[INFO] cloning repository https://github.com/duckling747/arithmetic_coding [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duckling747/arithmetic_coding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduckling747%2Farithmetic_coding", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduckling747%2Farithmetic_coding'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7137f574e2faba4ffad331dfe982418e11c902c [INFO] checking duckling747/arithmetic_coding against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduckling747%2Farithmetic_coding" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duckling747/arithmetic_coding 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/duckling747/arithmetic_coding [INFO] finished tweaking git repo https://github.com/duckling747/arithmetic_coding [INFO] tweaked toml for git repo https://github.com/duckling747/arithmetic_coding written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/duckling747/arithmetic_coding 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] Locking 1 package to latest compatible version [INFO] [stderr] Updating simple-arithmetic-coding v0.1.0 (/workspace/builds/worker-4-tc1/source) -> v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5ffe004b3da7ce3a83447418e25d53a83fa5e83ddceae63ebf7c0a8d00b1f7d0 [INFO] running `Command { std: "docker" "start" "-a" "5ffe004b3da7ce3a83447418e25d53a83fa5e83ddceae63ebf7c0a8d00b1f7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ffe004b3da7ce3a83447418e25d53a83fa5e83ddceae63ebf7c0a8d00b1f7d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ffe004b3da7ce3a83447418e25d53a83fa5e83ddceae63ebf7c0a8d00b1f7d0", kill_on_drop: false }` [INFO] [stdout] 5ffe004b3da7ce3a83447418e25d53a83fa5e83ddceae63ebf7c0a8d00b1f7d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3051f69e22d73b394f2289491c01e00ed1d7613c68d405b92a8032f59a9f7a98 [INFO] running `Command { std: "docker" "start" "-a" "3051f69e22d73b394f2289491c01e00ed1d7613c68d405b92a8032f59a9f7a98", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking simple-arithmetic-coding v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "3051f69e22d73b394f2289491c01e00ed1d7613c68d405b92a8032f59a9f7a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3051f69e22d73b394f2289491c01e00ed1d7613c68d405b92a8032f59a9f7a98", kill_on_drop: false }` [INFO] [stdout] 3051f69e22d73b394f2289491c01e00ed1d7613c68d405b92a8032f59a9f7a98 [INFO] checking duckling747/arithmetic_coding 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%2Fduckling747%2Farithmetic_coding" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duckling747/arithmetic_coding 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/duckling747/arithmetic_coding [INFO] finished tweaking git repo https://github.com/duckling747/arithmetic_coding [INFO] tweaked toml for git repo https://github.com/duckling747/arithmetic_coding written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/duckling747/arithmetic_coding 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] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Updating simple-arithmetic-coding v0.1.0 (/workspace/builds/worker-4-tc2/source) -> v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 96c2dce3b04cb3a3cfa30eb22d8d6c42307f23020989782ed141c9e6dc7e303c [INFO] running `Command { std: "docker" "start" "-a" "96c2dce3b04cb3a3cfa30eb22d8d6c42307f23020989782ed141c9e6dc7e303c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96c2dce3b04cb3a3cfa30eb22d8d6c42307f23020989782ed141c9e6dc7e303c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c2dce3b04cb3a3cfa30eb22d8d6c42307f23020989782ed141c9e6dc7e303c", kill_on_drop: false }` [INFO] [stdout] 96c2dce3b04cb3a3cfa30eb22d8d6c42307f23020989782ed141c9e6dc7e303c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9468f4d5b83894451656cdd62483467eda0945a1c4612f1c947700015ff9f28a [INFO] running `Command { std: "docker" "start" "-a" "9468f4d5b83894451656cdd62483467eda0945a1c4612f1c947700015ff9f28a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking simple-arithmetic-coding v0.1.1 (/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/io.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new (mut input_handle: I) -> Result, std::io::Error> { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | let b = input_handle.fill_buf()?; [INFO] [stdout] 18 | let input_bits = BitVec::from_bytes(b); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | Ok(Input { [INFO] [stdout] | ____________^ [INFO] [stdout] 22 | | input_handle, [INFO] [stdout] 23 | | input_bits, [INFO] [stdout] 24 | | idx: 0 [INFO] [stdout] 25 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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] [stderr] error: could not compile `simple-arithmetic-coding` (lib) due to 2 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/io.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new (mut input_handle: I) -> Result, std::io::Error> { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | let b = input_handle.fill_buf()?; [INFO] [stdout] 18 | let input_bits = BitVec::from_bytes(b); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | Ok(Input { [INFO] [stdout] | ____________^ [INFO] [stdout] 22 | | input_handle, [INFO] [stdout] 23 | | input_bits, [INFO] [stdout] 24 | | idx: 0 [INFO] [stdout] 25 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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] [stderr] error: could not compile `simple-arithmetic-coding` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9468f4d5b83894451656cdd62483467eda0945a1c4612f1c947700015ff9f28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9468f4d5b83894451656cdd62483467eda0945a1c4612f1c947700015ff9f28a", kill_on_drop: false }` [INFO] [stdout] 9468f4d5b83894451656cdd62483467eda0945a1c4612f1c947700015ff9f28a