[INFO] cloning repository https://github.com/r00ster91/crustword [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r00ster91/crustword" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr00ster91%2Fcrustword", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr00ster91%2Fcrustword'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4538c696342dc5d82d18ca9ded13dd86f5a1deb [INFO] checking r00ster91/crustword against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr00ster91%2Fcrustword" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r00ster91/crustword 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/r00ster91/crustword [INFO] finished tweaking git repo https://github.com/r00ster91/crustword [INFO] tweaked toml for git repo https://github.com/r00ster91/crustword written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/r00ster91/crustword 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5a17bdc99f96d786be400ed536db0ed999796852ce2562678b37a0857ea04f7a [INFO] running `Command { std: "docker" "start" "-a" "5a17bdc99f96d786be400ed536db0ed999796852ce2562678b37a0857ea04f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a17bdc99f96d786be400ed536db0ed999796852ce2562678b37a0857ea04f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a17bdc99f96d786be400ed536db0ed999796852ce2562678b37a0857ea04f7a", kill_on_drop: false }` [INFO] [stdout] 5a17bdc99f96d786be400ed536db0ed999796852ce2562678b37a0857ea04f7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e31d6b498df7c73526d42289fe46ec265bf44c099b796c7518b261e13c63eab5 [INFO] running `Command { std: "docker" "start" "-a" "e31d6b498df7c73526d42289fe46ec265bf44c099b796c7518b261e13c63eab5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crustword v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `formatdoc` [INFO] [stdout] --> src/crossword/fmt.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | use indoc::{formatdoc, indoc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::util::Point` [INFO] [stdout] --> src/crossword/parse.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | use crate::util::Point; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `crossword` [INFO] [stdout] --> src/crossword/fmt.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let crossword = Crossword::try_from(indoc! { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crossword` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "e31d6b498df7c73526d42289fe46ec265bf44c099b796c7518b261e13c63eab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e31d6b498df7c73526d42289fe46ec265bf44c099b796c7518b261e13c63eab5", kill_on_drop: false }` [INFO] [stdout] e31d6b498df7c73526d42289fe46ec265bf44c099b796c7518b261e13c63eab5 [INFO] checking r00ster91/crustword 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%2Fr00ster91%2Fcrustword" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r00ster91/crustword 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/r00ster91/crustword [INFO] finished tweaking git repo https://github.com/r00ster91/crustword [INFO] tweaked toml for git repo https://github.com/r00ster91/crustword written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/r00ster91/crustword 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3aa11fea4819c0a5fe7cd17928c4f2a1048b5826ae5e274ea09e44c828ac9c32 [INFO] running `Command { std: "docker" "start" "-a" "3aa11fea4819c0a5fe7cd17928c4f2a1048b5826ae5e274ea09e44c828ac9c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aa11fea4819c0a5fe7cd17928c4f2a1048b5826ae5e274ea09e44c828ac9c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa11fea4819c0a5fe7cd17928c4f2a1048b5826ae5e274ea09e44c828ac9c32", kill_on_drop: false }` [INFO] [stdout] 3aa11fea4819c0a5fe7cd17928c4f2a1048b5826ae5e274ea09e44c828ac9c32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 41078e8de7caba2763467e2281fffed1af8e0205b779b67421608259ddd8df12 [INFO] running `Command { std: "docker" "start" "-a" "41078e8de7caba2763467e2281fffed1af8e0205b779b67421608259ddd8df12", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crustword v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `formatdoc` [INFO] [stdout] --> src/crossword/fmt.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | use indoc::{formatdoc, indoc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::util::Point` [INFO] [stdout] --> src/crossword/parse.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | use crate::util::Point; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `crossword` [INFO] [stdout] --> src/crossword/fmt.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let crossword = Crossword::try_from(indoc! { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crossword` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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] --> src/crossword/gen.rs:283:24 [INFO] [stdout] | [INFO] [stdout] 283 | .filter(|word| word.chars().filter(|char| char.width() == Some(2)).count() > word.len / 2) [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] [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/crossword/gen.rs:283:24 [INFO] [stdout] | [INFO] [stdout] 283 | .filter(|word| word.chars().filter(|char| char.width() == Some(2)).count() > word.len / 2) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crustword` (bin "crustword") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `crustword` (bin "crustword" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "41078e8de7caba2763467e2281fffed1af8e0205b779b67421608259ddd8df12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41078e8de7caba2763467e2281fffed1af8e0205b779b67421608259ddd8df12", kill_on_drop: false }` [INFO] [stdout] 41078e8de7caba2763467e2281fffed1af8e0205b779b67421608259ddd8df12