[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#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-selby%2Fliftinstall" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-selby/liftinstall on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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-8/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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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] ac3aad49b01767e940aa131a0d9311989e0911931fbad2cf6d5ee17cadb84bdf
[INFO] running `"docker" "start" "-a" "ac3aad49b01767e940aa131a0d9311989e0911931fbad2cf6d5ee17cadb84bdf"`
[INFO] [stderr]    Compiling sysinfo v0.8.6
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking relay v0.1.1
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]    Compiling webview-sys v0.1.2 (https://github.com/j-selby/web-view.git?rev=752106e4637356cbdb39a0bf1113ea3ae8a14243#752106e4)
[INFO] [stderr]    Compiling walkdir v2.2.8
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking want v0.0.4
[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]    Compiling serde_derive v1.0.93
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.24
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking web-view v0.4.1 (https://github.com/j-selby/web-view.git?rev=752106e4637356cbdb39a0bf1113ea3ae8a14243#752106e4)
[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-515a4c541010fec8/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::h988838c661d1f243 (0x56328516733f)
[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::hf6cd488f3bb8914c (0x563285166f3e)
[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::h6661961a72d9be68 (0x5632851667aa)
[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::h06dee5fb5a493dff (0x563285166198)
[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::h0d51b8ce4a0538a6 (0x56328515f07c)
[INFO] [stderr]              at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libcore/convert.rs:547
[INFO] [stderr]    5: which::finder::Finder::find::hac799b41601e6d9f (0x563285151ad6)
[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::hc5c34b1c091b86d7 (0x563285155f64)
[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::h2af2c74e88c2f98d (0x563285155c44)
[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::h157101ef1455120c (0x56328515b939)
[INFO] [stderr]              at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]    9: std::rt::lang_start::{{closure}}::ha1e2348c032bdc57 (0x56328515e440)
[INFO] [stderr]              at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61
[INFO] [stderr]   10: std::rt::lang_start_internal::{{closure}}::hf008733c03a14083 (0x5632851f2813)
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]       std::panicking::try::do_call::hb7fbde37ae97e7fe
[INFO] [stderr]              at src/libstd/panicking.rs:287
[INFO] [stderr]   11: __rust_maybe_catch_panic (0x5632851f9a2a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:83
[INFO] [stderr]   12: std::panicking::try::h79a79d869e06ace7 (0x5632851f32cd)
[INFO] [stderr]              at src/libstd/panicking.rs:265
[INFO] [stderr]       std::panic::catch_unwind::h428abb27e7ddef2d
[INFO] [stderr]              at src/libstd/panic.rs:396
[INFO] [stderr]       std::rt::lang_start_internal::hb860b89a1e78b084
[INFO] [stderr]              at src/libstd/rt.rs:47
[INFO] [stderr]   13: std::rt::lang_start::h1cf8366dbcdaae55 (0x56328515e419)
[INFO] [stderr]              at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61
[INFO] [stderr]   14: main (0x56328515ceea)
[INFO] [stderr]   15: __libc_start_main (0x7fe42676bb97)
[INFO] [stderr]   16: _start (0x5632851432ba)
[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:     0x5632851f0374 - backtrace::backtrace::libunwind::trace::h10670797ed121b68
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5632851f0374 - backtrace::backtrace::trace_unsynchronized::hf5a38e033ae2a818
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5632851f0374 - std::sys_common::backtrace::_print_fmt::h0b0e2af5a9deb4cb
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x5632851f0374 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h09f90ebbbcc94e48
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x56328521426c - core::fmt::write::h9adf6958464578db
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1028
[INFO] [stderr]    5:     0x5632851ee697 - std::io::Write::write_fmt::h9297c47d062dfa6b
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x5632851f274e - std::sys_common::backtrace::_print::h128f57eaf6d3b811
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x5632851f274e - std::sys_common::backtrace::print::h84624ec5a0a67ad0
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x5632851f274e - std::panicking::default_hook::{{closure}}::h0a87be176a63bd0d
[INFO] [stderr]                                at src/libstd/panicking.rs:188
[INFO] [stderr]    9:     0x5632851f2441 - std::panicking::default_hook::h18557876266abded
[INFO] [stderr]                                at src/libstd/panicking.rs:205
[INFO] [stderr]   10:     0x5632851f2deb - std::panicking::rust_panic_with_hook::h86f942b22e4cd4d1
[INFO] [stderr]                                at src/libstd/panicking.rs:464
[INFO] [stderr]   11:     0x5632851f298e - std::panicking::continue_panic_fmt::h413d84a12c70f380
[INFO] [stderr]                                at src/libstd/panicking.rs:373
[INFO] [stderr]   12:     0x5632851f2876 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:302
[INFO] [stderr]   13:     0x56328521126e - core::panicking::panic_fmt::h6bd70f2c54874310
[INFO] [stderr]                                at src/libcore/panicking.rs:139
[INFO] [stderr]   14:     0x563285211367 - core::result::unwrap_failed::hbdccc63bc2edce36
[INFO] [stderr]                                at src/libcore/result.rs:1165
[INFO] [stderr]   15:     0x56328514fe84 - core::result::Result<T,E>::expect::hb0e80981c6092913
[INFO] [stderr]                                at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libcore/result.rs:960
[INFO] [stderr]   16:     0x56328515b95c - build_script_build::main::h157101ef1455120c
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:90
[INFO] [stderr]   17:     0x56328515e440 - std::rt::lang_start::{{closure}}::ha1e2348c032bdc57
[INFO] [stderr]                                at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61
[INFO] [stderr]   18:     0x5632851f2813 - std::rt::lang_start_internal::{{closure}}::hf008733c03a14083
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x5632851f2813 - std::panicking::try::do_call::hb7fbde37ae97e7fe
[INFO] [stderr]                                at src/libstd/panicking.rs:287
[INFO] [stderr]   20:     0x5632851f9a2a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:83
[INFO] [stderr]   21:     0x5632851f32cd - std::panicking::try::h79a79d869e06ace7
[INFO] [stderr]                                at src/libstd/panicking.rs:265
[INFO] [stderr]   22:     0x5632851f32cd - std::panic::catch_unwind::h428abb27e7ddef2d
[INFO] [stderr]                                at src/libstd/panic.rs:396
[INFO] [stderr]   23:     0x5632851f32cd - std::rt::lang_start_internal::hb860b89a1e78b084
[INFO] [stderr]                                at src/libstd/rt.rs:47
[INFO] [stderr]   24:     0x56328515e419 - std::rt::lang_start::h1cf8366dbcdaae55
[INFO] [stderr]                                at /rustc/5e633973aa9255a88b65a39484627bb54e6044b3/src/libstd/rt.rs:61
[INFO] [stderr]   25:     0x56328515ceea - main
[INFO] [stderr]   26:     0x7fe42676bb97 - __libc_start_main
[INFO] [stderr]   27:     0x5632851432ba - _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" "ac3aad49b01767e940aa131a0d9311989e0911931fbad2cf6d5ee17cadb84bdf"`
[INFO] running `"docker" "rm" "-f" "ac3aad49b01767e940aa131a0d9311989e0911931fbad2cf6d5ee17cadb84bdf"`
[INFO] [stdout] ac3aad49b01767e940aa131a0d9311989e0911931fbad2cf6d5ee17cadb84bdf