[INFO] fetching crate next-gen 0.1.1...
[INFO] testing next-gen-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate next-gen 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate next-gen 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-17/source/.cargo/config
[INFO] removed /workspace/builds/worker-17/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate next-gen 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate next-gen 0.1.1
[INFO] tweaked toml for crates.io crate next-gen 0.1.1 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate next-gen 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc3d7fb7b7c3623a6740b2d28b1ea2282173db0535f07b35da96810d6edc3715
[INFO] running `Command { std: "docker" "start" "-a" "cc3d7fb7b7c3623a6740b2d28b1ea2282173db0535f07b35da96810d6edc3715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc3d7fb7b7c3623a6740b2d28b1ea2282173db0535f07b35da96810d6edc3715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3d7fb7b7c3623a6740b2d28b1ea2282173db0535f07b35da96810d6edc3715", kill_on_drop: false }`
[INFO] [stdout] cc3d7fb7b7c3623a6740b2d28b1ea2282173db0535f07b35da96810d6edc3715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47bfb0dfe4d303fa9554d9868f26462617bdaf604566de782de6a62fad4e3649
[INFO] running `Command { std: "docker" "start" "-a" "47bfb0dfe4d303fa9554d9868f26462617bdaf604566de782de6a62fad4e3649", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling unwind_safe v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling next-gen-proc_macros v0.1.1
[INFO] [stderr]    Compiling next-gen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "47bfb0dfe4d303fa9554d9868f26462617bdaf604566de782de6a62fad4e3649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bfb0dfe4d303fa9554d9868f26462617bdaf604566de782de6a62fad4e3649", kill_on_drop: false }`
[INFO] [stdout] 47bfb0dfe4d303fa9554d9868f26462617bdaf604566de782de6a62fad4e3649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c89e599abf342c7c172ce061f5a22aa0a131d57319e4dff9aa803e3719741b3
[INFO] running `Command { std: "docker" "start" "-a" "5c89e599abf342c7c172ce061f5a22aa0a131d57319e4dff9aa803e3719741b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling next-gen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "5c89e599abf342c7c172ce061f5a22aa0a131d57319e4dff9aa803e3719741b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c89e599abf342c7c172ce061f5a22aa0a131d57319e4dff9aa803e3719741b3", kill_on_drop: false }`
[INFO] [stdout] 5c89e599abf342c7c172ce061f5a22aa0a131d57319e4dff9aa803e3719741b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0aa3128d363c5e93fd1ea33a1e600ac26f2bcb672ec2c8dc0e7e1cccc4644e2f
[INFO] running `Command { std: "docker" "start" "-a" "0aa3128d363c5e93fd1ea33a1e600ac26f2bcb672ec2c8dc0e7e1cccc4644e2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/next_gen-ddda752fc53d16fe)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::proc_macros::adaptors::filter_map_range ... ok
[INFO] [stdout] test tests::proc_macros::adaptors::filter_range ... ok
[INFO] [stdout] test tests::proc_macros::gen_iter ... ok
[INFO] [stdout] test tests::proc_macros::range ... ok
[INFO] [stdout] test tests::proc_macros::resume_args ... ok
[INFO] [stdout] test tests::proc_macros::return_iterator_with_concrete_dyn_type ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::resume_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/recursion.rs (/opt/rustwide/target/debug/deps/recursion-2b55cbd4287bf886)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test naive_stack_state ... ignored
[INFO] [stdout] test auto_heap_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests next-gen
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/generator_fn.rs - generator_fn::internals::YieldSlot (line 22) - compile ... ok
[INFO] [stdout] test src/generator.rs - generator::GeneratorExt::boxed_gen_into_iter (line 315) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator (line 74) ... ok
[INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 7) ... ok
[INFO] [stdout] test src/generator.rs - generator::GeneratorExt::resume_unpin (line 284) ... ok
[INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 15) ... ok
[INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 222) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator (line 52) ... ok
[INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 23) ... ok
[INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 163) ... ok
[INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 248) ... ok
[INFO] [stdout] test src/public_macros.rs - public_macros::gen_iter (line 179) ... ok
[INFO] [stdout] test src/public_macros.rs - public_macros::gen_iter (line 133) ... ok
[INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 46) ... ok
[INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 188) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator (line 14) ... ok
[INFO] [stdout] test src/generator.rs - generator::GeneratorExt::gen_into_iter (line 350) ... ok
[INFO] [stdout] test src/public_macros.rs - public_macros::mk_gen (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0aa3128d363c5e93fd1ea33a1e600ac26f2bcb672ec2c8dc0e7e1cccc4644e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa3128d363c5e93fd1ea33a1e600ac26f2bcb672ec2c8dc0e7e1cccc4644e2f", kill_on_drop: false }`
[INFO] [stdout] 0aa3128d363c5e93fd1ea33a1e600ac26f2bcb672ec2c8dc0e7e1cccc4644e2f