[INFO] fetching crate boytacean 0.9.18... [INFO] checking boytacean-0.9.18 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate boytacean 0.9.18 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate boytacean 0.9.18 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate boytacean 0.9.18 [INFO] finished tweaking crates.io crate boytacean 0.9.18 [INFO] tweaked toml for crates.io crate boytacean 0.9.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding built v0.5.2 (latest: v0.7.3) [INFO] [stderr] Adding cargo-lock v8.0.3 (latest: v9.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding pyo3 v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-build-config v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-ffi v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-macros v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-macros-backend v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.13) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.56.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7feea50bedf4d403f3baa24aefd6e78c08c39cb892e297d357526fd3ac5bedfa [INFO] running `Command { std: "docker" "start" "-a" "7feea50bedf4d403f3baa24aefd6e78c08c39cb892e297d357526fd3ac5bedfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7feea50bedf4d403f3baa24aefd6e78c08c39cb892e297d357526fd3ac5bedfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7feea50bedf4d403f3baa24aefd6e78c08c39cb892e297d357526fd3ac5bedfa", kill_on_drop: false }` [INFO] [stdout] 7feea50bedf4d403f3baa24aefd6e78c08c39cb892e297d357526fd3ac5bedfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b02ed045d207d3a62fdf8127e47e746603537f4637a915b23aace5773de0366d [INFO] running `Command { std: "docker" "start" "-a" "b02ed045d207d3a62fdf8127e47e746603537f4637a915b23aace5773de0366d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling cargo-lock v8.0.3 [INFO] [stderr] Compiling built v0.5.2 [INFO] [stderr] Compiling boytacean v0.9.18 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `boytacean v0.9.18 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/boytacean-aec0921d982fd114/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:55:29: [INFO] [stderr] Can't open 'build.rs' [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e2e97d1575 - std::backtrace_rs::backtrace::libunwind::trace::h876d7c806a499a4c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55e2e97d1575 - std::backtrace_rs::backtrace::trace_unsynchronized::h93aa6ac20204363f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e2e97d1575 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55e2e97d1575 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55e2e97f940b - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55e2e97f940b - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55e2e97cef1f - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55e2e97d134e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55e2e97d134e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55e2e97d26b9 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55e2e97d23fd - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55e2e97d2bc3 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55e2e97d2aa4 - std::panicking::begin_panic_handler::{{closure}}::h686207a93492b797 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:664:13 [INFO] [stderr] 13: 0x55e2e97d1a39 - std::sys_common::backtrace::__rust_end_short_backtrace::h2e37e6bf5aac538a [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55e2e97d27d7 - rust_begin_unwind [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55e2e97f78c3 - core::panicking::panic_fmt::heae5d8e5e3703b89 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55e2e9470652 - build_script_build::main::{{closure}}::hf7a70d9dc70dce5e [INFO] [stderr] 17: 0x55e2e946b4bd - core::result::Result::unwrap_or_else::h8d61b57e413b34d2 [INFO] [stderr] 18: 0x55e2e946f02b - build_script_build::main::hb6b069a34da20ab6 [INFO] [stderr] 19: 0x55e2e946acf3 - core::ops::function::FnOnce::call_once::hb01d7fd9c3de98e7 [INFO] [stderr] 20: 0x55e2e9471de6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc3191a11c0654b12 [INFO] [stderr] 21: 0x55e2e9471f59 - std::rt::lang_start::{{closure}}::h75a52ad917fd4cce [INFO] [stderr] 22: 0x55e2e97cc40d - core::ops::function::impls:: for &F>::call_once::h75d0a4fe40296b94 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x55e2e97cc40d - std::panicking::try::do_call::ha27ca65264b021a4 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 24: 0x55e2e97cc40d - std::panicking::try::h901e100a17b3cd54 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 25: 0x55e2e97cc40d - std::panic::catch_unwind::h13d256f1691dfb07 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 26: 0x55e2e97cc40d - std::rt::lang_start_internal::{{closure}}::hdf5a5a26190e1fd8 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48 [INFO] [stderr] 27: 0x55e2e97cc40d - std::panicking::try::do_call::h3a8fb98242ec30e5 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 28: 0x55e2e97cc40d - std::panicking::try::h881801cd3cb8ba77 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 29: 0x55e2e97cc40d - std::panic::catch_unwind::he14d380083644433 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 30: 0x55e2e97cc40d - std::rt::lang_start_internal::hf560e7575b65e65f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20 [INFO] [stderr] 31: 0x55e2e9471f37 - std::rt::lang_start::he57bc5998ad6fd02 [INFO] [stderr] 32: 0x55e2e9471295 - main [INFO] [stderr] 33: 0x7f48a4cf0d90 - [INFO] [stderr] 34: 0x7f48a4cf0e40 - __libc_start_main [INFO] [stderr] 35: 0x55e2e94693c5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "b02ed045d207d3a62fdf8127e47e746603537f4637a915b23aace5773de0366d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02ed045d207d3a62fdf8127e47e746603537f4637a915b23aace5773de0366d", kill_on_drop: false }` [INFO] [stdout] b02ed045d207d3a62fdf8127e47e746603537f4637a915b23aace5773de0366d [INFO] checking boytacean-0.9.18 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate boytacean 0.9.18 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate boytacean 0.9.18 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate boytacean 0.9.18 [INFO] finished tweaking crates.io crate boytacean 0.9.18 [INFO] tweaked toml for crates.io crate boytacean 0.9.18 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding built v0.5.2 (latest: v0.7.3) [INFO] [stderr] Adding cargo-lock v8.0.3 (latest: v9.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding pyo3 v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-build-config v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-ffi v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-macros v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding pyo3-macros-backend v0.20.3 (latest: v0.21.2) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.13) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.56.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec91c9a71a88656ea9be61cea84fd36ce9157a7bd99bebc22a4003478facc8a0 [INFO] running `Command { std: "docker" "start" "-a" "ec91c9a71a88656ea9be61cea84fd36ce9157a7bd99bebc22a4003478facc8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec91c9a71a88656ea9be61cea84fd36ce9157a7bd99bebc22a4003478facc8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec91c9a71a88656ea9be61cea84fd36ce9157a7bd99bebc22a4003478facc8a0", kill_on_drop: false }` [INFO] [stdout] ec91c9a71a88656ea9be61cea84fd36ce9157a7bd99bebc22a4003478facc8a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87ebfe53f76639668674c69ed1cb42d636e91814cce1d7f60dd7dcc188873965 [INFO] running `Command { std: "docker" "start" "-a" "87ebfe53f76639668674c69ed1cb42d636e91814cce1d7f60dd7dcc188873965", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "87ebfe53f76639668674c69ed1cb42d636e91814cce1d7f60dd7dcc188873965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ebfe53f76639668674c69ed1cb42d636e91814cce1d7f60dd7dcc188873965", kill_on_drop: false }` [INFO] [stdout] 87ebfe53f76639668674c69ed1cb42d636e91814cce1d7f60dd7dcc188873965