[INFO] cloning repository polyswarm/polyswarm-relay [INFO] running `"git" "clone" "--bare" "git://github.com/polyswarm/polyswarm-relay.git" "work/cache/sources/gh/polyswarm/polyswarm-relay"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/polyswarm/polyswarm-relay'... [INFO] running `"git" "clone" "work/cache/sources/gh/polyswarm/polyswarm-relay" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/polyswarm/polyswarm-relay"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/polyswarm/polyswarm-relay'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/polyswarm/polyswarm-relay" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/polyswarm/polyswarm-relay"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/polyswarm/polyswarm-relay'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0ecbd3e6df41ae5da9c238d1a468e30054f2cb65 [INFO] sha for GitHub repo polyswarm/polyswarm-relay: 0ecbd3e6df41ae5da9c238d1a468e30054f2cb65 [INFO] validating manifest of polyswarm/polyswarm-relay on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of polyswarm/polyswarm-relay on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing polyswarm/polyswarm-relay [INFO] finished frobbing polyswarm/polyswarm-relay [INFO] frobbed toml for polyswarm/polyswarm-relay written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/polyswarm/polyswarm-relay/Cargo.toml [INFO] started frobbing polyswarm/polyswarm-relay [INFO] finished frobbing polyswarm/polyswarm-relay [INFO] frobbed toml for polyswarm/polyswarm-relay written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/polyswarm/polyswarm-relay/Cargo.toml [INFO] crate polyswarm/polyswarm-relay already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uint v0.2.0 [INFO] [stderr] Downloaded tiny-keccak v1.4.1 [INFO] [stderr] Downloaded ethereum-types v0.3.1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "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] checking polyswarm/polyswarm-relay against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/polyswarm/polyswarm-relay:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f130b41975a189a2665f4202b7d222f30b2aff809252e4fc7172df4c5d737c4d [INFO] running `"docker" "start" "-a" "f130b41975a189a2665f4202b7d222f30b2aff809252e4fc7172df4c5d737c4d"` [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking ethereum-types-serialize v0.2.1 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling polyswarm-relay v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking parking_lot v0.5.4 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> build.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut out_file = [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Compiling uint v0.2.0 [INFO] [stderr] Compiling ethereum-types v0.3.1 [INFO] [stderr] Checking fixed-hash v0.2.1 [INFO] [stderr] Checking tiny-keccak v1.4.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] error: failed to run custom build command for `polyswarm-relay v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/polyswarm-relay-60df7458d9ce3f57/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=truffle/contracts/ERC20Relay.sol [INFO] [stderr] cargo:rerun-if-changed=truffle/contracts/Migrations.sol [INFO] [stderr] cargo:rerun-if-changed=truffle/contracts/NectarToken.sol [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at '`truffle` executable not found in $PATH, please install with `npm i -g truffle`', build.rs:29:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559e3152edfb - backtrace::backtrace::libunwind::trace::h8758853b907b30fd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559e3152edfb - backtrace::backtrace::trace_unsynchronized::h979d07d4bfdce29c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559e3152edfb - std::sys_common::backtrace::_print::ha749bbdb811617ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x559e3152edfb - std::sys_common::backtrace::print::h86a6ff63a904e869 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x559e3152edfb - std::panicking::default_hook::{{closure}}::h68500b20afb715b9 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x559e3152ead7 - std::panicking::default_hook::ha801ade4ae33c264 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x559e3152f4c0 - std::panicking::rust_panic_with_hook::hfb51b615c6060100 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x559e3151da68 - std::panicking::begin_panic::h0454c744bd2fe550 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x559e314d01b2 - build_script_build::main::hb23ec84d7c9c3085 [INFO] [stderr] at /opt/crater/workdir/build.rs:29 [INFO] [stderr] 9: 0x559e314c6cd0 - std::rt::lang_start::{{closure}}::h1a8bee6f2f40a31f [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 10: 0x559e3152ef13 - std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 11: 0x559e3152ef13 - std::panicking::try::do_call::h51cc84caa9338daf [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 12: 0x559e315358da - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 13: 0x559e3152f9cd - std::panicking::try::heb9d5da34e3fa707 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 14: 0x559e3152f9cd - std::panic::catch_unwind::he2a2041733180f4c [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 15: 0x559e3152f9cd - std::rt::lang_start_internal::h9e24cef029766dfd [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x559e314c6ca9 - std::rt::lang_start::hd3d7c844dab14fcd [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x559e314d139a - main [INFO] [stderr] 18: 0x7f8b8abed2e1 - __libc_start_main [INFO] [stderr] 19: 0x559e314b7fba - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f130b41975a189a2665f4202b7d222f30b2aff809252e4fc7172df4c5d737c4d"` [INFO] running `"docker" "rm" "-f" "f130b41975a189a2665f4202b7d222f30b2aff809252e4fc7172df4c5d737c4d"` [INFO] [stdout] f130b41975a189a2665f4202b7d222f30b2aff809252e4fc7172df4c5d737c4d