[INFO] cloning repository https://github.com/samgoldman/chess_analytics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samgoldman/chess_analytics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamgoldman%2Fchess_analytics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamgoldman%2Fchess_analytics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95f494188ef0d3bf635d618c41b2dcca53952f60 [INFO] checking samgoldman/chess_analytics against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamgoldman%2Fchess_analytics" "/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/samgoldman/chess_analytics on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samgoldman/chess_analytics [INFO] finished tweaking git repo https://github.com/samgoldman/chess_analytics [INFO] tweaked toml for git repo https://github.com/samgoldman/chess_analytics written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/samgoldman/chess_analytics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "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] be401205171baba085727662a14cf7ecab2e00d0c1faf72fd9e04130847cd23b [INFO] running `Command { std: "docker" "start" "-a" "be401205171baba085727662a14cf7ecab2e00d0c1faf72fd9e04130847cd23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be401205171baba085727662a14cf7ecab2e00d0c1faf72fd9e04130847cd23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be401205171baba085727662a14cf7ecab2e00d0c1faf72fd9e04130847cd23b", kill_on_drop: false }` [INFO] [stdout] be401205171baba085727662a14cf7ecab2e00d0c1faf72fd9e04130847cd23b [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "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] 12c46122aaeca5c4637e2a7e50a4192cb6f4aeea99cd235abcb53c135be0e0e8 [INFO] running `Command { std: "docker" "start" "-a" "12c46122aaeca5c4637e2a7e50a4192cb6f4aeea99cd235abcb53c135be0e0e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.121 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling serde v1.0.121 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking thread_local v1.1.1 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling flatc-rust v0.1.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling mktemp v0.4.1 [INFO] [stderr] Compiling chess_analytics v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `chess_analytics v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/chess_analytics-4d2220c997b95881/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=chess_flat_buffer/chess.fbs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'flatc: Custom { kind: NotFound, error: "failed to spawn `\"flatc\" \"--version\"`: No such file or directory (os error 2)" }', build.rs:13:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55cd4fd5b6a0 - std::backtrace_rs::backtrace::libunwind::trace::h247d9dc800afe0ad [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55cd4fd5b6a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h9a4153306adf486c [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55cd4fd5b6a0 - std::sys_common::backtrace::_print_fmt::h1ac8daa5000ee24c [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55cd4fd5b6a0 - ::fmt::h22a8e55d2cc5363a [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55cd4fd7b52f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x55cd4fd58ed5 - std::io::Write::write_fmt::h441a47830651073b [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/io/mod.rs:1580:15 [INFO] [stderr] 6: 0x55cd4fd5d6eb - std::sys_common::backtrace::_print::hd1e0ee1c195f9f05 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55cd4fd5d6eb - std::sys_common::backtrace::print::h7d1098def5c25d20 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55cd4fd5d6eb - std::panicking::default_hook::{{closure}}::h484b8b15967e42c8 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55cd4fd5d1cd - std::panicking::default_hook::h82c79ca49716b79d [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55cd4fd5dc9d - std::panicking::rust_panic_with_hook::h6df253a3c973d6b6 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55cd4fd5d897 - std::panicking::begin_panic_handler::{{closure}}::hc6a4120674935ea3 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55cd4fd5bb5c - std::sys_common::backtrace::__rust_end_short_backtrace::h9b5f057c8351b0b1 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55cd4fd5d7f9 - rust_begin_unwind [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55cd4fd28151 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55cd4fd281e3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55cd4fd2b430 - core::result::Result::expect::h581d83699bfd4213 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55cd4fd2a627 - build_script_build::main::h5b592d1a21318cf3 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:8:5 [INFO] [stderr] 18: 0x55cd4fd29d7b - core::ops::function::FnOnce::call_once::h3d87d20d16fdbb03 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55cd4fd29cce - std::sys_common::backtrace::__rust_begin_short_backtrace::h1e80107edec7c39e [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55cd4fd2b931 - std::rt::lang_start::{{closure}}::hac2eb066e6d88da7 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55cd4fd5e09a - core::ops::function::impls:: for &F>::call_once::h98fbc5823393ca6f [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55cd4fd5e09a - std::panicking::try::do_call::h210d0709dd1d5fd6 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x55cd4fd5e09a - std::panicking::try::hc60c2c01c5cf7473 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x55cd4fd5e09a - std::panic::catch_unwind::h7480a56877b30ca9 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x55cd4fd5e09a - std::rt::lang_start_internal::he77194431b0ee4a2 [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55cd4fd2b910 - std::rt::lang_start::h8a32b66ab1b073fb [INFO] [stderr] at /rustc/a836d9b6413d9d593be6c09463ff8c4c70e56599/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55cd4fd2b3bc - main [INFO] [stderr] 28: 0x7ff93a4400b3 - __libc_start_main [INFO] [stderr] 29: 0x55cd4fd2884e - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "12c46122aaeca5c4637e2a7e50a4192cb6f4aeea99cd235abcb53c135be0e0e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c46122aaeca5c4637e2a7e50a4192cb6f4aeea99cd235abcb53c135be0e0e8", kill_on_drop: false }` [INFO] [stdout] 12c46122aaeca5c4637e2a7e50a4192cb6f4aeea99cd235abcb53c135be0e0e8