[INFO] fetching crate ckb-stop-handler 0.112.1...
[INFO] checking ckb-stop-handler-0.112.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate ckb-stop-handler 0.112.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate ckb-stop-handler 0.112.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-stop-handler 0.112.1
[INFO] finished tweaking crates.io crate ckb-stop-handler 0.112.1
[INFO] tweaked toml for crates.io crate ckb-stop-handler 0.112.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding ckb-async-runtime v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-channel v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-logger v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-spawn v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-util v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ckb-spawn v0.112.1
[INFO] [stderr]   Downloaded ckb-async-runtime v0.112.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad093f34ad9b0c12b54c1315315c596ae554f34bfcf4cfa49fb9b2d31f3a39bc
[INFO] running `Command { std: "docker" "start" "-a" "ad093f34ad9b0c12b54c1315315c596ae554f34bfcf4cfa49fb9b2d31f3a39bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad093f34ad9b0c12b54c1315315c596ae554f34bfcf4cfa49fb9b2d31f3a39bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad093f34ad9b0c12b54c1315315c596ae554f34bfcf4cfa49fb9b2d31f3a39bc", kill_on_drop: false }`
[INFO] [stdout] ad093f34ad9b0c12b54c1315315c596ae554f34bfcf4cfa49fb9b2d31f3a39bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89219e66bfed289971aee5e0b88257359e6e4862121e2569b94cc55d80616d59
[INFO] running `Command { std: "docker" "start" "-a" "89219e66bfed289971aee5e0b88257359e6e4862121e2569b94cc55d80616d59", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking ckb-spawn v0.112.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking ckb-channel v0.112.1
[INFO] [stderr]     Checking ckb-logger v0.112.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking ckb-util v0.112.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking ckb-async-runtime v0.112.1
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking ckb-stop-handler v0.112.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::Rng;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libc`
[INFO] [stdout]   --> src/tests.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             libc::raise(libc::SIGINT);
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libc`
[INFO] [stdout]   --> src/tests.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |             libc::raise(libc::SIGINT);
[INFO] [stdout]    |                         ^^^^ use of undeclared crate or module `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for i in 0..rand::thread_rng().gen_range(3..7) {
[INFO] [stdout]    |                     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         (rand::thread_rng().gen_range(1.0..5.0) * 1000.0) as u64,
[INFO] [stdout]    |                          ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for i in 0..rand::thread_rng().gen_range(3..7) {
[INFO] [stdout]    |                     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         (rand::thread_rng().gen_range(1.0..5.0) * 1000.0) as u64,
[INFO] [stdout]    |                          ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ctrlc`
[INFO] [stdout]    --> src/tests.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     ctrlc::set_handler(move || {
[INFO] [stdout]     |     ^^^^^ use of undeclared crate or module `ctrlc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-stop-handler` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "89219e66bfed289971aee5e0b88257359e6e4862121e2569b94cc55d80616d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89219e66bfed289971aee5e0b88257359e6e4862121e2569b94cc55d80616d59", kill_on_drop: false }`
[INFO] [stdout] 89219e66bfed289971aee5e0b88257359e6e4862121e2569b94cc55d80616d59
[INFO] checking ckb-stop-handler-0.112.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate ckb-stop-handler 0.112.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate ckb-stop-handler 0.112.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-stop-handler 0.112.1
[INFO] finished tweaking crates.io crate ckb-stop-handler 0.112.1
[INFO] tweaked toml for crates.io crate ckb-stop-handler 0.112.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding ckb-async-runtime v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-channel v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-logger v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-spawn v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-util v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2d7ab4c7068531d67567c7a848d11c08f65cb8879dd62544d0bbd7d9da95e5f
[INFO] running `Command { std: "docker" "start" "-a" "a2d7ab4c7068531d67567c7a848d11c08f65cb8879dd62544d0bbd7d9da95e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2d7ab4c7068531d67567c7a848d11c08f65cb8879dd62544d0bbd7d9da95e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d7ab4c7068531d67567c7a848d11c08f65cb8879dd62544d0bbd7d9da95e5f", kill_on_drop: false }`
[INFO] [stdout] a2d7ab4c7068531d67567c7a848d11c08f65cb8879dd62544d0bbd7d9da95e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad8c26c7c4a77d67236c2aa8952141ba8b04cb1acb6880940b36734c7bbcf5a
[INFO] running `Command { std: "docker" "start" "-a" "dad8c26c7c4a77d67236c2aa8952141ba8b04cb1acb6880940b36734c7bbcf5a", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking ckb-spawn v0.112.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking ckb-channel v0.112.1
[INFO] [stderr]     Checking ckb-logger v0.112.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking ckb-util v0.112.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking ckb-async-runtime v0.112.1
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking ckb-stop-handler v0.112.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]  --> src/tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::Rng;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libc`
[INFO] [stdout]   --> src/tests.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             libc::raise(libc::SIGINT);
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libc`
[INFO] [stdout]   --> src/tests.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |             libc::raise(libc::SIGINT);
[INFO] [stdout]    |                         ^^^^ use of undeclared crate or module `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for i in 0..rand::thread_rng().gen_range(3..7) {
[INFO] [stdout]    |                     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         (rand::thread_rng().gen_range(1.0..5.0) * 1000.0) as u64,
[INFO] [stdout]    |                          ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for i in 0..rand::thread_rng().gen_range(3..7) {
[INFO] [stdout]    |                     ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]   --> src/tests.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |                         (rand::thread_rng().gen_range(1.0..5.0) * 1000.0) as u64,
[INFO] [stdout]    |                          ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ctrlc`
[INFO] [stdout]    --> src/tests.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     ctrlc::set_handler(move || {
[INFO] [stdout]     |     ^^^^^ use of undeclared crate or module `ctrlc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-stop-handler` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "dad8c26c7c4a77d67236c2aa8952141ba8b04cb1acb6880940b36734c7bbcf5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad8c26c7c4a77d67236c2aa8952141ba8b04cb1acb6880940b36734c7bbcf5a", kill_on_drop: false }`
[INFO] [stdout] dad8c26c7c4a77d67236c2aa8952141ba8b04cb1acb6880940b36734c7bbcf5a
