test_array_strict ... ok
[INFO] [stdout] test core_ext::tests::test_indexes ... ok
[INFO] [stdout] test core_ext::tests::test_indent ... ok
[INFO] [stdout] test diff::test::test_object ... ok
[INFO] [stdout] test tests::exact_matching ... ok
[INFO] [stdout] test tests::into_array ... ok
[INFO] [stdout] test tests::number_root ... ok
[INFO] [stdout] test tests::null_root ... ok
[INFO] [stdout] test tests::into_object ... ok
[INFO] [stdout] test diff::test::test_object_strict ... ok
[INFO] [stdout] test tests::boolean_root ... ok
[INFO] [stdout] test tests::string_root ... ok
[INFO] [stdout] test tests::exact_match_output_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-6123f225945b891e
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test can_pass_with_exact_match ... ok
[INFO] [stdout] test inclusive_match_without_panicing ... ok
[INFO] [stdout] test include_with_serializable_ref ... ok
[INFO] [stdout] test eq_with_serializable ... ok
[INFO] [stdout] test exact_match_without_panicing ... ok
[INFO] [stdout] test can_pass ... ok
[INFO] [stdout] test include_with_serializable ... ok
[INFO] [stdout] test eq_with_serializable_ref ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version_numbers-9545628027f0a53d
[INFO] [stdout] test can_fail_with_exact_match ... ok
[INFO] [stdout] test can_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests assert-json-diff
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc4536545730205c11f5b58602336c53f8fec183814efa586df141f8b83deaa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4536545730205c11f5b58602336c53f8fec183814efa586df141f8b83deaa5", kill_on_drop: false }`
[INFO] [stdout] fc4536545730205c11f5b58602336c53f8fec183814efa586df141f8b83deaa5