[INFO] fetching crate rpc-perf 2.0.3... [INFO] extracting crate rpc-perf 2.0.3 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rpc-perf/2.0.3 [INFO] extracting crate rpc-perf 2.0.3 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rpc-perf/2.0.3 [INFO] validating manifest of rpc-perf-2.0.3 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rpc-perf-2.0.3 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rpc-perf-2.0.3 [INFO] finished frobbing rpc-perf-2.0.3 [INFO] frobbed toml for rpc-perf-2.0.3 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rpc-perf/2.0.3/Cargo.toml [INFO] started frobbing rpc-perf-2.0.3 [INFO] finished frobbing rpc-perf-2.0.3 [INFO] frobbed toml for rpc-perf-2.0.3 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rpc-perf/2.0.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tic v0.1.10 [INFO] [stderr] Downloaded ratelimit v0.3.1 [INFO] [stderr] Downloaded waterfall v0.6.6 [INFO] [stderr] Downloaded heatmap v0.6.4 [INFO] [stderr] Downloaded crc v1.2.0 [INFO] [stderr] Downloaded lodepng v0.5.3 [INFO] [stderr] Downloaded clippy v0.0.122 [INFO] [stderr] Downloaded clocksource v0.2.4 [INFO] [stderr] Downloaded clippy_lints v0.0.122 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing rpc-perf-2.0.3 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rpc-perf/2.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] ce50674bdb2539a15ad8d1242eab2c48539b8a01e88532f94ebaac4698c6007c [INFO] running `"docker" "start" "-a" "ce50674bdb2539a15ad8d1242eab2c48539b8a01e88532f94ebaac4698c6007c"` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling lodepng v0.5.3 [INFO] [stderr] Compiling c_vec v1.0.12 [INFO] [stderr] Compiling histogram v0.6.9 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling hsl v0.1.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling getopts v0.2.14 [INFO] [stderr] Compiling mpmc v0.1.2 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling shuteye v0.2.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33 [INFO] [stderr] | [INFO] [stderr] 955 | let mut machine = |cont: &mut bool, (i, c): (usize, char)| { [INFO] [stderr] | ---------------------------------------- borrow of `state` occurs here [INFO] [stderr] ... [INFO] [stderr] 959 | state = match (state, whitespace, limit) { [INFO] [stderr] | ----- borrow occurs due to use of `state` in closure [INFO] [stderr] ... [INFO] [stderr] 1008 | while cont && match state { B | C => true, A => false } { [INFO] [stderr] | ^ use of borrowed `state` [INFO] [stderr] 1009 | machine(&mut cont, (fake_i, ' ')); [INFO] [stderr] | ------- borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling stb_truetype v0.1.2 [INFO] [stderr] Compiling pad v0.1.4 [INFO] [stderr] error: failed to run custom build command for `lodepng v0.5.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/lodepng-ebf640ec7c92a9ca/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] curl -L https://raw.githubusercontent.com/lvandeve/lodepng/master/lodepng.h -o /opt/crater/target/debug/build/lodepng-62974bb6c8eb5f87/out/lodepng.h [INFO] [stderr] Makefile:20: recipe for target '/opt/crater/target/debug/build/lodepng-62974bb6c8eb5f87/out/lodepng.h' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] % Total % Received % Xferd Average Speed Time Time Time Current [INFO] [stderr] Dload Upload Total Spent Left Speed [INFO] [stderr] 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: raw.githubusercontent.com [INFO] [stderr] make: *** [/opt/crater/target/debug/build/lodepng-62974bb6c8eb5f87/out/lodepng.h] Error 6 [INFO] [stderr] thread 'main' panicked at 'Script failed', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lodepng-0.5.3/build.rs:4:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557c04d7510b - backtrace::backtrace::libunwind::trace::h98ebe34dc63b52e3 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x557c04d7510b - backtrace::backtrace::trace_unsynchronized::hd041341a38fdc1ca [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557c04d7510b - std::sys_common::backtrace::_print::hc8c584aa09df5c15 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557c04d7510b - std::sys_common::backtrace::print::h4828f56ae571c1ad [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557c04d7510b - std::panicking::default_hook::{{closure}}::h69fce690c9f4b3d3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x557c04d74e0c - std::panicking::default_hook::h231e0e11400caad4 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x557c04d757d0 - std::panicking::rust_panic_with_hook::h8c0d039880f491f2 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x557c04d62704 - std::panicking::begin_panic::hbca4920a260ab841 [INFO] [stderr] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:409 [INFO] [stderr] 8: 0x557c04d6a464 - build_script_build::main::h0d3274b78b0de3cf [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lodepng-0.5.3/build.rs:4 [INFO] [stderr] 9: 0x557c04d62510 - std::rt::lang_start::{{closure}}::he7c19bc97709d558 [INFO] [stderr] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/rt.rs:64 [INFO] [stderr] 10: 0x557c04d75223 - std::rt::lang_start_internal::{{closure}}::ha7c0c29bf9d4b1ec [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 11: 0x557c04d75223 - std::panicking::try::do_call::h6e54176261da06d4 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 12: 0x557c04d7b46a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x557c04d75cdd - std::panicking::try::h108b9053abb3bfc3 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 14: 0x557c04d75cdd - std::panic::catch_unwind::h26d0733c47c2fe78 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 15: 0x557c04d75cdd - std::rt::lang_start_internal::hfa103a00f84c98f5 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x557c04d624e9 - std::rt::lang_start::h16451f736fa42960 [INFO] [stderr] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x557c04d6a5aa - main [INFO] [stderr] 18: 0x7f37c70202e1 - __libc_start_main [INFO] [stderr] 19: 0x557c04d6178a - _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" "ce50674bdb2539a15ad8d1242eab2c48539b8a01e88532f94ebaac4698c6007c"` [INFO] running `"docker" "rm" "-f" "ce50674bdb2539a15ad8d1242eab2c48539b8a01e88532f94ebaac4698c6007c"` [INFO] [stdout] ce50674bdb2539a15ad8d1242eab2c48539b8a01e88532f94ebaac4698c6007c