[INFO] fetching crate dyn-lock 0.1.0...
[INFO] testing dyn-lock-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dyn-lock 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate dyn-lock 0.1.0
[INFO] finished tweaking crates.io crate dyn-lock 0.1.0
[INFO] tweaked toml for crates.io crate dyn-lock 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn-lock 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding ckb-std v0.7.4 (available: v1.0.1)
[INFO] [stderr]       Adding faster-hex v0.4.1 (available: v0.10.0)
[INFO] [stderr]       Adding phf v0.8.0 (available: v0.13.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded includedir v0.6.0
[INFO] [stderr]   Downloaded blake2b-rs v0.2.0
[INFO] [stderr]   Downloaded buddy-alloc v0.4.2
[INFO] [stderr]   Downloaded ckb-standalone-types v0.0.1-pre.1
[INFO] [stderr]   Downloaded faster-hex v0.4.1
[INFO] [stderr]   Downloaded includedir_codegen v0.6.0
[INFO] [stderr]   Downloaded molecule v0.6.1
[INFO] [stderr]   Downloaded ckb-std v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cd98f242c94db95fe5b9bf784dcdaaa0222e4766b81e9b52d170067c5cb4544
[INFO] running `Command { std: "docker" "start" "-a" "3cd98f242c94db95fe5b9bf784dcdaaa0222e4766b81e9b52d170067c5cb4544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd98f242c94db95fe5b9bf784dcdaaa0222e4766b81e9b52d170067c5cb4544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd98f242c94db95fe5b9bf784dcdaaa0222e4766b81e9b52d170067c5cb4544", kill_on_drop: false }`
[INFO] [stdout] 3cd98f242c94db95fe5b9bf784dcdaaa0222e4766b81e9b52d170067c5cb4544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22182ecab51b04c5a0dc4d8aa098eb04212608fcdf5b91a85d11c6d68c6a66af
[INFO] running `Command { std: "docker" "start" "-a" "22182ecab51b04c5a0dc4d8aa098eb04212608fcdf5b91a85d11c6d68c6a66af", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn-lock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling buddy-alloc v0.4.2
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling molecule v0.6.1
[INFO] [stderr]    Compiling ckb-standalone-types v0.0.1-pre.1
[INFO] [stderr]    Compiling ckb-std v0.7.4
[INFO] [stderr] warning: ckb-std@0.7.4: In file included from dl-c-impl/ckb-c-stdlib/libc/entry.h:5,
[INFO] [stderr] warning: ckb-std@0.7.4:                  from dl-c-impl/ckb-c-stdlib/libc/stddef.h:6,
[INFO] [stderr] warning: ckb-std@0.7.4:                  from dl-c-impl/ckb-c-stdlib/ckb_syscalls.h:4,
[INFO] [stderr] warning: ckb-std@0.7.4:                  from dl-c-impl/ckb-c-stdlib/ckb_dlfcn.h:4,
[INFO] [stderr] warning: ckb-std@0.7.4:                  from dl-c-impl/lib.c:5:
[INFO] [stderr] warning: ckb-std@0.7.4: dl-c-impl/ckb-c-stdlib/libc/src/impl.c: In function 'cycle':
[INFO] [stderr] warning: ckb-std@0.7.4: dl-c-impl/ckb-c-stdlib/libc/src/impl.c:391:9: error: storing the address of local variable 'tmp' in '*<unknown>' [-Werror=dangling-pointer=]
[INFO] [stderr] warning: ckb-std@0.7.4:   391 |   ar[n] = tmp;
[INFO] [stderr] warning: ckb-std@0.7.4:       |   ~~~~~~^~~~~
[INFO] [stderr] warning: ckb-std@0.7.4: dl-c-impl/ckb-c-stdlib/libc/src/impl.c:383:17: note: 'tmp' declared here
[INFO] [stderr] warning: ckb-std@0.7.4:   383 |   unsigned char tmp[256];
[INFO] [stderr] warning: ckb-std@0.7.4:       |                 ^~~
[INFO] [stderr] warning: ckb-std@0.7.4: dl-c-impl/ckb-c-stdlib/libc/src/impl.c:382:48: note: 'ar' declared here
[INFO] [stderr] warning: ckb-std@0.7.4:   382 | static void cycle(size_t width, unsigned char *ar[], int n) {
[INFO] [stderr] warning: ckb-std@0.7.4:       |                                 ~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: ckb-std@0.7.4: cc1: all warnings being treated as errors
[INFO] [stderr] error: failed to run custom build command for `ckb-std v0.7.4`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ckb-std-06a52cbfb658385a/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/ckb-std-332f9a86281d7e0b/out)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=In file included from dl-c-impl/ckb-c-stdlib/libc/entry.h:5,
[INFO] [stderr]   cargo:warning=                 from dl-c-impl/ckb-c-stdlib/libc/stddef.h:6,
[INFO] [stderr]   cargo:warning=                 from dl-c-impl/ckb-c-stdlib/ckb_syscalls.h:4,
[INFO] [stderr]   cargo:warning=                 from dl-c-impl/ckb-c-stdlib/ckb_dlfcn.h:4,
[INFO] [stderr]   cargo:warning=                 from dl-c-impl/lib.c:5:
[INFO] [stderr]   cargo:warning=dl-c-impl/ckb-c-stdlib/libc/src/impl.c: In function 'cycle':
[INFO] [stderr]   cargo:warning=dl-c-impl/ckb-c-stdlib/libc/src/impl.c:391:9: error: storing the address of local variable 'tmp' in '*<unknown>' [-Werror=dangling-pointer=]
[INFO] [stderr]   cargo:warning=  391 |   ar[n] = tmp;
[INFO] [stderr]   cargo:warning=      |   ~~~~~~^~~~~
[INFO] [stderr]   cargo:warning=dl-c-impl/ckb-c-stdlib/libc/src/impl.c:383:17: note: 'tmp' declared here
[INFO] [stderr]   cargo:warning=  383 |   unsigned char tmp[256];
[INFO] [stderr]   cargo:warning=      |                 ^~~
[INFO] [stderr]   cargo:warning=dl-c-impl/ckb-c-stdlib/libc/src/impl.c:382:48: note: 'ar' declared here
[INFO] [stderr]   cargo:warning=  382 | static void cycle(size_t width, unsigned char *ar[], int n) {
[INFO] [stderr]   cargo:warning=      |                                 ~~~~~~~~~~~~~~~^~~~
[INFO] [stderr]   cargo:warning=cc1: all warnings being treated as errors
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "dl-c-impl/ckb-c-stdlib" "-I" "dl-c-impl/ckb-c-stdlib/libc" "-Wall" "-Wextra" "-O3" "-fno-builtin-printf" "-fno-builtin-memcmp" "-nostdinc" "-nostdlib" "-fvisibility=hidden" "-fdata-sections" "-ffunction-sections" "-Wall" "-Werror" "-Wno-unused-parameter" "-Wno-nonnull" "-D__SHARED_LIBRARY__" "-DCKB_STDLIB_NO_SYSCALL_IMPL" "-o" "/opt/rustwide/target/debug/build/ckb-std-332f9a86281d7e0b/out/944801cd72bc6937-lib.o" "-c" "dl-c-impl/lib.c"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "22182ecab51b04c5a0dc4d8aa098eb04212608fcdf5b91a85d11c6d68c6a66af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22182ecab51b04c5a0dc4d8aa098eb04212608fcdf5b91a85d11c6d68c6a66af", kill_on_drop: false }`
[INFO] [stdout] 22182ecab51b04c5a0dc4d8aa098eb04212608fcdf5b91a85d11c6d68c6a66af
