[INFO] crate minimal-yaml 0.1.2 is already in cache
[INFO] testing minimal-yaml-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate minimal-yaml 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate minimal-yaml 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimal-yaml 0.1.2
[INFO] finished tweaking crates.io crate minimal-yaml 0.1.2
[INFO] tweaked toml for crates.io crate minimal-yaml 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9e944b866bc510342323f73deddf7c7c4f2cf558c30679e31f8b45403c60c71
[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" "d9e944b866bc510342323f73deddf7c7c4f2cf558c30679e31f8b45403c60c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9e944b866bc510342323f73deddf7c7c4f2cf558c30679e31f8b45403c60c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e944b866bc510342323f73deddf7c7c4f2cf558c30679e31f8b45403c60c71", kill_on_drop: false }`
[INFO] [stdout] d9e944b866bc510342323f73deddf7c7c4f2cf558c30679e31f8b45403c60c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b388a3ab9415e491cbeb78737c0c604f2c29f55c519c73c1b51af29707d0ff
[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" "93b388a3ab9415e491cbeb78737c0c604f2c29f55c519c73c1b51af29707d0ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-yaml v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "93b388a3ab9415e491cbeb78737c0c604f2c29f55c519c73c1b51af29707d0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b388a3ab9415e491cbeb78737c0c604f2c29f55c519c73c1b51af29707d0ff", kill_on_drop: false }`
[INFO] [stdout] 93b388a3ab9415e491cbeb78737c0c604f2c29f55c519c73c1b51af29707d0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f7f8538cccaa62f4912352598697194eaabf44b6f952f1078b9c86344a8c3c
[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" "63f7f8538cccaa62f4912352598697194eaabf44b6f952f1078b9c86344a8c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-yaml v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "63f7f8538cccaa62f4912352598697194eaabf44b6f952f1078b9c86344a8c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f7f8538cccaa62f4912352598697194eaabf44b6f952f1078b9c86344a8c3c", kill_on_drop: false }`
[INFO] [stdout] 63f7f8538cccaa62f4912352598697194eaabf44b6f952f1078b9c86344a8c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72f3c47a3b5dff51c35f3ffa8e2c3af4bc8fb49630a0c9b7ba4d64630bfcd9f4
[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" "72f3c47a3b5dff51c35f3ffa8e2c3af4bc8fb49630a0c9b7ba4d64630bfcd9f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minimal_yaml-a8e72147c3bc6079
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test tests::test_parse_block_mapping_missing_value_ ... ok
[INFO] [stdout] test tests::test_parse_block_mapping_nested_blocks_ ... ok
[INFO] [stdout] test tests::test_parse_double_quote_scalar_no_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_empty_flow_sequence_ ... ok
[INFO] [stdout] test tests::test_parse_error_msg_ ... ok
[INFO] [stdout] test tests::test_parse_double_quote_scalar_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_block_sequence_nested_ ... ok
[INFO] [stdout] test tests::test_parse_input_with_comments_ ... ok
[INFO] [stdout] test tests::test_parse_multiple_flow_sequence_no_quotes_ ... ok
[INFO] [stdout] test tests::test_parse_input_with_doc_start_ ... ok
[INFO] [stdout] test tests::test_parse_input_with_error_ ... ok
[INFO] [stdout] test tests::test_parse_no_quote_scalar_no_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_no_quote_scalar_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_map_entry_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_infinite_loop_ ... ok
[INFO] [stdout] test tests::test_parse_seq_entry_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_input_with_indicators_ ... ok
[INFO] [stdout] test tests::test_parse_block_sequence_flow_map_ ... ok
[INFO] [stdout] test tests::test_parse_block_mapping_flow_ ... ok
[INFO] [stdout] test tests::test_parse_mixed_kind_flow_sequence_no_quotes_ ... ok
[INFO] [stdout] test tests::test_parse_mixed_kind_flow_sequence_quotes_ ... ok
[INFO] [stdout] test tests::test_parse_one_element_flow_sequence_ ... ok
[INFO] [stdout] test tests::test_parse_readme_example_ ... ok
[INFO] [stdout] test tests::test_parse_odd_structure_ ... ok
[INFO] [stdout] test tests::test_parse_seq_value_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_seq_key_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_simple_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_simple_block_sequence_ ... ok
[INFO] [stdout] test tests::test_parse_input_with_seq_and_dash_ ... ok
[INFO] [stdout] test tests::test_parse_block_sequence_flow_seq_ ... ok
[INFO] [stdout] test tests::test_parse_map_key_flow_mapping_ ... ok
[INFO] [stdout] test tests::test_parse_simple_flow_sequence_no_quotes_ ... ok
[INFO] [stdout] test tests::test_parse_single_quote_scalar_no_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_multiple_entry_flow_mapping_ ... ok
[INFO] [stdout] test tokenize::tests::test_list ... ok
[INFO] [stdout] test tests::test_parse_block_sequence_multiple_nested_ ... ok
[INFO] [stdout] test tokenize::tests::test_map ... ok
[INFO] [stdout] test tests::test_parse_single_quote_scalar_whitespace_ ... ok
[INFO] [stdout] test tests::test_parse_simple_flow_sequence_mixed_quotes_ ... ok
[INFO] [stdout] test tests::test_round_trip_basic_literal_eq ... ok
[INFO] [stdout] test tests::test_parse_block_mapping_simple_ ... ok
[INFO] [stdout] test tests::test_round_trip_basic_structural_eq ... ok
[INFO] [stdout] test tokenize::tests::test_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minimal-yaml
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72f3c47a3b5dff51c35f3ffa8e2c3af4bc8fb49630a0c9b7ba4d64630bfcd9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f3c47a3b5dff51c35f3ffa8e2c3af4bc8fb49630a0c9b7ba4d64630bfcd9f4", kill_on_drop: false }`
[INFO] [stdout] 72f3c47a3b5dff51c35f3ffa8e2c3af4bc8fb49630a0c9b7ba4d64630bfcd9f4