[INFO] fetching crate merge-yaml-hash 0.2.0...
[INFO] testing merge-yaml-hash-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate merge-yaml-hash 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate merge-yaml-hash 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] eaed16a68bf5c95924e3139258d69e7d3404061b4360fc976173cb0c5bb64caf
[INFO] running `Command { std: "docker" "start" "-a" "eaed16a68bf5c95924e3139258d69e7d3404061b4360fc976173cb0c5bb64caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaed16a68bf5c95924e3139258d69e7d3404061b4360fc976173cb0c5bb64caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaed16a68bf5c95924e3139258d69e7d3404061b4360fc976173cb0c5bb64caf", kill_on_drop: false }`
[INFO] [stdout] eaed16a68bf5c95924e3139258d69e7d3404061b4360fc976173cb0c5bb64caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62f3de3412d7c264c439ba832914c4e3e580f5bb84bb69818b0b4bae6d454c10
[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" "62f3de3412d7c264c439ba832914c4e3e580f5bb84bb69818b0b4bae6d454c10", 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 0.77s
[INFO] running `Command { std: "docker" "inspect" "62f3de3412d7c264c439ba832914c4e3e580f5bb84bb69818b0b4bae6d454c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62f3de3412d7c264c439ba832914c4e3e580f5bb84bb69818b0b4bae6d454c10", kill_on_drop: false }`
[INFO] [stdout] 62f3de3412d7c264c439ba832914c4e3e580f5bb84bb69818b0b4bae6d454c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0add795107ce896246ce6abdfe1e4e6b864e1d7b2c27af97aa1d05cfc6e02e7
[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" "e0add795107ce896246ce6abdfe1e4e6b864e1d7b2c27af97aa1d05cfc6e02e7", 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 1.90s
[INFO] running `Command { std: "docker" "inspect" "e0add795107ce896246ce6abdfe1e4e6b864e1d7b2c27af97aa1d05cfc6e02e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0add795107ce896246ce6abdfe1e4e6b864e1d7b2c27af97aa1d05cfc6e02e7", kill_on_drop: false }`
[INFO] [stdout] e0add795107ce896246ce6abdfe1e4e6b864e1d7b2c27af97aa1d05cfc6e02e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52b8f4a83d22ca8bd1691263030ffaf07f4aaa9db2232bb21ece684ae6f51cd8
[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" "52b8f4a83d22ca8bd1691263030ffaf07f4aaa9db2232bb21ece684ae6f51cd8", 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-78a8b1325809d8a0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::debug_pretty ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::merge_file ... ok
[INFO] [stdout] test tests::merge_multiple_file_string_with_conflict ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-243a63835a0a53e9)
[INFO] [stdout] test tests::merge_multiple_string_file_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict_deep ... ok
[INFO] [stdout] test tests::merge_string ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts_deep ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_file_string_no_conflicts ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_file_file_with_conflict ... ok
[INFO] [stdout] test tests::merge_multiple_string_file_with_conflict ... ok
[INFO] [stdout] test tests::read_data_fields ... ok
[INFO] [stdout] test tests::merge_multiple_string_string_no_conflicts ... 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::to_string (line 314) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge_vec (line 396) ... ok
[INFO] [stdout] test src/lib.rs - MergeYamlHash::merge (line 332) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... 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] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52b8f4a83d22ca8bd1691263030ffaf07f4aaa9db2232bb21ece684ae6f51cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b8f4a83d22ca8bd1691263030ffaf07f4aaa9db2232bb21ece684ae6f51cd8", kill_on_drop: false }`
[INFO] [stdout] 52b8f4a83d22ca8bd1691263030ffaf07f4aaa9db2232bb21ece684ae6f51cd8