[INFO] crate search-provider 0.1.0 is already in cache
[INFO] checking search-provider-0.1.0 against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130
[INFO] extracting crate search-provider 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate search-provider 0.1.0 on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate search-provider 0.1.0
[INFO] finished tweaking crates.io crate search-provider 0.1.0
[INFO] tweaked toml for crates.io crate search-provider 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd9c5bc87c3b17c46b6bb05b5e2ce59ab21913c9e3ac4787801ebaec372bf928
[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" "fd9c5bc87c3b17c46b6bb05b5e2ce59ab21913c9e3ac4787801ebaec372bf928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd9c5bc87c3b17c46b6bb05b5e2ce59ab21913c9e3ac4787801ebaec372bf928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9c5bc87c3b17c46b6bb05b5e2ce59ab21913c9e3ac4787801ebaec372bf928", kill_on_drop: false }`
[INFO] [stdout] fd9c5bc87c3b17c46b6bb05b5e2ce59ab21913c9e3ac4787801ebaec372bf928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d2870cf3f0be0a4492220b63c9b9b56138ed59f6615624e0edc61b7aa54dbbe
[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" "4d2870cf3f0be0a4492220b63c9b9b56138ed59f6615624e0edc61b7aa54dbbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking dbus v0.6.5
[INFO] [stderr]     Checking glib v0.7.1
[INFO] [stderr]     Checking search-provider v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:19:48
[INFO] [stdout]    |
[INFO] [stdout] 19 |     activate_result_cb: RefCell<Vec<Rc<RefCell<FnMut(&str, Vec<&str>, u32)>>>>,
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, Vec<&str>, u32)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 |     launch_search_cb: RefCell<Vec<Rc<RefCell<FnMut(Vec<&str>, u32)>>>>,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>, u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:23:58
[INFO] [stdout]    |
[INFO] [stdout] 23 |     get_initial_result_set_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>) -> Vec<String> + 'static>>>>,
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>) -> Vec<String> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:24:60
[INFO] [stdout]    |
[INFO] [stdout] 24 |     get_subsearch_result_set_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>, Vec<&str>) -> Vec<String> + 'static>>>>,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>, Vec<&str>) -> Vec<String> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     get_result_metas_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>) -> Vec<ResultMetadata> + 'static>>>>,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>) -> Vec<ResultMetadata> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/search_provider.rs:130:103
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...<HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/result_metadata.rs:6:51
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub hashmap: HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result_metadata.rs:11:59
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut hashmap: HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> = HashMap::new();
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/generated/search_provider2.rs:9:123
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...:HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err>;
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/search_provider2.rs:40:123
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...:HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/search_provider2.rs:47:77
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let metas: Vec<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>> = i.read()?;
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:19:48
[INFO] [stdout]    |
[INFO] [stdout] 19 |     activate_result_cb: RefCell<Vec<Rc<RefCell<FnMut(&str, Vec<&str>, u32)>>>>,
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str, Vec<&str>, u32)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 |     launch_search_cb: RefCell<Vec<Rc<RefCell<FnMut(Vec<&str>, u32)>>>>,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>, u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:23:58
[INFO] [stdout]    |
[INFO] [stdout] 23 |     get_initial_result_set_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>) -> Vec<String> + 'static>>>>,
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>) -> Vec<String> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:24:60
[INFO] [stdout]    |
[INFO] [stdout] 24 |     get_subsearch_result_set_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>, Vec<&str>) -> Vec<String> + 'static>>>>,
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>, Vec<&str>) -> Vec<String> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/search_provider.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     get_result_metas_cb: RefCell<Option<Rc<RefCell<FnMut(Vec<&str>) -> Vec<ResultMetadata> + 'static>>>>,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<&str>) -> Vec<ResultMetadata> + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/search_provider.rs:130:103
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...<HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/result_metadata.rs:6:51
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub hashmap: HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>,
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/result_metadata.rs:11:59
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut hashmap: HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>> = HashMap::new();
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/generated/search_provider2.rs:9:123
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...:HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err>;
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/search_provider2.rs:40:123
[INFO] [stdout]    |
[INFO] [stdout] 40 | ...:HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>>, Self::Err> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/generated/search_provider2.rs:47:77
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let metas: Vec<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg + 'static>>>> = i.read()?;
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.29s
[INFO] running `Command { std: "docker" "inspect" "4d2870cf3f0be0a4492220b63c9b9b56138ed59f6615624e0edc61b7aa54dbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2870cf3f0be0a4492220b63c9b9b56138ed59f6615624e0edc61b7aa54dbbe", kill_on_drop: false }`
[INFO] [stdout] 4d2870cf3f0be0a4492220b63c9b9b56138ed59f6615624e0edc61b7aa54dbbe