[INFO] cloning repository https://github.com/heuristic-pedals/cypher-challenge-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heuristic-pedals/cypher-challenge-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheuristic-pedals%2Fcypher-challenge-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheuristic-pedals%2Fcypher-challenge-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c500b90c0f3d14bae0599e150f86c0933070bda3 [INFO] checking heuristic-pedals/cypher-challenge-2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheuristic-pedals%2Fcypher-challenge-2023" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heuristic-pedals/cypher-challenge-2023 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/heuristic-pedals/cypher-challenge-2023 [INFO] finished tweaking git repo https://github.com/heuristic-pedals/cypher-challenge-2023 [INFO] tweaked toml for git repo https://github.com/heuristic-pedals/cypher-challenge-2023 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/heuristic-pedals/cypher-challenge-2023 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 argparse v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a16841ed050ca3de7f20fbf90abcf117280fe8d83047e88e38f51cc449bfdfac [INFO] running `Command { std: "docker" "start" "-a" "a16841ed050ca3de7f20fbf90abcf117280fe8d83047e88e38f51cc449bfdfac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a16841ed050ca3de7f20fbf90abcf117280fe8d83047e88e38f51cc449bfdfac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16841ed050ca3de7f20fbf90abcf117280fe8d83047e88e38f51cc449bfdfac", kill_on_drop: false }` [INFO] [stdout] a16841ed050ca3de7f20fbf90abcf117280fe8d83047e88e38f51cc449bfdfac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2fc74a49d5ebc24edd7d05e336f0315a0bacbc110e9c875cd638043c74fa9dc1 [INFO] running `Command { std: "docker" "start" "-a" "2fc74a49d5ebc24edd7d05e336f0315a0bacbc110e9c875cd638043c74fa9dc1", kill_on_drop: false }` [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking cypher-challenge-2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "2fc74a49d5ebc24edd7d05e336f0315a0bacbc110e9c875cd638043c74fa9dc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc74a49d5ebc24edd7d05e336f0315a0bacbc110e9c875cd638043c74fa9dc1", kill_on_drop: false }` [INFO] [stdout] 2fc74a49d5ebc24edd7d05e336f0315a0bacbc110e9c875cd638043c74fa9dc1 [INFO] checking heuristic-pedals/cypher-challenge-2023 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%2Fheuristic-pedals%2Fcypher-challenge-2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heuristic-pedals/cypher-challenge-2023 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/heuristic-pedals/cypher-challenge-2023 [INFO] finished tweaking git repo https://github.com/heuristic-pedals/cypher-challenge-2023 [INFO] tweaked toml for git repo https://github.com/heuristic-pedals/cypher-challenge-2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/heuristic-pedals/cypher-challenge-2023 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0f572aab0e021ed21ce64021cba9ae0e50a4ac530e88331ab5568a6ec2b74964 [INFO] running `Command { std: "docker" "start" "-a" "0f572aab0e021ed21ce64021cba9ae0e50a4ac530e88331ab5568a6ec2b74964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f572aab0e021ed21ce64021cba9ae0e50a4ac530e88331ab5568a6ec2b74964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f572aab0e021ed21ce64021cba9ae0e50a4ac530e88331ab5568a6ec2b74964", kill_on_drop: false }` [INFO] [stdout] 0f572aab0e021ed21ce64021cba9ae0e50a4ac530e88331ab5568a6ec2b74964 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 371b4489964430f9891b28036be325932b7dc7f055d0f55fdc5ef51a21d13543 [INFO] running `Command { std: "docker" "start" "-a" "371b4489964430f9891b28036be325932b7dc7f055d0f55fdc5ef51a21d13543", kill_on_drop: false }` [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking cypher-challenge-2023 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/challenges/chapter01.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 8 | Err(error) => panic!("Unable to initialise Caesar decoder {}", error), [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | match shift.write_decoded_input(&output_path) { [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/challenges/chapter01.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 8 | Err(error) => panic!("Unable to initialise Caesar decoder {}", error), [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | match shift.write_decoded_input(&output_path) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cypher-challenge-2023` (bin "cypher-challenge-2023") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cypher-challenge-2023` (bin "cypher-challenge-2023" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "371b4489964430f9891b28036be325932b7dc7f055d0f55fdc5ef51a21d13543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "371b4489964430f9891b28036be325932b7dc7f055d0f55fdc5ef51a21d13543", kill_on_drop: false }` [INFO] [stdout] 371b4489964430f9891b28036be325932b7dc7f055d0f55fdc5ef51a21d13543