[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] testing VictorKoenders/chess_engine against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorKoenders%2Fchess_engine" "/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/VictorKoenders/chess_engine on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.1 [INFO] [stderr] Downloaded tar v0.4.17 [INFO] [stderr] Downloaded aligned_alloc v0.1.3 [INFO] [stderr] Downloaded openssl-sys v0.9.36 [INFO] [stderr] Downloaded tensorflow-sys v0.13.0 [INFO] [stderr] Downloaded flate2 v1.0.2 [INFO] [stderr] Downloaded btoi v0.4.0 [INFO] [stderr] Downloaded image v0.20.0 [INFO] [stderr] Downloaded tensorflow v0.10.0 [INFO] [stderr] Downloaded csv v1.0.2 [INFO] [stderr] Downloaded tiff v0.2.1 [INFO] [stderr] Downloaded curl-sys v0.4.12 [INFO] [stderr] Downloaded curl v0.4.17 [INFO] [stderr] Downloaded pgn-reader v0.10.0 [INFO] [stderr] Downloaded libz-sys v1.0.23 [INFO] [stderr] Downloaded shakmaty v0.11.2 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 097835c977ca5446ce54c7e645f8d47755347c327813c5eca480a9ed0e437d3b [INFO] running `Command { std: "docker" "start" "-a" "097835c977ca5446ce54c7e645f8d47755347c327813c5eca480a9ed0e437d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "097835c977ca5446ce54c7e645f8d47755347c327813c5eca480a9ed0e437d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "097835c977ca5446ce54c7e645f8d47755347c327813c5eca480a9ed0e437d3b", kill_on_drop: false }` [INFO] [stdout] 097835c977ca5446ce54c7e645f8d47755347c327813c5eca480a9ed0e437d3b [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b6ee5108713a60e42320a8df25f11ff46eee0fd5774f8f4c13bf291b43f07a1 [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" "3b6ee5108713a60e42320a8df25f11ff46eee0fd5774f8f4c13bf291b43f07a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling random v0.12.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling shakmaty v0.11.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling btoi v0.4.0 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling aligned_alloc v0.1.3 [INFO] [stderr] Compiling tar v0.4.17 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling libz-sys v1.0.23 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling curl-sys v0.4.12 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling csv v1.0.2 [INFO] [stderr] Compiling pgn-reader v0.10.0 [INFO] [stderr] Compiling t v0.1.0 (/opt/rustwide/workdir/t) [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling image v0.20.0 [INFO] [stderr] Compiling shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling curl v0.4.17 [INFO] [stderr] Compiling tensorflow-sys v0.13.0 [INFO] [stderr] Compiling 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: 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] [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-80ae71c8428f501a/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: ReadOnlyFilesystem, 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: 0x55919b4d4300 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55919b4d4300 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55919b4d4300 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55919b4d4300 - ::fmt::he312f4ad5b9bb346 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55919b4f3dcc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55919b4d15a5 - std::io::Write::write_fmt::h6aced00850e8186f [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55919b4d615b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55919b4d615b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55919b4d615b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55919b4d5c31 - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55919b4d6824 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55919b4d6307 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55919b4d47dc - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55919b4d6269 - rust_begin_unwind [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55919b3d22e1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55919b3d2373 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/result.rs:1599:5 [INFO] [stderr] 16: 0x55919b3e1a47 - core::result::Result::unwrap::h85ac55aa74a158b1 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/result.rs:1281:23 [INFO] [stderr] 17: 0x55919b3d3ba9 - build_script_build::install_prebuilt::h9a5bae779bdc31b1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.13.0/build.rs:119:9 [INFO] [stderr] 18: 0x55919b3d2f82 - build_script_build::main::h41321551c2d692b2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tensorflow-sys-0.13.0/build.rs:57:9 [INFO] [stderr] 19: 0x55919b3db84b - core::ops::function::FnOnce::call_once::hb00d5e73920fa3c3 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55919b3e31ce - std::sys_common::backtrace::__rust_begin_short_backtrace::h1a3c03de23daec96 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55919b3dd7c1 - std::rt::lang_start::{{closure}}::h34d8cea0e2d27350 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:63:18 [INFO] [stderr] 22: 0x55919b4d6e2a - core::ops::function::impls:: for &F>::call_once::h5a0483c8d4e9c15d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55919b4d6e2a - std::panicking::try::do_call::h6ad7918f175f6ddd [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x55919b4d6e2a - std::panicking::try::hcd5af58f52320690 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x55919b4d6e2a - std::panic::catch_unwind::hf1ae33ba67228f1e [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stderr] 26: 0x55919b4d6e2a - std::rt::lang_start_internal::{{closure}}::h4a87bc0aa1312dc5 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:48 [INFO] [stderr] 27: 0x55919b4d6e2a - std::panicking::try::do_call::h1ade2a52932fc900 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stderr] 28: 0x55919b4d6e2a - std::panicking::try::h6f4a87ad169e174b [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stderr] 29: 0x55919b4d6e2a - std::panic::catch_unwind::h043c7f08019f9e2a [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stderr] 30: 0x55919b4d6e2a - std::rt::lang_start_internal::h82825699ebfd70bd [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:20 [INFO] [stderr] 31: 0x55919b3dd790 - std::rt::lang_start::h99d582f13dcfc43d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:62:5 [INFO] [stderr] 32: 0x55919b3d9eec - main [INFO] [stderr] 33: 0x7fb3a36980b3 - __libc_start_main [INFO] [stderr] 34: 0x55919b3d2a7e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3b6ee5108713a60e42320a8df25f11ff46eee0fd5774f8f4c13bf291b43f07a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6ee5108713a60e42320a8df25f11ff46eee0fd5774f8f4c13bf291b43f07a1", kill_on_drop: false }` [INFO] [stdout] 3b6ee5108713a60e42320a8df25f11ff46eee0fd5774f8f4c13bf291b43f07a1