[INFO] cloning repository https://github.com/me-unsolicited/rust-chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/me-unsolicited/rust-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fme-unsolicited%2Frust-chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fme-unsolicited%2Frust-chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9d265c9021cac86c9d568529464cf4aa27b860a [INFO] testing me-unsolicited/rust-chess against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fme-unsolicited%2Frust-chess" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/me-unsolicited/rust-chess [INFO] finished tweaking git repo https://github.com/me-unsolicited/rust-chess [INFO] tweaked toml for git repo https://github.com/me-unsolicited/rust-chess written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/me-unsolicited/rust-chess on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/me-unsolicited/rust-chess already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0aa85d32b3612d66516a885f97eaa171bdc0f14a7bdb5245d879424807cd6232 [INFO] running `Command { std: "docker" "start" "-a" "0aa85d32b3612d66516a885f97eaa171bdc0f14a7bdb5245d879424807cd6232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0aa85d32b3612d66516a885f97eaa171bdc0f14a7bdb5245d879424807cd6232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa85d32b3612d66516a885f97eaa171bdc0f14a7bdb5245d879424807cd6232", kill_on_drop: false }` [INFO] [stdout] 0aa85d32b3612d66516a885f97eaa171bdc0f14a7bdb5245d879424807cd6232 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd5e70e43fb71338efef6fa35882ea0ef02e882489059aa263274346b818197e [INFO] running `Command { std: "docker" "start" "-a" "dd5e70e43fb71338efef6fa35882ea0ef02e882489059aa263274346b818197e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling rust-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/engine/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct GoParams { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 27 | pub search_moves: Vec, [INFO] [stdout] 28 | pub ponder: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | pub wtime: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | pub btime: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 31 | pub winc: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub binc: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | pub movestogo: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | pub depth: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | pub nodes: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub mate: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | pub movetime: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 38 | pub infinite: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoParams` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.86s [INFO] running `Command { std: "docker" "inspect" "dd5e70e43fb71338efef6fa35882ea0ef02e882489059aa263274346b818197e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5e70e43fb71338efef6fa35882ea0ef02e882489059aa263274346b818197e", kill_on_drop: false }` [INFO] [stdout] dd5e70e43fb71338efef6fa35882ea0ef02e882489059aa263274346b818197e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa52636b5622cd670da32de138c510c9ee2440e307ad84c25a967bf05b847115 [INFO] running `Command { std: "docker" "start" "-a" "fa52636b5622cd670da32de138c510c9ee2440e307ad84c25a967bf05b847115", kill_on_drop: false }` [INFO] [stderr] Compiling rust-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/engine/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct GoParams { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 27 | pub search_moves: Vec, [INFO] [stdout] 28 | pub ponder: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | pub wtime: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | pub btime: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 31 | pub winc: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub binc: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | pub movestogo: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | pub depth: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | pub nodes: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub mate: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 37 | pub movetime: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 38 | pub infinite: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoParams` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "fa52636b5622cd670da32de138c510c9ee2440e307ad84c25a967bf05b847115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa52636b5622cd670da32de138c510c9ee2440e307ad84c25a967bf05b847115", kill_on_drop: false }` [INFO] [stdout] fa52636b5622cd670da32de138c510c9ee2440e307ad84c25a967bf05b847115 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80182f02aa67491f07a405a4f287cd5ac47bc1fce7886a095b9427c2084c135e [INFO] running `Command { std: "docker" "start" "-a" "80182f02aa67491f07a405a4f287cd5ac47bc1fce7886a095b9427c2084c135e", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 19 | let mut protocol: Box = match protocol_command.as_ref() { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/engine/mod.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct GoParams { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 27 | pub search_moves: Vec, [INFO] [stderr] 28 | pub ponder: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 29 | pub wtime: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 30 | pub btime: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 31 | pub winc: i32, [INFO] [stderr] | ^^^^ [INFO] [stderr] 32 | pub binc: i32, [INFO] [stderr] | ^^^^ [INFO] [stderr] 33 | pub movestogo: i32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 34 | pub depth: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 35 | pub nodes: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 36 | pub mate: i32, [INFO] [stderr] | ^^^^ [INFO] [stderr] 37 | pub movetime: i32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 38 | pub infinite: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `GoParams` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-chess` (bin "rust-chess" test) generated 2 warnings (run `cargo fix --bin "rust-chess" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_chess-fa6f30c884394916) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80182f02aa67491f07a405a4f287cd5ac47bc1fce7886a095b9427c2084c135e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80182f02aa67491f07a405a4f287cd5ac47bc1fce7886a095b9427c2084c135e", kill_on_drop: false }` [INFO] [stdout] 80182f02aa67491f07a405a4f287cd5ac47bc1fce7886a095b9427c2084c135e