[INFO] fetching crate uciengine 0.1.33... [INFO] testing uciengine-0.1.33 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate uciengine 0.1.33 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate uciengine 0.1.33 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded envor v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b67a2f196911342eed54c186e77fed20ece3008d0a3effa70445bafea7e780ec [INFO] running `Command { std: "docker" "start" "-a" "b67a2f196911342eed54c186e77fed20ece3008d0a3effa70445bafea7e780ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b67a2f196911342eed54c186e77fed20ece3008d0a3effa70445bafea7e780ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b67a2f196911342eed54c186e77fed20ece3008d0a3effa70445bafea7e780ec", kill_on_drop: false }` [INFO] [stdout] b67a2f196911342eed54c186e77fed20ece3008d0a3effa70445bafea7e780ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ce619ac48ba11e6615530a6afa5f7d6cd2ba895fb5ab527795684edd2a04d09 [INFO] running `Command { std: "docker" "start" "-a" "5ce619ac48ba11e6615530a6afa5f7d6cd2ba895fb5ab527795684edd2a04d09", kill_on_drop: false }` [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 autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling once_cell v1.5.2 [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 quote v1.0.8 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling envor v0.1.5 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [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 34.39s [INFO] running `Command { std: "docker" "inspect" "5ce619ac48ba11e6615530a6afa5f7d6cd2ba895fb5ab527795684edd2a04d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce619ac48ba11e6615530a6afa5f7d6cd2ba895fb5ab527795684edd2a04d09", kill_on_drop: false }` [INFO] [stdout] 5ce619ac48ba11e6615530a6afa5f7d6cd2ba895fb5ab527795684edd2a04d09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20350125bfb7bb196595deb1758b35a18f5efeae1d8d06914ed2cfe39690eadd [INFO] running `Command { std: "docker" "start" "-a" "20350125bfb7bb196595deb1758b35a18f5efeae1d8d06914ed2cfe39690eadd", 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 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 16.58s [INFO] running `Command { std: "docker" "inspect" "20350125bfb7bb196595deb1758b35a18f5efeae1d8d06914ed2cfe39690eadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20350125bfb7bb196595deb1758b35a18f5efeae1d8d06914ed2cfe39690eadd", kill_on_drop: false }` [INFO] [stdout] 20350125bfb7bb196595deb1758b35a18f5efeae1d8d06914ed2cfe39690eadd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05f46d463c333f5ae320adb2f60c5e8d6762e22b6f20ad8a1d151796d532889d [INFO] running `Command { std: "docker" "start" "-a" "05f46d463c333f5ae320adb2f60c5e8d6762e22b6f20ad8a1d151796d532889d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uciengine-348376cb9ff9caef) [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 0.01s [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: 0x559ec504e550 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x559ec504e550 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559ec504e550 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x559ec504e550 - ::fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x559ec506ce3c - core[ee1ca6415511a9c4]::fmt::write [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x559ec504c5a5 - ::write_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x559ec50504ab - std[77c0456e0eb29f0c]::sys_common::backtrace::_print [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x559ec50504ab - std[77c0456e0eb29f0c]::sys_common::backtrace::print [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x559ec50504ab - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x559ec504ff81 - std[77c0456e0eb29f0c]::panicking::default_hook [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x559ec5050b51 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x559ec5050657 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x559ec504ea4c - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x559ec50505b9 - rust_begin_unwind [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x559ec4d32971 - core[ee1ca6415511a9c4]::panicking::panic_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x559ec4d32a03 - core[ee1ca6415511a9c4]::result::unwrap_failed [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x559ec4d67b53 - >::expect [INFO] [stdout] 17: 0x559ec4d3c5a5 - ::new::<&str> [INFO] [stdout] 18: 0x559ec4d81444 - rust_out[17891616a171812d]::main::{closure#0} [INFO] [stdout] 19: 0x559ec4d7d674 - as core[ee1ca6415511a9c4]::future::future::Future>::poll [INFO] [stdout] 20: 0x559ec4d542f8 - ::block_on::>::{closure#0} [INFO] [stdout] 21: 0x559ec4d54e20 - tokio[1ca7828421bca2ec]::coop::with_budget::>>, ::block_on>::{closure#0}>::{closure#0} [INFO] [stdout] 22: 0x559ec4d3ef2d - >>::try_with::>>, ::block_on>::{closure#0}>::{closure#0}, core[ee1ca6415511a9c4]::task::poll::Poll>>> [INFO] [stdout] 23: 0x559ec4d3ebf7 - >>::with::>>, ::block_on>::{closure#0}>::{closure#0}, core[ee1ca6415511a9c4]::task::poll::Poll>>> [INFO] [stdout] 24: 0x559ec4d3fad8 - ::block_on::> [INFO] [stdout] 25: 0x559ec4d3fd58 - ::block_on::> [INFO] [stdout] 26: 0x559ec4d35d90 - ::block_on::> [INFO] [stdout] 27: 0x559ec4d33386 - ::block_on::> [INFO] [stdout] 28: 0x559ec4d808b1 - rust_out[17891616a171812d]::main [INFO] [stdout] 29: 0x559ec4d80036 - core[ee1ca6415511a9c4]::result::Result<(), alloc[cda43b294bbfc5d0]::boxed::Box> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 30: 0x559ec4d4b229 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace:: core[ee1ca6415511a9c4]::result::Result<(), alloc[cda43b294bbfc5d0]::boxed::Box>, core[ee1ca6415511a9c4]::result::Result<(), alloc[cda43b294bbfc5d0]::boxed::Box>> [INFO] [stdout] 31: 0x559ec4d550ac - std[77c0456e0eb29f0c]::rt::lang_start::>>::{closure#0} [INFO] [stdout] 32: 0x559ec5051049 - <&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 33: 0x559ec5051049 - std[77c0456e0eb29f0c]::panicking::try::do_call::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x559ec5051049 - std[77c0456e0eb29f0c]::panicking::try:: + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x559ec5051049 - std[77c0456e0eb29f0c]::panic::catch_unwind::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14 [INFO] [stdout] 36: 0x559ec5051049 - std[77c0456e0eb29f0c]::rt::lang_start_internal [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:34:21 [INFO] [stdout] 37: 0x559ec4d41c11 - std[77c0456e0eb29f0c]::rt::lang_start::>> [INFO] [stdout] 38: 0x559ec4d81a83 - main [INFO] [stdout] 39: 0x7fce90f010b3 - __libc_start_main [INFO] [stdout] 40: 0x559ec4d3310e - _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 4.10s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "05f46d463c333f5ae320adb2f60c5e8d6762e22b6f20ad8a1d151796d532889d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f46d463c333f5ae320adb2f60c5e8d6762e22b6f20ad8a1d151796d532889d", kill_on_drop: false }` [INFO] [stdout] 05f46d463c333f5ae320adb2f60c5e8d6762e22b6f20ad8a1d151796d532889d