[INFO] cloning repository https://github.com/bnoordhuis/dyper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnoordhuis/dyper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fdyper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fdyper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab479236e80ccda6f4e5829574c5af9c39ad5674 [INFO] checking bnoordhuis/dyper against master#e5e4eef02d443eae5089a330e59a69a4f350db81 for pr-106060 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnoordhuis%2Fdyper" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bnoordhuis/dyper on toolchain e5e4eef02d443eae5089a330e59a69a4f350db81 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bnoordhuis/dyper [INFO] finished tweaking git repo https://github.com/bnoordhuis/dyper [INFO] tweaked toml for git repo https://github.com/bnoordhuis/dyper written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/bnoordhuis/dyper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_gn v0.0.15 [INFO] [stderr] Downloaded fslock v0.1.6 [INFO] [stderr] Downloaded rusty_v8 v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee93565352eb6e7d2a5bc0bff1f4d3acab4baeda1159f171b9f34ebfca78cdc1 [INFO] running `Command { std: "docker" "start" "-a" "ee93565352eb6e7d2a5bc0bff1f4d3acab4baeda1159f171b9f34ebfca78cdc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee93565352eb6e7d2a5bc0bff1f4d3acab4baeda1159f171b9f34ebfca78cdc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee93565352eb6e7d2a5bc0bff1f4d3acab4baeda1159f171b9f34ebfca78cdc1", kill_on_drop: false }` [INFO] [stdout] ee93565352eb6e7d2a5bc0bff1f4d3acab4baeda1159f171b9f34ebfca78cdc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67cb3eb73b6def1afb2a28a4d3942a16a50873455e7934da8efe5a70234b1b33 [INFO] running `Command { std: "docker" "start" "-a" "67cb3eb73b6def1afb2a28a4d3942a16a50873455e7934da8efe5a70234b1b33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling cargo_gn v0.0.15 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling fslock v0.1.6 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling rusty_v8 v0.16.0 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking tokio-util v0.6.2 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking reqwest v0.11.0 [INFO] [stderr] error: failed to run custom build command for `rusty_v8 v0.16.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rusty_v8-13d3a5bb5845f880/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] download lockfile: "/opt/rustwide/target/debug/build/lib_download.fslock" [INFO] [stderr] static lib URL: https://github.com/denoland/rusty_v8/releases/download/v0.16.0/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/v0.16.0/librusty_v8_debug_x86_64-unknown-linux-gnu.a [INFO] [stderr] Downloading https://github.com/denoland/rusty_v8/releases/download/v0.16.0/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/v0.16.0/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/v0.16.0/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/v0.16.0/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_v8-0.16.0/build.rs:276:3 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b5d4ff56da - std::backtrace_rs::backtrace::libunwind::trace::ha43eec67fbdc026a [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b5d4ff56da - std::backtrace_rs::backtrace::trace_unsynchronized::he396feda5d835185 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b5d4ff56da - std::sys_common::backtrace::_print_fmt::hde517b99e62a6dc8 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55b5d4ff56da - ::fmt::h9a0904f384e69b8f [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55b5d50148ae - core::fmt::write::h6d8c53921f583dad [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55b5d4ff2c25 - std::io::Write::write_fmt::h47ad0a37d823e998 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55b5d4ff54a5 - std::sys_common::backtrace::_print::h18b6f7feb1ab68bc [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55b5d4ff54a5 - std::sys_common::backtrace::print::h61a8c30fa0caa71a [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55b5d4ff6ccf - std::panicking::default_hook::{{closure}}::h12d968aa6c9fdb18 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55b5d4ff6a0b - std::panicking::default_hook::h6ba30e17b8856fb8 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55b5d4ff73dc - std::panicking::rust_panic_with_hook::hb973676931665d73 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55b5d4ff7132 - std::panicking::begin_panic_handler::{{closure}}::hc3335a3bd864d94a [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:577:13 [INFO] [stderr] 12: 0x55b5d4ff5b8c - std::sys_common::backtrace::__rust_end_short_backtrace::h65e02536f333ca26 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55b5d4ff6e82 - rust_begin_unwind [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55b5d4f9e5d3 - core::panicking::panic_fmt::ha1f6d12c89a7d2b1 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55b5d4f9e6ad - core::panicking::panic::h1d06c0de3a05ed92 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/core/src/panicking.rs:111:5 [INFO] [stderr] 16: 0x55b5d4fa2265 - build_script_build::download_file::hf8e988ed5a80fe41 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.16.0/build.rs:276:3 [INFO] [stderr] 17: 0x55b5d4fa260c - build_script_build::download_static_lib_binaries::hcca0e323a7d73f0e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.16.0/build.rs:293:5 [INFO] [stderr] 18: 0x55b5d4f9f277 - build_script_build::main::hadfe886df64f270c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusty_v8-0.16.0/build.rs:46:7 [INFO] [stderr] 19: 0x55b5d4faa62b - core::ops::function::FnOnce::call_once::h41ade9680cc44857 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 20: 0x55b5d4fa92ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h7f41c8196c27f450 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 21: 0x55b5d4fab801 - std::rt::lang_start::{{closure}}::h1fa798a7ddccd11e [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/rt.rs:166:18 [INFO] [stderr] 22: 0x55b5d4fef08c - core::ops::function::impls:: for &F>::call_once::he534ad07c0af1e28 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 23: 0x55b5d4fef08c - std::panicking::try::do_call::h9f395c44fa45a176 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:483:40 [INFO] [stderr] 24: 0x55b5d4fef08c - std::panicking::try::h45f2817de1ffffd7 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:447:19 [INFO] [stderr] 25: 0x55b5d4fef08c - std::panic::catch_unwind::h91e528756cc10241 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x55b5d4fef08c - std::rt::lang_start_internal::{{closure}}::h715bc91b68f15027 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x55b5d4fef08c - std::panicking::try::do_call::h405ed39e06856561 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:483:40 [INFO] [stderr] 28: 0x55b5d4fef08c - std::panicking::try::hea1a472dce7be33c [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panicking.rs:447:19 [INFO] [stderr] 29: 0x55b5d4fef08c - std::panic::catch_unwind::h5538ec04e0e6e3b7 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/panic.rs:137:14 [INFO] [stderr] 30: 0x55b5d4fef08c - std::rt::lang_start_internal::h946a901d8b5aeeb5 [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x55b5d4fab7da - std::rt::lang_start::hbfed613f2da8685d [INFO] [stderr] at /rustc/e5e4eef02d443eae5089a330e59a69a4f350db81/library/std/src/rt.rs:165:17 [INFO] [stderr] 32: 0x55b5d4fa33be - main [INFO] [stderr] 33: 0x7f535df23083 - __libc_start_main [INFO] [stderr] 34: 0x55b5d4f9eaee - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "67cb3eb73b6def1afb2a28a4d3942a16a50873455e7934da8efe5a70234b1b33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67cb3eb73b6def1afb2a28a4d3942a16a50873455e7934da8efe5a70234b1b33", kill_on_drop: false }` [INFO] [stdout] 67cb3eb73b6def1afb2a28a4d3942a16a50873455e7934da8efe5a70234b1b33