[INFO] cloning repository https://github.com/aqrun/learning_rust_by_games [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aqrun/learning_rust_by_games" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faqrun%2Flearning_rust_by_games", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faqrun%2Flearning_rust_by_games'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5eea6a01b3276231bc68cc87224aa37bd569c92e [INFO] documenting aqrun/learning_rust_by_games against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faqrun%2Flearning_rust_by_games" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aqrun/learning_rust_by_games on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aqrun/learning_rust_by_games [INFO] finished tweaking git repo https://github.com/aqrun/learning_rust_by_games [INFO] tweaked toml for git repo https://github.com/aqrun/learning_rust_by_games written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/aqrun/learning_rust_by_games already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instant v0.1.7 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded mio v0.7.3 [INFO] [stderr] Downloaded crossterm v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f2a336ef7dcc5acc094684767d68e9d7546ac19dc6b42ad0db15b0aca10bc8be [INFO] running `Command { std: "docker" "start" "-a" "f2a336ef7dcc5acc094684767d68e9d7546ac19dc6b42ad0db15b0aca10bc8be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2a336ef7dcc5acc094684767d68e9d7546ac19dc6b42ad0db15b0aca10bc8be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2a336ef7dcc5acc094684767d68e9d7546ac19dc6b42ad0db15b0aca10bc8be", kill_on_drop: false }` [INFO] [stdout] f2a336ef7dcc5acc094684767d68e9d7546ac19dc6b42ad0db15b0aca10bc8be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cf7197085860eb1118ff1aad0ac28847e00e040ed290cc9e04a2dec065b79534 [INFO] running `Command { std: "docker" "start" "-a" "cf7197085860eb1118ff1aad0ac28847e00e040ed290cc9e04a2dec065b79534", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossterm v0.18.0 [INFO] [stderr] Checking learning_rust_by_games v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting learning_rust_by_games v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 2_2_3_show_movable_board src/bin/2-2-3-show-movable-board.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e9f6588a93057ca3 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 2_2_5_1_ball_with_more_blocks src/bin/2-2-5-1-ball-with-more-blocks.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3b7e7757e6e37439 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 3_1_2_live_and_die src/bin/3-1-2-live-and-die.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9953aa1bc6406859 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 1_2_5_plane_shoot_target src/bin/1-2-5-plane-shoot-target.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ea68c66fa6b753df -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 2_1_5_plane_hit_enemy src/bin/2-1-5-plane_hit_enemy.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f316c62da48d3c11 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 1_2_2_keyboard_move_plane src/bin/1-2-2-keyboard-move-plane.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d2e50352a85b62de -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 2_3_4_check_crash src/bin/2-3-4-check-crash.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f02737e89f00d081 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `learning_rust_by_games` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 2_2_1_ball_refactor src/bin/2-2-1-ball-refactor.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bfe4fe9db2510b75 -L dependency=/opt/rustwide/target/debug/deps --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d975a217cda6490b.rmeta --extern aqrun_lrbg=/opt/rustwide/target/debug/deps/libaqrun_lrbg-264e670b2e988a56.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-45e8039ccf0e9028.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "cf7197085860eb1118ff1aad0ac28847e00e040ed290cc9e04a2dec065b79534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf7197085860eb1118ff1aad0ac28847e00e040ed290cc9e04a2dec065b79534", kill_on_drop: false }` [INFO] [stdout] cf7197085860eb1118ff1aad0ac28847e00e040ed290cc9e04a2dec065b79534