[INFO] fetching crate docs-rs-env-print 0.1.0... [INFO] checking docs-rs-env-print-0.1.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] extracting crate docs-rs-env-print 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate docs-rs-env-print 0.1.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate docs-rs-env-print 0.1.0 [INFO] finished tweaking crates.io crate docs-rs-env-print 0.1.0 [INFO] tweaked toml for crates.io crate docs-rs-env-print 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7bb4e87110d5a37881baa3aaa8633943e4eb62aaf93c2bf16d3cc995373eac2 [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" "c7bb4e87110d5a37881baa3aaa8633943e4eb62aaf93c2bf16d3cc995373eac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7bb4e87110d5a37881baa3aaa8633943e4eb62aaf93c2bf16d3cc995373eac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7bb4e87110d5a37881baa3aaa8633943e4eb62aaf93c2bf16d3cc995373eac2", kill_on_drop: false }` [INFO] [stdout] c7bb4e87110d5a37881baa3aaa8633943e4eb62aaf93c2bf16d3cc995373eac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] da7e8c28af31872cdaa633da7d553da3954d27d1da6162844b1c8fdee9813989 [INFO] running `Command { std: "docker" "start" "-a" "da7e8c28af31872cdaa633da7d553da3954d27d1da6162844b1c8fdee9813989", kill_on_drop: false }` [INFO] [stderr] Compiling docs-rs-env-print v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `docs-rs-env-print v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/docs-rs-env-print-3626274f0c127c9b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] CARGO=/opt/rustwide/rustup-home/toolchains/0599f3403366d9c57f0625e6de3af214b5042a90/bin/cargo [INFO] [stderr] CARGO_CFG_PANIC=unwind [INFO] [stderr] CARGO_CFG_TARGET_ABI= [INFO] [stderr] CARGO_CFG_TARGET_ARCH=x86_64 [INFO] [stderr] CARGO_CFG_TARGET_ENDIAN=little [INFO] [stderr] CARGO_CFG_TARGET_ENV=gnu [INFO] [stderr] CARGO_CFG_TARGET_FAMILY=unix [INFO] [stderr] CARGO_CFG_TARGET_FEATURE=fxsr,sse,sse2 [INFO] [stderr] CARGO_CFG_TARGET_HAS_ATOMIC=16,32,64,8,ptr [INFO] [stderr] CARGO_CFG_TARGET_HAS_ATOMIC_EQUAL_ALIGNMENT=16,32,64,8,ptr [INFO] [stderr] CARGO_CFG_TARGET_HAS_ATOMIC_LOAD_STORE=16,32,64,8,ptr [INFO] [stderr] CARGO_CFG_TARGET_OS=linux [INFO] [stderr] CARGO_CFG_TARGET_POINTER_WIDTH=64 [INFO] [stderr] CARGO_CFG_TARGET_THREAD_LOCAL= [INFO] [stderr] CARGO_CFG_TARGET_VENDOR=unknown [INFO] [stderr] CARGO_CFG_UNIX= [INFO] [stderr] CARGO_ENCODED_RUSTFLAGS=--cap-lints=forbid [INFO] [stderr] CARGO_HOME=/opt/rustwide/cargo-home [INFO] [stderr] CARGO_INCREMENTAL=0 [INFO] [stderr] CARGO_MAKEFLAGS=-j --jobserver-fds=5,6 --jobserver-auth=5,6 [INFO] [stderr] CARGO_MANIFEST_DIR=/opt/rustwide/workdir [INFO] [stderr] CARGO_PKG_AUTHORS=lights0123 [INFO] [stderr] CARGO_PKG_DESCRIPTION=DON'T USE—for detecting docs.rs build envs [INFO] [stderr] CARGO_PKG_HOMEPAGE= [INFO] [stderr] CARGO_PKG_LICENSE=MIT OR Apache-2.0 [INFO] [stderr] CARGO_PKG_LICENSE_FILE= [INFO] [stderr] CARGO_PKG_NAME=docs-rs-env-print [INFO] [stderr] CARGO_PKG_REPOSITORY= [INFO] [stderr] CARGO_PKG_VERSION=0.1.0 [INFO] [stderr] CARGO_PKG_VERSION_MAJOR=0 [INFO] [stderr] CARGO_PKG_VERSION_MINOR=1 [INFO] [stderr] CARGO_PKG_VERSION_PATCH=0 [INFO] [stderr] CARGO_PKG_VERSION_PRE= [INFO] [stderr] CARGO_TARGET_DIR=/opt/rustwide/target [INFO] [stderr] DEBUG=true [INFO] [stderr] HOME=/root [INFO] [stderr] HOST=x86_64-unknown-linux-gnu [INFO] [stderr] HOSTNAME=da7e8c28af31 [INFO] [stderr] LD_LIBRARY_PATH=/opt/rustwide/target/debug/deps:/opt/rustwide/target/debug:/opt/rustwide/rustup-home/toolchains/0599f3403366d9c57f0625e6de3af214b5042a90/lib/rustlib/x86_64-unknown-linux-gnu/lib:/opt/rustwide/rustup-home/toolchains/0599f3403366d9c57f0625e6de3af214b5042a90/lib [INFO] [stderr] NUM_JOBS=16 [INFO] [stderr] OPT_LEVEL=0 [INFO] [stderr] OUT_DIR=/opt/rustwide/target/debug/build/docs-rs-env-print-9a52f794bd443060/out [INFO] [stderr] PATH=/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin [INFO] [stderr] PROFILE=debug [INFO] [stderr] RUSTC=rustc [INFO] [stderr] RUSTDOC=rustdoc [INFO] [stderr] RUSTUP_HOME=/opt/rustwide/rustup-home [INFO] [stderr] RUSTUP_TOOLCHAIN=0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] [stderr] RUST_BACKTRACE=full [INFO] [stderr] RUST_RECURSION_COUNT=1 [INFO] [stderr] SOURCE_DIR=/opt/rustwide/workdir [INFO] [stderr] SSL_CERT_DIR=/usr/lib/ssl/certs [INFO] [stderr] SSL_CERT_FILE=/usr/lib/ssl/certs/ca-certificates.crt [INFO] [stderr] TARGET=x86_64-unknown-linux-gnu [INFO] [stderr] thread 'main' panicked at 'explicit panic', build.rs:3:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5601c8eb81bc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5601c8eb81bc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5601c8eb81bc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5601c8eb81bc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5601c8ed160c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x5601c8eb6225 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x5601c8eb98a0 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5601c8eb98a0 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5601c8eb98a0 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x5601c8eb945b - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x5601c8eb9f54 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x5601c8ea2dae - std::panicking::begin_panic::{{closure}}::h0e2c85811270c9ac [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:544:9 [INFO] [stderr] 12: 0x5601c8ea2978 - std::sys_common::backtrace::__rust_end_short_backtrace::hc8f7f6c6e46725f8 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5601c8ea2cef - std::panicking::begin_panic::h4141b68b283730ac [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:543:12 [INFO] [stderr] 14: 0x5601c8ea2531 - build_script_build::main::h257e5c50513dd432 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:3:5 [INFO] [stderr] 15: 0x5601c8ea131b - core::ops::function::FnOnce::call_once::h879216697aeed6ed [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x5601c8ea29be - std::sys_common::backtrace::__rust_begin_short_backtrace::h7442c2321a43fb97 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x5601c8ea2791 - std::rt::lang_start::{{closure}}::hea1ab9ca1df7d25d [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/rt.rs:63:18 [INFO] [stderr] 18: 0x5601c8eba45a - core::ops::function::impls:: for &F>::call_once::hc9bc8961e4809a14 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x5601c8eba45a - std::panicking::try::do_call::h6f00e12df2af6579 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:403:40 [INFO] [stderr] 20: 0x5601c8eba45a - std::panicking::try::h588c31a0a9a8ad2c [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:367:19 [INFO] [stderr] 21: 0x5601c8eba45a - std::panic::catch_unwind::h8ebc4fcb0e51bec0 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panic.rs:129:14 [INFO] [stderr] 22: 0x5601c8eba45a - std::rt::lang_start_internal::{{closure}}::had93e50fbfd893a1 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/rt.rs:45:48 [INFO] [stderr] 23: 0x5601c8eba45a - std::panicking::try::do_call::hf70c5056d8b410b7 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:403:40 [INFO] [stderr] 24: 0x5601c8eba45a - std::panicking::try::h0c680320de5deb84 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:367:19 [INFO] [stderr] 25: 0x5601c8eba45a - std::panic::catch_unwind::h7b94a99f13366c53 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panic.rs:129:14 [INFO] [stderr] 26: 0x5601c8eba45a - std::rt::lang_start_internal::hca14fb2549072049 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/rt.rs:45:20 [INFO] [stderr] 27: 0x5601c8ea2760 - std::rt::lang_start::he0efb20b4bc0e932 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/rt.rs:62:5 [INFO] [stderr] 28: 0x5601c8ea270c - main [INFO] [stderr] 29: 0x7fa8a5fb60b3 - __libc_start_main [INFO] [stderr] 30: 0x5601c8ea05ee - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "da7e8c28af31872cdaa633da7d553da3954d27d1da6162844b1c8fdee9813989", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da7e8c28af31872cdaa633da7d553da3954d27d1da6162844b1c8fdee9813989", kill_on_drop: false }` [INFO] [stdout] da7e8c28af31872cdaa633da7d553da3954d27d1da6162844b1c8fdee9813989