[INFO] cloning repository https://github.com/sathwikmatsa/aoc21 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sathwikmatsa/aoc21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsathwikmatsa%2Faoc21", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsathwikmatsa%2Faoc21'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4741775d9e4df3bddeb9ef77e355ef4ca2301527 [INFO] checking sathwikmatsa/aoc21 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsathwikmatsa%2Faoc21" "/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/sathwikmatsa/aoc21 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/sathwikmatsa/aoc21 [INFO] finished tweaking git repo https://github.com/sathwikmatsa/aoc21 [INFO] tweaked toml for git repo https://github.com/sathwikmatsa/aoc21 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sathwikmatsa/aoc21 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] Downloading crates ... [INFO] [stderr] Downloaded peg-macros v0.7.0 [INFO] [stderr] Downloaded bimap v0.6.1 [INFO] [stderr] Downloaded peg-runtime v0.7.0 [INFO] [stderr] Downloaded peg v0.7.0 [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] b4394bf8d3d9d17926b7b89a373a6ff3ac9c5920734e60faebe179163ab5d550 [INFO] running `Command { std: "docker" "start" "-a" "b4394bf8d3d9d17926b7b89a373a6ff3ac9c5920734e60faebe179163ab5d550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4394bf8d3d9d17926b7b89a373a6ff3ac9c5920734e60faebe179163ab5d550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4394bf8d3d9d17926b7b89a373a6ff3ac9c5920734e60faebe179163ab5d550", kill_on_drop: false }` [INFO] [stdout] b4394bf8d3d9d17926b7b89a373a6ff3ac9c5920734e60faebe179163ab5d550 [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] 6598838446de26e9e5e0aaa8a02169b8b1abbd8a6c24523306c00f1fa1bc1850 [INFO] running `Command { std: "docker" "start" "-a" "6598838446de26e9e5e0aaa8a02169b8b1abbd8a6c24523306c00f1fa1bc1850", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking bimap v0.6.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking aoc21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `increase` is never used [INFO] [stdout] --> src/bin/11.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | trait Energy { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 7 | fn increase(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug_print` is never used [INFO] [stdout] --> src/bin/11.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 24 | trait Cavern { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 25 | fn from_str(s: &str) -> Self; [INFO] [stdout] 26 | fn debug_print(&self); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `increase` is never used [INFO] [stdout] --> src/bin/11.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | trait Energy { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 7 | fn increase(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug_print` is never used [INFO] [stdout] --> src/bin/11.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 24 | trait Cavern { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 25 | fn from_str(s: &str) -> Self; [INFO] [stdout] 26 | fn debug_print(&self); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "6598838446de26e9e5e0aaa8a02169b8b1abbd8a6c24523306c00f1fa1bc1850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6598838446de26e9e5e0aaa8a02169b8b1abbd8a6c24523306c00f1fa1bc1850", kill_on_drop: false }` [INFO] [stdout] 6598838446de26e9e5e0aaa8a02169b8b1abbd8a6c24523306c00f1fa1bc1850 [INFO] checking sathwikmatsa/aoc21 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%2Fsathwikmatsa%2Faoc21" "/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/sathwikmatsa/aoc21 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/sathwikmatsa/aoc21 [INFO] finished tweaking git repo https://github.com/sathwikmatsa/aoc21 [INFO] tweaked toml for git repo https://github.com/sathwikmatsa/aoc21 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sathwikmatsa/aoc21 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] 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] ae14577239af9c73ac3c33a3fc10a7fc4db1338f2530dce687b8af06636a8cec [INFO] running `Command { std: "docker" "start" "-a" "ae14577239af9c73ac3c33a3fc10a7fc4db1338f2530dce687b8af06636a8cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae14577239af9c73ac3c33a3fc10a7fc4db1338f2530dce687b8af06636a8cec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae14577239af9c73ac3c33a3fc10a7fc4db1338f2530dce687b8af06636a8cec", kill_on_drop: false }` [INFO] [stdout] ae14577239af9c73ac3c33a3fc10a7fc4db1338f2530dce687b8af06636a8cec [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] eaf45fd6351f9bff8c0fb0cf037f8f2d42e2eb4a9f0a33948adeb500637a3865 [INFO] running `Command { std: "docker" "start" "-a" "eaf45fd6351f9bff8c0fb0cf037f8f2d42e2eb4a9f0a33948adeb500637a3865", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking bimap v0.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking aoc21 v0.1.0 (/opt/rustwide/workdir) [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] --> src/bin/07.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | fn get_positions(p: impl AsRef) -> Vec { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | std::fs::read_to_string(p) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc21` (bin "07") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `increase` is never used [INFO] [stdout] --> src/bin/11.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | trait Energy { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 7 | fn increase(&mut self); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug_print` is never used [INFO] [stdout] --> src/bin/11.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 24 | trait Cavern { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 25 | fn from_str(s: &str) -> Self; [INFO] [stdout] 26 | fn debug_print(&self); [INFO] [stdout] | ^^^^^^^^^^^ [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] --> src/bin/11.rs:131:22 [INFO] [stdout] | [INFO] [stdout] 130 | fn cavern_levels(path: impl AsRef) -> OctopusCavern { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 131 | Cavern::from_str(std::fs::read_to_string(path).unwrap().as_str()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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: aborting due to 1 previous error; 2 warnings emitted [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] --> src/bin/10.rs:202:5 [INFO] [stdout] | [INFO] [stdout] 201 | fn load_file(path: impl AsRef) -> String { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 202 | std::fs::read_to_string(path).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc21` (bin "11") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] error: could not compile `aoc21` (bin "10") due to 2 previous errors [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] --> src/bin/05.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 85 | fn overlaps<'a>(lines: impl Iterator) -> HashMap { [INFO] [stdout] | ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 86 | / lines [INFO] [stdout] 87 | | .map(|line| line.points()) [INFO] [stdout] 88 | | .flatten() [INFO] [stdout] | |__________________^ [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc21` (bin "05" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "eaf45fd6351f9bff8c0fb0cf037f8f2d42e2eb4a9f0a33948adeb500637a3865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaf45fd6351f9bff8c0fb0cf037f8f2d42e2eb4a9f0a33948adeb500637a3865", kill_on_drop: false }` [INFO] [stdout] eaf45fd6351f9bff8c0fb0cf037f8f2d42e2eb4a9f0a33948adeb500637a3865