[INFO] fetching crate ckb-std 0.14.3...
[INFO] checking ckb-std-0.14.3 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate ckb-std 0.14.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ckb-std 0.14.3 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate ckb-std 0.14.3
[INFO] finished tweaking crates.io crate ckb-std 0.14.3
[INFO] tweaked toml for crates.io crate ckb-std 0.14.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate ckb-std 0.14.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-alloc v1.0.0
[INFO] [stderr]   Downloaded faster-hex v0.6.1
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] [stderr]   Downloaded ckb-occupied-capacity-core v0.104.1
[INFO] [stderr]   Downloaded numext-fixed-uint-core v0.1.6
[INFO] [stderr]   Downloaded serde_derive v1.0.186
[INFO] [stderr]   Downloaded ckb-traits v0.104.1
[INFO] [stderr]   Downloaded ckb-mock-tx-types v0.4.0
[INFO] [stderr]   Downloaded blake2b-rs v0.2.0
[INFO] [stderr]   Downloaded ckb-standalone-types v0.1.5
[INFO] [stderr]   Downloaded merkle-cbt v0.3.2
[INFO] [stderr]   Downloaded buddy-alloc v0.5.1
[INFO] [stderr]   Downloaded ckb-types v0.104.1
[INFO] [stderr]   Downloaded blake2b-ref v0.3.1
[INFO] [stderr]   Downloaded blake2b-ref v0.2.1
[INFO] [stderr]   Downloaded compiler_builtins v0.1.101
[INFO] [stderr]   Downloaded ckb-jsonrpc-types v0.104.1
[INFO] [stderr]   Downloaded heapsize v0.4.2
[INFO] [stderr]   Downloaded numext-constructor v0.1.6
[INFO] [stderr]   Downloaded serde v1.0.186
[INFO] [stderr]   Downloaded molecule v0.7.3
[INFO] [stderr]   Downloaded ckb-channel v0.104.1
[INFO] [stderr]   Downloaded ckb-error v0.104.1
[INFO] [stderr]   Downloaded ckb-fixed-hash-core v0.104.1
[INFO] [stderr]   Downloaded ckb-fixed-hash-macros v0.104.1
[INFO] [stderr]   Downloaded ckb-fixed-hash v0.104.1
[INFO] [stderr]   Downloaded ckb-hash v0.104.1
[INFO] [stderr]   Downloaded ckb-occupied-capacity-macros v0.104.1
[INFO] [stderr]   Downloaded ckb-occupied-capacity v0.104.1
[INFO] [stderr]   Downloaded ckb-rational v0.104.1
[INFO] [stderr]   Downloaded numext-fixed-uint-hack v0.1.6
[INFO] [stderr]   Downloaded numext-fixed-uint v0.1.6
[INFO] [stderr]   Downloaded ckb-x64-simulator v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c5eb5de5d50acb4b57cb1548267af01e085afad60b4be7647b5ae0096327512
[INFO] running `Command { std: "docker" "start" "-a" "7c5eb5de5d50acb4b57cb1548267af01e085afad60b4be7647b5ae0096327512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c5eb5de5d50acb4b57cb1548267af01e085afad60b4be7647b5ae0096327512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5eb5de5d50acb4b57cb1548267af01e085afad60b4be7647b5ae0096327512", kill_on_drop: false }`
[INFO] [stdout] 7c5eb5de5d50acb4b57cb1548267af01e085afad60b4be7647b5ae0096327512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fa849d04ecb55e6d4a666435853a4ae79134e10421b53211727dc81c9941566
[INFO] running `Command { std: "docker" "start" "-a" "0fa849d04ecb55e6d4a666435853a4ae79134e10421b53211727dc81c9941566", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking molecule v0.7.3
[INFO] [stderr]     Checking blake2b-ref v0.3.1
[INFO] [stderr]     Checking buddy-alloc v0.5.1
[INFO] [stderr]     Checking ckb-standalone-types v0.1.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling ckb-std v0.14.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-std` (example "main") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0fa849d04ecb55e6d4a666435853a4ae79134e10421b53211727dc81c9941566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa849d04ecb55e6d4a666435853a4ae79134e10421b53211727dc81c9941566", kill_on_drop: false }`
[INFO] [stdout] 0fa849d04ecb55e6d4a666435853a4ae79134e10421b53211727dc81c9941566
[INFO] checking ckb-std-0.14.3 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate ckb-std 0.14.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate ckb-std 0.14.3 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate ckb-std 0.14.3
[INFO] finished tweaking crates.io crate ckb-std 0.14.3
[INFO] tweaked toml for crates.io crate ckb-std 0.14.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate ckb-std 0.14.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa78f3157319164b3034dc9d3c150a2c5a7a64d68ce62290ca5ca92e06b043cf
[INFO] running `Command { std: "docker" "start" "-a" "aa78f3157319164b3034dc9d3c150a2c5a7a64d68ce62290ca5ca92e06b043cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa78f3157319164b3034dc9d3c150a2c5a7a64d68ce62290ca5ca92e06b043cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa78f3157319164b3034dc9d3c150a2c5a7a64d68ce62290ca5ca92e06b043cf", kill_on_drop: false }`
[INFO] [stdout] aa78f3157319164b3034dc9d3c150a2c5a7a64d68ce62290ca5ca92e06b043cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2370c11dccd187fb94b2012444b762b906bd8dea2c75d83d69221a70b7cd4b2
[INFO] running `Command { std: "docker" "start" "-a" "d2370c11dccd187fb94b2012444b762b906bd8dea2c75d83d69221a70b7cd4b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking blake2b-ref v0.3.1
[INFO] [stderr]     Checking buddy-alloc v0.5.1
[INFO] [stderr]     Checking molecule v0.7.3
[INFO] [stderr]     Checking ckb-standalone-types v0.1.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling ckb-std v0.14.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-std` (example "main") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d2370c11dccd187fb94b2012444b762b906bd8dea2c75d83d69221a70b7cd4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2370c11dccd187fb94b2012444b762b906bd8dea2c75d83d69221a70b7cd4b2", kill_on_drop: false }`
[INFO] [stdout] d2370c11dccd187fb94b2012444b762b906bd8dea2c75d83d69221a70b7cd4b2
