[INFO] cloning repository https://github.com/VictorKoenders/chess_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VictorKoenders/chess_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fchess_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fchess_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b07adfc6938b7575615054db4c7b9b7b7db0e3c [INFO] checking VictorKoenders/chess_engine against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fchess_engine" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VictorKoenders/chess_engine on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/VictorKoenders/chess_engine [INFO] finished tweaking git repo https://github.com/VictorKoenders/chess_engine [INFO] tweaked toml for git repo https://github.com/VictorKoenders/chess_engine written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/VictorKoenders/chess_engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.17 [INFO] [stderr] Downloaded filetime v0.2.1 [INFO] [stderr] Downloaded image v0.20.0 [INFO] [stderr] Downloaded btoi v0.4.0 [INFO] [stderr] Downloaded tensorflow v0.10.0 [INFO] [stderr] Downloaded curl v0.4.17 [INFO] [stderr] Downloaded pgn-reader v0.10.0 [INFO] [stderr] Downloaded shakmaty v0.11.2 [INFO] [stderr] Downloaded tensorflow-sys v0.13.0 [INFO] [stderr] Downloaded libz-sys v1.0.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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] 14c95e4987ee0472f731fd9e09c781035590697010b113fe100486c4c910e281 [INFO] running `Command { std: "docker" "start" "-a" "14c95e4987ee0472f731fd9e09c781035590697010b113fe100486c4c910e281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14c95e4987ee0472f731fd9e09c781035590697010b113fe100486c4c910e281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c95e4987ee0472f731fd9e09c781035590697010b113fe100486c4c910e281", kill_on_drop: false }` [INFO] [stdout] 14c95e4987ee0472f731fd9e09c781035590697010b113fe100486c4c910e281 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 2b4ff5e0c7e116f9dee1e30f7b031932b40e05d0565b779e1e339e95ca45a576 [INFO] running `Command { std: "docker" "start" "-a" "2b4ff5e0c7e116f9dee1e30f7b031932b40e05d0565b779e1e339e95ca45a576", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking random v0.12.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling shakmaty v0.11.2 [INFO] [stderr] Checking inflate v0.4.3 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking btoi v0.4.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking crc v1.8.1 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking aligned_alloc v0.1.3 [INFO] [stderr] Compiling tar v0.4.17 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling libz-sys v1.0.23 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Compiling curl-sys v0.4.12 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking csv v1.0.2 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking pgn-reader v0.10.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking t v0.1.0 (/opt/rustwide/workdir/t) [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking image v0.20.0 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Checking visualiser v0.1.0 (/opt/rustwide/workdir/visualiser) [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> visualiser/src/main.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | for (index, m) in moves.split(' ').enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> visualiser/src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut boardstate = BoardState::init(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> visualiser/src/main.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | for (index, m) in moves.split(' ').enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> visualiser/src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut boardstate = BoardState::init(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> visualiser/src/algebraic_notation.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn apply(&self, _boardstate: &mut BoardState) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> visualiser/src/algebraic_notation.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn apply(&self, _boardstate: &mut BoardState) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling curl v0.4.17 [INFO] [stderr] Compiling tensorflow-sys v0.13.0 [INFO] [stderr] error: failed to run custom build command for `tensorflow-sys v0.13.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/tensorflow-sys-462b5d5838338e46/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] libtensorflow-sys/build.rs:109: binary_url = "https://storage.googleapis.com/tensorflow/libtensorflow/libtensorflow-cpu-linux-x86_64-1.9.0.tar.gz" [INFO] [stderr] libtensorflow-sys/build.rs:113: base_name = "libtensorflow-cpu-linux-x86_64-1.9.0" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.13.0/build.rs:119:39 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55727c9225b0 - std::backtrace_rs::backtrace::libunwind::trace::hec7eaac9435d3512 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55727c9225b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h42791b8fa12b7daa [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55727c9225b0 - std::sys_common::backtrace::_print_fmt::h3da3ebe04fb665a8 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55727c9225b0 - ::fmt::he40bcdde3c4491cd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55727c9425df - core::fmt::write::h2c729149c08098ab [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x55727c91f8e5 - std::io::Write::write_fmt::h28e0f2f58b8d7b7e [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/io/mod.rs:1578:15 [INFO] [stderr] 6: 0x55727c92431b - std::sys_common::backtrace::_print::h7f0223b1e3d898fc [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55727c92431b - std::sys_common::backtrace::print::h58edd634a14c2d4c [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55727c92431b - std::panicking::default_hook::{{closure}}::h71657a7591430164 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55727c923dfd - std::panicking::default_hook::hcdf4eb5db072c85b [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55727c9248cd - std::panicking::rust_panic_with_hook::hfb91e961ffb5b8e0 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55727c9244c7 - std::panicking::begin_panic_handler::{{closure}}::h984d540e84311150 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55727c922a4c - std::sys_common::backtrace::__rust_end_short_backtrace::h32354258ff2aecd1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55727c924429 - rust_begin_unwind [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55727c8230f1 - core::panicking::panic_fmt::he3827412471ccbb1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55727c823183 - core::result::unwrap_failed::h6e66654d198da7bd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55727c82e51e - core::result::Result::unwrap::he35843a66e7d5b55 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55727c82485a - build_script_build::install_prebuilt::h640af17086618eeb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.13.0/build.rs:119:9 [INFO] [stderr] 18: 0x55727c823c80 - build_script_build::main::hbc3e1eb174d47685 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.13.0/build.rs:57:9 [INFO] [stderr] 19: 0x55727c83556b - core::ops::function::FnOnce::call_once::h07e42daaac4e2b63 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55727c83497e - std::sys_common::backtrace::__rust_begin_short_backtrace::h935fb9cfaa812eb0 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55727c82ee81 - std::rt::lang_start::{{closure}}::h66b0459f3166719e [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x55727c924dca - core::ops::function::impls:: for &F>::call_once::hd5953dadf0bc8f54 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55727c924dca - std::panicking::try::do_call::h23b369f1996fb7d4 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x55727c924dca - std::panicking::try::he017ee9ed6bce192 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x55727c924dca - std::panic::catch_unwind::hbfb892340a78b30d [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panic.rs:431:14 [INFO] [stderr] 26: 0x55727c924dca - std::rt::lang_start_internal::hce6e4c0ce56abb51 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x55727c82ee60 - std::rt::lang_start::h75e3f9bdcbf3f9c8 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x55727c82ad7c - main [INFO] [stderr] 29: 0x7f6ccfdce0b3 - __libc_start_main [INFO] [stderr] 30: 0x55727c82382e - _start [INFO] [stderr] 31: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2b4ff5e0c7e116f9dee1e30f7b031932b40e05d0565b779e1e339e95ca45a576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b4ff5e0c7e116f9dee1e30f7b031932b40e05d0565b779e1e339e95ca45a576", kill_on_drop: false }` [INFO] [stdout] 2b4ff5e0c7e116f9dee1e30f7b031932b40e05d0565b779e1e339e95ca45a576