[INFO] fetching crate rectangle-device 0.1.0... [INFO] testing rectangle-device-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate rectangle-device 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rectangle-device 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rectangle-device 0.1.0 [INFO] finished tweaking crates.io crate rectangle-device 0.1.0 [INFO] tweaked toml for crates.io crate rectangle-device 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate rectangle-device 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8854daa653b414280b1014ebd11070ebf115ea89d66db437d60f6ba420d91b48 [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" "8854daa653b414280b1014ebd11070ebf115ea89d66db437d60f6ba420d91b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8854daa653b414280b1014ebd11070ebf115ea89d66db437d60f6ba420d91b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8854daa653b414280b1014ebd11070ebf115ea89d66db437d60f6ba420d91b48", kill_on_drop: false }` [INFO] [stdout] 8854daa653b414280b1014ebd11070ebf115ea89d66db437d60f6ba420d91b48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2e6159ad23aab0d84b6a39e908a53bcbf3836cf08fd9c7b0726369c03f2d4f4 [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" "b2e6159ad23aab0d84b6a39e908a53bcbf3836cf08fd9c7b0726369c03f2d4f4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling subtle v2.3.0 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling async-task v4.0.2 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling askama_escape v0.10.1 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling lru_time_cache v0.10.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling parity-send-wrapper v0.1.0 [INFO] [stderr] Compiling atomic v0.4.6 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling instant v0.1.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling tracing-core v0.1.16 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling cached v0.18.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling blake2b_simd v0.5.10 [INFO] [stderr] Compiling blake2s_simd v0.5.10 [INFO] [stderr] Compiling quicksink v0.1.2 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling build-deps v0.1.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling rectangle-device-player v0.1.0 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling futures-lite v1.8.0 [INFO] [stderr] Compiling dns-parser v0.8.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling snow v0.7.1 [INFO] [stderr] Compiling uint v0.8.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling stream-cipher v0.3.2 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling block-cipher v0.7.1 [INFO] [stderr] Compiling stream-cipher v0.4.1 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] error: failed to run custom build command for `rectangle-device-player v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rectangle-device-player-ad20bffcc9120eae/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rectangle-device-player-0.1.0/package.json [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rectangle-device-player-0.1.0/webpack.config.js [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rectangle-device-player-0.1.0/build.rs:22:34 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559602752a60 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x559602752a60 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559602752a60 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x559602752a60 - ::fmt::he009dcaaa75eed60 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55960277115c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x559602750092 - std::io::Write::write_fmt::heb7e50902e98831c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x559602754d05 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x559602754d05 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x559602754d05 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5596027549a8 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x559602755441 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stderr] 11: 0x559602754f87 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stderr] 12: 0x559602752f1c - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x559602754ee9 - rust_begin_unwind [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stderr] 14: 0x559602770501 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x559602770323 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x559602711b9b - core::result::Result::unwrap::hcc278a4f6187c507 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x5596027126a0 - build_script_build::main::h6f6bc25909b6e218 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rectangle-device-player-0.1.0/build.rs:20:5 [INFO] [stderr] 18: 0x559602714f4b - core::ops::function::FnOnce::call_once::hb81a91b40102942a [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55960271472e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ce14e52bcdcb808 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x559602710eb1 - std::rt::lang_start::{{closure}}::hee2d737d1720ef2c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x559602755867 - core::ops::function::impls:: for &F>::call_once::h57e2a071d427b24c [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x559602755867 - std::panicking::try::do_call::h81cbbe0c3b30a28e [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stderr] 23: 0x559602755867 - std::panicking::try::hbeeb95b4e1f0a876 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stderr] 24: 0x559602755867 - std::panic::catch_unwind::h59c48ccb40a0bf20 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x559602755867 - std::rt::lang_start_internal::ha53ab63f88fee728 [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x559602710e87 - std::rt::lang_start::heaadb01a7bb6a7bb [INFO] [stderr] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x559602712b4a - main [INFO] [stderr] 28: 0x7fb5370010b3 - __libc_start_main [INFO] [stderr] 29: 0x55960270f0be - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b2e6159ad23aab0d84b6a39e908a53bcbf3836cf08fd9c7b0726369c03f2d4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2e6159ad23aab0d84b6a39e908a53bcbf3836cf08fd9c7b0726369c03f2d4f4", kill_on_drop: false }` [INFO] [stdout] b2e6159ad23aab0d84b6a39e908a53bcbf3836cf08fd9c7b0726369c03f2d4f4