[INFO] fetching crate bzip2-os 0.5.0... [INFO] checking bzip2-os-0.5.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate bzip2-os 0.5.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate bzip2-os 0.5.0 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 bzip2-os 0.5.0 [INFO] finished tweaking crates.io crate bzip2-os 0.5.0 [INFO] tweaked toml for crates.io crate bzip2-os 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate bzip2-os 0.5.0 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 num_threads v0.1.5 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded simplelog v0.12.0 [INFO] [stderr] Downloaded paris v1.5.11 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.13 [INFO] [stderr] Downloaded rayon-core v1.10.1 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded rayon v1.6.0 [INFO] [stderr] Downloaded libc v0.2.119 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4f8ee7a7c0db1a27279315763dc7d79676507614899e5f0bbd242bc742ed6024 [INFO] running `Command { std: "docker" "start" "-a" "4f8ee7a7c0db1a27279315763dc7d79676507614899e5f0bbd242bc742ed6024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f8ee7a7c0db1a27279315763dc7d79676507614899e5f0bbd242bc742ed6024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f8ee7a7c0db1a27279315763dc7d79676507614899e5f0bbd242bc742ed6024", kill_on_drop: false }` [INFO] [stdout] 4f8ee7a7c0db1a27279315763dc7d79676507614899e5f0bbd242bc742ed6024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d313c2a021105f1bbc889b4df6a376fba168ad907e58274b935a43049887109a [INFO] running `Command { std: "docker" "start" "-a" "d313c2a021105f1bbc889b4df6a376fba168ad907e58274b935a43049887109a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking paris v1.5.11 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Checking bzip2-os v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `iterations`, `status`, and `work_factor` are never read [INFO] [stdout] --> src/tools/cli.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct BzOpts { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub iterations: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub work_factor: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BzOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `iterations`, `status`, and `work_factor` are never read [INFO] [stdout] --> src/tools/cli.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct BzOpts { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub iterations: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub status: Status, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub work_factor: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BzOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "d313c2a021105f1bbc889b4df6a376fba168ad907e58274b935a43049887109a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d313c2a021105f1bbc889b4df6a376fba168ad907e58274b935a43049887109a", kill_on_drop: false }` [INFO] [stdout] d313c2a021105f1bbc889b4df6a376fba168ad907e58274b935a43049887109a [INFO] checking bzip2-os-0.5.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate bzip2-os 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate bzip2-os 0.5.0 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 bzip2-os 0.5.0 [INFO] finished tweaking crates.io crate bzip2-os 0.5.0 [INFO] tweaked toml for crates.io crate bzip2-os 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate bzip2-os 0.5.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 52da41bae8efca001de2d3b0decc8fe40040b05cdd1e16854947f4fc34523761 [INFO] running `Command { std: "docker" "start" "-a" "52da41bae8efca001de2d3b0decc8fe40040b05cdd1e16854947f4fc34523761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52da41bae8efca001de2d3b0decc8fe40040b05cdd1e16854947f4fc34523761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52da41bae8efca001de2d3b0decc8fe40040b05cdd1e16854947f4fc34523761", kill_on_drop: false }` [INFO] [stdout] 52da41bae8efca001de2d3b0decc8fe40040b05cdd1e16854947f4fc34523761 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74268600a9e664d7073c63baa5f8f851117ea264dfe19fa706ece04b642db6ff [INFO] running `Command { std: "docker" "start" "-a" "74268600a9e664d7073c63baa5f8f851117ea264dfe19fa706ece04b642db6ff", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking paris v1.5.11 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking rayon v1.6.0 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Checking bzip2-os v0.5.0 (/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/bitstream/bitwriter.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 48 | let result = std::fs::File::create(filepath); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | writer: match result { [INFO] [stdout] | _____________________^ [INFO] [stdout] 55 | | Ok(file) => Box::new(file), [INFO] [stdout] 56 | | Err(_) => Box::new(std::io::stdout()), [INFO] [stdout] 57 | | }, [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_coding/huffman_code_from_weights.rs:39:54 [INFO] [stdout] | [INFO] [stdout] 39 | .map(|&(f, m)| Node::new(f, 0, m as u32, NodeData::Leaf(m))) [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 `bzip2-os` (lib) 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/bitstream/bitwriter.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 48 | let result = std::fs::File::create(filepath); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | writer: match result { [INFO] [stdout] | _____________________^ [INFO] [stdout] 55 | | Ok(file) => Box::new(file), [INFO] [stdout] 56 | | Err(_) => Box::new(std::io::stdout()), [INFO] [stdout] 57 | | }, [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_coding/huffman_code_from_weights.rs:39:54 [INFO] [stdout] | [INFO] [stdout] 39 | .map(|&(f, m)| Node::new(f, 0, m as u32, NodeData::Leaf(m))) [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 `bzip2-os` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "74268600a9e664d7073c63baa5f8f851117ea264dfe19fa706ece04b642db6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74268600a9e664d7073c63baa5f8f851117ea264dfe19fa706ece04b642db6ff", kill_on_drop: false }` [INFO] [stdout] 74268600a9e664d7073c63baa5f8f851117ea264dfe19fa706ece04b642db6ff