[INFO] updating cached repository https://github.com/chippers/celur
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0aad0587933db7e64d788d06c3c438d3f8fdf1b6
[INFO] checking chippers/celur against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchippers%2Fcelur" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chippers/celur on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chippers/celur
[INFO] finished tweaking git repo https://github.com/chippers/celur
[INFO] tweaked toml for git repo https://github.com/chippers/celur written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/chippers/celur already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5deaa59c8f8b09083bfd4b0af44854a899bcbcb28b3ec9e30fcc52d0ec6e9eb2
[INFO] running `"docker" "start" "-a" "5deaa59c8f8b09083bfd4b0af44854a899bcbcb28b3ec9e30fcc52d0ec6e9eb2"`
[INFO] [stderr]     Checking arc-swap v0.3.6
[INFO] [stderr]    Compiling flate2-crc v0.1.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]    Compiling actix-web v0.7.14
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling walkdir v2.2.7
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking backtrace-sys v0.1.24
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]     Checking signal-hook v0.1.6
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking includer v0.2.0
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking flate2 v1.0.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.4
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.9
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]    Compiling includer_codegen v0.2.1
[INFO] [stderr]    Compiling celur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr] error: failed to run custom build command for `celur v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/celur-157ebc689ace3f6f/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error { depth: 0, inner: Io { path: Some("/opt/rustwide/workdir/web/dist"), err: Os { code: 2, kind: NotFound, message: "No such file or directory" } } }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/includer_codegen-0.2.1/src/assets/web.rs:171:25
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563e14381574 - backtrace::backtrace::libunwind::trace::h4ca49152e1f35005
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x563e14381574 - backtrace::backtrace::trace_unsynchronized::hc386219a292e35b7
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563e14381574 - std::sys_common::backtrace::_print_fmt::hcc8e03acf0b4e191
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x563e14381574 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6629260593428da6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x563e1439c13c - core::fmt::write::h33778cb9fc069ee9
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x563e1437ee67 - std::io::Write::write_fmt::ha24c398f7cbcf857
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x563e14383c75 - std::sys_common::backtrace::_print::hc879c3241333a43c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x563e14383c75 - std::sys_common::backtrace::print::h20817dd43023ddb9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x563e14383c75 - std::panicking::default_hook::{{closure}}::h99b6ca83277c224a
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x563e143839b7 - std::panicking::default_hook::hdf495aaeed5140cc
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x563e143842d2 - std::panicking::rust_panic_with_hook::h455d273bc59e23f1
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x563e14383ebb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x563e1439b4b1 - core::panicking::panic_fmt::h0849f966b68c6e85
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x563e1439b2d3 - core::option::expect_none_failed::h5687f4651d6b5cd6
[INFO] [stderr]                                at src/libcore/option.rs:1211
[INFO] [stderr]   14:     0x563e142998de - core::result::Result<T,E>::unwrap::hb177ca8be764b4ea
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libcore/result.rs:1003
[INFO] [stderr]   15:     0x563e142935ba - <includer_codegen::assets::web::WebAssets as core::fmt::Display>::fmt::h5c38dcc0eced5d09
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/includer_codegen-0.2.1/src/assets/web.rs:171
[INFO] [stderr]   16:     0x563e1428ec6b - <alloc::boxed::Box<T> as core::fmt::Display>::fmt::hfd14d288e34f72f7
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:907
[INFO] [stderr]   17:     0x563e1428e817 - <&T as core::fmt::Display>::fmt::h2056c9a3d1a83ca7
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libcore/fmt/mod.rs:1949
[INFO] [stderr]   18:     0x563e1439c13c - core::fmt::write::h33778cb9fc069ee9
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]   19:     0x563e1431a78f - core::fmt::Write::write_fmt::h79e2ff8816398fd4
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libcore/fmt/mod.rs:195
[INFO] [stderr]   20:     0x563e1428e917 - <T as alloc::string::ToString>::to_string::hea181bbf60dd159c
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/string.rs:2165
[INFO] [stderr]   21:     0x563e1428f05f - includer_codegen::Codegen::write::hdd75f0df3c0c9d96
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/includer_codegen-0.2.1/src/lib.rs:128
[INFO] [stderr]   22:     0x563e1428dcc2 - build_script_build::main::h78270a29e1952c14
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:10
[INFO] [stderr]   23:     0x563e1428e37b - std::rt::lang_start::{{closure}}::h6d438d7eea0e8b4a
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x563e14383d93 - std::rt::lang_start_internal::{{closure}}::hb57f5e2d13eee8db
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   25:     0x563e14383d93 - std::panicking::try::do_call::h204ea578757a6ffa
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   26:     0x563e14386de7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   27:     0x563e14384849 - std::panicking::try::hbdab64151e1c9d96
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   28:     0x563e14384849 - std::panic::catch_unwind::h354b07ea6be5bfc8
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   29:     0x563e14384849 - std::rt::lang_start_internal::h50f05845fa10b1fa
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   30:     0x563e1428e357 - std::rt::lang_start::h2780277552c7f853
[INFO] [stderr]                                at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libstd/rt.rs:67
[INFO] [stderr]   31:     0x563e1428ddca - main
[INFO] [stderr]   32:     0x7f485e212b97 - __libc_start_main
[INFO] [stderr]   33:     0x563e1428da1a - _start
[INFO] [stderr]   34:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5deaa59c8f8b09083bfd4b0af44854a899bcbcb28b3ec9e30fcc52d0ec6e9eb2"`
[INFO] running `"docker" "rm" "-f" "5deaa59c8f8b09083bfd4b0af44854a899bcbcb28b3ec9e30fcc52d0ec6e9eb2"`
[INFO] [stdout] 5deaa59c8f8b09083bfd4b0af44854a899bcbcb28b3ec9e30fcc52d0ec6e9eb2