[INFO] fetching crate thread-object 0.2.0...
[INFO] checking thread-object-0.2.0 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] extracting crate thread-object 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate thread-object 0.2.0 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thread-object 0.2.0
[INFO] finished tweaking crates.io crate thread-object 0.2.0
[INFO] tweaked toml for crates.io crate thread-object 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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" "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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7514c2224457935df5cca5e28d40c52dc12746016882592da8681d7cd958fc13
[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" "7514c2224457935df5cca5e28d40c52dc12746016882592da8681d7cd958fc13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7514c2224457935df5cca5e28d40c52dc12746016882592da8681d7cd958fc13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7514c2224457935df5cca5e28d40c52dc12746016882592da8681d7cd958fc13", kill_on_drop: false }`
[INFO] [stdout] 7514c2224457935df5cca5e28d40c52dc12746016882592da8681d7cd958fc13
[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" "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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aab3fa9d77ca619def8c6bdd914c5c90eb5650b18a15a120a194098eaa1203d9
[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" "aab3fa9d77ca619def8c6bdd914c5c90eb5650b18a15a120a194098eaa1203d9", kill_on_drop: false }`
[INFO] [stderr]     Checking thread-object v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 |     static THREAD_OBJECTS: RefCell<BTreeMap<usize, Box<Any>>> = RefCell::new(BTreeMap::new());
[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/lib.rs:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 |     static THREAD_OBJECTS: RefCell<BTreeMap<usize, Box<Any>>> = RefCell::new(BTreeMap::new());
[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:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 |     static THREAD_OBJECTS: RefCell<BTreeMap<usize, Box<Any>>> = RefCell::new(BTreeMap::new());
[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/lib.rs:32:56
[INFO] [stdout]    |
[INFO] [stdout] 32 |     static THREAD_OBJECTS: RefCell<BTreeMap<usize, Box<Any>>> = RefCell::new(BTreeMap::new());
[INFO] [stdout]    |                                                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "aab3fa9d77ca619def8c6bdd914c5c90eb5650b18a15a120a194098eaa1203d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab3fa9d77ca619def8c6bdd914c5c90eb5650b18a15a120a194098eaa1203d9", kill_on_drop: false }`
[INFO] [stdout] aab3fa9d77ca619def8c6bdd914c5c90eb5650b18a15a120a194098eaa1203d9