[INFO] fetching crate carnix 0.10.4... [INFO] checking carnix-0.10.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate carnix 0.10.4 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate carnix 0.10.4 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 carnix 0.10.4 [INFO] finished tweaking crates.io crate carnix 0.10.4 [INFO] tweaked toml for crates.io crate carnix 0.10.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate carnix 0.10.4 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.3 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded memchr v1.0.2 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded serde_derive v1.0.89 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded syn v0.15.29 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded regex-syntax v0.6.5 [INFO] [stderr] Downloaded regex v1.1.2 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded cc v1.0.32 [INFO] [stderr] Downloaded libc v0.2.50 [INFO] [stderr] Downloaded backtrace v0.3.14 [INFO] [stderr] Downloaded argon2rs v0.2.5 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded wincolor v1.0.1 [INFO] [stderr] Downloaded toml v0.5.0 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded either v1.5.1 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded synstructure v0.10.1 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded utf8-ranges v1.0.2 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded winapi v0.3.6 [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] d4e8a35ddfdf6ed35ee04416af81cb1981ec36826bb8d6d77bf190ddf9c03d0f [INFO] running `Command { std: "docker" "start" "-a" "d4e8a35ddfdf6ed35ee04416af81cb1981ec36826bb8d6d77bf190ddf9c03d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4e8a35ddfdf6ed35ee04416af81cb1981ec36826bb8d6d77bf190ddf9c03d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e8a35ddfdf6ed35ee04416af81cb1981ec36826bb8d6d77bf190ddf9c03d0f", kill_on_drop: false }` [INFO] [stdout] d4e8a35ddfdf6ed35ee04416af81cb1981ec36826bb8d6d77bf190ddf9c03d0f [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] 4708613b1ba3d815e927baec77f264a2cb178303d1b10e1e9025aed1341b1fe2 [INFO] running `Command { std: "docker" "start" "-a" "4708613b1ba3d815e927baec77f264a2cb178303d1b10e1e9025aed1341b1fe2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling cc v1.0.32 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking toml v0.5.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking carnix v0.10.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4708613b1ba3d815e927baec77f264a2cb178303d1b10e1e9025aed1341b1fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4708613b1ba3d815e927baec77f264a2cb178303d1b10e1e9025aed1341b1fe2", kill_on_drop: false }` [INFO] [stdout] 4708613b1ba3d815e927baec77f264a2cb178303d1b10e1e9025aed1341b1fe2 [INFO] checking carnix-0.10.4 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate carnix 0.10.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate carnix 0.10.4 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 carnix 0.10.4 [INFO] finished tweaking crates.io crate carnix 0.10.4 [INFO] tweaked toml for crates.io crate carnix 0.10.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate carnix 0.10.4 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 13ec0b19cdafb4bfab34df93d5e6d1622ed32a85c4a0951283f076324bb09a47 [INFO] running `Command { std: "docker" "start" "-a" "13ec0b19cdafb4bfab34df93d5e6d1622ed32a85c4a0951283f076324bb09a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13ec0b19cdafb4bfab34df93d5e6d1622ed32a85c4a0951283f076324bb09a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13ec0b19cdafb4bfab34df93d5e6d1622ed32a85c4a0951283f076324bb09a47", kill_on_drop: false }` [INFO] [stdout] 13ec0b19cdafb4bfab34df93d5e6d1622ed32a85c4a0951283f076324bb09a47 [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] 1ea79cc410412038c11c6ff592929f9bc228c5c75fba706f50ef5b2ec15289d5 [INFO] running `Command { std: "docker" "start" "-a" "1ea79cc410412038c11c6ff592929f9bc228c5c75fba706f50ef5b2ec15289d5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling cc v1.0.32 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking toml v0.5.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking carnix v0.10.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cfg.rs:165:30 [INFO] [stdout] | [INFO] [stdout] 165 | if let IResult::Done(ref i, ref o) = x { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [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/cache.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | Ok(Cache { [INFO] [stdout] | ____________^ [INFO] [stdout] 83 | | path: path.to_path_buf(), [INFO] [stdout] 84 | | cache, [INFO] [stdout] 85 | | lines, [INFO] [stdout] 86 | | new: BTreeMap::new(), [INFO] [stdout] 87 | | }) [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/krate.rs:56:50 [INFO] [stdout] | [INFO] [stdout] 56 | #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `carnix` (bin "cargo-generate-nixfile") 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/cache.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | Ok(Cache { [INFO] [stdout] | ____________^ [INFO] [stdout] 83 | | path: path.to_path_buf(), [INFO] [stdout] 84 | | cache, [INFO] [stdout] 85 | | lines, [INFO] [stdout] 86 | | new: BTreeMap::new(), [INFO] [stdout] 87 | | }) [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/krate.rs:56:50 [INFO] [stdout] | [INFO] [stdout] 56 | #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cache.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | Ok(Cache { [INFO] [stdout] | ____________^ [INFO] [stdout] 83 | | path: path.to_path_buf(), [INFO] [stdout] 84 | | cache, [INFO] [stdout] 85 | | lines, [INFO] [stdout] 86 | | new: BTreeMap::new(), [INFO] [stdout] 87 | | }) [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/krate.rs:56:50 [INFO] [stdout] | [INFO] [stdout] 56 | #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cache.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn new>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 82 | Ok(Cache { [INFO] [stdout] | ____________^ [INFO] [stdout] 83 | | path: path.to_path_buf(), [INFO] [stdout] 84 | | cache, [INFO] [stdout] 85 | | lines, [INFO] [stdout] 86 | | new: BTreeMap::new(), [INFO] [stdout] 87 | | }) [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/krate.rs:56:50 [INFO] [stdout] | [INFO] [stdout] 56 | #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `carnix` (bin "carnix") due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `carnix` (bin "cargo-generate-nixfile" test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] error: could not compile `carnix` (bin "carnix" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1ea79cc410412038c11c6ff592929f9bc228c5c75fba706f50ef5b2ec15289d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ea79cc410412038c11c6ff592929f9bc228c5c75fba706f50ef5b2ec15289d5", kill_on_drop: false }` [INFO] [stdout] 1ea79cc410412038c11c6ff592929f9bc228c5c75fba706f50ef5b2ec15289d5