[INFO] cloning repository https://github.com/x-hansong/kvs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x-hansong/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx-hansong%2Fkvs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx-hansong%2Fkvs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6af8f524a2e274391715421899944f8c101bfcc0
[INFO] checking x-hansong/kvs against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx-hansong%2Fkvs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/x-hansong/kvs on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/x-hansong/kvs
[INFO] finished tweaking git repo https://github.com/x-hansong/kvs
[INFO] tweaked toml for git repo https://github.com/x-hansong/kvs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/x-hansong/kvs 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46be24dcbca34b415dfe5d3f3ffa8dc87373a41dae94c523b221723e3c54e485
[INFO] running `Command { std: "docker" "start" "-a" "46be24dcbca34b415dfe5d3f3ffa8dc87373a41dae94c523b221723e3c54e485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46be24dcbca34b415dfe5d3f3ffa8dc87373a41dae94c523b221723e3c54e485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46be24dcbca34b415dfe5d3f3ffa8dc87373a41dae94c523b221723e3c54e485", kill_on_drop: false }`
[INFO] [stdout] 46be24dcbca34b415dfe5d3f3ffa8dc87373a41dae94c523b221723e3c54e485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9714cf12c258bb7db052439564ac5c6b35f3e57ad06a6552b82c01351e1d350
[INFO] running `Command { std: "docker" "start" "-a" "e9714cf12c258bb7db052439564ac5c6b35f3e57ad06a6552b82c01351e1d350", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr] error: failed to run custom build command for `escargot v0.4.0`
[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/escargot-d4af7d7648e671fd/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[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/escargot-0.4.0/build.rs:15:47:
[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:     0x62145b4db2c2 - std::backtrace_rs::backtrace::libunwind::trace::hc3fe0916a43b83ba
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x62145b4db2c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h2c8bdb534df51579
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x62145b4db2c2 - std::sys::backtrace::_print_fmt::hfdc83ac04b776f9c
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x62145b4db2c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h00867323b3682946
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x62145b4f8823 - core::fmt::rt::Argument::fmt::h08320134740c2eee
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/core/src/fmt/rt.rs:185:76
[INFO] [stderr]      5:     0x62145b4f8823 - core::fmt::write::h70dd7c0a34bafa10
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/core/src/fmt/mod.rs:1449:21
[INFO] [stderr]      6:     0x62145b4d8953 - std::io::Write::write_fmt::h246a6c9d12336a15
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/io/mod.rs:1890:15
[INFO] [stderr]      7:     0x62145b4db112 - std::sys::backtrace::BacktraceLock::print::hade03bc0f0b19fcd
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x62145b4dc0a0 - std::panicking::default_hook::{{closure}}::hde60c484fe408d40
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:298:22
[INFO] [stderr]      9:     0x62145b4dbe3d - std::panicking::default_hook::h366f47792ac94141
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:325:9
[INFO] [stderr]     10:     0x62145b4dc972 - std::panicking::rust_panic_with_hook::h33439c886a7438a1
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:831:13
[INFO] [stderr]     11:     0x62145b4dc80a - std::panicking::begin_panic_handler::{{closure}}::hb9af8890eb1fe673
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:704:13
[INFO] [stderr]     12:     0x62145b4db7b9 - std::sys::backtrace::__rust_end_short_backtrace::hd75f159f576d199c
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     13:     0x62145b4dc49d - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:695:5
[INFO] [stderr]     14:     0x62145b4f7aa0 - core::panicking::panic_fmt::h634d78ab69144ec8
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/core/src/panicking.rs:75:14
[INFO] [stderr]     15:     0x62145b4f7e36 - core::result::unwrap_failed::h94ba8490fbe3cffc
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/core/src/result.rs:1704:5
[INFO] [stderr]     16:     0x62145b4bb2f0 - build_script_build::main::h6f545ad4331b1bb2
[INFO] [stderr]     17:     0x62145b4ba0d3 - core::ops::function::FnOnce::call_once::h73ca59acdad33800
[INFO] [stderr]     18:     0x62145b4b9f76 - std::sys::backtrace::__rust_begin_short_backtrace::h6b03fe93568b4296
[INFO] [stderr]     19:     0x62145b4b9dc9 - std::rt::lang_start::{{closure}}::h37470c020ed04066
[INFO] [stderr]     20:     0x62145b4d5e30 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h72af83942d5832fe
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     21:     0x62145b4d5e30 - std::panicking::try::do_call::h96e9c1008d166f2e
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:587:40
[INFO] [stderr]     22:     0x62145b4d5e30 - std::panicking::try::h593ab250265682ea
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:550:19
[INFO] [stderr]     23:     0x62145b4d5e30 - std::panic::catch_unwind::hf145544dc1a79ede
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x62145b4d5e30 - std::rt::lang_start_internal::{{closure}}::h184a9879e003b557
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/rt.rs:168:24
[INFO] [stderr]     25:     0x62145b4d5e30 - std::panicking::try::do_call::h37686526588b8c6b
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:587:40
[INFO] [stderr]     26:     0x62145b4d5e30 - std::panicking::try::hcd39f22a16fa18b9
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panicking.rs:550:19
[INFO] [stderr]     27:     0x62145b4d5e30 - std::panic::catch_unwind::hb1493f016b073d06
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x62145b4d5e30 - std::rt::lang_start_internal::ha2e563d204e24225
[INFO] [stderr]                                  at /rustc/86f78589b09557f70c9db3f56ad1921e0a9f76ef/library/std/src/rt.rs:164:5
[INFO] [stderr]     29:     0x62145b4b9db1 - std::rt::lang_start::hc83771910df6cae7
[INFO] [stderr]     30:     0x62145b4bb3a5 - main
[INFO] [stderr]     31:     0x72bb4d4d7d90 - <unknown>
[INFO] [stderr]     32:     0x72bb4d4d7e40 - __libc_start_main
[INFO] [stderr]     33:     0x62145b4b90d5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetasYJjx2/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta4QnhAx"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `log` (lib) due to 1 previous error
[INFO] [stderr] error: could not compile `proc-macro2` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/86f78589b09557f70c9db3f56ad1921e0a9f76ef/bin/rustc --crate-name proc_macro2 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.24/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "nightly", "proc-macro", "span-locations"))' -C metadata=3bc0ae9f3152b385 -C extra-filename=-7bc2d94d3bd91595 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-467b3a2737902552.rmeta --cap-lints allow --cap-lints=forbid --cfg lexerror_display --cfg hygiene --cfg use_proc_macro --cfg wrap_proc_macro --cfg proc_macro_span` (exit status: 101)
[INFO] [stderr] error: could not compile `unicode-segmentation` (lib) due to 1 previous error
[INFO] [stdout] error: failed to write /tmp/rustcDzjSPi/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quote` (lib) due to 1 previous error
[INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/regex_syntax-4200f46aff6df008.d`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex-syntax` (lib) due to 1 previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaMAk5ll"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aho-corasick` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e9714cf12c258bb7db052439564ac5c6b35f3e57ad06a6552b82c01351e1d350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9714cf12c258bb7db052439564ac5c6b35f3e57ad06a6552b82c01351e1d350", kill_on_drop: false }`
[INFO] [stdout] e9714cf12c258bb7db052439564ac5c6b35f3e57ad06a6552b82c01351e1d350