[INFO] fetching crate ckb-multisig 0.100.0...
[INFO] checking ckb-multisig-0.100.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate ckb-multisig 0.100.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ckb-multisig 0.100.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-multisig 0.100.0
[INFO] finished tweaking crates.io crate ckb-multisig 0.100.0
[INFO] tweaked toml for crates.io crate ckb-multisig 0.100.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f93667cdb909a8e4f9779f7164cb8a6f70e62623edcbb69ca84cdfa3af88ee8b
[INFO] running `Command { std: "docker" "start" "-a" "f93667cdb909a8e4f9779f7164cb8a6f70e62623edcbb69ca84cdfa3af88ee8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f93667cdb909a8e4f9779f7164cb8a6f70e62623edcbb69ca84cdfa3af88ee8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93667cdb909a8e4f9779f7164cb8a6f70e62623edcbb69ca84cdfa3af88ee8b", kill_on_drop: false }`
[INFO] [stdout] f93667cdb909a8e4f9779f7164cb8a6f70e62623edcbb69ca84cdfa3af88ee8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9057f44e8dc43a556727226658f4a3249d42a5cdae85f890eb492a94a8eaf2f5
[INFO] running `Command { std: "docker" "start" "-a" "9057f44e8dc43a556727226658f4a3249d42a5cdae85f890eb492a94a8eaf2f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking ckb-logger v0.100.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.100.0
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.100.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.100.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.100.0
[INFO] [stderr]     Checking ckb-occupied-capacity v0.100.0
[INFO] [stderr]     Checking ckb-error v0.100.0
[INFO] [stderr]     Checking ckb-fixed-hash v0.100.0
[INFO] [stderr]     Checking ckb-crypto v0.100.0
[INFO] [stderr]     Checking ckb-multisig v0.100.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/tests/secp256k1.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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-multisig` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9057f44e8dc43a556727226658f4a3249d42a5cdae85f890eb492a94a8eaf2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9057f44e8dc43a556727226658f4a3249d42a5cdae85f890eb492a94a8eaf2f5", kill_on_drop: false }`
[INFO] [stdout] 9057f44e8dc43a556727226658f4a3249d42a5cdae85f890eb492a94a8eaf2f5