[INFO] cloning repository https://github.com/dwayne/xsos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwayne/xsos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwayne%2Fxsos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwayne%2Fxsos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6244b25f72b7ba335daeda8100bc6fdaf6ef0e3 [INFO] testing dwayne/xsos against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwayne%2Fxsos" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dwayne/xsos [INFO] finished tweaking git repo https://github.com/dwayne/xsos [INFO] tweaked toml for git repo https://github.com/dwayne/xsos written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dwayne/xsos on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dwayne/xsos 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded structopt v0.3.17 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9d7a4f87a1191f9c6255e4d6276b68d4728d2d231c657de10165a81ac3cdc09 [INFO] running `Command { std: "docker" "start" "-a" "b9d7a4f87a1191f9c6255e4d6276b68d4728d2d231c657de10165a81ac3cdc09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9d7a4f87a1191f9c6255e4d6276b68d4728d2d231c657de10165a81ac3cdc09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d7a4f87a1191f9c6255e4d6276b68d4728d2d231c657de10165a81ac3cdc09", kill_on_drop: false }` [INFO] [stdout] b9d7a4f87a1191f9c6255e4d6276b68d4728d2d231c657de10165a81ac3cdc09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a10a46ebdc6d777107e075fff227642339a05c1f45e3e186313c5fcb1df19d56 [INFO] running `Command { std: "docker" "start" "-a" "a10a46ebdc6d777107e075fff227642339a05c1f45e3e186313c5fcb1df19d56", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling xsos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:162:31 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:195:18 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells { [INFO] [stdout] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `Command { std: "docker" "inspect" "a10a46ebdc6d777107e075fff227642339a05c1f45e3e186313c5fcb1df19d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10a46ebdc6d777107e075fff227642339a05c1f45e3e186313c5fcb1df19d56", kill_on_drop: false }` [INFO] [stdout] a10a46ebdc6d777107e075fff227642339a05c1f45e3e186313c5fcb1df19d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0356f439036771765af2d4a50ee31640bda6c3c7b7eb68216b2040a8b2aceebd [INFO] running `Command { std: "docker" "start" "-a" "0356f439036771765af2d4a50ee31640bda6c3c7b7eb68216b2040a8b2aceebd", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:162:31 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:195:18 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells { [INFO] [stdout] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xsos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:162:31 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/grid.rs:195:18 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells { [INFO] [stdout] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cells(&self) -> Cells<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "0356f439036771765af2d4a50ee31640bda6c3c7b7eb68216b2040a8b2aceebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0356f439036771765af2d4a50ee31640bda6c3c7b7eb68216b2040a8b2aceebd", kill_on_drop: false }` [INFO] [stdout] 0356f439036771765af2d4a50ee31640bda6c3c7b7eb68216b2040a8b2aceebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bd1734eec935986cfbd09f3265634dd9fdc9bf076a6fc4f1f7b704a1f8dc86e2 [INFO] running `Command { std: "docker" "start" "-a" "bd1734eec935986cfbd09f3265634dd9fdc9bf076a6fc4f1f7b704a1f8dc86e2", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/grid.rs:162:31 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions { [INFO] [stderr] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 162 | pub fn unmarked_positions(&self) -> UnmarkedPositions<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/grid.rs:195:18 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn cells(&self) -> Cells { [INFO] [stderr] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 195 | pub fn cells(&self) -> Cells<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `xsos` (lib) generated 2 warnings (run `cargo fix --lib -p xsos` to apply 2 suggestions) [INFO] [stderr] warning: `xsos` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/xsos-06d696703d34071d) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test cli::tests::computer_vs_computer ... ok [INFO] [stdout] test game::tests::clone ... ok [INFO] [stdout] test cli::tests::defaults ... ok [INFO] [stdout] test cli::tests::computer_vs_computer_for_50_rounds ... ok [INFO] [stdout] test game::tests::when_o_squashes ... ok [INFO] [stdout] test game::tests::when_position_is_out_of_bounds ... ok [INFO] [stdout] test game::tests::when_position_is_unavailable ... ok [INFO] [stdout] test grid::tests::clone ... ok [INFO] [stdout] test game::tests::when_x_wins ... ok [INFO] [stdout] test grid::tests::usage ... ok [INFO] [stdout] test cli::tests::let_computer_play_with_x_and_human_play_with_o ... ok [INFO] [stdout] test ai::tests::it_finds_the_winning_moves ... ok [INFO] [stdout] test ai::tests::it_favors_winning_over_blocking ... ok [INFO] [stdout] test ai::tests::it_finds_the_blocking_move_to_avoid_losing ... ok [INFO] [stdout] test cli::tests::let_o_play_first ... ok [INFO] [stdout] test ai::tests::it_has_no_good_moves_since_every_position_is_losing ... ok [INFO] [stdout] test referee::tests::evaluate_detects_a_draw ... ok [INFO] [stdout] test referee::tests::evaluate_detects_a_win ... ok [INFO] [stdout] test referee::tests::evaluate_on_an_empty_grid_returns_none ... ok [INFO] [stdout] test game::tests::after_3_plays ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/xsos-adf1c18cc36315d0) [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 xsos [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/grid.rs - grid::Position (line 12) ... ok [INFO] [stdout] test src/grid.rs - grid::Cell (line 26) ... ok [INFO] [stdout] test src/game.rs - game::Game::start (line 129) ... ok [INFO] [stdout] test src/mark.rs - mark::Mark::swap (line 15) ... ok [INFO] [stdout] test src/grid.rs - grid::Grid::cells (line 170) ... ok [INFO] [stdout] test src/grid.rs - grid::Grid::mark (line 83) ... ok [INFO] [stdout] test src/grid.rs - grid::Grid::unmarked_positions (line 141) ... ok [INFO] [stdout] test src/grid.rs - grid::Grid::in_bounds (line 66) ... ok [INFO] [stdout] test src/game.rs - game::Game (line 22) ... ok [INFO] [stdout] test src/game.rs - game::Game::play (line 166) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd1734eec935986cfbd09f3265634dd9fdc9bf076a6fc4f1f7b704a1f8dc86e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd1734eec935986cfbd09f3265634dd9fdc9bf076a6fc4f1f7b704a1f8dc86e2", kill_on_drop: false }` [INFO] [stdout] bd1734eec935986cfbd09f3265634dd9fdc9bf076a6fc4f1f7b704a1f8dc86e2