[INFO] updating cached repository rychan14/rc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rychan14/rc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/rc" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rychan14/rc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rychan14/rc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rychan14/rc" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rychan14/rc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rychan14/rc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e43ea7fecd9c97cad909d4e48066443a8a53a2d
[INFO] sha for GitHub repo rychan14/rc: 0e43ea7fecd9c97cad909d4e48066443a8a53a2d
[INFO] validating manifest of rychan14/rc on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rychan14/rc on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rychan14/rc
[INFO] finished frobbing rychan14/rc
[INFO] frobbed toml for rychan14/rc written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rychan14/rc/Cargo.toml
[INFO] started frobbing rychan14/rc
[INFO] finished frobbing rychan14/rc
[INFO] frobbed toml for rychan14/rc written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rychan14/rc/Cargo.toml
[INFO] crate rychan14/rc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rychan14/rc against try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-7/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rychan14/rc:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c1cfdb127fb3845ae729893ef362d99b171bc70a1be85bc201e5c81ee80892dd
[INFO] running `"docker" "start" "-a" "c1cfdb127fb3845ae729893ef362d99b171bc70a1be85bc201e5c81ee80892dd"`
[INFO] [stderr]    Compiling ring v0.13.3
[INFO] [stderr]     Checking listenfd v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking crossbeam-deque v0.6.1
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]     Checking tokio-uds v0.2.3
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-signal v0.2.6
[INFO] [stderr]     Checking trust-dns-proto v0.4.3
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking actix v0.7.5
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking trust-dns-resolver v0.10.0
[INFO] [stderr]     Checking actix-net v0.1.1
[INFO] [stderr]    Compiling askama_shared v0.7.2
[INFO] [stderr]    Compiling askama_derive v0.7.2
[INFO] [stderr]     Checking actix-web v0.7.13
[INFO] [stderr]    Compiling askama v0.7.2
[INFO] [stderr]    Compiling rc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `rc v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rc-be006e2d2061ad79/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'elm build failed: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55e5975d4963 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h66d350f9db0b669d
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55e5975d07bb - std::sys_common::backtrace::_print::hd88e9e33d9d0c3d3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55e5975d37f6 - std::panicking::default_hook::{{closure}}::hc9e93d7d5e7dbb25
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55e5975d3589 - std::panicking::default_hook::h77cfee2c3458595a
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55e5975d3e4f - std::panicking::rust_panic_with_hook::hfc1da43a823684d5
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55e5975d39d1 - std::panicking::continue_panic_fmt::h7784505a38c36606
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55e5975d38b5 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55e5975e80bc - core::panicking::panic_fmt::hb63de363e0a932c8
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55e5975c899e - core::result::unwrap_failed::h249da2608fc14365
[INFO] [stderr]                                at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55e5975c8dd2 - core::result::Result<T,E>::expect::h9c3bd28effc661a9
[INFO] [stderr]                                at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x55e5975c68c3 - build_script_build::main::h47de61f0cb94665e
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:4
[INFO] [stderr]   11:     0x55e5975c8f3f - std::rt::lang_start::{{closure}}::h7956923f76ee21cb
[INFO] [stderr]                                at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55e5975d38a2 - std::panicking::try::do_call::h4229575cbf8e822e
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   13:     0x55e5975d9cd9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   14:     0x55e5975d435c - std::rt::lang_start_internal::h678ff95cc6cd5bca
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x55e5975c8f18 - std::rt::lang_start::h12993b155902bc26
[INFO] [stderr]                                at /rustc/47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x55e5975c6929 - main
[INFO] [stderr]   17:     0x7fae9f8922e0 - __libc_start_main
[INFO] [stderr]   18:     0x55e5975c2869 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c1cfdb127fb3845ae729893ef362d99b171bc70a1be85bc201e5c81ee80892dd"`
[INFO] running `"docker" "rm" "-f" "c1cfdb127fb3845ae729893ef362d99b171bc70a1be85bc201e5c81ee80892dd"`
[INFO] [stdout] c1cfdb127fb3845ae729893ef362d99b171bc70a1be85bc201e5c81ee80892dd