[INFO] fetching crate merge-yaml-hash 0.2.0...
[INFO] testing merge-yaml-hash-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate merge-yaml-hash 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate merge-yaml-hash 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55a9be0dcb3557d34c85a4b9e139a9e8ee3f9d133958b785aa836ff30af3a425
[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" "55a9be0dcb3557d34c85a4b9e139a9e8ee3f9d133958b785aa836ff30af3a425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a9be0dcb3557d34c85a4b9e139a9e8ee3f9d133958b785aa836ff30af3a425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a9be0dcb3557d34c85a4b9e139a9e8ee3f9d133958b785aa836ff30af3a425", kill_on_drop: false }`
[INFO] [stdout] 55a9be0dcb3557d34c85a4b9e139a9e8ee3f9d133958b785aa836ff30af3a425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fdeeb7a4f2e6db888091e0206fdd8c993e1207f1eed61b868d625c826321f2d
[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" "4fdeeb7a4f2e6db888091e0206fdd8c993e1207f1eed61b868d625c826321f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling merge-yaml-hash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "4fdeeb7a4f2e6db888091e0206fdd8c993e1207f1eed61b868d625c826321f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdeeb7a4f2e6db888091e0206fdd8c993e1207f1eed61b868d625c826321f2d", kill_on_drop: false }`
[INFO] [stdout] 4fdeeb7a4f2e6db888091e0206fdd8c993e1207f1eed61b868d625c826321f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0f7b7310f8c5dec79f5638fc16fd1c61cfc8585ba1ecfa2794103f7a9f58bc
[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" "8a0f7b7310f8c5dec79f5638fc16fd1c61cfc8585ba1ecfa2794103f7a9f58bc", 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 1.68s
[INFO] running `Command { std: "docker" "inspect" "8a0f7b7310f8c5dec79f5638fc16fd1c61cfc8585ba1ecfa2794103f7a9f58bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0f7b7310f8c5dec79f5638fc16fd1c61cfc8585ba1ecfa2794103f7a9f58bc", kill_on_drop: false }`
[INFO] [stdout] 8a0f7b7310f8c5dec79f5638fc16fd1c61cfc8585ba1ecfa2794103f7a9f58bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b398ed08e2978dafa60f7cdc9b7242759ca122dff160bb6e41dfdf7584ffd320
[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" "b398ed08e2978dafa60f7cdc9b7242759ca122dff160bb6e41dfdf7584ffd320", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/merge_yaml_hash-776b57206f1fc72c)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::debug_pretty ... ok
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::merge_file ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] test tests::merge_string ... ok
[INFO] [stdout] test tests::merge_multiple_file_string_no_conflicts ... ok
[INFO] [stdout] test tests::read_data_fields ... ok
[INFO] [stdout] test tests::merge_multiple_string_file_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_file_string_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict_deep ... ok
[INFO] [stdout] test tests::merge_multiple_string_file_no_conflicts ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-29ae2b4a5937bc57)
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts_deep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - MergeYamlHash::to_string (line 314) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[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::merge_vec (line 383) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge (line 339) ... 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 4.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b398ed08e2978dafa60f7cdc9b7242759ca122dff160bb6e41dfdf7584ffd320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b398ed08e2978dafa60f7cdc9b7242759ca122dff160bb6e41dfdf7584ffd320", kill_on_drop: false }`
[INFO] [stdout] b398ed08e2978dafa60f7cdc9b7242759ca122dff160bb6e41dfdf7584ffd320