[INFO] cloning repository https://github.com/Holllo/opml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Holllo/opml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolllo%2Fopml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolllo%2Fopml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75eb03b23fa12cd241883d9ee86f16e93d274ff0
[INFO] testing Holllo/opml against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolllo%2Fopml" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Holllo/opml on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Holllo/opml
[INFO] finished tweaking git repo https://github.com/Holllo/opml
[INFO] tweaked toml for git repo https://github.com/Holllo/opml written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Holllo/opml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmlparser v0.13.2
[INFO] [stderr]   Downloaded strong-xml-derive v0.6.3
[INFO] [stderr]   Downloaded jetscii v0.5.1
[INFO] [stderr]   Downloaded strong-xml v0.6.3
[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" "+1.60.0" "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] d5c7a37eba93875ddb1df916efcef3a4deb9da07085ae95eb0e41cbed939e78f
[INFO] running `Command { std: "docker" "start" "-a" "d5c7a37eba93875ddb1df916efcef3a4deb9da07085ae95eb0e41cbed939e78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c7a37eba93875ddb1df916efcef3a4deb9da07085ae95eb0e41cbed939e78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c7a37eba93875ddb1df916efcef3a4deb9da07085ae95eb0e41cbed939e78f", kill_on_drop: false }`
[INFO] [stdout] d5c7a37eba93875ddb1df916efcef3a4deb9da07085ae95eb0e41cbed939e78f
[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" "+1.60.0" "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] 364eb687e396585781b94d6024b44d9f13489aed87064a5d63b5b1dfa3e02538
[INFO] running `Command { std: "docker" "start" "-a" "364eb687e396585781b94d6024b44d9f13489aed87064a5d63b5b1dfa3e02538", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling jetscii v0.5.1
[INFO] [stderr]    Compiling xmlparser v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling strong-xml-derive v0.6.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling strong-xml v0.6.3
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling opml v1.1.3 (/opt/rustwide/workdir/opml_api)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> opml_api/source/lib.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   XmlWrite, XmlRead, PartialEq, Debug, Clone, Serialize, Deserialize,
[INFO] [stdout]    |   ^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `XmlWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opml_cli v1.1.3 (/opt/rustwide/workdir/opml_cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.54s
[INFO] running `Command { std: "docker" "inspect" "364eb687e396585781b94d6024b44d9f13489aed87064a5d63b5b1dfa3e02538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364eb687e396585781b94d6024b44d9f13489aed87064a5d63b5b1dfa3e02538", kill_on_drop: false }`
[INFO] [stdout] 364eb687e396585781b94d6024b44d9f13489aed87064a5d63b5b1dfa3e02538
[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" "+1.60.0" "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] 2232c3eb56ab6ccd58d97663859cb97bdc0671d9986af960f9491bfd638e2aff
[INFO] running `Command { std: "docker" "start" "-a" "2232c3eb56ab6ccd58d97663859cb97bdc0671d9986af960f9491bfd638e2aff", kill_on_drop: false }`
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling opml v1.1.3 (/opt/rustwide/workdir/opml_api)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> opml_api/source/lib.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   XmlWrite, XmlRead, PartialEq, Debug, Clone, Serialize, Deserialize,
[INFO] [stdout]    |   ^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `XmlWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling predicates v2.0.2
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> opml_api/source/lib.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   XmlWrite, XmlRead, PartialEq, Debug, Clone, Serialize, Deserialize,
[INFO] [stdout]    |   ^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `XmlWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assert_cmd v2.0.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opml_cli v1.1.3 (/opt/rustwide/workdir/opml_cli)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "2232c3eb56ab6ccd58d97663859cb97bdc0671d9986af960f9491bfd638e2aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2232c3eb56ab6ccd58d97663859cb97bdc0671d9986af960f9491bfd638e2aff", kill_on_drop: false }`
[INFO] [stdout] 2232c3eb56ab6ccd58d97663859cb97bdc0671d9986af960f9491bfd638e2aff
[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" "+1.60.0" "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] 40b88f4e5c326ccf79e9b4c80830c3e6c817ccb22016e37a252368439b96578e
[INFO] running `Command { std: "docker" "start" "-a" "40b88f4e5c326ccf79e9b4c80830c3e6c817ccb22016e37a252368439b96578e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> opml_api/source/lib.rs:60:3
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 60 |   XmlWrite, XmlRead, PartialEq, Debug, Clone, Serialize, Deserialize,
[INFO] [stdout] 
[INFO] [stderr]    |   ^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `XmlWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `opml` (lib) generated 1 warning
[INFO] [stderr] warning: `opml` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opml-49abb2dc42888924)
[INFO] [stderr]      Running tests/construction.rs (/opt/rustwide/target/debug/deps/construction-ee717da608793a1c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/deprecated.rs (/opt/rustwide/target/debug/deps/deprecated-66d1301becc97f58)
[INFO] [stdout] test test_opml_construction_1 ... ok
[INFO] [stdout] test test_opml_construction_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-c544ed44322a57a4)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_deprecated_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_invalid_opml_no_outlines ... ok
[INFO] [stdout] test test_invalid_opml_version ... ok
[INFO] [stdout] test test_invalid_xml - should panic ... ok
[INFO] [stderr]      Running tests/spec_samples.rs (/opt/rustwide/target/debug/deps/spec_samples-e051349bebe25607)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/valid.rs (/opt/rustwide/target/debug/deps/valid-dafd6aeca9e05fba)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_spec_samples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_minimum_valid_opml ... ok
[INFO] [stdout] test test_valid_from_reader ... ok
[INFO] [stdout] test test_valid_opml_with_everything ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opml-e0a11ad7839452cc)
[INFO] [stdout] test test_valid_to_writer ... ok
[INFO] [stderr]      Running tests/invalid.rs (/opt/rustwide/target/debug/deps/invalid-f24a5daa5ed5a564)
[INFO] [stdout] test test_valid_opml_1_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_missing_format ... ok
[INFO] [stdout] test test_missing_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/valid.rs (/opt/rustwide/target/debug/deps/valid-2b135d0fe08d91cb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_valid_rss ... ok
[INFO] [stdout] test test_valid_json ... ok
[INFO] [stdout] test test_valid_json_pretty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opml
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test source/lib.rs - OPML::to_writer (line 201) - compile ... ok
[INFO] [stdout] test source/lib.rs - OPML::from_reader (line 127) - compile ... ok
[INFO] [stdout] test source/lib.rs - Outline::add_feed (line 392) ... ok
[INFO] [stdout] test source/lib.rs - OPML::from_str (line 89) ... ok
[INFO] [stdout] test source/lib.rs - OPML::add_feed (line 149) ... ok
[INFO] [stdout] test source/lib.rs - (line 18) ... ok
[INFO] [stdout] test source/lib.rs - OPML::to_string (line 184) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40b88f4e5c326ccf79e9b4c80830c3e6c817ccb22016e37a252368439b96578e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b88f4e5c326ccf79e9b4c80830c3e6c817ccb22016e37a252368439b96578e", kill_on_drop: false }`
[INFO] [stdout] 40b88f4e5c326ccf79e9b4c80830c3e6c817ccb22016e37a252368439b96578e