[INFO] cloning repository https://github.com/icasdri/stabping
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icasdri/stabping" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficasdri%2Fstabping", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficasdri%2Fstabping'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b1a31eb2f4633a092da5bd8431ed099d6bc3d59
[INFO] checking icasdri/stabping against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficasdri%2Fstabping" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icasdri/stabping on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icasdri/stabping
[INFO] finished tweaking git repo https://github.com/icasdri/stabping
[INFO] tweaked toml for git repo https://github.com/icasdri/stabping written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/icasdri/stabping already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 409704d3cca2ce268008f1c735adfa1d5f0705aa1297cf6d66973ea6748061c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "409704d3cca2ce268008f1c735adfa1d5f0705aa1297cf6d66973ea6748061c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "409704d3cca2ce268008f1c735adfa1d5f0705aa1297cf6d66973ea6748061c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409704d3cca2ce268008f1c735adfa1d5f0705aa1297cf6d66973ea6748061c9", kill_on_drop: false }`
[INFO] [stdout] 409704d3cca2ce268008f1c735adfa1d5f0705aa1297cf6d66973ea6748061c9
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3fd8ebfe80a8f8e797f7f82d65b8310e80fe5d8813370be7eebac2eceb15afc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3fd8ebfe80a8f8e797f7f82d65b8310e80fe5d8813370be7eebac2eceb15afc", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking bytes v0.3.0
[INFO] [stderr]     Checking slab v0.1.3
[INFO] [stderr]     Checking route-recognizer v0.1.11
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]    Compiling stabping v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking memmap v0.5.0
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking unicode-bidi v0.2.4
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr] error: failed to run custom build command for `stabping v0.9.1 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/stabping-c8cd6e9c967579e3/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   Tried both npm and npm.cmd, neither worked
[INFO] [stderr]   Error encountered for 'npm install': Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   Error encountered for 'npm.cmd install': Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'Failed to execute NPM.', build.rs:42:17
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x559236db920f - std::backtrace_rs::backtrace::libunwind::trace::h21c0966c343fddd8
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x559236db920f - std::backtrace_rs::backtrace::trace_unsynchronized::h62cde0754779ae3a
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x559236db920f - std::sys_common::backtrace::_print_fmt::hb2d70198918acf1c
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/sys_common/backtrace.rs:77
[INFO] [stderr]      3:     0x559236db920f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5a9d4ddd4d99b877
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x559236dd868c - core::fmt::write::h3a043650ba7bf668
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/core/src/fmt/mod.rs:1117
[INFO] [stderr]      5:     0x559236db6c75 - std::io::Write::write_fmt::h2dbf1bb0d9f42142
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/io/mod.rs:1510
[INFO] [stderr]      6:     0x559236dbb730 - std::sys_common::backtrace::_print::h1091565a54a3c462
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x559236dbb730 - std::sys_common::backtrace::print::hc9759e13a502cda2
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x559236dbb730 - std::panicking::default_hook::{{closure}}::hd35b8516a1d88160
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:198
[INFO] [stderr]      9:     0x559236dbb47c - std::panicking::default_hook::h0dcf88ad4d72ec5e
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:217
[INFO] [stderr]     10:     0x559236dbbd73 - std::panicking::rust_panic_with_hook::h81c308f7accbe523
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:526
[INFO] [stderr]     11:     0x559236da0bc5 - std::panicking::begin_panic::h728ac12ba7c65475
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:456
[INFO] [stderr]     12:     0x559236d9d0be - build_script_build::main::h32a62436a74b8240
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:42
[INFO] [stderr]     13:     0x559236d9b52b - std::rt::lang_start::{{closure}}::he308e86a19cf0222
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/rt.rs:67
[INFO] [stderr]     14:     0x559236dbc186 - std::rt::lang_start_internal::{{closure}}::hdb90dc0481c9e8f6
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/rt.rs:52
[INFO] [stderr]     15:     0x559236dbc186 - std::panicking::try::do_call::he0af14a67f26ea71
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:348
[INFO] [stderr]     16:     0x559236dbc186 - std::panicking::try::h87d5f0e2c2fee1c5
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panicking.rs:325
[INFO] [stderr]     17:     0x559236dbc186 - std::panic::catch_unwind::he9266eec484f0287
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/panic.rs:394
[INFO] [stderr]     18:     0x559236dbc186 - std::rt::lang_start_internal::hb54283a40e32dc37
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/rt.rs:51
[INFO] [stderr]     19:     0x559236d9b507 - std::rt::lang_start::hebd8ae2a18d8578f
[INFO] [stderr]                                  at /rustc/db870ea71b6dcc7a91b999420b88f41d3cdd13e1/library/std/src/rt.rs:67
[INFO] [stderr]     20:     0x559236d9de4a - main
[INFO] [stderr]     21:     0x7f202b0a70b3 - __libc_start_main
[INFO] [stderr]     22:     0x559236d950ae - _start
[INFO] [stderr]     23:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f3fd8ebfe80a8f8e797f7f82d65b8310e80fe5d8813370be7eebac2eceb15afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3fd8ebfe80a8f8e797f7f82d65b8310e80fe5d8813370be7eebac2eceb15afc", kill_on_drop: false }`
[INFO] [stdout] f3fd8ebfe80a8f8e797f7f82d65b8310e80fe5d8813370be7eebac2eceb15afc