[INFO] cloning repository https://github.com/amitschang/rusty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amitschang/rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitschang%2Frusty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitschang%2Frusty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12498d2fb410ed0285603ce6a013cdca35152bde [INFO] testing amitschang/rusty against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitschang%2Frusty" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/amitschang/rusty [INFO] finished tweaking git repo https://github.com/amitschang/rusty [INFO] tweaked toml for git repo https://github.com/amitschang/rusty written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/amitschang/rusty on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/amitschang/rusty 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee0b2311ed7b230cfb3ed20c60fa7f8663298124fd881c8ed2d17d145116286a [INFO] running `Command { std: "docker" "start" "-a" "ee0b2311ed7b230cfb3ed20c60fa7f8663298124fd881c8ed2d17d145116286a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee0b2311ed7b230cfb3ed20c60fa7f8663298124fd881c8ed2d17d145116286a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee0b2311ed7b230cfb3ed20c60fa7f8663298124fd881c8ed2d17d145116286a", kill_on_drop: false }` [INFO] [stdout] ee0b2311ed7b230cfb3ed20c60fa7f8663298124fd881c8ed2d17d145116286a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c050a405370043ad6c8ef749e5b15d32a97ba1cb6ce4f6cf1a4d77b859cacb1 [INFO] running `Command { std: "docker" "start" "-a" "7c050a405370043ad6c8ef749e5b15d32a97ba1cb6ce4f6cf1a4d77b859cacb1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rusttest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BlackJackAgent` is never constructed [INFO] [stdout] --> src/rl.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | struct BlackJackAgent { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `select_action`, `update`, `decay_epsilon`, and `play` are never used [INFO] [stdout] --> src/rl.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 136 | impl BlackJackAgent { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 137 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn select_action(&self, state: &BlackJackState) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn update(&mut self, hit: bool, start: &BlackJackState, tx: &Transition) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn decay_epsilon(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | fn play(&mut self, n_games: i32, train: bool) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s [INFO] running `Command { std: "docker" "inspect" "7c050a405370043ad6c8ef749e5b15d32a97ba1cb6ce4f6cf1a4d77b859cacb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c050a405370043ad6c8ef749e5b15d32a97ba1cb6ce4f6cf1a4d77b859cacb1", kill_on_drop: false }` [INFO] [stdout] 7c050a405370043ad6c8ef749e5b15d32a97ba1cb6ce4f6cf1a4d77b859cacb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 669310ad5785ca2bfbd8342c29a00cd6c00723267050e71d37cacb57a1675070 [INFO] running `Command { std: "docker" "start" "-a" "669310ad5785ca2bfbd8342c29a00cd6c00723267050e71d37cacb57a1675070", kill_on_drop: false }` [INFO] [stderr] Compiling rusttest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BlackJackAgent` is never constructed [INFO] [stdout] --> src/rl.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | struct BlackJackAgent { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `select_action`, `update`, `decay_epsilon`, and `play` are never used [INFO] [stdout] --> src/rl.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 136 | impl BlackJackAgent { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 137 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn select_action(&self, state: &BlackJackState) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn update(&mut self, hit: bool, start: &BlackJackState, tx: &Transition) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn decay_epsilon(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | fn play(&mut self, n_games: i32, train: bool) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "669310ad5785ca2bfbd8342c29a00cd6c00723267050e71d37cacb57a1675070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "669310ad5785ca2bfbd8342c29a00cd6c00723267050e71d37cacb57a1675070", kill_on_drop: false }` [INFO] [stdout] 669310ad5785ca2bfbd8342c29a00cd6c00723267050e71d37cacb57a1675070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 016d9bd5f160af10e8bbe139a4fd19693becd34b7cef9106350fc0971a4ea759 [INFO] running `Command { std: "docker" "start" "-a" "016d9bd5f160af10e8bbe139a4fd19693becd34b7cef9106350fc0971a4ea759", kill_on_drop: false }` [INFO] [stderr] warning: struct `BlackJackAgent` is never constructed [INFO] [stdout] [INFO] [stderr] --> src/rl.rs:127:8 [INFO] [stdout] running 19 tests [INFO] [stderr] | [INFO] [stdout] test dyn_df::test::test_col_from_vec ... ok [INFO] [stderr] 127 | struct BlackJackAgent { [INFO] [stdout] test dyn_df::test::test_col_new ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stdout] test dyn_df::test::test_df_columns ... ok [INFO] [stderr] | [INFO] [stdout] test enum_df::tests::test_irange ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test enum_df::tests::test_is_numeric ... ok [INFO] [stderr] [INFO] [stdout] test rl::test::create_env ... ok [INFO] [stderr] warning: associated items `new`, `select_action`, `update`, `decay_epsilon`, and `play` are never used [INFO] [stdout] test rl::test::deal_player ... ok [INFO] [stderr] --> src/rl.rs:137:8 [INFO] [stdout] test dyn_df::test::test_col_iter ... ok [INFO] [stderr] | [INFO] [stdout] test rl::test::test_agent_select ... ok [INFO] [stderr] 136 | impl BlackJackAgent { [INFO] [stdout] test enum_df::tests::test_frange ... ok [INFO] [stderr] | ------------------- associated items in this implementation [INFO] [stdout] test enum_df::tests::test_dataframe ... ok [INFO] [stderr] 137 | fn new() -> Self { [INFO] [stdout] test tree::test::test_arr_sort ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test dyn_df::test::test_dyn_col ... ok [INFO] [stderr] ... [INFO] [stdout] test rl::test::test_struct_update ... ok [INFO] [stderr] 148 | fn select_action(&self, state: &BlackJackState) -> bool { [INFO] [stdout] test enum_df::tests::test_dataframe_bad_column_lens - should panic ... ok [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stdout] test tree::test::test_co_sort ... ok [INFO] [stderr] ... [INFO] [stdout] test tree::test::test_multi ... ok [INFO] [stderr] 162 | fn update(&mut self, hit: bool, start: &BlackJackState, tx: &Transition) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 192 | fn decay_epsilon(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 200 | fn play(&mut self, n_games: i32, train: bool) -> i32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rusttest` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusttest-8681e7d2d4da81cc) [INFO] [stdout] test rl::test::test_train ... ok [INFO] [stdout] test rl::test::test_agent_update ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/blackjack.rs (/opt/rustwide/target/debug/deps/blackjack-38d19757e95de9d4) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusttest-2c774f45dd0c913d) [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 rusttest [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" "016d9bd5f160af10e8bbe139a4fd19693becd34b7cef9106350fc0971a4ea759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016d9bd5f160af10e8bbe139a4fd19693becd34b7cef9106350fc0971a4ea759", kill_on_drop: false }` [INFO] [stdout] 016d9bd5f160af10e8bbe139a4fd19693becd34b7cef9106350fc0971a4ea759