[INFO] cloning repository https://github.com/ObvMamut/tui-pong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ObvMamut/tui-pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObvMamut%2Ftui-pong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObvMamut%2Ftui-pong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 505454ec16a2ef22fb9a675da7a0df2ef2e1d392 [INFO] checking ObvMamut/tui-pong against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObvMamut%2Ftui-pong" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ObvMamut/tui-pong on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ObvMamut/tui-pong [INFO] finished tweaking git repo https://github.com/ObvMamut/tui-pong [INFO] tweaked toml for git repo https://github.com/ObvMamut/tui-pong written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ObvMamut/tui-pong 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/libextra.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://gitlab.redox-os.org/redox-os/liner.git` [INFO] [stderr] Updating git repository `https://github.com/EGhiorzi/reversi/` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libgo v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5af297b3ca88409b064d741fb8b802de8a36ffad65226e5cdb9786f76c99b93 [INFO] running `Command { std: "docker" "start" "-a" "e5af297b3ca88409b064d741fb8b802de8a36ffad65226e5cdb9786f76c99b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5af297b3ca88409b064d741fb8b802de8a36ffad65226e5cdb9786f76c99b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5af297b3ca88409b064d741fb8b802de8a36ffad65226e5cdb9786f76c99b93", kill_on_drop: false }` [INFO] [stdout] e5af297b3ca88409b064d741fb8b802de8a36ffad65226e5cdb9786f76c99b93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c20214f220c603315cc589bf96ca4ba3640c59c6ad08418621cc33863b2b7ae5 [INFO] running `Command { std: "docker" "start" "-a" "c20214f220c603315cc589bf96ca4ba3640c59c6ad08418621cc33863b2b7ae5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#cf213969) [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking libgo v0.4.0 [INFO] [stderr] Checking reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6) [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking redox_liner v0.5.1 (https://gitlab.redox-os.org/redox-os/liner.git#616e6165) [INFO] [stderr] Checking tui-pong v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `score_1` should have an upper case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | static mut score_1: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_2` should have an upper case name [INFO] [stdout] --> src/main.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | static mut score_2: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `game_started` should have an upper case name [INFO] [stdout] --> src/main.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | static mut game_started: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GAME_STARTED` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_1` should have an upper case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | static mut score_1: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_2` should have an upper case name [INFO] [stdout] --> src/main.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | static mut score_2: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `game_started` should have an upper case name [INFO] [stdout] --> src/main.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | static mut game_started: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GAME_STARTED` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s [INFO] running `Command { std: "docker" "inspect" "c20214f220c603315cc589bf96ca4ba3640c59c6ad08418621cc33863b2b7ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20214f220c603315cc589bf96ca4ba3640c59c6ad08418621cc33863b2b7ae5", kill_on_drop: false }` [INFO] [stdout] c20214f220c603315cc589bf96ca4ba3640c59c6ad08418621cc33863b2b7ae5 [INFO] checking ObvMamut/tui-pong against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObvMamut%2Ftui-pong" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 87% (453/518) Updating files: 88% (456/518) Updating files: 89% (462/518) Updating files: 90% (467/518) Updating files: 91% (472/518) Updating files: 92% (477/518) Updating files: 93% (482/518) Updating files: 94% (487/518) Updating files: 95% (493/518) Updating files: 96% (498/518) Updating files: 97% (503/518) Updating files: 98% (508/518) Updating files: 99% (513/518) Updating files: 100% (518/518) Updating files: 100% (518/518), done. [INFO] validating manifest of git repo https://github.com/ObvMamut/tui-pong on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ObvMamut/tui-pong [INFO] finished tweaking git repo https://github.com/ObvMamut/tui-pong [INFO] tweaked toml for git repo https://github.com/ObvMamut/tui-pong written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ObvMamut/tui-pong 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d508ef7cfd789f3846d526737560a10e02b323d494dca91ac2f4da09325b47a1 [INFO] running `Command { std: "docker" "start" "-a" "d508ef7cfd789f3846d526737560a10e02b323d494dca91ac2f4da09325b47a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d508ef7cfd789f3846d526737560a10e02b323d494dca91ac2f4da09325b47a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d508ef7cfd789f3846d526737560a10e02b323d494dca91ac2f4da09325b47a1", kill_on_drop: false }` [INFO] [stdout] d508ef7cfd789f3846d526737560a10e02b323d494dca91ac2f4da09325b47a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed43512592ad892eb4a868c12627989241c8c499a80d64cc7092de333dfbfcbd [INFO] running `Command { std: "docker" "start" "-a" "ed43512592ad892eb4a868c12627989241c8c499a80d64cc7092de333dfbfcbd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#cf213969) [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libgo v0.4.0 [INFO] [stderr] Checking reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6) [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking redox_liner v0.5.1 (https://gitlab.redox-os.org/redox-os/liner.git#616e6165) [INFO] [stderr] Checking tui-pong v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `score_1` should have an upper case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | static mut score_1: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_2` should have an upper case name [INFO] [stdout] --> src/main.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | static mut score_2: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `game_started` should have an upper case name [INFO] [stdout] --> src/main.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | static mut game_started: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GAME_STARTED` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_1` should have an upper case name [INFO] [stdout] --> src/main.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | static mut score_1: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `score_2` should have an upper case name [INFO] [stdout] --> src/main.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | static mut score_2: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `SCORE_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `game_started` should have an upper case name [INFO] [stdout] --> src/main.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | static mut game_started: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `GAME_STARTED` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s [INFO] running `Command { std: "docker" "inspect" "ed43512592ad892eb4a868c12627989241c8c499a80d64cc7092de333dfbfcbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed43512592ad892eb4a868c12627989241c8c499a80d64cc7092de333dfbfcbd", kill_on_drop: false }` [INFO] [stdout] ed43512592ad892eb4a868c12627989241c8c499a80d64cc7092de333dfbfcbd