[INFO] fetching crate yoga 0.3.1...
[INFO] checking yoga-0.3.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate yoga 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate yoga 0.3.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yoga 0.3.1
[INFO] finished tweaking crates.io crate yoga 0.3.1
[INFO] tweaked toml for crates.io crate yoga 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cb185fe781df463364c3833afd548d87a86cb7920cad15b631784d6a8a2f08a
[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" "7cb185fe781df463364c3833afd548d87a86cb7920cad15b631784d6a8a2f08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb185fe781df463364c3833afd548d87a86cb7920cad15b631784d6a8a2f08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb185fe781df463364c3833afd548d87a86cb7920cad15b631784d6a8a2f08a", kill_on_drop: false }`
[INFO] [stdout] 7cb185fe781df463364c3833afd548d87a86cb7920cad15b631784d6a8a2f08a
[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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c6540f6e0053196761664b6384a194c2cc97db3932d271022ac193d1add6d3e
[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" "4c6540f6e0053196761664b6384a194c2cc97db3932d271022ac193d1add6d3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling yoga v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/yoga/yoga/Yoga.cpp: In function 'void YGZeroOutLayoutRecursivly(YGNodeRef)':
[INFO] [stderr] warning: src/yoga/yoga/Yoga.cpp:1854:51: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct YGLayout'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr] warning:  1854 |   memset(&(node->getLayout()), 0, sizeof(YGLayout));
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: In file included from src/yoga/yoga/YGNode.h:11,
[INFO] [stderr] warning:                  from src/yoga/yoga/Utils.h:9,
[INFO] [stderr] warning:                  from src/yoga/yoga/Yoga.cpp:13:
[INFO] [stderr] warning: src/yoga/yoga/YGLayout.h:12:8: note: 'struct YGLayout' declared here
[INFO] [stderr] warning:    12 | struct YGLayout {
[INFO] [stderr] warning:       |        ^~~~~~~~
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:133:24
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Context(Box<Any>);
[INFO] [stdout]     |                        ^^^ help: use `dyn`: `dyn Any`
[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/types.rs:145:70
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub(crate) fn get_inner_ref<'a>(raw: *mut c_void) -> Option<&'a Box<Any>> {
[INFO] [stdout]     |                                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:146:31
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let ptr = raw as *const Box<Any>;
[INFO] [stdout]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:150:74
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn get_inner_mut<'a>(raw: *mut c_void) -> Option<&'a mut Box<Any>> {
[INFO] [stdout]     |                                                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let ptr = raw as *mut Box<Any>;
[INFO] [stdout]     |                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ptr = raw as *mut Box<Any>;
[INFO] [stdout]     |                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |     type Target = Box<Any>;
[INFO] [stdout]     |                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:167:26
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn deref(&self) -> &Box<Any> {
[INFO] [stdout]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:937:56
[INFO] [stdout]     |
[INFO] [stdout] 937 |     pub fn get_context(node_ref: &NodeRef) -> Option<&Box<Any>> {
[INFO] [stdout]     |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:942:64
[INFO] [stdout]     |
[INFO] [stdout] 942 |     pub fn get_context_mut(node_ref: &NodeRef) -> Option<&mut Box<Any>> {
[INFO] [stdout]     |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:947:47
[INFO] [stdout]     |
[INFO] [stdout] 947 |     pub fn get_own_context(&self) -> Option<&Box<Any>> {
[INFO] [stdout]     |                                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:951:55
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn get_own_context_mut(&self) -> Option<&mut Box<Any>> {
[INFO] [stdout]     |                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:133:24
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Context(Box<Any>);
[INFO] [stdout]     |                        ^^^ help: use `dyn`: `dyn Any`
[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/types.rs:145:70
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub(crate) fn get_inner_ref<'a>(raw: *mut c_void) -> Option<&'a Box<Any>> {
[INFO] [stdout]     |                                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:146:31
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let ptr = raw as *const Box<Any>;
[INFO] [stdout]     |                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:150:74
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn get_inner_mut<'a>(raw: *mut c_void) -> Option<&'a mut Box<Any>> {
[INFO] [stdout]     |                                                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let ptr = raw as *mut Box<Any>;
[INFO] [stdout]     |                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ptr = raw as *mut Box<Any>;
[INFO] [stdout]     |                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |     type Target = Box<Any>;
[INFO] [stdout]     |                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/types.rs:167:26
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn deref(&self) -> &Box<Any> {
[INFO] [stdout]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:937:56
[INFO] [stdout]     |
[INFO] [stdout] 937 |     pub fn get_context(node_ref: &NodeRef) -> Option<&Box<Any>> {
[INFO] [stdout]     |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:942:64
[INFO] [stdout]     |
[INFO] [stdout] 942 |     pub fn get_context_mut(node_ref: &NodeRef) -> Option<&mut Box<Any>> {
[INFO] [stdout]     |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:947:47
[INFO] [stdout]     |
[INFO] [stdout] 947 |     pub fn get_own_context(&self) -> Option<&Box<Any>> {
[INFO] [stdout]     |                                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:951:55
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn get_own_context_mut(&self) -> Option<&mut Box<Any>> {
[INFO] [stdout]     |                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "4c6540f6e0053196761664b6384a194c2cc97db3932d271022ac193d1add6d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6540f6e0053196761664b6384a194c2cc97db3932d271022ac193d1add6d3e", kill_on_drop: false }`
[INFO] [stdout] 4c6540f6e0053196761664b6384a194c2cc97db3932d271022ac193d1add6d3e