[INFO] fetching crate referent 0.1.1...
[INFO] extracting crate referent 0.1.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/referent/0.1.1
[INFO] extracting crate referent 0.1.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/referent/0.1.1
[INFO] validating manifest of referent-0.1.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of referent-0.1.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing referent-0.1.1
[INFO] finished frobbing referent-0.1.1
[INFO] frobbed toml for referent-0.1.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/referent/0.1.1/Cargo.toml
[INFO] started frobbing referent-0.1.1
[INFO] finished frobbing referent-0.1.1
[INFO] frobbed toml for referent-0.1.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/referent/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing referent-0.1.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/referent/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f833715b74554266b1ea66cc3dd172679b9037c4bee7fee0c0d1ee0d4bb2f4ed
[INFO] running `"docker" "start" "-a" "f833715b74554266b1ea66cc3dd172679b9037c4bee7fee0c0d1ee0d4bb2f4ed"`
[INFO] [stderr]    Compiling referent v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "f833715b74554266b1ea66cc3dd172679b9037c4bee7fee0c0d1ee0d4bb2f4ed"`
[INFO] running `"docker" "rm" "-f" "f833715b74554266b1ea66cc3dd172679b9037c4bee7fee0c0d1ee0d4bb2f4ed"`
[INFO] [stdout] f833715b74554266b1ea66cc3dd172679b9037c4bee7fee0c0d1ee0d4bb2f4ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/referent/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b88c7d908c9cd16d5e9ece6ad1a79fe6de51d2ae02ed60313f864b8c399de371
[INFO] running `"docker" "start" "-a" "b88c7d908c9cd16d5e9ece6ad1a79fe6de51d2ae02ed60313f864b8c399de371"`
[INFO] [stderr]    Compiling referent v0.1.1 (/opt/crater/workdir)
[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: 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/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]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "b88c7d908c9cd16d5e9ece6ad1a79fe6de51d2ae02ed60313f864b8c399de371"`
[INFO] running `"docker" "rm" "-f" "b88c7d908c9cd16d5e9ece6ad1a79fe6de51d2ae02ed60313f864b8c399de371"`
[INFO] [stdout] b88c7d908c9cd16d5e9ece6ad1a79fe6de51d2ae02ed60313f864b8c399de371
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/referent/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 5acfd7bf352b05945331a78ea4a0e6fca44c50fd2482b177f3b572cda93acc72
[INFO] running `"docker" "start" "-a" "5acfd7bf352b05945331a78ea4a0e6fca44c50fd2482b177f3b572cda93acc72"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/referent-6fe88dafbddf01ae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_slice ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-691316481225de05
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_reconstruct ... ok
[INFO] [stdout] test test_ptr_ext ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/macro-593f43f1706de60a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_non_generic_trait_object ... ok
[INFO] [stdout] test test_generic_trait_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/size_and_align-94bfcf1551e8adbf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_same_size_and_align ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests referent
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5acfd7bf352b05945331a78ea4a0e6fca44c50fd2482b177f3b572cda93acc72"`
[INFO] running `"docker" "rm" "-f" "5acfd7bf352b05945331a78ea4a0e6fca44c50fd2482b177f3b572cda93acc72"`
[INFO] [stdout] 5acfd7bf352b05945331a78ea4a0e6fca44c50fd2482b177f3b572cda93acc72