[INFO] crate aktoro-channel 0.1.0-alpha.6 is already in cache
[INFO] extracting crate aktoro-channel 0.1.0-alpha.6 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/aktoro-channel/0.1.0-alpha.6
[INFO] extracting crate aktoro-channel 0.1.0-alpha.6 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/aktoro-channel/0.1.0-alpha.6
[INFO] validating manifest of aktoro-channel-0.1.0-alpha.6 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aktoro-channel-0.1.0-alpha.6 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aktoro-channel-0.1.0-alpha.6
[INFO] finished frobbing aktoro-channel-0.1.0-alpha.6
[INFO] frobbed toml for aktoro-channel-0.1.0-alpha.6 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/aktoro-channel/0.1.0-alpha.6/Cargo.toml
[INFO] started frobbing aktoro-channel-0.1.0-alpha.6
[INFO] finished frobbing aktoro-channel-0.1.0-alpha.6
[INFO] frobbed toml for aktoro-channel-0.1.0-alpha.6 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/aktoro-channel/0.1.0-alpha.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking aktoro-channel-0.1.0-alpha.6 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-4/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/aktoro-channel/0.1.0-alpha.6:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cbfeb0d705041e183af65a2b5de2c74128c4d45865c434a3f1ea806b2af18950
[INFO] running `"docker" "start" "-a" "cbfeb0d705041e183af65a2b5de2c74128c4d45865c434a3f1ea806b2af18950"`
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking aktoro-channel v0.1.0-alpha.6 (/opt/crater/workdir)
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-timer v0.2.1
[INFO] [stderr]     Checking romio v0.3.0-alpha.9
[INFO] [stderr]     Checking juliex v0.3.0-alpha.7
[INFO] [stderr]     Checking runtime-raw v0.3.0-alpha.4
[INFO] [stderr]     Checking runtime-native v0.3.0-alpha.5
[INFO] [stderr]     Checking runtime v0.3.0-alpha.6
[INFO] [stderr] error[E0432]: unresolved import `futures_util::poll`
[INFO] [stderr]  --> tests/tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures_util::poll;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^ no `poll` in the root
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `poll`
[INFO] [stderr]   --> tests/tests.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |     assert!(poll!(&mut notify).is_pending());
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `poll`
[INFO] [stderr]   --> tests/tests.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     assert!(poll!(&mut notify).is_ready());
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `poll`
[INFO] [stderr]    --> tests/tests.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |     assert!(poll!(&mut next1).is_pending());
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `poll`
[INFO] [stderr]    --> tests/tests.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |     assert!(poll!(&mut next2).is_pending());
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `aktoro-channel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cbfeb0d705041e183af65a2b5de2c74128c4d45865c434a3f1ea806b2af18950"`
[INFO] running `"docker" "rm" "-f" "cbfeb0d705041e183af65a2b5de2c74128c4d45865c434a3f1ea806b2af18950"`
[INFO] [stdout] cbfeb0d705041e183af65a2b5de2c74128c4d45865c434a3f1ea806b2af18950