[INFO] fetching crate blackhole-compress 0.1.3... [INFO] checking blackhole-compress-0.1.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate blackhole-compress 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate blackhole-compress 0.1.3 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 crates.io crate blackhole-compress 0.1.3 [INFO] finished tweaking crates.io crate blackhole-compress 0.1.3 [INFO] tweaked toml for crates.io crate blackhole-compress 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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-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] c8fe76bc6c7b0a90452db2d84c17759ee761073edbd82083d3fa4b6487b808c6 [INFO] running `Command { std: "docker" "start" "-a" "c8fe76bc6c7b0a90452db2d84c17759ee761073edbd82083d3fa4b6487b808c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8fe76bc6c7b0a90452db2d84c17759ee761073edbd82083d3fa4b6487b808c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8fe76bc6c7b0a90452db2d84c17759ee761073edbd82083d3fa4b6487b808c6", kill_on_drop: false }` [INFO] [stdout] c8fe76bc6c7b0a90452db2d84c17759ee761073edbd82083d3fa4b6487b808c6 [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] 7b289002ea0ecf1171d970f814b5f2165b2022d9d3beee56dcbcafeb020ec2e0 [INFO] running `Command { std: "docker" "start" "-a" "7b289002ea0ecf1171d970f814b5f2165b2022d9d3beee56dcbcafeb020ec2e0", kill_on_drop: false }` [INFO] [stderr] Checking blackhole-compress v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "7b289002ea0ecf1171d970f814b5f2165b2022d9d3beee56dcbcafeb020ec2e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b289002ea0ecf1171d970f814b5f2165b2022d9d3beee56dcbcafeb020ec2e0", kill_on_drop: false }` [INFO] [stdout] 7b289002ea0ecf1171d970f814b5f2165b2022d9d3beee56dcbcafeb020ec2e0 [INFO] checking blackhole-compress-0.1.3 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate blackhole-compress 0.1.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate blackhole-compress 0.1.3 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 crates.io crate blackhole-compress 0.1.3 [INFO] finished tweaking crates.io crate blackhole-compress 0.1.3 [INFO] tweaked toml for crates.io crate blackhole-compress 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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] 2822d6f45be11bf23b9924de5a5533f2df51e925c17d31c6fe4ba156de0838f1 [INFO] running `Command { std: "docker" "start" "-a" "2822d6f45be11bf23b9924de5a5533f2df51e925c17d31c6fe4ba156de0838f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2822d6f45be11bf23b9924de5a5533f2df51e925c17d31c6fe4ba156de0838f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2822d6f45be11bf23b9924de5a5533f2df51e925c17d31c6fe4ba156de0838f1", kill_on_drop: false }` [INFO] [stdout] 2822d6f45be11bf23b9924de5a5533f2df51e925c17d31c6fe4ba156de0838f1 [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] 2776046ceb5edcfac78d5345bf06753c65513770ba69a0fef18d16abbbb8fb15 [INFO] running `Command { std: "docker" "start" "-a" "2776046ceb5edcfac78d5345bf06753c65513770ba69a0fef18d16abbbb8fb15", kill_on_drop: false }` [INFO] [stderr] Checking blackhole-compress v0.1.3 (/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/lib.rs:267:12 [INFO] [stdout] | [INFO] [stdout] 260 | let huffman_tree = HuffmanTree::new(used_words); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 267 | Ok((r,huffman_tree)) [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/huffman.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn write<'b,W>(&self,writer:&mut StreamWriter<'b,W>,word:T) -> Result<(),CompressionError> where W: Write { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | / self.dic.get(&word) [INFO] [stdout] 285 | | .ok_or(CompressionError::from(WriteError::InvalidState(String::from("No corresponding entry was found in the dictionary.")))) [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 2 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/lib.rs:267:12 [INFO] [stdout] | [INFO] [stdout] 260 | let huffman_tree = HuffmanTree::new(used_words); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 267 | Ok((r,huffman_tree)) [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] [stderr] error: could not compile `blackhole-compress` (lib test) due to 3 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/huffman.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 283 | pub fn write<'b,W>(&self,writer:&mut StreamWriter<'b,W>,word:T) -> Result<(),CompressionError> where W: Write { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | / self.dic.get(&word) [INFO] [stdout] 285 | | .ok_or(CompressionError::from(WriteError::InvalidState(String::from("No corresponding entry was found in the dictionary.")))) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blackhole-compress` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "2776046ceb5edcfac78d5345bf06753c65513770ba69a0fef18d16abbbb8fb15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2776046ceb5edcfac78d5345bf06753c65513770ba69a0fef18d16abbbb8fb15", kill_on_drop: false }` [INFO] [stdout] 2776046ceb5edcfac78d5345bf06753c65513770ba69a0fef18d16abbbb8fb15