[INFO] fetching crate stack_dst 0.7.1...
[INFO] testing stack_dst-0.7.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stack_dst 0.7.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate stack_dst 0.7.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack_dst 0.7.1
[INFO] finished tweaking crates.io crate stack_dst 0.7.1
[INFO] tweaked toml for crates.io crate stack_dst 0.7.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41db9525806adf6256061648c108374ae95fbf2e73f087f05302f2a390089513
[INFO] running `Command { std: "docker" "start" "-a" "41db9525806adf6256061648c108374ae95fbf2e73f087f05302f2a390089513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41db9525806adf6256061648c108374ae95fbf2e73f087f05302f2a390089513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41db9525806adf6256061648c108374ae95fbf2e73f087f05302f2a390089513", kill_on_drop: false }`
[INFO] [stdout] 41db9525806adf6256061648c108374ae95fbf2e73f087f05302f2a390089513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d26b74df2912b008c71b8f7fc2181665f49289431eaa35df79de1705863a047f
[INFO] running `Command { std: "docker" "start" "-a" "d26b74df2912b008c71b8f7fc2181665f49289431eaa35df79de1705863a047f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_dst v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d26b74df2912b008c71b8f7fc2181665f49289431eaa35df79de1705863a047f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26b74df2912b008c71b8f7fc2181665f49289431eaa35df79de1705863a047f", kill_on_drop: false }`
[INFO] [stdout] d26b74df2912b008c71b8f7fc2181665f49289431eaa35df79de1705863a047f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d73ac470d6af98902e5974e4b5fd80541835b94b6cb1e825c90c9d852db9da
[INFO] running `Command { std: "docker" "start" "-a" "23d73ac470d6af98902e5974e4b5fd80541835b94b6cb1e825c90c9d852db9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_dst v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_dst-a7a629fea4b12df1)
[INFO] [stderr]   Executable tests/fifo.rs (/opt/rustwide/target/debug/deps/fifo-3e4ed9fceac2415a)
[INFO] [stderr]   Executable tests/stack.rs (/opt/rustwide/target/debug/deps/stack-9d838a583d9eadcf)
[INFO] [stderr]   Executable tests/value.rs (/opt/rustwide/target/debug/deps/value-4b222edc34beb0a0)
[INFO] running `Command { std: "docker" "inspect" "23d73ac470d6af98902e5974e4b5fd80541835b94b6cb1e825c90c9d852db9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d73ac470d6af98902e5974e4b5fd80541835b94b6cb1e825c90c9d852db9da", kill_on_drop: false }`
[INFO] [stdout] 23d73ac470d6af98902e5974e4b5fd80541835b94b6cb1e825c90c9d852db9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cb148727c9b100182e1a0d7b5db17e74f86064deb68eff6ca5d5c45e6006a4a
[INFO] running `Command { std: "docker" "start" "-a" "9cb148727c9b100182e1a0d7b5db17e74f86064deb68eff6ca5d5c45e6006a4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_dst-a7a629fea4b12df1)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fifo.rs (/opt/rustwide/target/debug/deps/fifo-3e4ed9fceac2415a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/stack.rs (/opt/rustwide/target/debug/deps/stack-9d838a583d9eadcf)
[INFO] [stdout] test trivial_type ... ok
[INFO] [stdout] test slice_push_panic_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test destructors ... ok
[INFO] [stderr]      Running tests/value.rs (/opt/rustwide/target/debug/deps/value-4b222edc34beb0a0)
[INFO] [stdout] test limits ... ok
[INFO] [stdout] test slices ... ok
[INFO] [stdout] test strings ... ok
[INFO] [stdout] test trivial_type ... ok
[INFO] [stdout] test slice_push_panic_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test closure ... ok
[INFO] [stdout] test ensure_drop ... ok
[INFO] [stdout] test oversize ... ok
[INFO] [stdout] test option ... ok
[INFO] [stdout] test many_instances ... ok
[INFO] [stdout] test trivial_type ... ok
[INFO] [stdout] test stable_closure_different_pointer - should panic ... ok
[INFO] [stdout] test stable_closure_subset - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack_dst
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/list.rs - list::FifoA (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/list.rs - list::FifoA<T,D>::iter (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/list.rs - list::FifoA<T,D>::iter_mut (line 164) ... ok
[INFO] [stdout] test src/list.rs - list::FifoA<[T],D>::push_cloned (line 221) ... ok
[INFO] [stdout] test src/data_buf.rs - data_buf::::alloc::vec::Vec<T> (line 69) ... ok
[INFO] [stdout] test src/list.rs - list::FifoA<[T],D>::push_copied (line 237) ... ok
[INFO] [stdout] test src/stack.rs - stack::StackA<T,D>::iter_mut (line 178) ... ok
[INFO] [stdout] test src/stack.rs - stack::StackA<T,D>::iter (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cb148727c9b100182e1a0d7b5db17e74f86064deb68eff6ca5d5c45e6006a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb148727c9b100182e1a0d7b5db17e74f86064deb68eff6ca5d5c45e6006a4a", kill_on_drop: false }`
[INFO] [stdout] 9cb148727c9b100182e1a0d7b5db17e74f86064deb68eff6ca5d5c45e6006a4a