[INFO] cloning repository https://github.com/michiel/toy-robot-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michiel/toy-robot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichiel%2Ftoy-robot-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichiel%2Ftoy-robot-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 626741caa0ef958f9073a5553258bc39b828a665 [INFO] checking michiel/toy-robot-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichiel%2Ftoy-robot-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michiel/toy-robot-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michiel/toy-robot-rs [INFO] finished tweaking git repo https://github.com/michiel/toy-robot-rs [INFO] tweaked toml for git repo https://github.com/michiel/toy-robot-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/michiel/toy-robot-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded peg v0.5.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f6a161b1b8c998d986d6206e60c5f23dfe57f2ac661f47ffcefab4fad6b5999 [INFO] running `Command { std: "docker" "start" "-a" "9f6a161b1b8c998d986d6206e60c5f23dfe57f2ac661f47ffcefab4fad6b5999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f6a161b1b8c998d986d6206e60c5f23dfe57f2ac661f47ffcefab4fad6b5999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6a161b1b8c998d986d6206e60c5f23dfe57f2ac661f47ffcefab4fad6b5999", kill_on_drop: false }` [INFO] [stdout] 9f6a161b1b8c998d986d6206e60c5f23dfe57f2ac661f47ffcefab4fad6b5999 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c1f5ac9e57f4fcb10401208310886dfc1e3f8a33d7c9d8235bdbd573d8a2c8a [INFO] running `Command { std: "docker" "start" "-a" "1c1f5ac9e57f4fcb10401208310886dfc1e3f8a33d7c9d8235bdbd573d8a2c8a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling peg v0.5.1 [INFO] [stderr] Compiling toy-robot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | try!(write!(fmt, "error at {}:{}: expected ", self.line, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | { try!(write!(fmt, "EOF")); } else if self.expected.len() == 1 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(fmt, "`{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | try!(write!(fmt, "one of `{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | { try!(write!(fmt, ", `{}`", escape_default(elem))); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:78:451 [INFO] [stdout] | [INFO] [stdout] 78 | ...nge_at ( __input , __pos ) ; match __ch { '0' ... '9' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9]" ) , ... [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | try!(write!(fmt, "error at {}:{}: expected ", self.line, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | { try!(write!(fmt, "EOF")); } else if self.expected.len() == 1 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(fmt, "`{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | try!(write!(fmt, "one of `{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | { try!(write!(fmt, ", `{}`", escape_default(elem))); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:78:451 [INFO] [stdout] | [INFO] [stdout] 78 | ...nge_at ( __input , __pos ) ; match __ch { '0' ... '9' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9]" ) , ... [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `board`, and `robot` are never read [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 50 | state: SimulationState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | board: Board, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | robot: Robot, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `board`, and `robot` are never read [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 50 | state: SimulationState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | board: Board, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | robot: Robot, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "1c1f5ac9e57f4fcb10401208310886dfc1e3f8a33d7c9d8235bdbd573d8a2c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c1f5ac9e57f4fcb10401208310886dfc1e3f8a33d7c9d8235bdbd573d8a2c8a", kill_on_drop: false }` [INFO] [stdout] 1c1f5ac9e57f4fcb10401208310886dfc1e3f8a33d7c9d8235bdbd573d8a2c8a [INFO] checking michiel/toy-robot-rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichiel%2Ftoy-robot-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michiel/toy-robot-rs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michiel/toy-robot-rs [INFO] finished tweaking git repo https://github.com/michiel/toy-robot-rs [INFO] tweaked toml for git repo https://github.com/michiel/toy-robot-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/michiel/toy-robot-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 226628fc7ca5669776419ae088b7edb76f4403b7097f0fd96a4f3a5d88a0974a [INFO] running `Command { std: "docker" "start" "-a" "226628fc7ca5669776419ae088b7edb76f4403b7097f0fd96a4f3a5d88a0974a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "226628fc7ca5669776419ae088b7edb76f4403b7097f0fd96a4f3a5d88a0974a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "226628fc7ca5669776419ae088b7edb76f4403b7097f0fd96a4f3a5d88a0974a", kill_on_drop: false }` [INFO] [stdout] 226628fc7ca5669776419ae088b7edb76f4403b7097f0fd96a4f3a5d88a0974a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0f0afa812870534234a8219b03e4175f7982a0c66a858da69ffda6679706654 [INFO] running `Command { std: "docker" "start" "-a" "d0f0afa812870534234a8219b03e4175f7982a0c66a858da69ffda6679706654", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling peg v0.5.1 [INFO] [stderr] Compiling toy-robot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | try!(write!(fmt, "error at {}:{}: expected ", self.line, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | { try!(write!(fmt, "EOF")); } else if self.expected.len() == 1 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(fmt, "`{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | try!(write!(fmt, "one of `{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | { try!(write!(fmt, ", `{}`", escape_default(elem))); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:78:451 [INFO] [stdout] | [INFO] [stdout] 78 | ...nge_at ( __input , __pos ) ; match __ch { '0' ... '9' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9]" ) , ... [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | try!(write!(fmt, "error at {}:{}: expected ", self.line, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | { try!(write!(fmt, "EOF")); } else if self.expected.len() == 1 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | try!(write!(fmt, "`{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | try!(write!(fmt, "one of `{}`", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | { try!(write!(fmt, ", `{}`", escape_default(elem))); } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:78:451 [INFO] [stdout] | [INFO] [stdout] 78 | ...nge_at ( __input , __pos ) ; match __ch { '0' ... '9' => Matched ( __next , ( ) ) , _ => __state . mark_failure ( __pos , "[0-9]" ) , ... [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `board`, and `robot` are never read [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 50 | state: SimulationState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | board: Board, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | robot: Robot, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:84:385 [INFO] [stdout] | [INFO] [stdout] 84 | ...ut state = ParseState :: new ( ) ; match parse_direction ( input , & mut state , 0 ) { Matched ( pos , value ) => { if pos == input . len ( ) { return Ok ( value ) } } _ => { } } let ( line , col ) = pos_to_line ( input , state . max_err_pos ) ; Err ( ParseError { line : line , column : col , offset : state . max_err_pos , expected : state . expected , } )... [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:86:379 [INFO] [stdout] | [INFO] [stdout] 86 | ...ut state = ParseState :: new ( ) ; match parse_command ( input , & mut state , 0 ) { Matched ( pos , value ) => { if pos == input . len ( ) { return Ok ( value ) } } _ => { } } let ( line , col ) = pos_to_line ( input , state . max_err_pos ) ; Err ( ParseError { line : line , column : col , offset : state . max_err_pos , expected : state . expected , } ... [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state`, `board`, and `robot` are never read [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Simulation { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 50 | state: SimulationState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | board: Board, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | robot: Robot, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:84:385 [INFO] [stdout] | [INFO] [stdout] 84 | ...ut state = ParseState :: new ( ) ; match parse_direction ( input , & mut state , 0 ) { Matched ( pos , value ) => { if pos == input . len ( ) { return Ok ( value ) } } _ => { } } let ( line , col ) = pos_to_line ( input , state . max_err_pos ) ; Err ( ParseError { line : line , column : col , offset : state . max_err_pos , expected : state . expected , } )... [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-robot-fddd62f8d363329d/out/toyrobot_grammar.rs:86:379 [INFO] [stdout] | [INFO] [stdout] 86 | ...ut state = ParseState :: new ( ) ; match parse_command ( input , & mut state , 0 ) { Matched ( pos , value ) => { if pos == input . len ( ) { return Ok ( value ) } } _ => { } } let ( line , col ) = pos_to_line ( input , state . max_err_pos ) ; Err ( ParseError { line : line , column : col , offset : state . max_err_pos , expected : state . expected , } ... [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy-robot` (bin "toy-robot" test) due to 3 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `toy-robot` (bin "toy-robot") due to 3 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d0f0afa812870534234a8219b03e4175f7982a0c66a858da69ffda6679706654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f0afa812870534234a8219b03e4175f7982a0c66a858da69ffda6679706654", kill_on_drop: false }` [INFO] [stdout] d0f0afa812870534234a8219b03e4175f7982a0c66a858da69ffda6679706654