[INFO] fetching crate deltoid 0.11.3...
[INFO] testing deltoid-0.11.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate deltoid 0.11.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate deltoid 0.11.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deltoid 0.11.3
[INFO] finished tweaking crates.io crate deltoid 0.11.3
[INFO] tweaked toml for crates.io crate deltoid 0.11.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eee9707758c58a6e2ca29517e440c811d563abe369e514965e297dda5d2bb48
[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" "5eee9707758c58a6e2ca29517e440c811d563abe369e514965e297dda5d2bb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eee9707758c58a6e2ca29517e440c811d563abe369e514965e297dda5d2bb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eee9707758c58a6e2ca29517e440c811d563abe369e514965e297dda5d2bb48", kill_on_drop: false }`
[INFO] [stdout] 5eee9707758c58a6e2ca29517e440c811d563abe369e514965e297dda5d2bb48
[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" "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" "+beta-2022-04-10" "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] 3cd35c9c536d7868edebdb6a7094997e074838dd8c91a97c088760a3cd391b12
[INFO] running `Command { std: "docker" "start" "-a" "3cd35c9c536d7868edebdb6a7094997e074838dd8c91a97c088760a3cd391b12", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling deltoid v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.86s
[INFO] running `Command { std: "docker" "inspect" "3cd35c9c536d7868edebdb6a7094997e074838dd8c91a97c088760a3cd391b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd35c9c536d7868edebdb6a7094997e074838dd8c91a97c088760a3cd391b12", kill_on_drop: false }`
[INFO] [stdout] 3cd35c9c536d7868edebdb6a7094997e074838dd8c91a97c088760a3cd391b12
[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" "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" "+beta-2022-04-10" "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] 8192498c98af11f76a0727db848db573189631bc61bf2ca3d5b3e6c9c1c2a260
[INFO] running `Command { std: "docker" "start" "-a" "8192498c98af11f76a0727db848db573189631bc61bf2ca3d5b3e6c9c1c2a260", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling deltoid v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/deltoid-a7ab049da3927630)
[INFO] running `Command { std: "docker" "inspect" "8192498c98af11f76a0727db848db573189631bc61bf2ca3d5b3e6c9c1c2a260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8192498c98af11f76a0727db848db573189631bc61bf2ca3d5b3e6c9c1c2a260", kill_on_drop: false }`
[INFO] [stdout] 8192498c98af11f76a0727db848db573189631bc61bf2ca3d5b3e6c9c1c2a260
[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" "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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f365d2182f92a9392278ed3fcb0cb87bd75d3c5ce98d4d78397b1b48e6c9b3d
[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" "1f365d2182f92a9392278ed3fcb0cb87bd75d3c5ce98d4d78397b1b48e6c9b3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deltoid-a7ab049da3927630)
[INFO] [stdout] 
[INFO] [stdout] running 99 tests
[INFO] [stdout] test arrays::tests::array_of_len_N__delta__same_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_1__apply__different_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_N__apply__same_values ... ok
[INFO] [stdout] test borrow::tests::Cow__apply__different_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_1__delta__same_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_0__apply ... ok
[INFO] [stdout] test arrays::tests::array_of_len_0__delta ... ok
[INFO] [stdout] test arrays::tests::array_of_len_N__delta__different_values ... ok
[INFO] [stdout] test boxed::tests::Box__delta__same_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_1__delta__different_values ... ok
[INFO] [stdout] test collections::btreeset::tests::BTreeSet__delta__different_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_N__apply__different_values ... ok
[INFO] [stdout] test borrow::tests::Cow__apply__same_values ... ok
[INFO] [stdout] test collections::btreeset::tests::BTreeSet__apply__different_values ... ok
[INFO] [stdout] test collections::btreeset::tests::BTreeSet__apply__same_values ... ok
[INFO] [stdout] test collections::btreeset::tests::BTreeSet__delta__same_values ... ok
[INFO] [stdout] test arrays::tests::array_of_len_1__apply__same_values ... ok
[INFO] [stdout] test collections::hashmap::tests::HashMap__apply__different_values ... ok
[INFO] [stdout] test collections::hashset::tests::HashSet__apply__different_values ... ok
[INFO] [stdout] test borrow::tests::Cow__delta___different_values ... ok
[INFO] [stdout] test collections::hashset::tests::HashSet__delta__same_values ... ok
[INFO] [stdout] test borrow::tests::Cow__delta___same_values ... ok
[INFO] [stdout] test collections::hashset::tests::HashSet__apply__same_values ... ok
[INFO] [stdout] test boxed::tests::Box__apply__same_values ... ok
[INFO] [stdout] test collections::vecdeque::tests::VecDeque__delta__same_values ... ok
[INFO] [stdout] test option::tests::Option__apply__same_values ... ok
[INFO] [stdout] test collections::btreemap::tests::BTreeMap__apply__same_values ... ok
[INFO] [stdout] test option::tests::Option__apply__different_values ... ok
[INFO] [stdout] test collections::vecdeque::tests::VecDeque__apply__different_values ... ok
[INFO] [stdout] test range::tests::Range__apply__different_values ... ok
[INFO] [stdout] test collections::vecdeque::tests::VecDeque__apply__same_values ... ok
[INFO] [stdout] test collections::btreemap::tests::BTreeMap__delta__different_values ... ok
[INFO] [stdout] test collections::vecdeque::tests::VecDeque__delta__different_values ... ok
[INFO] [stdout] test collections::btreemap::tests::BTreeMap__delta__same_values ... ok
[INFO] [stdout] test range::tests::Range__delta___different_values ... ok
[INFO] [stdout] test collections::hashmap::tests::HashMap__delta__different_values ... ok
[INFO] [stdout] test rc::tests::Rc__apply__same_values ... ok
[INFO] [stdout] test rc::tests::Rc__apply__different_values ... ok
[INFO] [stdout] test range::tests::Range__delta___same_values ... ok
[INFO] [stdout] test rc::tests::Rc__delta___different_values ... ok
[INFO] [stdout] test rc::tests::Rc__delta___same_values ... ok
[INFO] [stdout] test result::tests::Result_Err__apply__same_values ... ok
[INFO] [stdout] test collections::hashmap::tests::HashMap__delta__same_values ... ok
[INFO] [stdout] test result::tests::Result_Err__apply__different_values ... ok
[INFO] [stdout] test result::tests::Result_Err__delta__same_values ... ok
[INFO] [stdout] test result::tests::Result_Err__delta__different_values ... ok
[INFO] [stdout] test result::tests::Result_Ok__apply__different_values ... ok
[INFO] [stdout] test collections::hashset::tests::HashSet__delta__different_values ... ok
[INFO] [stdout] test result::tests::Result_Ok__apply__same_values ... ok
[INFO] [stdout] test string::tests::Str__apply__different_values ... ok
[INFO] [stdout] test string::tests::Str__apply__same_values ... ok
[INFO] [stdout] test string::tests::Str__delta__same_values ... ok
[INFO] [stdout] test option::tests::Option__delta__same_values ... ok
[INFO] [stdout] test string::tests::String__apply__same_values ... ok
[INFO] [stdout] test option::tests::Option__delta__different_values ... ok
[INFO] [stdout] test string::tests::String__delta__different_values ... ok
[INFO] [stdout] test collections::hashmap::tests::HashMap__apply__same_values ... ok
[INFO] [stdout] test string::tests::String__delta__same_values ... ok
[INFO] [stdout] test sync::arc::tests::Arc__delta___different_values ... ok
[INFO] [stdout] test boxed::tests::Box__apply__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple1__apply__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple1__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple1__delta__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple1__delta__same_values ... ok
[INFO] [stdout] test sync::rwlock::tests::RwLock__apply_different_values ... ok
[INFO] [stdout] test collections::btreemap::tests::BTreeMap__apply__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple2__apply__different_values ... ok
[INFO] [stdout] test sync::arc::tests::Arc__apply__different_values ... ok
[INFO] [stdout] test sync::arc::tests::Arc__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple2__apply__same_values ... ok
[INFO] [stdout] test boxed::tests::Box__delta__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple2__delta__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple3__apply__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple2__delta__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple3__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple3__delta__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple3__delta__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple4__apply__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple4__delta__different_values ... ok
[INFO] [stdout] test result::tests::Result_Ok__delta__different_values ... ok
[INFO] [stdout] test result::tests::Result_Ok__delta__same_values ... ok
[INFO] [stdout] test string::tests::String__apply__different_values ... ok
[INFO] [stdout] test sync::rwlock::tests::RwLock__apply_same_values ... ok
[INFO] [stdout] test sync::arc::tests::Arc__delta___same_values ... ok
[INFO] [stdout] test sync::rwlock::tests::RwLock__delta__different_values ... ok
[INFO] [stdout] test sync::rwlock::tests::RwLock__delta__same_values ... ok
[INFO] [stdout] test vec::tests::Vec__delta__different_values__same_length ... ok
[INFO] [stdout] test vec::tests::Vec__apply__different_values__same_length ... ok
[INFO] [stdout] test tuple::tests::Tuple4__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple5__delta__different_values ... ok
[INFO] [stdout] test vec::tests::Vec__apply__different_values__different_length ... ok
[INFO] [stdout] test range::tests::Range__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple4__delta__same_values ... ok
[INFO] [stdout] test string::tests::Str__delta__different_values ... ok
[INFO] [stdout] test tuple::tests::Tuple5__apply__different_values ... ok
[INFO] [stdout] test vec::tests::Vec__delta__different_values__different_length ... ok
[INFO] [stdout] test tuple::tests::Tuple5__apply__same_values ... ok
[INFO] [stdout] test tuple::tests::Tuple5__delta__same_values ... ok
[INFO] [stderr]    Doc-tests deltoid
[INFO] [stdout] test vec::tests::Vec__delta__same_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 99 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] running `Command { std: "docker" "inspect" "1f365d2182f92a9392278ed3fcb0cb87bd75d3c5ce98d4d78397b1b48e6c9b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f365d2182f92a9392278ed3fcb0cb87bd75d3c5ce98d4d78397b1b48e6c9b3d", kill_on_drop: false }`
[INFO] [stdout] 1f365d2182f92a9392278ed3fcb0cb87bd75d3c5ce98d4d78397b1b48e6c9b3d