[INFO] fetching crate ep-capstone 0.1.0...
[INFO] checking ep-capstone-0.1.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate ep-capstone 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ep-capstone 0.1.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ep-capstone 0.1.0
[INFO] finished tweaking crates.io crate ep-capstone 0.1.0
[INFO] tweaked toml for crates.io crate ep-capstone 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36049dfe1499e820c29ce429c31982a292fa0cbeeef44cdb0c81821b88b0a0e
[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" "e36049dfe1499e820c29ce429c31982a292fa0cbeeef44cdb0c81821b88b0a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36049dfe1499e820c29ce429c31982a292fa0cbeeef44cdb0c81821b88b0a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36049dfe1499e820c29ce429c31982a292fa0cbeeef44cdb0c81821b88b0a0e", kill_on_drop: false }`
[INFO] [stdout] e36049dfe1499e820c29ce429c31982a292fa0cbeeef44cdb0c81821b88b0a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06c8d9bd6f9b95a8242c54913e0761fb3f3bb2974119f4bca25d55522b0db9da
[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" "06c8d9bd6f9b95a8242c54913e0761fb3f3bb2974119f4bca25d55522b0db9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling ep-capstone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c: In function 'DecodeVLDInstruction':
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c:2515:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2515 |    if (Rm == 0xd) {
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c:2520:3: note: here
[INFO] [stderr] warning:  2520 |   case ARM_VLD1d8wb_fixed:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c: In function 'ARM_printInst':
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c:453:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   453 |       if ((ARM_getFeatureBits(MI->csh->mode) & ARM_HasV8Ops)) {
[INFO] [stderr] warning:       |          ^
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c:459:5: note: here
[INFO] [stderr] warning:   459 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c: In function 'DecodeThreeAddrSRegInstruction':
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:850:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   850 |    if (shiftHi == 0x3)
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:853:3: note: here
[INFO] [stderr] warning:   853 |   case AArch64_ANDWrs:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:874:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   874 |      if (shiftHi == 0x3)
[INFO] [stderr] warning:       |         ^
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:877:3: note: here
[INFO] [stderr] warning:   877 |   case AArch64_ANDXrs:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
[INFO] running `Command { std: "docker" "inspect" "06c8d9bd6f9b95a8242c54913e0761fb3f3bb2974119f4bca25d55522b0db9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c8d9bd6f9b95a8242c54913e0761fb3f3bb2974119f4bca25d55522b0db9da", kill_on_drop: false }`
[INFO] [stdout] 06c8d9bd6f9b95a8242c54913e0761fb3f3bb2974119f4bca25d55522b0db9da