[INFO] fetching crate sp-phragmen 2.0.0-alpha.3...
[INFO] checking sp-phragmen-2.0.0-alpha.3 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate sp-phragmen 2.0.0-alpha.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sp-phragmen 2.0.0-alpha.3 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sp-phragmen 2.0.0-alpha.3
[INFO] finished tweaking crates.io crate sp-phragmen 2.0.0-alpha.3
[INFO] tweaked toml for crates.io crate sp-phragmen 2.0.0-alpha.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 006cc52646889490b6e5720c978e9d3f3662d6bb0e145e5b73c1677bb3ebc967
[INFO] running `"docker" "start" "-a" "006cc52646889490b6e5720c978e9d3f3662d6bb0e145e5b73c1677bb3ebc967"`
[INFO] [stderr]     Checking sp-phragmen v2.0.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `substrate_test_utils`
[INFO] [stderr]   --> src/tests.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use substrate_test_utils::assert_eq_uvec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_utils`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_eq_uvec`
[INFO] [stderr]   --> src/tests.rs:41:2
[INFO] [stderr]    |
[INFO] [stderr] 41 |     assert_eq_uvec!(winners, vec![(2, 40), (3, 50)]);
[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 `assert_eq_uvec`
[INFO] [stderr]   --> src/tests.rs:42:2
[INFO] [stderr]    |
[INFO] [stderr] 42 |     assert_eq_uvec!(
[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 `assert_eq_uvec`
[INFO] [stderr]   --> src/tests.rs:91:2
[INFO] [stderr]    |
[INFO] [stderr] 91 |     assert_eq_uvec!(winners, vec![(2, 40), (3, 50)]);
[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 `assert_eq_uvec`
[INFO] [stderr]   --> src/tests.rs:92:2
[INFO] [stderr]    |
[INFO] [stderr] 92 |     assert_eq_uvec!(
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:160:2
[INFO] [stderr]     |
[INFO] [stderr] 160 |     assert_eq_uvec!(winners, vec![(1, 18446744073709551614u128), (5, 18446744073709551613u128)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:191:2
[INFO] [stderr]     |
[INFO] [stderr] 191 |     assert_eq_uvec!(winners, vec![(2, 36893488147419103226u128), (1, 36893488147419103219u128)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:223:2
[INFO] [stderr]     |
[INFO] [stderr] 223 |     assert_eq_uvec!(winners, vec![(20, 2), (10, 1), (30, 1)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:254:2
[INFO] [stderr]     |
[INFO] [stderr] 254 |     assert_eq_uvec!(winners, vec![(20, 2), (10, 1), (30, 1)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:288:2
[INFO] [stderr]     |
[INFO] [stderr] 288 |     assert_eq_uvec!(winners, vec![(24, 1490000000000200000u128), (22, 1490000000000100000u128)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:315:2
[INFO] [stderr]     |
[INFO] [stderr] 315 |     assert_eq_uvec!(winners, vec![(2, 1000000000004000000u128), (4, 1000000000004000000u128)]);
[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 `assert_eq_uvec`
[INFO] [stderr]    --> src/tests.rs:381:2
[INFO] [stderr]     |
[INFO] [stderr] 381 |     assert_eq_uvec!(winners, vec![
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `sp-phragmen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "006cc52646889490b6e5720c978e9d3f3662d6bb0e145e5b73c1677bb3ebc967"`
[INFO] running `"docker" "rm" "-f" "006cc52646889490b6e5720c978e9d3f3662d6bb0e145e5b73c1677bb3ebc967"`
[INFO] [stdout] 006cc52646889490b6e5720c978e9d3f3662d6bb0e145e5b73c1677bb3ebc967