[INFO] fetching crate ckb-util 0.100.0-rc5...
[INFO] testing ckb-util-0.100.0-rc5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ckb-util 0.100.0-rc5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-util 0.100.0-rc5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-util 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-util 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-util 0.100.0-rc5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3359d53d81611619603682cc60d7fb020298f6c83fb06f9b6deb6c866ad8c4f5
[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" "3359d53d81611619603682cc60d7fb020298f6c83fb06f9b6deb6c866ad8c4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3359d53d81611619603682cc60d7fb020298f6c83fb06f9b6deb6c866ad8c4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3359d53d81611619603682cc60d7fb020298f6c83fb06f9b6deb6c866ad8c4f5", kill_on_drop: false }`
[INFO] [stdout] 3359d53d81611619603682cc60d7fb020298f6c83fb06f9b6deb6c866ad8c4f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cea8d4f0f72dec3c7d2b22836c06967fd9de2f0208b6516c0fbfa356b9e2b4e1
[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" "cea8d4f0f72dec3c7d2b22836c06967fd9de2f0208b6516c0fbfa356b9e2b4e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-util v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "cea8d4f0f72dec3c7d2b22836c06967fd9de2f0208b6516c0fbfa356b9e2b4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea8d4f0f72dec3c7d2b22836c06967fd9de2f0208b6516c0fbfa356b9e2b4e1", kill_on_drop: false }`
[INFO] [stdout] cea8d4f0f72dec3c7d2b22836c06967fd9de2f0208b6516c0fbfa356b9e2b4e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3cbf662919d26ba3cc43e8a5ac7c5fbf220439f67cba352b8b03f7c7d760757
[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" "c3cbf662919d26ba3cc43e8a5ac7c5fbf220439f67cba352b8b03f7c7d760757", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-util v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ckb_fixed_hash`
[INFO] [stdout]  --> src/tests/linked_hash_set.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ckb_fixed_hash::{h256, H256};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `ckb_fixed_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]  --> src/tests/linked_hash_set.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let tx1 = h256!("0x3b6b6ee76e80d1662911130194db2f962a28d30bd574fa792f78debaa8e3a385");
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]  --> src/tests/linked_hash_set.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let tx2 = h256!("0xbd15c6158328c1dfa7eaf8eec395282844d3c436c5db25bd644dd1436608fe69");
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]  --> src/tests/linked_hash_set.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let tx3 = h256!("0x544e23972f2b400aa8d4147240bd30d46eb0cfe8cdb436b2c8e827a4033a1c03");
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]   --> src/tests/linked_hash_set.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let tx4 = h256!("0xa9cc641af5fa07606c98bba6a5774379b5ba3985a2047852cf2cb946d3387b61");
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]   --> src/tests/linked_hash_set.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let tx5 = h256!("0x47f40d1839c3fb56bf269605593337b2dc7db1c395b30bb9568e4274df71ea24");
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `h256`
[INFO] [stdout]   --> src/tests/linked_hash_set.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let tx6 = h256!("0x1df1e5f580c6c10b858960504f14fca4d178cbb54425d021cb2361de1079b174");
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-util` due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "c3cbf662919d26ba3cc43e8a5ac7c5fbf220439f67cba352b8b03f7c7d760757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3cbf662919d26ba3cc43e8a5ac7c5fbf220439f67cba352b8b03f7c7d760757", kill_on_drop: false }`
[INFO] [stdout] c3cbf662919d26ba3cc43e8a5ac7c5fbf220439f67cba352b8b03f7c7d760757