[INFO] cloning repository https://github.com/davidtai/casper-erc-721 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidtai/casper-erc-721" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidtai%2Fcasper-erc-721", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidtai%2Fcasper-erc-721'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5adbb139c48088cb38c6fdd87b7005721f7c876 [INFO] checking davidtai/casper-erc-721 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidtai%2Fcasper-erc-721" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidtai/casper-erc-721 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/rust-toolchain [INFO] started tweaking git repo https://github.com/davidtai/casper-erc-721 [INFO] finished tweaking git repo https://github.com/davidtai/casper-erc-721 [INFO] tweaked toml for git repo https://github.com/davidtai/casper-erc-721 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/davidtai/casper-erc-721 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e896273deebd99a6be0b1257dbea7e1a6ab5f2e3d7a10e6fa19169f9052c475 [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" "8e896273deebd99a6be0b1257dbea7e1a6ab5f2e3d7a10e6fa19169f9052c475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e896273deebd99a6be0b1257dbea7e1a6ab5f2e3d7a10e6fa19169f9052c475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e896273deebd99a6be0b1257dbea7e1a6ab5f2e3d7a10e6fa19169f9052c475", kill_on_drop: false }` [INFO] [stdout] 8e896273deebd99a6be0b1257dbea7e1a6ab5f2e3d7a10e6fa19169f9052c475 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90e136c8b5dbf857e2bf9835d54a9c2245a9f624990e7afa49c33e00b2070e99 [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" "90e136c8b5dbf857e2bf9835d54a9c2245a9f624990e7afa49c33e00b2070e99", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling schemars v0.8.3 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking base16 v0.2.1 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking semver-parser v0.9.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling protobuf v2.8.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling tests v0.2.0 (/opt/rustwide/workdir/tests) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking bitvec v0.18.5 [INFO] [stderr] Compiling lmdb-sys v0.8.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking syn v1.0.71 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] error: failed to run custom build command for `tests v0.2.0 (/opt/rustwide/workdir/tests)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/tests-7f2c6ec605d23dec/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=../contract/Cargo.toml [INFO] [stderr] cargo:rerun-if-changed=../contract/src/lib.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to build Wasm contracts: [INFO] [stderr] Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: " Compiling proc-macro2 v1.0.26\n Compiling syn v1.0.71\n Compiling unicode-xid v0.2.2\n Compiling version_check v0.9.3\n Compiling typenum v1.13.0\n Compiling cfg-if v1.0.0\n Compiling getrandom v0.1.16\nerror[E0463]: can't find crate for `core`\n |\n = note: the `wasm32-unknown-unknown` target may not be installed\n = help: consider downloading the target with `rustup target add wasm32-unknown-unknown`\n = help: consider building the standard library from source with `cargo build -Zbuild-std`\n\nFor more information about this error, try `rustc --explain E0463`.\nerror: could not compile `cfg-if` due to previous error\nwarning: build failed, waiting for other jobs to finish...\nerror: build failed\n" }', tests/build.rs:23:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562d4b104f8c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x562d4b104f8c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x562d4b104f8c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x562d4b104f8c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x562d4b122a9c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x562d4b101945 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x562d4b106590 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x562d4b106590 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x562d4b106590 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x562d4b10613b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x562d4b106c44 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x562d4b106720 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x562d4b105444 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x562d4b106689 - rust_begin_unwind [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x562d4b0e4181 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x562d4b0eab20 - build_script_build::main::h90dee5c2d1a027d4 [INFO] [stderr] at /opt/rustwide/workdir/tests/build.rs:23:5 [INFO] [stderr] 16: 0x562d4b0e94ab - core::ops::function::FnOnce::call_once::ha9ad05fca5eca18d [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x562d4b0ea62e - std::sys_common::backtrace::__rust_begin_short_backtrace::h1b469f6d4676fa9b [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 18: 0x562d4b0e8211 - std::rt::lang_start::{{closure}}::hbbd55166a3b63c31 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/rt.rs:145:18 [INFO] [stderr] 19: 0x562d4b1047d1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x562d4b1047d1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:406:40 [INFO] [stderr] 21: 0x562d4b1047d1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:370:19 [INFO] [stderr] 22: 0x562d4b1047d1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panic.rs:133:14 [INFO] [stderr] 23: 0x562d4b1047d1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/rt.rs:128:48 [INFO] [stderr] 24: 0x562d4b1047d1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:406:40 [INFO] [stderr] 25: 0x562d4b1047d1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panicking.rs:370:19 [INFO] [stderr] 26: 0x562d4b1047d1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/panic.rs:133:14 [INFO] [stderr] 27: 0x562d4b1047d1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/rt.rs:128:20 [INFO] [stderr] 28: 0x562d4b0e81e0 - std::rt::lang_start::h3e40980050f4e4fd [INFO] [stderr] at /rustc/936f2600b6c903b04387f74ed5cbce88bb06d243/library/std/src/rt.rs:144:17 [INFO] [stderr] 29: 0x562d4b0eae0c - main [INFO] [stderr] 30: 0x7fb889b320b3 - __libc_start_main [INFO] [stderr] 31: 0x562d4b0e487e - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "90e136c8b5dbf857e2bf9835d54a9c2245a9f624990e7afa49c33e00b2070e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e136c8b5dbf857e2bf9835d54a9c2245a9f624990e7afa49c33e00b2070e99", kill_on_drop: false }` [INFO] [stdout] 90e136c8b5dbf857e2bf9835d54a9c2245a9f624990e7afa49c33e00b2070e99