[INFO] updating cached repository https://github.com/BlockCat/CatZero-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3b57201fb4bdc34f4c336e0b28897ca43df35ce [INFO] checking BlockCat/CatZero-rust against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockCat%2FCatZero-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlockCat/CatZero-rust on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BlockCat/CatZero-rust [INFO] finished tweaking git repo https://github.com/BlockCat/CatZero-rust [INFO] tweaked toml for git repo https://github.com/BlockCat/CatZero-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/BlockCat/CatZero-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da97348f8883a6ef5c9d8cd1ee4977d0e5f83aa987867a413f04706942128f94 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "da97348f8883a6ef5c9d8cd1ee4977d0e5f83aa987867a413f04706942128f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da97348f8883a6ef5c9d8cd1ee4977d0e5f83aa987867a413f04706942128f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da97348f8883a6ef5c9d8cd1ee4977d0e5f83aa987867a413f04706942128f94", kill_on_drop: false }` [INFO] [stdout] da97348f8883a6ef5c9d8cd1ee4977d0e5f83aa987867a413f04706942128f94 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52792244d2e122edc2c5cdedec0233306c4d7bd4f0fcb5554863504b73100e59 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "52792244d2e122edc2c5cdedec0233306c4d7bd4f0fcb5554863504b73100e59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cpython v0.2.1 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking hashbrown v0.1.7 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling python3-sys v0.2.1 [INFO] [stderr] Checking catzero v0.1.0 (/opt/rustwide/workdir/lib-catzero) [INFO] [stdout] warning: unused import: `crate::model::CatZeroModel` [INFO] [stdout] --> lib-catzero/src/alphazero.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::model::CatZeroModel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> lib-catzero/src/game/mod.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 64 | fn into_actions(&Tensor>>) -> Vec<(A, Rc>)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Tensor>>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::model::CatZeroModel` [INFO] [stdout] --> lib-catzero/src/alphazero.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::model::CatZeroModel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> lib-catzero/src/game/mod.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 64 | fn into_actions(&Tensor>>) -> Vec<(A, Rc>)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Tensor>>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_player` [INFO] [stdout] --> lib-catzero/src/mcts.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let current_player = root_state.current_player(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_player` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> lib-catzero/src/mcts.rs:175:27 [INFO] [stdout] | [INFO] [stdout] 175 | .max_by_key(|(a, ma)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_player` [INFO] [stdout] --> lib-catzero/src/mcts.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let current_player = root_state.current_player(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_player` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> lib-catzero/src/mcts.rs:175:27 [INFO] [stdout] | [INFO] [stdout] 175 | .max_by_key(|(a, ma)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking catzero-tictactoe v0.1.0 (/opt/rustwide/workdir/tictactoe) [INFO] [stdout] warning: unused imports: `CatZeroModel`, `MCTS` [INFO] [stdout] --> tictactoe/src/tictactoe.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use catzero::{ MCTS, CatZeroModel, Tensor}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CatZeroModel`, `MCTS` [INFO] [stdout] --> tictactoe/src/tictactoe.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use catzero::{ MCTS, CatZeroModel, Tensor}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.23s [INFO] running `Command { std: "docker" "inspect" "52792244d2e122edc2c5cdedec0233306c4d7bd4f0fcb5554863504b73100e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52792244d2e122edc2c5cdedec0233306c4d7bd4f0fcb5554863504b73100e59", kill_on_drop: false }` [INFO] [stdout] 52792244d2e122edc2c5cdedec0233306c4d7bd4f0fcb5554863504b73100e59