[INFO] updating cached repository https://github.com/j-selby/liftinstall
[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] ca8defda7e230e8ef6638ff5115965e8bd9bbe26
[INFO] checking j-selby/liftinstall against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-selby%2Fliftinstall" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-selby/liftinstall on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/j-selby/liftinstall
[INFO] finished tweaking git repo https://github.com/j-selby/liftinstall
[INFO] tweaked toml for git repo https://github.com/j-selby/liftinstall written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/j-selby/liftinstall already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=allow" "-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" "+8810c24b0958114d8dbb32d878444e8956fce80f" "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] 2b7ed7a0f06f276b9b7b50328e9ebabc4c2e1d2ad092139c100a8637c3941a07
[INFO] running `"docker" "start" "-a" "2b7ed7a0f06f276b9b7b50328e9ebabc4c2e1d2ad092139c100a8637c3941a07"`
[INFO] [stderr]    Compiling sysinfo v0.8.6
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking relay v0.1.1
[INFO] [stderr]    Compiling webview-sys v0.1.2 (https://github.com/j-selby/web-view.git?rev=752106e4637356cbdb39a0bf1113ea3ae8a14243#752106e4)
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]    Compiling walkdir v2.2.8
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]     Checking filetime v0.2.6
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]     Checking libflate v0.1.24
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking openssl v0.10.23
[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking string v0.2.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.24
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking web-view v0.4.1 (https://github.com/j-selby/web-view.git?rev=752106e4637356cbdb39a0bf1113ea3ae8a14243#752106e4)
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling liftinstall v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `liftinstall v0.2.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/liftinstall-8002fb480b481fca/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Failed to find yarn - please go ahead and install it!: Error { inner: stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::h892c4abaf493c4ba (0x55ca401f64df)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::hadb6dc07a7f7130b (0x55ca401f5e1e)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: failure::context::Context<D>::new::h92f05bca316438b7 (0x55ca401f57ca)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/context.rs:84
[INFO] [stderr]    3: <which::error::Error as core::convert::From<which::error::ErrorKind>>::from::h7a3d40d8ffd571a8 (0x55ca401f51b8)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/which-2.0.1/src/error.rs:59
[INFO] [stderr]    4: <T as core::convert::Into<U>>::into::hf0e62acd83e1f476 (0x55ca401ee08c)
[INFO] [stderr]              at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libcore/convert.rs:547
[INFO] [stderr]    5: which::finder::Finder::find::h5be487e7f42a9be0 (0x55ca401e0af6)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/which-2.0.1/src/finder.rs:85
[INFO] [stderr]    6: which::which_in::h822be6c9285c3ff5 (0x55ca401e4f84)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/which-2.0.1/src/lib.rs:83
[INFO] [stderr]    7: which::which::h751e153810ba6f94 (0x55ca401e4c64)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/which-2.0.1/src/lib.rs:67
[INFO] [stderr]    8: build_script_build::main::hb50f8b9c16c7642b (0x55ca401ea959)
[INFO] [stderr]              at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]    9: std::rt::lang_start::{{closure}}::h2d07298dbe92f1d6 (0x55ca401ed460)
[INFO] [stderr]              at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61
[INFO] [stderr]   10: std::rt::lang_start_internal::{{closure}}::h98c778231b79d91a (0x55ca40281833)
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]       std::panicking::try::do_call::h7fa5c614dff1056b
[INFO] [stderr]              at src/libstd/panicking.rs:287
[INFO] [stderr]   11: __rust_maybe_catch_panic (0x55ca40288a4a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:83
[INFO] [stderr]   12: std::panicking::try::h0486c1f3e2aa45d4 (0x55ca402822ed)
[INFO] [stderr]              at src/libstd/panicking.rs:265
[INFO] [stderr]       std::panic::catch_unwind::he81620b75fa7fc20
[INFO] [stderr]              at src/libstd/panic.rs:396
[INFO] [stderr]       std::rt::lang_start_internal::hf14c9205eb0a1adf
[INFO] [stderr]              at src/libstd/rt.rs:47
[INFO] [stderr]   13: std::rt::lang_start::h353dffabe623e400 (0x55ca401ed439)
[INFO] [stderr]              at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61
[INFO] [stderr]   14: main (0x55ca401ebf0a)
[INFO] [stderr]   15: __libc_start_main (0x7fb840924b97)
[INFO] [stderr]   16: _start (0x55ca401d22da)
[INFO] [stderr]   17: <unknown> (0x0)
[INFO] [stderr] 
[INFO] [stderr] Cannot find binary path }', src/libcore/result.rs:1165:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ca4027f394 - backtrace::backtrace::libunwind::trace::h34341dd61ff7602e
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55ca4027f394 - backtrace::backtrace::trace_unsynchronized::h10bcbf5508d231b0
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55ca4027f394 - std::sys_common::backtrace::_print_fmt::hb87a8922e63799ad
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x55ca4027f394 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hff604fd73142418f
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x55ca402a328c - core::fmt::write::hcd468b4bebc0a25c
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1028
[INFO] [stderr]    5:     0x55ca4027d6b7 - std::io::Write::write_fmt::hd4ef0439a8ce5162
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x55ca4028176e - std::sys_common::backtrace::_print::h41544d836ebb2971
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x55ca4028176e - std::sys_common::backtrace::print::hed6b8b83658ed2cc
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x55ca4028176e - std::panicking::default_hook::{{closure}}::h89801ee130ad0fd8
[INFO] [stderr]                                at src/libstd/panicking.rs:188
[INFO] [stderr]    9:     0x55ca40281461 - std::panicking::default_hook::hb1f703873593e774
[INFO] [stderr]                                at src/libstd/panicking.rs:205
[INFO] [stderr]   10:     0x55ca40281e0b - std::panicking::rust_panic_with_hook::h0e3fb4ed0a6252f5
[INFO] [stderr]                                at src/libstd/panicking.rs:464
[INFO] [stderr]   11:     0x55ca402819ae - std::panicking::continue_panic_fmt::h2c1e395e4ebf4102
[INFO] [stderr]                                at src/libstd/panicking.rs:373
[INFO] [stderr]   12:     0x55ca40281896 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:302
[INFO] [stderr]   13:     0x55ca402a028e - core::panicking::panic_fmt::h05d55983de5d1d2b
[INFO] [stderr]                                at src/libcore/panicking.rs:139
[INFO] [stderr]   14:     0x55ca402a0387 - core::result::unwrap_failed::h6f1dd1a7611ccb0b
[INFO] [stderr]                                at src/libcore/result.rs:1165
[INFO] [stderr]   15:     0x55ca401def84 - core::result::Result<T,E>::expect::hd59ab7430cbc54d9
[INFO] [stderr]                                at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libcore/result.rs:960
[INFO] [stderr]   16:     0x55ca401ea97c - build_script_build::main::hb50f8b9c16c7642b
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]   17:     0x55ca401ed460 - std::rt::lang_start::{{closure}}::h2d07298dbe92f1d6
[INFO] [stderr]                                at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61
[INFO] [stderr]   18:     0x55ca40281833 - std::rt::lang_start_internal::{{closure}}::h98c778231b79d91a
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55ca40281833 - std::panicking::try::do_call::h7fa5c614dff1056b
[INFO] [stderr]                                at src/libstd/panicking.rs:287
[INFO] [stderr]   20:     0x55ca40288a4a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:83
[INFO] [stderr]   21:     0x55ca402822ed - std::panicking::try::h0486c1f3e2aa45d4
[INFO] [stderr]                                at src/libstd/panicking.rs:265
[INFO] [stderr]   22:     0x55ca402822ed - std::panic::catch_unwind::he81620b75fa7fc20
[INFO] [stderr]                                at src/libstd/panic.rs:396
[INFO] [stderr]   23:     0x55ca402822ed - std::rt::lang_start_internal::hf14c9205eb0a1adf
[INFO] [stderr]                                at src/libstd/rt.rs:47
[INFO] [stderr]   24:     0x55ca401ed439 - std::rt::lang_start::h353dffabe623e400
[INFO] [stderr]                                at /rustc/8810c24b0958114d8dbb32d878444e8956fce80f/src/libstd/rt.rs:61
[INFO] [stderr]   25:     0x55ca401ebf0a - main
[INFO] [stderr]   26:     0x7fb840924b97 - __libc_start_main
[INFO] [stderr]   27:     0x55ca401d22da - _start
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2b7ed7a0f06f276b9b7b50328e9ebabc4c2e1d2ad092139c100a8637c3941a07"`
[INFO] running `"docker" "rm" "-f" "2b7ed7a0f06f276b9b7b50328e9ebabc4c2e1d2ad092139c100a8637c3941a07"`
[INFO] [stdout] 2b7ed7a0f06f276b9b7b50328e9ebabc4c2e1d2ad092139c100a8637c3941a07