[INFO] crate generator 0.6.20 is already in cache
[INFO] testing generator-0.6.20 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate generator 0.6.20 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate generator 0.6.20 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate generator 0.6.20
[INFO] finished tweaking crates.io crate generator 0.6.20
[INFO] tweaked toml for crates.io crate generator 0.6.20 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate generator 0.6.20 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae01a471af1a4ae8b385ad711958b3d0424cfbe61238b1b7aac827d0153d5808
[INFO] running `"docker" "start" "-a" "ae01a471af1a4ae8b385ad711958b3d0424cfbe61238b1b7aac827d0153d5808"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling generator v0.6.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "ae01a471af1a4ae8b385ad711958b3d0424cfbe61238b1b7aac827d0153d5808"`
[INFO] running `"docker" "rm" "-f" "ae01a471af1a4ae8b385ad711958b3d0424cfbe61238b1b7aac827d0153d5808"`
[INFO] [stdout] ae01a471af1a4ae8b385ad711958b3d0424cfbe61238b1b7aac827d0153d5808
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d02957226754b06ef066df582842c2ce8785c938468fc4ba287c281d820d7910
[INFO] running `"docker" "start" "-a" "d02957226754b06ef066df582842c2ce8785c938468fc4ba287c281d820d7910"`
[INFO] [stderr]    Compiling generator v0.6.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "d02957226754b06ef066df582842c2ce8785c938468fc4ba287c281d820d7910"`
[INFO] running `"docker" "rm" "-f" "d02957226754b06ef066df582842c2ce8785c938468fc4ba287c281d820d7910"`
[INFO] [stdout] d02957226754b06ef066df582842c2ce8785c938468fc4ba287c281d820d7910
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 793f7dbe2a2a67e1bee46735f34358f51fa975c9ce31f7c86bdd8547019dae7a
[INFO] running `"docker" "start" "-a" "793f7dbe2a2a67e1bee46735f34358f51fa975c9ce31f7c86bdd8547019dae7a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generator-1f00a313c81a7f00
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-922914f65fa948f3
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test generator_is_done1 ... ok
[INFO] [stdout] test generator_is_done ... ok
[INFO] [stdout] test generator_is_done_with_drop ... ok
[INFO] [stdout] test test_ill_drop ... ok
[INFO] [stdout] test done_in_normal ... ok
[INFO] [stdout] test test_deep_yield_with_type_error ... ok
[INFO] [stdout] test test_get_yield_type_error ... ok
[INFO] [stdout] test test_re_init ... ok
[INFO] [stdout] test test_return ... ok
[INFO] [stdout] test test_panic_inside ... ok
[INFO] [stdout] test test_scope_gen ... ok
[INFO] [stdout] test test_cancel ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test test_inner_ref ... ok
[INFO] [stdout] test test_loop_drop ... ok
[INFO] [stdout] test test_yield_from_functor_context ... ok
[INFO] [stdout] test test_yield_a ... ok
[INFO] [stdout] test invaild_yield_in_scope ... ok
[INFO] [stdout] test test_scoped ... ok
[INFO] [stdout] test test_scoped_1 ... ok
[INFO] [stdout] test test_scope_yield_from_send ... ok
[INFO] [stdout] test test_yield_with_from_functor_context ... ok
[INFO] [stdout] test test_yield_from_generator_context ... ok
[INFO] [stdout] test test_yield_with ... ok
[INFO] [stdout] test test_yield_from_send ... ok
[INFO] [stdout] test test_yield_from_send_type_miss_match ... ok
[INFO] [stdout] test test_yield_from ... ok
[INFO] [stdout] test test_yield_with_type_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generator
[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" "793f7dbe2a2a67e1bee46735f34358f51fa975c9ce31f7c86bdd8547019dae7a"`
[INFO] running `"docker" "rm" "-f" "793f7dbe2a2a67e1bee46735f34358f51fa975c9ce31f7c86bdd8547019dae7a"`
[INFO] [stdout] 793f7dbe2a2a67e1bee46735f34358f51fa975c9ce31f7c86bdd8547019dae7a