[INFO] cloning repository https://github.com/trown/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trown/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrown%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrown%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2759a775d5ebc709e5a696019699a3c63be8a7f [INFO] checking trown/aoc2020 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrown%2Faoc2020" "/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/trown/aoc2020 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/trown/aoc2020 [INFO] finished tweaking git repo https://github.com/trown/aoc2020 [INFO] tweaked toml for git repo https://github.com/trown/aoc2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/trown/aoc2020 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo-husky v1.5.0 [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] fc34422c416328c28668dd52e7be12e15212cbd07ea5ca55d043905988ab05a0 [INFO] running `Command { std: "docker" "start" "-a" "fc34422c416328c28668dd52e7be12e15212cbd07ea5ca55d043905988ab05a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc34422c416328c28668dd52e7be12e15212cbd07ea5ca55d043905988ab05a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc34422c416328c28668dd52e7be12e15212cbd07ea5ca55d043905988ab05a0", kill_on_drop: false }` [INFO] [stdout] fc34422c416328c28668dd52e7be12e15212cbd07ea5ca55d043905988ab05a0 [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] d42131f533087e744a7678c650ff8b129bb9a1e113f0b4499ef423c02793fb9b [INFO] running `Command { std: "docker" "start" "-a" "d42131f533087e744a7678c650ff8b129bb9a1e113f0b4499ef423c02793fb9b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "d42131f533087e744a7678c650ff8b129bb9a1e113f0b4499ef423c02793fb9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d42131f533087e744a7678c650ff8b129bb9a1e113f0b4499ef423c02793fb9b", kill_on_drop: false }` [INFO] [stdout] d42131f533087e744a7678c650ff8b129bb9a1e113f0b4499ef423c02793fb9b [INFO] checking trown/aoc2020 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%2Ftrown%2Faoc2020" "/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/trown/aoc2020 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/trown/aoc2020 [INFO] finished tweaking git repo https://github.com/trown/aoc2020 [INFO] tweaked toml for git repo https://github.com/trown/aoc2020 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/trown/aoc2020 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] fc812cefad7051582c8e26d9b172f07c8ee65b98853a2d9aa6c821af95d5e4f7 [INFO] running `Command { std: "docker" "start" "-a" "fc812cefad7051582c8e26d9b172f07c8ee65b98853a2d9aa6c821af95d5e4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc812cefad7051582c8e26d9b172f07c8ee65b98853a2d9aa6c821af95d5e4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc812cefad7051582c8e26d9b172f07c8ee65b98853a2d9aa6c821af95d5e4f7", kill_on_drop: false }` [INFO] [stdout] fc812cefad7051582c8e26d9b172f07c8ee65b98853a2d9aa6c821af95d5e4f7 [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] 7eb9704406aaa396c626cfc388dcb5100a2c3b5b91c0e20d070364fb82a1d553 [INFO] running `Command { std: "docker" "start" "-a" "7eb9704406aaa396c626cfc388dcb5100a2c3b5b91c0e20d070364fb82a1d553", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking advent_of_code 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/day06.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 24 | let groups: Vec> = self.yes.iter().map(|a| a.chars().collect()).collect(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | / iter.next() [INFO] [stdout] 28 | | .map(|start| { [INFO] [stdout] 29 | | iter.fold(start.clone(), |all, next| { [INFO] [stdout] 30 | | all.union(next).into_iter().cloned().collect() [INFO] [stdout] 31 | | }) [INFO] [stdout] 32 | | }) [INFO] [stdout] 33 | | .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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day06.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 38 | let groups: Vec> = self.yes.iter().map(|a| a.chars().collect()).collect(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | / iter.next() [INFO] [stdout] 42 | | .map(|start| { [INFO] [stdout] 43 | | iter.fold(start.clone(), |all, next| { [INFO] [stdout] 44 | | all.intersection(next).into_iter().cloned().collect() [INFO] [stdout] 45 | | }) [INFO] [stdout] 46 | | }) [INFO] [stdout] 47 | | .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] [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/day17.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 141 | fn generation(col: Colony) -> Colony { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | / neighbour_counts(&col) [INFO] [stdout] 143 | | .into_iter() [INFO] [stdout] 144 | | .filter_map(|(cell, cnt)| match (cnt, col.contains(&cell)) { [INFO] [stdout] 145 | | (2, true) | (3, ..) => Some(cell), [INFO] [stdout] 146 | | _ => None, [INFO] [stdout] 147 | | }) [INFO] [stdout] | |__________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day17.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 151 | fn generation2(col: Colony2) -> Colony2 { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | / neighbour_counts2(&col) [INFO] [stdout] 153 | | .into_iter() [INFO] [stdout] 154 | | .filter_map(|(cell, cnt)| match (cnt, col.contains(&cell)) { [INFO] [stdout] 155 | | (2, true) | (3, ..) => Some(cell), [INFO] [stdout] 156 | | _ => None, [INFO] [stdout] 157 | | }) [INFO] [stdout] | |__________^ [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 4 previous errors [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/day06.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 24 | let groups: Vec> = self.yes.iter().map(|a| a.chars().collect()).collect(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | / iter.next() [INFO] [stdout] 28 | | .map(|start| { [INFO] [stdout] 29 | | iter.fold(start.clone(), |all, next| { [INFO] [stdout] 30 | | all.union(next).into_iter().cloned().collect() [INFO] [stdout] 31 | | }) [INFO] [stdout] 32 | | }) [INFO] [stdout] 33 | | .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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day06.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 38 | let groups: Vec> = self.yes.iter().map(|a| a.chars().collect()).collect(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 41 | / iter.next() [INFO] [stdout] 42 | | .map(|start| { [INFO] [stdout] 43 | | iter.fold(start.clone(), |all, next| { [INFO] [stdout] 44 | | all.intersection(next).into_iter().cloned().collect() [INFO] [stdout] 45 | | }) [INFO] [stdout] 46 | | }) [INFO] [stdout] 47 | | .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] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/day17.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 141 | fn generation(col: Colony) -> Colony { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 142 | / neighbour_counts(&col) [INFO] [stdout] 143 | | .into_iter() [INFO] [stdout] 144 | | .filter_map(|(cell, cnt)| match (cnt, col.contains(&cell)) { [INFO] [stdout] 145 | | (2, true) | (3, ..) => Some(cell), [INFO] [stdout] 146 | | _ => None, [INFO] [stdout] 147 | | }) [INFO] [stdout] | |__________^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day17.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 151 | fn generation2(col: Colony2) -> Colony2 { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | / neighbour_counts2(&col) [INFO] [stdout] 153 | | .into_iter() [INFO] [stdout] 154 | | .filter_map(|(cell, cnt)| match (cnt, col.contains(&cell)) { [INFO] [stdout] 155 | | (2, true) | (3, ..) => Some(cell), [INFO] [stdout] 156 | | _ => None, [INFO] [stdout] 157 | | }) [INFO] [stdout] | |__________^ [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "7eb9704406aaa396c626cfc388dcb5100a2c3b5b91c0e20d070364fb82a1d553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb9704406aaa396c626cfc388dcb5100a2c3b5b91c0e20d070364fb82a1d553", kill_on_drop: false }` [INFO] [stdout] 7eb9704406aaa396c626cfc388dcb5100a2c3b5b91c0e20d070364fb82a1d553