[INFO] fetching crate sacrifice 0.3.0-alpha.3... [INFO] testing sacrifice-0.3.0-alpha.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate sacrifice 0.3.0-alpha.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate sacrifice 0.3.0-alpha.3 [INFO] finished tweaking crates.io crate sacrifice 0.3.0-alpha.3 [INFO] tweaked toml for crates.io crate sacrifice 0.3.0-alpha.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sacrifice 0.3.0-alpha.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sacrifice 0.3.0-alpha.3 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcac0d2870a55f6b4bcad12f3b1f99d7b847feea9b9968cfbb78bfba231d3a5e [INFO] running `Command { std: "docker" "start" "-a" "bcac0d2870a55f6b4bcad12f3b1f99d7b847feea9b9968cfbb78bfba231d3a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcac0d2870a55f6b4bcad12f3b1f99d7b847feea9b9968cfbb78bfba231d3a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcac0d2870a55f6b4bcad12f3b1f99d7b847feea9b9968cfbb78bfba231d3a5e", kill_on_drop: false }` [INFO] [stdout] bcac0d2870a55f6b4bcad12f3b1f99d7b847feea9b9968cfbb78bfba231d3a5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 020c77287df991f4fac0febebe49500cc7b2a53d07dce0fccef7a93ff46f8e99 [INFO] running `Command { std: "docker" "start" "-a" "020c77287df991f4fac0febebe49500cc7b2a53d07dce0fccef7a93ff46f8e99", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling btoi v0.4.3 [INFO] [stderr] Compiling shakmaty v0.26.0 [INFO] [stderr] Compiling pgn-reader v0.25.0 [INFO] [stderr] Compiling sacrifice v0.3.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/bin/example.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let new_node = root.new_variation(queens_pawn); // 1. d4 node [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/example.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut game = sacrifice::read_pgn( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.15s [INFO] running `Command { std: "docker" "inspect" "020c77287df991f4fac0febebe49500cc7b2a53d07dce0fccef7a93ff46f8e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020c77287df991f4fac0febebe49500cc7b2a53d07dce0fccef7a93ff46f8e99", kill_on_drop: false }` [INFO] [stdout] 020c77287df991f4fac0febebe49500cc7b2a53d07dce0fccef7a93ff46f8e99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cf5aa77cae1acf55eae9024620bf42f426f1f0ef78da3a6ff672ed5e556a84e [INFO] running `Command { std: "docker" "start" "-a" "1cf5aa77cae1acf55eae9024620bf42f426f1f0ef78da3a6ff672ed5e556a84e", kill_on_drop: false }` [INFO] [stderr] Compiling sacrifice v0.3.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_node` [INFO] [stdout] --> src/bin/example.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let new_node = root.new_variation(queens_pawn); // 1. d4 node [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/example.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut game = sacrifice::read_pgn( [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "1cf5aa77cae1acf55eae9024620bf42f426f1f0ef78da3a6ff672ed5e556a84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf5aa77cae1acf55eae9024620bf42f426f1f0ef78da3a6ff672ed5e556a84e", kill_on_drop: false }` [INFO] [stdout] 1cf5aa77cae1acf55eae9024620bf42f426f1f0ef78da3a6ff672ed5e556a84e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b0b6092390e1de7a4ee3a8b37800bcbf11db8a2f5b3f8406ecb0aa6d7fcb8bb2 [INFO] running `Command { std: "docker" "start" "-a" "b0b6092390e1de7a4ee3a8b37800bcbf11db8a2f5b3f8406ecb0aa6d7fcb8bb2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `new_node` [INFO] [stderr] --> src/bin/example.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let new_node = root.new_variation(queens_pawn); // 1. d4 node [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/example.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let mut game = sacrifice::read_pgn( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sacrifice` (bin "example" test) generated 2 warnings (run `cargo fix --bin "example" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sacrifice-47c69670993ee3f1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::pgn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/example.rs (/opt/rustwide/target/debug/deps/example-1433ea80cffd47cc) [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] [stderr] Doc-tests sacrifice [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/game/node.rs - game::node::Node::moves (line 480) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::mainline (line 300) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::parent (line 90) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::new_variation (line 374) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::other_variations (line 319) ... ok [INFO] [stdout] test src/game/mod.rs - game::Game::root (line 28) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::prev_move (line 116) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::comment (line 236) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::nags (line 205) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::set_starting_comment (line 179) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::position (line 512) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::remove_node (line 537) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::promote_variation (line 424) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::siblings (line 344) ... ok [INFO] [stdout] test src/lib.rs - read_pgn (line 20) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::set_comment (line 259) ... ok [INFO] [stdout] test src/game/node.rs - game::node::Node::starting_comment (line 152) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b0b6092390e1de7a4ee3a8b37800bcbf11db8a2f5b3f8406ecb0aa6d7fcb8bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0b6092390e1de7a4ee3a8b37800bcbf11db8a2f5b3f8406ecb0aa6d7fcb8bb2", kill_on_drop: false }` [INFO] [stdout] b0b6092390e1de7a4ee3a8b37800bcbf11db8a2f5b3f8406ecb0aa6d7fcb8bb2