[INFO] cloning repository https://github.com/Rexagon/packer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rexagon/packer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fpacker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fpacker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9883df390d45aa3627595613b20281306a7b3366 [INFO] checking Rexagon/packer/9883df390d45aa3627595613b20281306a7b3366 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRexagon%2Fpacker" "/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/Rexagon/packer on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Rexagon/packer [INFO] finished tweaking git repo https://github.com/Rexagon/packer [INFO] tweaked toml for git repo https://github.com/Rexagon/packer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Rexagon/packer 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdd17db431429b04ec3d78b330ffd58a636577a968f53ae8d681783a0faefb8f [INFO] running `Command { std: "docker" "start" "-a" "fdd17db431429b04ec3d78b330ffd58a636577a968f53ae8d681783a0faefb8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdd17db431429b04ec3d78b330ffd58a636577a968f53ae8d681783a0faefb8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd17db431429b04ec3d78b330ffd58a636577a968f53ae8d681783a0faefb8f", kill_on_drop: false }` [INFO] [stdout] fdd17db431429b04ec3d78b330ffd58a636577a968f53ae8d681783a0faefb8f [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4c6fd6e1d9532880283ca6808b416c852c64c63c247340c2e6f7cf217fc5ed7 [INFO] running `Command { std: "docker" "start" "-a" "c4c6fd6e1d9532880283ca6808b416c852c64c63c247340c2e6f7cf217fc5ed7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking path-slash v0.1.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking libflate v0.1.23 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking bstr v0.1.4 [INFO] [stderr] Checking globset v0.4.3 [INFO] [stderr] Checking ignore v0.4.7 [INFO] [stderr] Checking globwalk v0.7.1 [INFO] [stderr] Checking packer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name` and `pattern` are never read [INFO] [stdout] --> src/config.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Named { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 18 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContentItem` 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] 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/packer.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 166 | .flat_map(|glob| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 167 | let (v, r) = match glob { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | Ok(glob) => (Some(glob.into_iter()), None), [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | / v.into_iter() [INFO] [stdout] 173 | | .flatten() [INFO] [stdout] 174 | | .map(|entry: Result| { [INFO] [stdout] 175 | | entry.map_err(|e| e.to_string()) [INFO] [stdout] 176 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `packer` (bin "packer") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `name` and `pattern` are never read [INFO] [stdout] --> src/config.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | Named { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 18 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | pattern: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContentItem` 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] 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/packer.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 166 | .flat_map(|glob| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 167 | let (v, r) = match glob { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 168 | Ok(glob) => (Some(glob.into_iter()), None), [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 172 | / v.into_iter() [INFO] [stdout] 173 | | .flatten() [INFO] [stdout] 174 | | .map(|entry: Result| { [INFO] [stdout] 175 | | entry.map_err(|e| e.to_string()) [INFO] [stdout] 176 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `packer` (bin "packer" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c4c6fd6e1d9532880283ca6808b416c852c64c63c247340c2e6f7cf217fc5ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4c6fd6e1d9532880283ca6808b416c852c64c63c247340c2e6f7cf217fc5ed7", kill_on_drop: false }` [INFO] [stdout] c4c6fd6e1d9532880283ca6808b416c852c64c63c247340c2e6f7cf217fc5ed7