[INFO] fetching crate referent 0.1.1...
[INFO] checking referent-0.1.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate referent 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate referent 0.1.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate referent 0.1.1
[INFO] finished tweaking crates.io crate referent 0.1.1
[INFO] tweaked toml for crates.io crate referent 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d799961c52f303a137dc0ae5e611190766005335b026caf2f06a37226012113f
[INFO] running `"docker" "start" "-a" "d799961c52f303a137dc0ae5e611190766005335b026caf2f06a37226012113f"`
[INFO] [stderr]     Checking referent v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/size_and_align.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | derive_referent!(Foo);
[INFO] [stderr]   |                  ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/size_and_align.rs:31:22
[INFO] [stderr]    |
[INFO] [stderr] 31 |     check(&"foo" as &Foo);
[INFO] [stderr]    |                      ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/size_and_align.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     check(&[1,2,3] as &Foo);
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/size_and_align.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |     check(&1 as &Foo);
[INFO] [stderr]    |                  ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |     derive_referent!(Foo);
[INFO] [stderr]    |                      ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:21:33
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let foo = &(5 as usize) as &Foo;
[INFO] [stderr]    |                                 ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let new_foo: &Foo = unsafe {
[INFO] [stderr]    |                   ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 |     derive_referent!(Generic<'a, T>, 'a, T);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Generic<'a, T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let i = &1 as &Generic<i32>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Generic<i32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/macro.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let new_i: &Generic<i32> = unsafe {
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Generic<i32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/basic.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | derive_referent!(Foo<'a>, 'a);
[INFO] [stderr]   |                  ^^^^^^^ help: use `dyn`: `dyn Foo<'a>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/basic.rs:34:55
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let (data, meta) = Referent::disassemble(&bar as &Foo);
[INFO] [stderr]    |                                                       ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/basic.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let bar_ptr: *const Foo = Referent::assemble(data, meta);
[INFO] [stderr]    |                             ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/basic.rs:40:55
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let (data, meta) = Referent::disassemble(&baz as &Foo);
[INFO] [stderr]    |                                                       ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/basic.rs:42:29
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let baz_ptr: *const Foo = Referent::assemble(data, meta);
[INFO] [stderr]    |                             ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/basic.rs:55:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let ptr = &Bar as &Foo;
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Foo`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "d799961c52f303a137dc0ae5e611190766005335b026caf2f06a37226012113f"`
[INFO] running `"docker" "rm" "-f" "d799961c52f303a137dc0ae5e611190766005335b026caf2f06a37226012113f"`
[INFO] [stdout] d799961c52f303a137dc0ae5e611190766005335b026caf2f06a37226012113f