[INFO] updating cached repository andreasots/panopticon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreasots/panopticon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreasots/panopticon" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andreasots/panopticon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andreasots/panopticon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreasots/panopticon" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andreasots/panopticon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andreasots/panopticon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ccb86167e0dd881438bfe08da49ef4c87ba71d70
[INFO] sha for GitHub repo andreasots/panopticon: ccb86167e0dd881438bfe08da49ef4c87ba71d70
[INFO] validating manifest of andreasots/panopticon on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreasots/panopticon on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andreasots/panopticon
[INFO] finished frobbing andreasots/panopticon
[INFO] frobbed toml for andreasots/panopticon written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andreasots/panopticon/Cargo.toml
[INFO] started frobbing andreasots/panopticon
[INFO] finished frobbing andreasots/panopticon
[INFO] frobbed toml for andreasots/panopticon written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andreasots/panopticon/Cargo.toml
[INFO] crate andreasots/panopticon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andreasots/panopticon against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andreasots/panopticon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dbd5acca5aa55257b73e4bf2c9b84e4264ef798fc08e2854ad93512fbfa57179
[INFO] running `"docker" "start" "-a" "dbd5acca5aa55257b73e4bf2c9b84e4264ef798fc08e2854ad93512fbfa57179"`
[INFO] [stderr]    Compiling cc v1.0.9
[INFO] [stderr]     Checking futures v0.1.20
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]    Compiling serde v1.0.36
[INFO] [stderr]    Compiling remove_dir_all v0.5.0
[INFO] [stderr]    Compiling bytecount v0.2.0
[INFO] [stderr]     Checking slog v2.2.3
[INFO] [stderr]     Checking rand_core v0.1.0-pre.0
[INFO] [stderr]     Checking elastic_requests v0.20.9
[INFO] [stderr]     Checking isatty v0.1.6
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking serde_json v1.0.13
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.5.3
[INFO] [stderr]    Compiling pq-sys v0.4.4
[INFO] [stderr]     Checking rand v0.5.0-pre.0
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]     Checking uuid v0.6.2
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking chrono v0.4.1
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking tokio-executor v0.1.1
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking relay v0.1.1
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking argon2rs v0.2.5 (https://github.com/bryant/argon2rs?branch=variant-argon2id#15432380)
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]     Checking tokio-threadpool v0.1.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking regex v0.2.10
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking slog-term v2.3.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking tokio v0.1.4
[INFO] [stderr]    Compiling serde_derive_internals v0.22.2
[INFO] [stderr]     Checking tokio-core v0.1.16
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]    Compiling diesel_derives v1.1.0
[INFO] [stderr]    Compiling derive-error-chain v0.11.0
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.36
[INFO] [stderr]    Compiling gotham_derive v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]     Checking hyper v0.11.24
[INFO] [stderr]    Compiling panopticon v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking diesel v1.1.1
[INFO] [stderr]     Checking dotenv v0.11.0
[INFO] [stderr] error: failed to run custom build command for `panopticon v0.1.1 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/panopticon-8ce5bf9611be6d24/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'failed to run `yarn`: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1084:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d68f97d64b - backtrace::backtrace::libunwind::trace::h3a6a6e8afb7ff2de
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55d68f97d64b - backtrace::backtrace::trace_unsynchronized::h2220292c79f07c05
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55d68f97d64b - std::sys_common::backtrace::_print::h8ff1c2c5cb3b84f7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55d68f97d64b - std::sys_common::backtrace::print::h2254c58d69a73304
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55d68f97d64b - std::panicking::default_hook::{{closure}}::hc21cbd062363cef6
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55d68f97d326 - std::panicking::default_hook::hfea076cda52c2914
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55d68f97dd0d - std::panicking::rust_panic_with_hook::h746830f9f479e849
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55d68f97d892 - std::panicking::continue_panic_fmt::h37fa2235c2440555
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55d68f97d776 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x55d68f99a31d - core::panicking::panic_fmt::hc32305cc7ba59cf9
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x55d68f99a417 - core::result::unwrap_failed::h11b2f6982d0c0006
[INFO] [stderr]                                at src/libcore/result.rs:1084
[INFO] [stderr]   11:     0x55d68f938c18 - core::result::Result<T,E>::expect::hb5214dfe42bb5b13
[INFO] [stderr]                                at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libcore/result.rs:879
[INFO] [stderr]   12:     0x55d68f92bcc8 - build_script_build::main::he7e8fa384ce78c5d
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:12
[INFO] [stderr]   13:     0x55d68f930540 - std::rt::lang_start::{{closure}}::h7b929d5b3d9288ba
[INFO] [stderr]                                at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x55d68f97d763 - std::rt::lang_start_internal::{{closure}}::h14c5bec2472d54ad
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   15:     0x55d68f97d763 - std::panicking::try::do_call::h88f516924fc6a288
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   16:     0x55d68f983bfa - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   17:     0x55d68f97e21d - std::panicking::try::ha613ca8bf0a1302a
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   18:     0x55d68f97e21d - std::panic::catch_unwind::h68d4ca98047bc7c5
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x55d68f97e21d - std::rt::lang_start_internal::h600c3ba1b556e68a
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x55d68f930519 - std::rt::lang_start::hd85779286869fdd1
[INFO] [stderr]                                at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x55d68f92c6da - main
[INFO] [stderr]   22:     0x7f6e809e92e1 - __libc_start_main
[INFO] [stderr]   23:     0x55d68f916b4a - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "dbd5acca5aa55257b73e4bf2c9b84e4264ef798fc08e2854ad93512fbfa57179"`
[INFO] running `"docker" "rm" "-f" "dbd5acca5aa55257b73e4bf2c9b84e4264ef798fc08e2854ad93512fbfa57179"`
[INFO] [stdout] dbd5acca5aa55257b73e4bf2c9b84e4264ef798fc08e2854ad93512fbfa57179