[INFO] fetching crate generator 0.7.0...
[INFO] testing generator-0.7.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate generator 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate generator 0.7.0 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 generator 0.7.0
[INFO] finished tweaking crates.io crate generator 0.7.0
[INFO] tweaked toml for crates.io crate generator 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate generator 0.7.0 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10aa787a52417a13f03a1f168c15e3ee5800e4e9447e79ca3d09f3265a6a88be
[INFO] running `Command { std: "docker" "start" "-a" "10aa787a52417a13f03a1f168c15e3ee5800e4e9447e79ca3d09f3265a6a88be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10aa787a52417a13f03a1f168c15e3ee5800e4e9447e79ca3d09f3265a6a88be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10aa787a52417a13f03a1f168c15e3ee5800e4e9447e79ca3d09f3265a6a88be", kill_on_drop: false }`
[INFO] [stdout] 10aa787a52417a13f03a1f168c15e3ee5800e4e9447e79ca3d09f3265a6a88be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a54b9dfdb0c3cced06f62530f1fa5d2230d4c4960ad71ac74e6c1772deaf044
[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" "3a54b9dfdb0c3cced06f62530f1fa5d2230d4c4960ad71ac74e6c1772deaf044", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling generator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![allow(non_fmt_panic)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "3a54b9dfdb0c3cced06f62530f1fa5d2230d4c4960ad71ac74e6c1772deaf044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a54b9dfdb0c3cced06f62530f1fa5d2230d4c4960ad71ac74e6c1772deaf044", kill_on_drop: false }`
[INFO] [stdout] 3a54b9dfdb0c3cced06f62530f1fa5d2230d4c4960ad71ac74e6c1772deaf044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bb1553657830881ccfb009079624f60696b7a7febfcfa15b6f44a3196360195
[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" "6bb1553657830881ccfb009079624f60696b7a7febfcfa15b6f44a3196360195", kill_on_drop: false }`
[INFO] [stderr]    Compiling generator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![allow(non_fmt_panic)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]   --> src/lib.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![allow(non_fmt_panic)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> tests/lib.rs:213:23
[INFO] [stdout]     |
[INFO] [stdout] 213 |         unsafe { &mut *ptr::null_mut() }
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/generator-2ebfd536dc3e60a7)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-a115d3b50736bbf0)
[INFO] running `Command { std: "docker" "inspect" "6bb1553657830881ccfb009079624f60696b7a7febfcfa15b6f44a3196360195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb1553657830881ccfb009079624f60696b7a7febfcfa15b6f44a3196360195", kill_on_drop: false }`
[INFO] [stdout] 6bb1553657830881ccfb009079624f60696b7a7febfcfa15b6f44a3196360195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f4b6716941ee381a7f755ad276f116b528b7e0c020fdab9d36c93d302bc3afd
[INFO] running `Command { std: "docker" "start" "-a" "2f4b6716941ee381a7f755ad276f116b528b7e0c020fdab9d36c93d302bc3afd", kill_on_drop: false }`
[INFO] [stderr] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stderr]   --> src/lib.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![allow(non_fmt_panic)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stderr]   --> src/lib.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![allow(non_fmt_panic)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:8:24
[INFO] [stderr]    |
[INFO] [stderr] 8  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `generator` (lib) generated 1 warning
[INFO] [stderr] warning: `generator` (lib test) generated 1 warning
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> tests/lib.rs:213:23
[INFO] [stderr]     |
[INFO] [stderr] 213 |         unsafe { &mut *ptr::null_mut() }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `generator` (test "lib") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generator-2ebfd536dc3e60a7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-a115d3b50736bbf0)
[INFO] [stdout] test rt::test::test_is_context ... ok
[INFO] [stdout] test reg_context::test::test_swap_context ... 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 29 tests
[INFO] [stdout] test generator_is_done1 ... ok
[INFO] [stdout] test generator_is_done_with_drop ... ok
[INFO] [stdout] test generator_is_done ... ok
[INFO] [stdout] test test_re_init ... ok
[INFO] [stdout] test test_ill_drop ... ok
[INFO] [stdout] test test_scoped_yield ... ok
[INFO] [stdout] test test_return ... ok
[INFO] [stdout] test test_yield_from ... ok
[INFO] [stdout] test test_scoped ... ok
[INFO] [stdout] test test_scope_yield_from_send ... ok
[INFO] [stdout] test test_yield_a ... ok
[INFO] [stdout] test test_scoped_1 ... ok
[INFO] [stdout] test test_scope_gen ... ok
[INFO] [stdout] test test_yield_from_send ... ok
[INFO] [stdout] test test_yield_with ... ok
[INFO] [stdout] test invaild_yield_in_scope - should panic ... ok
[INFO] [stdout] test done_in_normal - should panic ... ok
[INFO] [stdout] test test_get_yield_type_error - should panic ... ok
[INFO] [stdout] test test_deep_yield_with_type_error - should panic ... ok
[INFO] [stdout] test test_panic_inside ... ok
[INFO] [stdout] test test_yield_with_type_error - should panic ... ok
[INFO] [stdout] test test_yield_with_from_functor_context - should panic ... ok
[INFO] [stdout] test test_yield_from_functor_context - should panic ... ok
[INFO] [stderr]    Doc-tests generator
[INFO] [stdout] test test_yield_from_send_type_miss_match - should panic ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_cancel ... ok
[INFO] [stdout] test test_inner_ref ... ok
[INFO] [stdout] test test_loop_drop ... ok
[INFO] [stdout] test test_yield_from_generator_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![allow(non_fmt_panic)]
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f4b6716941ee381a7f755ad276f116b528b7e0c020fdab9d36c93d302bc3afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4b6716941ee381a7f755ad276f116b528b7e0c020fdab9d36c93d302bc3afd", kill_on_drop: false }`
[INFO] [stdout] 2f4b6716941ee381a7f755ad276f116b528b7e0c020fdab9d36c93d302bc3afd