[INFO] fetching crate humphrey_json 0.1.1...
[INFO] testing humphrey_json-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate humphrey_json 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate humphrey_json 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate humphrey_json 0.1.1
[INFO] finished tweaking crates.io crate humphrey_json 0.1.1
[INFO] tweaked toml for crates.io crate humphrey_json 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] f302184f2dcdf15073cc07b253d5ad80f8a1ec865033fb0cea154907b426a2e0
[INFO] running `Command { std: "docker" "start" "-a" "f302184f2dcdf15073cc07b253d5ad80f8a1ec865033fb0cea154907b426a2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f302184f2dcdf15073cc07b253d5ad80f8a1ec865033fb0cea154907b426a2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f302184f2dcdf15073cc07b253d5ad80f8a1ec865033fb0cea154907b426a2e0", kill_on_drop: false }`
[INFO] [stdout] f302184f2dcdf15073cc07b253d5ad80f8a1ec865033fb0cea154907b426a2e0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a953ba63b24cb59790634af59b9371d2601acefc23fc87ccee58837b5923e9e7
[INFO] running `Command { std: "docker" "start" "-a" "a953ba63b24cb59790634af59b9371d2601acefc23fc87ccee58837b5923e9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling humphrey_json v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "a953ba63b24cb59790634af59b9371d2601acefc23fc87ccee58837b5923e9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a953ba63b24cb59790634af59b9371d2601acefc23fc87ccee58837b5923e9e7", kill_on_drop: false }`
[INFO] [stdout] a953ba63b24cb59790634af59b9371d2601acefc23fc87ccee58837b5923e9e7
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] d428efa6a426425e85d2122195eec13feb91a98fc33b1951e6eab9f06f7e939f
[INFO] running `Command { std: "docker" "start" "-a" "d428efa6a426425e85d2122195eec13feb91a98fc33b1951e6eab9f06f7e939f", kill_on_drop: false }`
[INFO] [stderr]    Compiling humphrey_json v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/humphrey_json-35998c56845ac779)
[INFO] running `Command { std: "docker" "inspect" "d428efa6a426425e85d2122195eec13feb91a98fc33b1951e6eab9f06f7e939f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d428efa6a426425e85d2122195eec13feb91a98fc33b1951e6eab9f06f7e939f", kill_on_drop: false }`
[INFO] [stdout] d428efa6a426425e85d2122195eec13feb91a98fc33b1951e6eab9f06f7e939f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] f823cbd1c44223fee4d70f06ebbb287e343148a29a379c709ac698d143db864a
[INFO] running `Command { std: "docker" "start" "-a" "f823cbd1c44223fee4d70f06ebbb287e343148a29a379c709ac698d143db864a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/humphrey_json-35998c56845ac779)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::indexing::test_index_array ... ok
[INFO] [stdout] test tests::indexing::test_add_index ... ok
[INFO] [stdout] test tests::macros::test_macro_array ... ok
[INFO] [stdout] test tests::macros::test_macro_literals ... ok
[INFO] [stdout] test tests::indexing::test_index_object ... ok
[INFO] [stdout] test tests::macros::test_macro_object ... ok
[INFO] [stdout] test tests::json_map::test_nested_into_json ... ok
[INFO] [stdout] test tests::parse_invalid::test_invalid_escape_sequence ... ok
[INFO] [stdout] test tests::json_map::test_into_json ... ok
[INFO] [stdout] test tests::macros::test_macro_string ... ok
[INFO] [stdout] test tests::json_map::test_optional_missing_into_json ... ok
[INFO] [stdout] test tests::json_map::test_nested_from_json ... ok
[INFO] [stdout] test tests::parse_invalid::test_invalid_char ... ok
[INFO] [stdout] test tests::indexing::test_invalid_index ... ok
[INFO] [stdout] test tests::macros::test_macro_embedded_variables ... ok
[INFO] [stdout] test tests::parse_valid::test_escape_sequence ... ok
[INFO] [stdout] test tests::parse_valid::test_bool ... ok
[INFO] [stdout] test tests::parse_valid::test_four_byte_unicode_value ... ok
[INFO] [stdout] test tests::parse_invalid::test_invalid_token ... ok
[INFO] [stdout] test tests::parse_valid::test_object ... ok
[INFO] [stdout] test tests::json_map::test_optional_missing_from_json ... ok
[INFO] [stdout] test tests::parse_invalid::test_two_commas ... ok
[INFO] [stdout] test tests::parse_invalid::test_unexpected_eof ... ok
[INFO] [stdout] test tests::serialize::serialize_literals ... ok
[INFO] [stdout] test tests::parse_valid::test_array ... ok
[INFO] [stdout] test tests::serialize::serialize_utf8_escape ... ok
[INFO] [stdout] test tests::serialize::serialize_object ... ok
[INFO] [stdout] test tests::parse_valid::test_null ... ok
[INFO] [stdout] test tests::parse_valid::test_simple_object ... ok
[INFO] [stdout] test tests::parse_valid::test_string ... ok
[INFO] [stdout] test tests::serialize::serialize_array ... ok
[INFO] [stdout] test tests::parse_invalid::test_trailing_comma ... ok
[INFO] [stdout] test tests::parse_invalid::test_trailing_garbage ... ok
[INFO] [stdout] test tests::parse_valid::test_number ... ok
[INFO] [stdout] test tests::json_map::test_from_json ... ok
[INFO] [stdout] test tests::parse_valid::test_whitespace ... ok
[INFO] [stdout] test tests::indexing::test_add_invalid_index - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f823cbd1c44223fee4d70f06ebbb287e343148a29a379c709ac698d143db864a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f823cbd1c44223fee4d70f06ebbb287e343148a29a379c709ac698d143db864a", kill_on_drop: false }`
[INFO] [stdout] f823cbd1c44223fee4d70f06ebbb287e343148a29a379c709ac698d143db864a