[INFO] cloning repository https://github.com/wjhuang88/Laputa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wjhuang88/Laputa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjhuang88%2FLaputa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjhuang88%2FLaputa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 698949bad4d64ca966c5ca220d26c8201d913a5d [INFO] checking wjhuang88/Laputa against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjhuang88%2FLaputa" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wjhuang88/Laputa on toolchain a874956d940ecb3ed524b6176a171219ac4787ea [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wjhuang88/Laputa [INFO] removed path dependency rusty_v8 from git repo https://github.com/wjhuang88/Laputa [INFO] finished tweaking git repo https://github.com/wjhuang88/Laputa [INFO] tweaked toml for git repo https://github.com/wjhuang88/Laputa written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/wjhuang88/Laputa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rusty_v8) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rusty_v8) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59d50f33f96c6792c7ee00a2958e3635e6c12faaf56d9fb92e84f6d0de27f5ba [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" "59d50f33f96c6792c7ee00a2958e3635e6c12faaf56d9fb92e84f6d0de27f5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59d50f33f96c6792c7ee00a2958e3635e6c12faaf56d9fb92e84f6d0de27f5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59d50f33f96c6792c7ee00a2958e3635e6c12faaf56d9fb92e84f6d0de27f5ba", kill_on_drop: false }` [INFO] [stdout] 59d50f33f96c6792c7ee00a2958e3635e6c12faaf56d9fb92e84f6d0de27f5ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f17b0cb6af706ad3fd1bcb114bdc51f0ffed2434604b30089ae1939d64fc35f [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" "0f17b0cb6af706ad3fd1bcb114bdc51f0ffed2434604b30089ae1939d64fc35f", kill_on_drop: false }` [INFO] [stderr] warning: dependency (rusty_v8) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking async-task v4.0.1 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling cargo_gn v0.0.15 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling rlua v0.17.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking async-mutex v1.3.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking nb-connect v1.0.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking futures-lite v1.8.0 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking polling v1.1.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling libmimalloc-sys v0.1.16 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking serde_qs v0.5.2 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking async-io v1.1.2 [INFO] [stderr] Checking blocking v1.0.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking async-global-executor v1.1.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking async-std v1.6.4 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking mimalloc v0.1.20 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling rusty_v8 v0.10.0 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking http-service v0.4.0 [INFO] [stderr] Checking http-service-hyper v0.4.1 [INFO] [stderr] Checking tide v0.6.0 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.10.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-4d5401b38d189d46/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] static lib URL: https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/gn_out/obj [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 5 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 10 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Retrying in 20 s ... [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.10.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a... [INFO] [stderr] [INFO] [stderr] Python downloader failed, trying with curl. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "./tools/download_file.py", line 64, in [INFO] [stderr] sys.exit(main()) [INFO] [stderr] File "./tools/download_file.py", line 59, in main [INFO] [stderr] DownloadUrl(args.url, f) [INFO] [stderr] File "./tools/download_file.py", line 45, in DownloadUrl [INFO] [stderr] raise e [INFO] [stderr] urllib2.URLError: [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.10.0/build.rs:230:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d517616480 - std::backtrace_rs::backtrace::libunwind::trace::h14e81b0c16b543a7 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55d517616480 - std::backtrace_rs::backtrace::trace_unsynchronized::hc9e39e172835ff32 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d517616480 - std::sys_common::backtrace::_print_fmt::h31994df1c8c77b8f [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55d517616480 - ::fmt::he74e98acff43ec99 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55d51763449c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x55d517613117 - std::io::Write::write_fmt::hea6289e6649ff508 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/io/mod.rs:1517 [INFO] [stderr] 6: 0x55d517618720 - std::sys_common::backtrace::_print::h8cc65937fea24014 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55d517618720 - std::sys_common::backtrace::print::hff6a0ebb96535e34 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55d517618720 - std::panicking::default_hook::{{closure}}::h71b9700c5dda1b1d [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x55d51761846c - std::panicking::default_hook::h0c46e634c06c69b6 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x55d517618d83 - std::panicking::rust_panic_with_hook::he52576a0c2093334 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x55d5175d3a9c - std::panicking::begin_panic::{{closure}}::h02b18b4fa56de7e8 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:506 [INFO] [stderr] 12: 0x55d5175d9b09 - std::sys_common::backtrace::__rust_end_short_backtrace::h61271c2d0e0eadd9 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55d5175d39c7 - std::panicking::begin_panic::hc92d8c7961c9feec [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:505 [INFO] [stderr] 14: 0x55d5175c81d5 - build_script_build::download_file::hbda9e258e56d12d2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.10.0/build.rs:230 [INFO] [stderr] 15: 0x55d5175c89a8 - build_script_build::download_static_lib_binaries::h94025fa520b494f4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.10.0/build.rs:263 [INFO] [stderr] 16: 0x55d5175c5391 - build_script_build::main::h6cee71e1a7dda959 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.10.0/build.rs:29 [INFO] [stderr] 17: 0x55d5175d163b - core::ops::function::FnOnce::call_once::hb7b305aa137f1c9c [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/core/src/ops/function.rs:227 [INFO] [stderr] 18: 0x55d5175cd8be - std::sys_common::backtrace::__rust_begin_short_backtrace::ha770c8729be59cf5 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 19: 0x55d5175cc3b1 - std::rt::lang_start::{{closure}}::h3cbce206399cca13 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/rt.rs:66 [INFO] [stderr] 20: 0x55d517619181 - core::ops::function::impls:: for &F>::call_once::h009d20b8a620bf60 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/core/src/ops/function.rs:259 [INFO] [stderr] 21: 0x55d517619181 - std::panicking::try::do_call::h09431c39e2107c90 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:381 [INFO] [stderr] 22: 0x55d517619181 - std::panicking::try::he27cf60b958af343 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panicking.rs:345 [INFO] [stderr] 23: 0x55d517619181 - std::panic::catch_unwind::h7b646b0041dc5591 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/panic.rs:382 [INFO] [stderr] 24: 0x55d517619181 - std::rt::lang_start_internal::hdad6c98af1e4747e [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/rt.rs:51 [INFO] [stderr] 25: 0x55d5175cc387 - std::rt::lang_start::h68021dbfef093758 [INFO] [stderr] at /rustc/a874956d940ecb3ed524b6176a171219ac4787ea/library/std/src/rt.rs:65 [INFO] [stderr] 26: 0x55d5175c9b2a - main [INFO] [stderr] 27: 0x7f6d546270b3 - __libc_start_main [INFO] [stderr] 28: 0x55d5175c50be - _start [INFO] [stderr] 29: 0x0 - [INFO] running `Command { std: "docker" "inspect" "0f17b0cb6af706ad3fd1bcb114bdc51f0ffed2434604b30089ae1939d64fc35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f17b0cb6af706ad3fd1bcb114bdc51f0ffed2434604b30089ae1939d64fc35f", kill_on_drop: false }` [INFO] [stdout] 0f17b0cb6af706ad3fd1bcb114bdc51f0ffed2434604b30089ae1939d64fc35f