[INFO] fetching crate uciengine 0.1.33... [INFO] testing uciengine-0.1.33 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate uciengine 0.1.33 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate uciengine 0.1.33 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uciengine 0.1.33 [INFO] finished tweaking crates.io crate uciengine 0.1.33 [INFO] tweaked toml for crates.io crate uciengine 0.1.33 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate uciengine 0.1.33 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58e26de615af2389b1023e64b1f7fe3563f379ca0bb93d607fff791040b3bdba [INFO] running `Command { std: "docker" "start" "-a" "58e26de615af2389b1023e64b1f7fe3563f379ca0bb93d607fff791040b3bdba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58e26de615af2389b1023e64b1f7fe3563f379ca0bb93d607fff791040b3bdba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e26de615af2389b1023e64b1f7fe3563f379ca0bb93d607fff791040b3bdba", kill_on_drop: false }` [INFO] [stdout] 58e26de615af2389b1023e64b1f7fe3563f379ca0bb93d607fff791040b3bdba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3f3cc8d526d21450e0ca4ce16d9abe5d24859e68fb3de8851478d1b2fbcbca1 [INFO] running `Command { std: "docker" "start" "-a" "b3f3cc8d526d21450e0ca4ce16d9abe5d24859e68fb3de8851478d1b2fbcbca1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling envor v0.1.5 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling uciengine v0.1.33 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.83s [INFO] running `Command { std: "docker" "inspect" "b3f3cc8d526d21450e0ca4ce16d9abe5d24859e68fb3de8851478d1b2fbcbca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f3cc8d526d21450e0ca4ce16d9abe5d24859e68fb3de8851478d1b2fbcbca1", kill_on_drop: false }` [INFO] [stdout] b3f3cc8d526d21450e0ca4ce16d9abe5d24859e68fb3de8851478d1b2fbcbca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b8ded0b2df72888fd020b69c18664f7e02ca54e3d5d3addabb5355e9ff4d80b [INFO] running `Command { std: "docker" "start" "-a" "2b8ded0b2df72888fd020b69c18664f7e02ca54e3d5d3addabb5355e9ff4d80b", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling uciengine v0.1.33 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.20s [INFO] running `Command { std: "docker" "inspect" "2b8ded0b2df72888fd020b69c18664f7e02ca54e3d5d3addabb5355e9ff4d80b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8ded0b2df72888fd020b69c18664f7e02ca54e3d5d3addabb5355e9ff4d80b", kill_on_drop: false }` [INFO] [stdout] 2b8ded0b2df72888fd020b69c18664f7e02ca54e3d5d3addabb5355e9ff4d80b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f98b5c7c1c96b984b71b9d5a31e7d49b962eb099b00dfe2f3241c72c734d4113 [INFO] running `Command { std: "docker" "start" "-a" "f98b5c7c1c96b984b71b9d5a31e7d49b962eb099b00dfe2f3241c72c734d4113", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uciengine-348376cb9ff9caef) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test analysis::set_trim ... ok [INFO] [stdout] test analysis::parse_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests uciengine [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/uciengine.rs - uciengine::GoJob::pos_moves (line 223) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'failed to spawn engine: Os { code: 2, kind: NotFound, message: "No such file or directory" }', /opt/rustwide/workdir/src/uciengine.rs:311:14 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5604c3e5e570 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5604c3e5e570 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5604c3e5e570 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5604c3e5e570 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5604c3e7ce3c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x5604c3e5c4b5 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x5604c3e604cb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5604c3e604cb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5604c3e604cb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5604c3e5ffa1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x5604c3e60b71 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5604c3e60677 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5604c3e5ea4c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5604c3e605d9 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x5604c3b42971 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5604c3b42a03 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x5604c3b525a3 - core::result::Result::expect::hdebcd52cd3312d27 [INFO] [stdout] 17: 0x5604c3b8b595 - uciengine::uciengine::UciEngine::new::h0ca530b16481ff8b [INFO] [stdout] 18: 0x5604c3b91444 - rust_out::main::{{closure}}::h3f833df20349698a [INFO] [stdout] 19: 0x5604c3b87bf4 - as core::future::future::Future>::poll::h79bfcea20208b09b [INFO] [stdout] 20: 0x5604c3b62228 - tokio::park::thread::CachedParkThread::block_on::{{closure}}::h7fd18f3d0acf7a7d [INFO] [stdout] 21: 0x5604c3b5baa0 - tokio::coop::with_budget::{{closure}}::h3c116bb7f363c415 [INFO] [stdout] 22: 0x5604c3b44f5d - std::thread::local::LocalKey::try_with::h600b22ee7e6e46e2 [INFO] [stdout] 23: 0x5604c3b44d17 - std::thread::local::LocalKey::with::ha88e317aa93b369e [INFO] [stdout] 24: 0x5604c3b62028 - tokio::park::thread::CachedParkThread::block_on::he5f48551ac2c59d4 [INFO] [stdout] 25: 0x5604c3b824c8 - tokio::runtime::enter::Enter::block_on::ha94e55d734d4aac2 [INFO] [stdout] 26: 0x5604c3b69580 - tokio::runtime::thread_pool::ThreadPool::block_on::hd795cbfb879d48c6 [INFO] [stdout] 27: 0x5604c3b82666 - tokio::runtime::Runtime::block_on::h0b399db8dc7086b7 [INFO] [stdout] 28: 0x5604c3b908b1 - rust_out::main::hbb5a9bc883f57fcc [INFO] [stdout] 29: 0x5604c3b491a6 - core::ops::function::FnOnce::call_once::haad189974a809e44 [INFO] [stdout] 30: 0x5604c3b44609 - std::sys_common::backtrace::__rust_begin_short_backtrace::he918dd041cfdaac6 [INFO] [stdout] 31: 0x5604c3b4469c - std::rt::lang_start::{{closure}}::hfc991f2e65209a69 [INFO] [stdout] 32: 0x5604c3e61069 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 33: 0x5604c3e61069 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x5604c3e61069 - std::panicking::try::h4beadc19a78fec52 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x5604c3e61069 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 36: 0x5604c3e61069 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:34:21 [INFO] [stdout] 37: 0x5604c3b44681 - std::rt::lang_start::h0b289f3f123e078a [INFO] [stdout] 38: 0x5604c3b91a83 - main [INFO] [stdout] 39: 0x7fe664c840b3 - __libc_start_main [INFO] [stdout] 40: 0x5604c3b4310e - _start [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f98b5c7c1c96b984b71b9d5a31e7d49b962eb099b00dfe2f3241c72c734d4113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f98b5c7c1c96b984b71b9d5a31e7d49b962eb099b00dfe2f3241c72c734d4113", kill_on_drop: false }` [INFO] [stdout] f98b5c7c1c96b984b71b9d5a31e7d49b962eb099b00dfe2f3241c72c734d4113