[INFO] crate sandbox-ipc 0.4.0 is already in cache
[INFO] extracting crate sandbox-ipc 0.4.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sandbox-ipc/0.4.0
[INFO] extracting crate sandbox-ipc 0.4.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/sandbox-ipc/0.4.0
[INFO] validating manifest of sandbox-ipc-0.4.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sandbox-ipc-0.4.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sandbox-ipc-0.4.0
[INFO] removed 2 missing tests
[INFO] finished frobbing sandbox-ipc-0.4.0
[INFO] frobbed toml for sandbox-ipc-0.4.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sandbox-ipc/0.4.0/Cargo.toml
[INFO] started frobbing sandbox-ipc-0.4.0
[INFO] removed 2 missing tests
[INFO] finished frobbing sandbox-ipc-0.4.0
[INFO] frobbed toml for sandbox-ipc-0.4.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/sandbox-ipc/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sandbox-ipc-0.4.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sandbox-ipc/0.4.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 85dcee7f004ab87c2bb6b076c17645b4cee94b0c586830185fbd5f2e329b319b
[INFO] running `"docker" "start" "-a" "85dcee7f004ab87c2bb6b076c17645b4cee94b0c586830185fbd5f2e329b319b"`
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling sandbox-ipc v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...",
[INFO] [stderr]                                              /*opt*/ cfg = "...")]`
[INFO] [stderr]    --> src/unix/sharedmem.rs:188:1
[INFO] [stderr]     |
[INFO] [stderr] 188 | #[link = "c"]
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ill_formed_attribute_input)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `"docker" "inspect" "85dcee7f004ab87c2bb6b076c17645b4cee94b0c586830185fbd5f2e329b319b"`
[INFO] running `"docker" "rm" "-f" "85dcee7f004ab87c2bb6b076c17645b4cee94b0c586830185fbd5f2e329b319b"`
[INFO] [stdout] 85dcee7f004ab87c2bb6b076c17645b4cee94b0c586830185fbd5f2e329b319b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sandbox-ipc/0.4.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae557809094c1a36731244198503ab62b858f909f6e31cd65aa0a8cdead178a4
[INFO] running `"docker" "start" "-a" "ae557809094c1a36731244198503ab62b858f909f6e31cd65aa0a8cdead178a4"`
[INFO] [stderr]    Compiling serde_json v1.0.37
[INFO] [stderr]    Compiling sandbox-ipc v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...",
[INFO] [stderr]                                              /*opt*/ cfg = "...")]`
[INFO] [stderr]    --> src/unix/sharedmem.rs:188:1
[INFO] [stderr]     |
[INFO] [stderr] 188 | #[link = "c"]
[INFO] [stderr]     | ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ill_formed_attribute_input)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_all::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/io.rs:170:81
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let (a, b) = MessageChannel::<SendableFile, SendableFile>::pair(runtime.reactor(), 8192).unwrap();
[INFO] [stderr]     |                                                                                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_all::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/shm/mod.rs:122:51
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let (a, b) = MessageChannel::pair(runtime.reactor(), 8192).unwrap();
[INFO] [stderr]     |                                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.61s
[INFO] running `"docker" "inspect" "ae557809094c1a36731244198503ab62b858f909f6e31cd65aa0a8cdead178a4"`
[INFO] running `"docker" "rm" "-f" "ae557809094c1a36731244198503ab62b858f909f6e31cd65aa0a8cdead178a4"`
[INFO] [stdout] ae557809094c1a36731244198503ab62b858f909f6e31cd65aa0a8cdead178a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sandbox-ipc/0.4.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] b73388775b624ace5c7f7aaa7499940505152fde1fb30c7fee8ed1eadb55c39d
[INFO] running `"docker" "start" "-a" "b73388775b624ace5c7f7aaa7499940505152fde1fb30c7fee8ed1eadb55c39d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox_ipc-d7f7976e89ae997d
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test channel::tests::process_handle_is_send ... ok
[INFO] [stdout] test channel::tests::pre_raw_message_channel_is_send ... ok
[INFO] [stdout] test shm::queue::tests::empty_queue_try_pop ... ok
[INFO] [stdout] test shm::tests::big_shm ... ok
[INFO] [stdout] test shm::tests::shared_mem_is_send ... ok
[INFO] [stdout] test shm::queue::tests::full_queue_emptied_try_pop ... ok
[INFO] [stdout] test shm::queue::tests::full_queue_try_push ... ok
[INFO] [stdout] test shm::tests::shared_mem_map_is_send ... ok
[INFO] [stdout] test sync::tests::mutex_is_send ... ok
[INFO] [stdout] test shm::queue::tests::contested_fill_and_empty ... ok
[INFO] [stdout] test sync::tests::uncontested_mutex_lock ... ok
[INFO] [stdout] test tests::raw_message_channel_pair ... ok
[INFO] [stdout] test tests::named_message_channel_pair ... ok
[INFO] [stdout] test shm::tests::send_mem_same_process ... ok
[INFO] [stdout] test io::tests::send_file_same_process ... ok
[INFO] [stdout] test sync::tests::single_process_contested_mutex_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sandbox-ipc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b73388775b624ace5c7f7aaa7499940505152fde1fb30c7fee8ed1eadb55c39d"`
[INFO] running `"docker" "rm" "-f" "b73388775b624ace5c7f7aaa7499940505152fde1fb30c7fee8ed1eadb55c39d"`
[INFO] [stdout] b73388775b624ace5c7f7aaa7499940505152fde1fb30c7fee8ed1eadb55c39d