[INFO] cloning repository https://github.com/TylerWeir/pong-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TylerWeir/pong-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b265f0b0c6208db909cdce412785faa0e18efc8 [INFO] checking TylerWeir/pong-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TylerWeir/pong-rs 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/TylerWeir/pong-rs [INFO] finished tweaking git repo https://github.com/TylerWeir/pong-rs [INFO] tweaked toml for git repo https://github.com/TylerWeir/pong-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/TylerWeir/pong-rs 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 crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.76 [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ace6dc1ee230f04da7a3ff76f7700012d32b0ecddee6fb7836c4a1515daf6dc8 [INFO] running `Command { std: "docker" "start" "-a" "ace6dc1ee230f04da7a3ff76f7700012d32b0ecddee6fb7836c4a1515daf6dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ace6dc1ee230f04da7a3ff76f7700012d32b0ecddee6fb7836c4a1515daf6dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ace6dc1ee230f04da7a3ff76f7700012d32b0ecddee6fb7836c4a1515daf6dc8", kill_on_drop: false }` [INFO] [stdout] ace6dc1ee230f04da7a3ff76f7700012d32b0ecddee6fb7836c4a1515daf6dc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5b2d216b48f993cc28b47020db475ce2973533d1926b99d1fc4dccb073a90a2c [INFO] running `Command { std: "docker" "start" "-a" "5b2d216b48f993cc28b47020db475ce2973533d1926b99d1fc4dccb073a90a2c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling cc v1.0.76 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking pong-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/command.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 10 | fn execute(&self, target: impl Moveable) -> &str; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/command.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 10 | fn execute(&self, target: impl Moveable) -> &str; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 | BallPos((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 | BallPos((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "5b2d216b48f993cc28b47020db475ce2973533d1926b99d1fc4dccb073a90a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2d216b48f993cc28b47020db475ce2973533d1926b99d1fc4dccb073a90a2c", kill_on_drop: false }` [INFO] [stdout] 5b2d216b48f993cc28b47020db475ce2973533d1926b99d1fc4dccb073a90a2c [INFO] checking TylerWeir/pong-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTylerWeir%2Fpong-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TylerWeir/pong-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TylerWeir/pong-rs [INFO] finished tweaking git repo https://github.com/TylerWeir/pong-rs [INFO] tweaked toml for git repo https://github.com/TylerWeir/pong-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TylerWeir/pong-rs 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9993e2405a0e98cccdb87bf9f7320d969b31453583b1e863991201abc715fffc [INFO] running `Command { std: "docker" "start" "-a" "9993e2405a0e98cccdb87bf9f7320d969b31453583b1e863991201abc715fffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9993e2405a0e98cccdb87bf9f7320d969b31453583b1e863991201abc715fffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9993e2405a0e98cccdb87bf9f7320d969b31453583b1e863991201abc715fffc", kill_on_drop: false }` [INFO] [stdout] 9993e2405a0e98cccdb87bf9f7320d969b31453583b1e863991201abc715fffc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 530452d66473e114032799626dc8ba8eb66a8b9ae2012d61876aa583ca852708 [INFO] running `Command { std: "docker" "start" "-a" "530452d66473e114032799626dc8ba8eb66a8b9ae2012d61876aa583ca852708", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling cc v1.0.76 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking pong-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/command.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 10 | fn execute(&self, target: impl Moveable) -> &str; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 | BallPos((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/command.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait MoveCommand { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] 10 | fn execute(&self, target: impl Moveable) -> &str; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transitions` is never used [INFO] [stdout] --> src/game.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transitions { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/actor_utils.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | BallPos(i32, i32), [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 8 | BallPos((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "530452d66473e114032799626dc8ba8eb66a8b9ae2012d61876aa583ca852708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "530452d66473e114032799626dc8ba8eb66a8b9ae2012d61876aa583ca852708", kill_on_drop: false }` [INFO] [stdout] 530452d66473e114032799626dc8ba8eb66a8b9ae2012d61876aa583ca852708