[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#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-selby%2Fliftinstall" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-selby/liftinstall on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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-14/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de4ae4d562cb73fc0c3d121d78241b1de8ea430ae7d90f1c14eb752ffca0a11b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "de4ae4d562cb73fc0c3d121d78241b1de8ea430ae7d90f1c14eb752ffca0a11b"`
[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]     Checking want v0.0.4
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]     Checking libflate v0.1.24
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.24
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking web-view v0.4.1 (https://github.com/j-selby/web-view.git?rev=752106e4637356cbdb39a0bf1113ea3ae8a14243#752106e4)
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[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]     Checking parking_lot v0.7.1
[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-95622b27b6d42427/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::he71d9641fd2ea24d (0x559f2f6ce69f)
[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::hc50e7c07e892cae1 (0x559f2f6ce25e)
[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::hdf2cf8e9bd28e650 (0x559f2f6ccdaa)
[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::hc76c51f642146185 (0x559f2f6ccaf8)
[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::h52feca805533aad9 (0x559f2f6c2eec)
[INFO] [stderr]              at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libcore/convert.rs:547
[INFO] [stderr]    5: which::finder::Finder::find::hc5dde86735bd4600 (0x559f2f6b7e96)
[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::he66c53573fb2c137 (0x559f2f6bc7d4)
[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::h83354d4b91e5bc7d (0x559f2f6bc4b4)
[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::ha6f9245f9367694f (0x559f2f6c3919)
[INFO] [stderr]              at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]    9: std::rt::lang_start::{{closure}}::hfd354127755b1323 (0x559f2f6c1ec0)
[INFO] [stderr]              at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64
[INFO] [stderr]   10: std::rt::lang_start_internal::{{closure}}::h79de390c1f22a575 (0x559f2f75fef3)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h7ab738dd9e6d8623
[INFO] [stderr]              at src/libstd/panicking.rs:292
[INFO] [stderr]   11: __rust_maybe_catch_panic (0x559f2f76720a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   12: std::panicking::try::h02240b4a14001fb3 (0x559f2f7609bd)
[INFO] [stderr]              at src/libstd/panicking.rs:271
[INFO] [stderr]       std::panic::catch_unwind::hf518ccf3f5414b1b
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::hb1418bf06dc13abc
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   13: std::rt::lang_start::h4a368f4c79ecdfe5 (0x559f2f6c1e99)
[INFO] [stderr]              at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64
[INFO] [stderr]   14: main (0x559f2f6c4efa)
[INFO] [stderr]   15: __libc_start_main (0x7fc493419b97)
[INFO] [stderr]   16: _start (0x559f2f6a71ca)
[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:     0x559f2f75da74 - backtrace::backtrace::libunwind::trace::hed9e2a0309170f7a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x559f2f75da74 - backtrace::backtrace::trace_unsynchronized::h9afd3890a045e254
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x559f2f75da74 - std::sys_common::backtrace::_print_fmt::h0c9217c367fe7d99
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:76
[INFO] [stderr]    3:     0x559f2f75da74 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e25c3c7d15a8f7a
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]    4:     0x559f2f781b2c - core::fmt::write::h222d255985e63ab4
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1028
[INFO] [stderr]    5:     0x559f2f75bd37 - std::io::Write::write_fmt::hff0ed662005260ac
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x559f2f75fe25 - std::sys_common::backtrace::_print::hc8e1f3adcde2a297
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:64
[INFO] [stderr]    7:     0x559f2f75fe25 - std::sys_common::backtrace::print::h441b47455c622a48
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x559f2f75fe25 - std::panicking::default_hook::{{closure}}::hf4fb5bc24f0ac057
[INFO] [stderr]                                at src/libstd/panicking.rs:196
[INFO] [stderr]    9:     0x559f2f75fb16 - std::panicking::default_hook::h13a0b47a82531fb5
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x559f2f7604c5 - std::panicking::rust_panic_with_hook::h4a8bd1cefdd0c63e
[INFO] [stderr]                                at src/libstd/panicking.rs:473
[INFO] [stderr]   11:     0x559f2f760062 - std::panicking::continue_panic_fmt::h208e402b637bb007
[INFO] [stderr]                                at src/libstd/panicking.rs:380
[INFO] [stderr]   12:     0x559f2f75ff56 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:307
[INFO] [stderr]   13:     0x559f2f77ea7a - core::panicking::panic_fmt::h02924c3a0b39e435
[INFO] [stderr]                                at src/libcore/panicking.rs:84
[INFO] [stderr]   14:     0x559f2f77eb77 - core::result::unwrap_failed::h6db58561f30ae5bf
[INFO] [stderr]                                at src/libcore/result.rs:1165
[INFO] [stderr]   15:     0x559f2f6b5dd4 - core::result::Result<T,E>::expect::h3ae4fd12b140b653
[INFO] [stderr]                                at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libcore/result.rs:960
[INFO] [stderr]   16:     0x559f2f6c393c - build_script_build::main::ha6f9245f9367694f
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]   17:     0x559f2f6c1ec0 - std::rt::lang_start::{{closure}}::hfd354127755b1323
[INFO] [stderr]                                at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64
[INFO] [stderr]   18:     0x559f2f75fef3 - std::rt::lang_start_internal::{{closure}}::h79de390c1f22a575
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   19:     0x559f2f75fef3 - std::panicking::try::do_call::h7ab738dd9e6d8623
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   20:     0x559f2f76720a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   21:     0x559f2f7609bd - std::panicking::try::h02240b4a14001fb3
[INFO] [stderr]                                at src/libstd/panicking.rs:271
[INFO] [stderr]   22:     0x559f2f7609bd - std::panic::catch_unwind::hf518ccf3f5414b1b
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   23:     0x559f2f7609bd - std::rt::lang_start_internal::hb1418bf06dc13abc
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   24:     0x559f2f6c1e99 - std::rt::lang_start::h4a368f4c79ecdfe5
[INFO] [stderr]                                at /rustc/ba14a92a10441c4b839ce71e6ef5f7a48bbff18f/src/libstd/rt.rs:64
[INFO] [stderr]   25:     0x559f2f6c4efa - main
[INFO] [stderr]   26:     0x7fc493419b97 - __libc_start_main
[INFO] [stderr]   27:     0x559f2f6a71ca - _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" "de4ae4d562cb73fc0c3d121d78241b1de8ea430ae7d90f1c14eb752ffca0a11b"`
[INFO] running `"docker" "rm" "-f" "de4ae4d562cb73fc0c3d121d78241b1de8ea430ae7d90f1c14eb752ffca0a11b"`
[INFO] [stdout] de4ae4d562cb73fc0c3d121d78241b1de8ea430ae7d90f1c14eb752ffca0a11b