[INFO] cloning repository https://github.com/dzyphr/bits_target
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dzyphr/bits_target" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzyphr%2Fbits_target", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzyphr%2Fbits_target'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3f69252a68e65856ec7374211e5dca6d4cfe887
[INFO] checking dzyphr/bits_target against try#9053a8ad740a9e131b53ea98acecf68cf79134fe for pr-137045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzyphr%2Fbits_target" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dzyphr/bits_target on toolchain 9053a8ad740a9e131b53ea98acecf68cf79134fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dzyphr/bits_target
[INFO] finished tweaking git repo https://github.com/dzyphr/bits_target
[INFO] tweaked toml for git repo https://github.com/dzyphr/bits_target written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dzyphr/bits_target already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1342b0f1a5f7e579528994171fc0ae6b8482814a244df4b9233c769112ccc101
[INFO] running `Command { std: "docker" "start" "-a" "1342b0f1a5f7e579528994171fc0ae6b8482814a244df4b9233c769112ccc101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1342b0f1a5f7e579528994171fc0ae6b8482814a244df4b9233c769112ccc101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1342b0f1a5f7e579528994171fc0ae6b8482814a244df4b9233c769112ccc101", kill_on_drop: false }`
[INFO] [stdout] 1342b0f1a5f7e579528994171fc0ae6b8482814a244df4b9233c769112ccc101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9dd9a70abd73a1f7cbc092fafc4277e686312e6885edeaa51761f4d0df1bc02
[INFO] running `Command { std: "docker" "start" "-a" "a9dd9a70abd73a1f7cbc092fafc4277e686312e6885edeaa51761f4d0df1bc02", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr] error: failed to run custom build command for `num-bigint v0.4.3`
[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/num-bigint-ab445031ebe60d20/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-cfg=u64_digit
[INFO] [stderr]   cargo:rustc-cfg=has_try_from
[INFO] [stderr]   cargo:rustc-cfg=use_addcarry
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.4.3/build.rs:36:25:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 28, kind: StorageFull, message: "No space left on device" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bb58dd6b500 - std::backtrace_rs::backtrace::libunwind::trace::h6cec4a2416d370e8
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bb58dd6b500 - std::backtrace_rs::backtrace::trace_unsynchronized::ha70f23c4ecbfec75
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bb58dd6b500 - std::sys::backtrace::_print_fmt::h1e6eb6af8ee0f26d
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5bb58dd6b500 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::he6521bc928c077cd
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5bb58dd8c9e3 - core::fmt::rt::Argument::fmt::he173e2f9fe09e44f
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x5bb58dd8c9e3 - core::fmt::write::hb9826e6941ca3dce
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x5bb58dd68723 - std::io::Write::write_fmt::hcc9743e838d4c9f6
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x5bb58dd6b352 - std::sys::backtrace::BacktraceLock::print::hb29d564cb78282ff
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x5bb58dd6c29f - std::panicking::default_hook::{{closure}}::h89b7600c9f274bec
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x5bb58dd6c10a - std::panicking::default_hook::h4de009f5582db472
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x5bb58dd6cb72 - std::panicking::rust_panic_with_hook::h014c02b11253e177
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x5bb58dd6ca0a - std::panicking::begin_panic_handler::{{closure}}::ha9fcb5949b0f5329
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x5bb58dd6ba09 - std::sys::backtrace::__rust_end_short_backtrace::hc6efc56b7e36e515
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x5bb58dd6c69d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x5bb58dd8bc10 - core::panicking::panic_fmt::h0019a7851729af0b
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x5bb58dd8bfb6 - core::result::unwrap_failed::hdf5ab409cba7188d
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x5bb58dd35391 - build_script_build::main::hc62efe9c7cdb30a5
[INFO] [stderr]     17:     0x5bb58dd336b3 - core::ops::function::FnOnce::call_once::h8e68aac528ce9a19
[INFO] [stderr]     18:     0x5bb58dd332f6 - std::sys::backtrace::__rust_begin_short_backtrace::hf0c5d17c77d4cba2
[INFO] [stderr]     19:     0x5bb58dd33299 - std::rt::lang_start::{{closure}}::haac6ca99956ddae5
[INFO] [stderr]     20:     0x5bb58dd64d00 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1a86a078c6aa724e
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     21:     0x5bb58dd64d00 - std::panicking::try::do_call::h323e86cf04d13a20
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:587:40
[INFO] [stderr]     22:     0x5bb58dd64d00 - std::panicking::try::h2e19207cf704f953
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:550:19
[INFO] [stderr]     23:     0x5bb58dd64d00 - std::panic::catch_unwind::hf94ba9984df6665e
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panic.rs:358:14
[INFO] [stderr]     24:     0x5bb58dd64d00 - std::rt::lang_start_internal::{{closure}}::ha418f8a71785c3d4
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/rt.rs:168:24
[INFO] [stderr]     25:     0x5bb58dd64d00 - std::panicking::try::do_call::h6f872d66196240e6
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:587:40
[INFO] [stderr]     26:     0x5bb58dd64d00 - std::panicking::try::hc137245591ed5506
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panicking.rs:550:19
[INFO] [stderr]     27:     0x5bb58dd64d00 - std::panic::catch_unwind::he8532600dca9e0ef
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/panic.rs:358:14
[INFO] [stderr]     28:     0x5bb58dd64d00 - std::rt::lang_start_internal::hde6b3bb4a9c432bb
[INFO] [stderr]                                  at /rustc/9053a8ad740a9e131b53ea98acecf68cf79134fe/library/std/src/rt.rs:164:5
[INFO] [stderr]     29:     0x5bb58dd33281 - std::rt::lang_start::hc4492e80b5653f1e
[INFO] [stderr]     30:     0x5bb58dd35f95 - main
[INFO] [stderr]     31:     0x74618b8fed90 - <unknown>
[INFO] [stderr]     32:     0x74618b8fee40 - __libc_start_main
[INFO] [stderr]     33:     0x5bb58dd32cd5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a9dd9a70abd73a1f7cbc092fafc4277e686312e6885edeaa51761f4d0df1bc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9dd9a70abd73a1f7cbc092fafc4277e686312e6885edeaa51761f4d0df1bc02", kill_on_drop: false }`
[INFO] [stdout] a9dd9a70abd73a1f7cbc092fafc4277e686312e6885edeaa51761f4d0df1bc02