[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 try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c 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-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidtai/casper-erc-721 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/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-9/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_bytes v0.11.5 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded group v0.8.0 [INFO] [stderr] Downloaded k256 v0.7.3 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded wasmi v0.7.0 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.6 [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.40 [INFO] [stderr] Downloaded ecdsa v0.10.2 [INFO] [stderr] Downloaded signature v1.2.2 [INFO] [stderr] Downloaded schemars v0.8.3 [INFO] [stderr] Downloaded semver-parser v0.9.0 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] [stderr] Downloaded pwasm-utils v0.16.0 [INFO] [stderr] Downloaded datasize v0.2.9 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded hex-buffer-serde v0.2.2 [INFO] [stderr] Downloaded datasize_derive v0.2.9 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded lmdb v0.8.0 [INFO] [stderr] Downloaded bitvec v0.18.5 [INFO] [stderr] Downloaded elliptic-curve v0.8.5 [INFO] [stderr] Downloaded version-sync v0.9.2 [INFO] [stderr] Downloaded ctor v0.1.20 [INFO] [stderr] Downloaded lmdb-sys v0.8.0 [INFO] [stderr] Downloaded protobuf v2.8.2 [INFO] [stderr] Downloaded ff v0.8.0 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded schemars_derive v0.8.3 [INFO] [stderr] Downloaded displaydoc v0.1.7 [INFO] [stderr] Downloaded base16 v0.2.1 [INFO] [stderr] Downloaded num-bigint v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.2.7 [INFO] [stderr] Downloaded syn v1.0.71 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded casper-engine-test-support v1.1.1 [INFO] [stderr] Downloaded casper-contract v1.1.1 [INFO] [stderr] Downloaded casper-types v1.1.1 [INFO] [stderr] Downloaded casper-execution-engine v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 63b3f2ed16a02e0fb9bb8ceb31f1b3be257f0fadb2a8f3ec3f76be4590a104c2 [INFO] running `Command { std: "docker" "start" "-a" "63b3f2ed16a02e0fb9bb8ceb31f1b3be257f0fadb2a8f3ec3f76be4590a104c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63b3f2ed16a02e0fb9bb8ceb31f1b3be257f0fadb2a8f3ec3f76be4590a104c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63b3f2ed16a02e0fb9bb8ceb31f1b3be257f0fadb2a8f3ec3f76be4590a104c2", kill_on_drop: false }` [INFO] [stdout] 63b3f2ed16a02e0fb9bb8ceb31f1b3be257f0fadb2a8f3ec3f76be4590a104c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be12e7463bbe6d78a685eb6d8aa0815832a43b9ef97cb7c481e682fdcc8cd7e1 [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" "be12e7463bbe6d78a685eb6d8aa0815832a43b9ef97cb7c481e682fdcc8cd7e1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling schemars v0.8.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking base16 v0.2.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling protobuf v2.8.2 [INFO] [stderr] Compiling tests v0.2.0 (/opt/rustwide/workdir/tests) [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-rational v0.3.2 [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 regex v1.4.6 [INFO] [stderr] Compiling lmdb-sys v0.8.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking libc v0.2.94 [INFO] [stderr] Checking bitvec v0.18.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking blake2 v0.9.1 [INFO] [stderr] Checking pulldown-cmark v0.8.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking wee_alloc v0.4.5 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rand v0.7.3 [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 getrandom v0.1.16\n Compiling cfg-if v1.0.0\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`.\n Compiling autocfg v1.0.1\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: 0x5584420d8f8c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5584420d8f8c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5584420d8f8c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5584420d8f8c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5584420f6a9c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x5584420d5945 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x5584420da590 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5584420da590 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5584420da590 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x5584420da13b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x5584420dac44 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x5584420da720 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x5584420d9444 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x5584420da689 - rust_begin_unwind [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x5584420b8181 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x5584420beb20 - build_script_build::main::h90dee5c2d1a027d4 [INFO] [stderr] at /opt/rustwide/workdir/tests/build.rs:23:5 [INFO] [stderr] 16: 0x5584420bd4ab - core::ops::function::FnOnce::call_once::ha9ad05fca5eca18d [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x5584420be62e - std::sys_common::backtrace::__rust_begin_short_backtrace::h1b469f6d4676fa9b [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 18: 0x5584420bc211 - std::rt::lang_start::{{closure}}::hbbd55166a3b63c31 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:145:18 [INFO] [stderr] 19: 0x5584420d87d1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x5584420d87d1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 21: 0x5584420d87d1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 22: 0x5584420d87d1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 23: 0x5584420d87d1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:48 [INFO] [stderr] 24: 0x5584420d87d1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 25: 0x5584420d87d1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 26: 0x5584420d87d1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 27: 0x5584420d87d1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:20 [INFO] [stderr] 28: 0x5584420bc1e0 - std::rt::lang_start::h3e40980050f4e4fd [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:144:17 [INFO] [stderr] 29: 0x5584420bee0c - main [INFO] [stderr] 30: 0x7fd9e36df0b3 - __libc_start_main [INFO] [stderr] 31: 0x5584420b887e - _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" "be12e7463bbe6d78a685eb6d8aa0815832a43b9ef97cb7c481e682fdcc8cd7e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be12e7463bbe6d78a685eb6d8aa0815832a43b9ef97cb7c481e682fdcc8cd7e1", kill_on_drop: false }` [INFO] [stdout] be12e7463bbe6d78a685eb6d8aa0815832a43b9ef97cb7c481e682fdcc8cd7e1