[INFO] cloning repository https://github.com/tachibana51/BeFungibleLab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tachibana51/BeFungibleLab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftachibana51%2FBeFungibleLab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftachibana51%2FBeFungibleLab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d91aad7789c3ce91bd8394d3ad47a96c72e9f579 [INFO] checking tachibana51/BeFungibleLab against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftachibana51%2FBeFungibleLab" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tachibana51/BeFungibleLab [INFO] finished tweaking git repo https://github.com/tachibana51/BeFungibleLab [INFO] tweaked toml for git repo https://github.com/tachibana51/BeFungibleLab written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tachibana51/BeFungibleLab on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tachibana51/BeFungibleLab 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6b8b1770b80955525f8e9a5f39bf97ecaaa74c18e92f6804c265ede35a14f2e [INFO] running `Command { std: "docker" "start" "-a" "f6b8b1770b80955525f8e9a5f39bf97ecaaa74c18e92f6804c265ede35a14f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6b8b1770b80955525f8e9a5f39bf97ecaaa74c18e92f6804c265ede35a14f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b8b1770b80955525f8e9a5f39bf97ecaaa74c18e92f6804c265ede35a14f2e", kill_on_drop: false }` [INFO] [stdout] f6b8b1770b80955525f8e9a5f39bf97ecaaa74c18e92f6804c265ede35a14f2e [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 869e417229cf6c534e443ee4fa4c24d30117d03ca45b925d02ac40d2f8125890 [INFO] running `Command { std: "docker" "start" "-a" "869e417229cf6c534e443ee4fa4c24d30117d03ca45b925d02ac40d2f8125890", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking befunge_interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `as_any` is never used [INFO] [stdout] --> src/engine/commands/command.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait CommandGrid { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn as_any(&self) -> &dyn std::any::Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveCommand` is never constructed [INFO] [stdout] --> src/engine/commands/move_command.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MoveCommand; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/interpreter.rs:386:30 [INFO] [stdout] | [INFO] [stdout] 386 | let sized_x: usize = (x as usize).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/interpreter.rs:387:30 [INFO] [stdout] | [INFO] [stdout] 387 | let sized_y: usize = (y as usize).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `befunge_interpreter` (bin "befunge_interpreter") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `as_any` is never used [INFO] [stdout] --> src/engine/commands/command.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait CommandGrid { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 27 | fn as_any(&self) -> &dyn std::any::Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MoveCommand` is never constructed [INFO] [stdout] --> src/engine/commands/move_command.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MoveCommand; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/interpreter.rs:386:30 [INFO] [stdout] | [INFO] [stdout] 386 | let sized_x: usize = (x as usize).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/engine/interpreter.rs:387:30 [INFO] [stdout] | [INFO] [stdout] 387 | let sized_y: usize = (y as usize).try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `befunge_interpreter` (bin "befunge_interpreter" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "869e417229cf6c534e443ee4fa4c24d30117d03ca45b925d02ac40d2f8125890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "869e417229cf6c534e443ee4fa4c24d30117d03ca45b925d02ac40d2f8125890", kill_on_drop: false }` [INFO] [stdout] 869e417229cf6c534e443ee4fa4c24d30117d03ca45b925d02ac40d2f8125890