[INFO] fetching crate merge-yaml-hash 0.2.0...
[INFO] testing merge-yaml-hash-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate merge-yaml-hash 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate merge-yaml-hash 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merge-yaml-hash 0.2.0
[INFO] finished tweaking crates.io crate merge-yaml-hash 0.2.0
[INFO] tweaked toml for crates.io crate merge-yaml-hash 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] d2e02bb244e75fe8866c69c2b50a760e1430076a5417bc7094d19b4d0c39d919
[INFO] running `Command { std: "docker" "start" "-a" "d2e02bb244e75fe8866c69c2b50a760e1430076a5417bc7094d19b4d0c39d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2e02bb244e75fe8866c69c2b50a760e1430076a5417bc7094d19b4d0c39d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e02bb244e75fe8866c69c2b50a760e1430076a5417bc7094d19b4d0c39d919", kill_on_drop: false }`
[INFO] [stdout] d2e02bb244e75fe8866c69c2b50a760e1430076a5417bc7094d19b4d0c39d919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ca5a2c4067bae93aa0a03047bcd25a7ecf556ab37f8e4358bec2c839463a71c
[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" "0ca5a2c4067bae93aa0a03047bcd25a7ecf556ab37f8e4358bec2c839463a71c", kill_on_drop: false }`
[INFO] [stderr]    Compiling merge-yaml-hash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "0ca5a2c4067bae93aa0a03047bcd25a7ecf556ab37f8e4358bec2c839463a71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca5a2c4067bae93aa0a03047bcd25a7ecf556ab37f8e4358bec2c839463a71c", kill_on_drop: false }`
[INFO] [stdout] 0ca5a2c4067bae93aa0a03047bcd25a7ecf556ab37f8e4358bec2c839463a71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] aef48384d40e24f23fb4b91e8454832192ccb0e0f540fa5512125a5df28f4385
[INFO] running `Command { std: "docker" "start" "-a" "aef48384d40e24f23fb4b91e8454832192ccb0e0f540fa5512125a5df28f4385", kill_on_drop: false }`
[INFO] [stderr]    Compiling merge-yaml-hash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "aef48384d40e24f23fb4b91e8454832192ccb0e0f540fa5512125a5df28f4385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef48384d40e24f23fb4b91e8454832192ccb0e0f540fa5512125a5df28f4385", kill_on_drop: false }`
[INFO] [stdout] aef48384d40e24f23fb4b91e8454832192ccb0e0f540fa5512125a5df28f4385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a17c7e22f377789c3d115a3a95d27b6eeb4f7c72721c19a1921d9d9d8f6009c
[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" "0a17c7e22f377789c3d115a3a95d27b6eeb4f7c72721c19a1921d9d9d8f6009c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/merge_yaml_hash-8d54d1d536e0b225)
[INFO] [stdout] test tests::debug_pretty ... ok
[INFO] [stdout] test tests::merge_file ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-b14f02c3f3610d00)
[INFO] [stdout] test tests::merge_multiple_file_string_with_conflict ... ok
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_file_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts_deep ... ok
[INFO] [stdout] test tests::merge_string ... ok
[INFO] [stdout] test tests::merge_multiple_file_string_no_conflicts ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::merge_multiple_string_file_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict_deep ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts ... ok
[INFO] [stdout] test tests::read_data_fields ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests merge-yaml-hash
[INFO] [stdout] test integration_read_data_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - MergeYamlHash::new (line 302) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge_vec (line 396) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::to_string (line 314) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge_vec (line 383) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge (line 339) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge (line 332) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a17c7e22f377789c3d115a3a95d27b6eeb4f7c72721c19a1921d9d9d8f6009c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a17c7e22f377789c3d115a3a95d27b6eeb4f7c72721c19a1921d9d9d8f6009c", kill_on_drop: false }`
[INFO] [stdout] 0a17c7e22f377789c3d115a3a95d27b6eeb4f7c72721c19a1921d9d9d8f6009c