[INFO] cloning repository https://github.com/keroro520/ckb_exec_test_script
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keroro520/ckb_exec_test_script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeroro520%2Fckb_exec_test_script", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeroro520%2Fckb_exec_test_script'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddf874a1ecbcc4386403eb6658abdaeb6a4a8450
[INFO] checking keroro520/ckb_exec_test_script against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeroro520%2Fckb_exec_test_script" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/keroro520/ckb_exec_test_script on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-29/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/keroro520/ckb_exec_test_script
[INFO] finished tweaking git repo https://github.com/keroro520/ckb_exec_test_script
[INFO] tweaked toml for git repo https://github.com/keroro520/ckb_exec_test_script written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/keroro520/ckb_exec_test_script already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/keroro520/ckb-std`
[INFO] [stderr]     Updating git submodule `https://github.com/nervosnetwork/ckb-c-stdlib.git`
[INFO] [stderr]     Updating git repository `https://github.com/keroro520/ckb-standalone-types`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a83a33ccecde5785c553e74dac6afb392fe90cb34248e3494a1abc86b8b14c31
[INFO] running `Command { std: "docker" "start" "-a" "a83a33ccecde5785c553e74dac6afb392fe90cb34248e3494a1abc86b8b14c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a83a33ccecde5785c553e74dac6afb392fe90cb34248e3494a1abc86b8b14c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83a33ccecde5785c553e74dac6afb392fe90cb34248e3494a1abc86b8b14c31", kill_on_drop: false }`
[INFO] [stdout] a83a33ccecde5785c553e74dac6afb392fe90cb34248e3494a1abc86b8b14c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2b5b8ec26d153efedb20f81cefaa307c9e741a0179b44c3b3e4cc1589bbc95
[INFO] running `Command { std: "docker" "start" "-a" "ff2b5b8ec26d153efedb20f81cefaa307c9e741a0179b44c3b3e4cc1589bbc95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]     Checking faster-hex v0.6.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]     Checking buddy-alloc v0.4.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling ckb-std v0.8.0 (https://github.com/keroro520/ckb-std?tag=v0.8.0#66190808)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking ckb-channel v0.43.2
[INFO] [stderr]     Checking ckb-hash v0.43.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking numext-fixed-uint-core v0.1.6
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.43.2
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.43.2
[INFO] [stderr]     Checking molecule v0.7.2
[INFO] [stderr]     Checking ckb-standalone-types v0.0.2 (https://github.com/keroro520/ckb-standalone-types?tag=v0.0.2#89388b93)
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.43.2
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.43.2
[INFO] [stderr]     Checking ckb-occupied-capacity v0.43.2
[INFO] [stderr]     Checking ckb-error v0.43.2
[INFO] [stderr]     Checking ckb-fixed-hash v0.43.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/ckb-std-c3c7b779e8fb158b/6619080/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(llvm_asm)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-std` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ff2b5b8ec26d153efedb20f81cefaa307c9e741a0179b44c3b3e4cc1589bbc95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2b5b8ec26d153efedb20f81cefaa307c9e741a0179b44c3b3e4cc1589bbc95", kill_on_drop: false }`
[INFO] [stdout] ff2b5b8ec26d153efedb20f81cefaa307c9e741a0179b44c3b3e4cc1589bbc95
