[INFO] cloning repository https://github.com/cosmicoptima/celeste.exposed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cosmicoptima/celeste.exposed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosmicoptima%2Fceleste.exposed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosmicoptima%2Fceleste.exposed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f98632f9891cef151f512f627dd64bf3e913810c [INFO] checking cosmicoptima/celeste.exposed/f98632f9891cef151f512f627dd64bf3e913810c 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%2Fcosmicoptima%2Fceleste.exposed" "/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/cosmicoptima/celeste.exposed 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] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/cosmicoptima/celeste.exposed [INFO] finished tweaking git repo https://github.com/cosmicoptima/celeste.exposed [INFO] tweaked toml for git repo https://github.com/cosmicoptima/celeste.exposed written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cosmicoptima/celeste.exposed 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] 932ff944ae5f591508674f64addb6f8642670835360ca6b9950458ebcf1a9303 [INFO] running `Command { std: "docker" "start" "-a" "932ff944ae5f591508674f64addb6f8642670835360ca6b9950458ebcf1a9303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "932ff944ae5f591508674f64addb6f8642670835360ca6b9950458ebcf1a9303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932ff944ae5f591508674f64addb6f8642670835360ca6b9950458ebcf1a9303", kill_on_drop: false }` [INFO] [stdout] 932ff944ae5f591508674f64addb6f8642670835360ca6b9950458ebcf1a9303 [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] f9e9e5b5e251be23a4d613eaf5a152d038befe887f78eb4bbf8c5f917e8d1be2 [INFO] running `Command { std: "docker" "start" "-a" "f9e9e5b5e251be23a4d613eaf5a152d038befe887f78eb4bbf8c5f917e8d1be2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling 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v0.3.7 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking onig v6.3.2 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking syntect v4.6.0 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking unicase_serde v0.1.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking combine v4.6.4 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking normpath v0.3.2 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking nanoid v0.4.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking comrak v0.12.1 [INFO] [stderr] Checking tera v1.16.0 [INFO] [stderr] Checking rocket_cors v0.6.0-alpha1 (https://github.com/lawliet89/rocket_cors#c17e8145) [INFO] [stderr] Checking rocket_dyn_templates v0.1.0-rc.2 [INFO] [stderr] Checking rocket-client-addr v0.5.2 [INFO] [stderr] Checking redis v0.21.5 [INFO] [stderr] Checking c2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ban.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn ban(&mut self, ip: IpAddr) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ban.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 29 | self.conn.set(ip.to_string(), true)?; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ban.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn ban(&mut self, ip: IpAddr) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ban.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 29 | self.conn.set(ip.to_string(), true)?; [INFO] [stdout] | ^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ban.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn unban(&mut self, ip: IpAddr) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ban.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | self.conn.del(ip.to_string())?; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ban.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn unban(&mut self, ip: IpAddr) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/ban.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | self.conn.del(ip.to_string())?; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/poll.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn create(&mut self, options: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/poll.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | self.conn.set(&poll_id, serialize(&votes)?)?; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/poll.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn create(&mut self, options: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/poll.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | self.conn.set(&poll_id, serialize(&votes)?)?; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/poll.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn vote(&mut self, poll_id: &str, option: &str, fingerprint: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/poll.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | .set(format!("{}:{}", poll_id, fingerprint), option)?; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/poll.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn vote(&mut self, poll_id: &str, option: &str, fingerprint: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/poll.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | .set(format!("{}:{}", poll_id, fingerprint), option)?; [INFO] [stdout] | ^^^ [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/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 46 | let mut ban_db = BanDB::new().unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | Ok(Template::render( [INFO] [stdout] | ________^ [INFO] [stdout] 64 | | "page", [INFO] [stdout] 65 | | &Page { [INFO] [stdout] 66 | | title: title.to_string(), [INFO] [stdout] 67 | | body: markdown_to_html(&body, &options).to_string(), [INFO] [stdout] 68 | | }, [INFO] [stdout] 69 | | )) [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] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:231:55 [INFO] [stdout] | [INFO] [stdout] 231 | let res = poll::PollDB::new().unwrap().get(poll_id.clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` 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/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 46 | let mut ban_db = BanDB::new().unwrap(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | Ok(Template::render( [INFO] [stdout] | ________^ [INFO] [stdout] 64 | | "page", [INFO] [stdout] 65 | | &Page { [INFO] [stdout] 66 | | title: title.to_string(), [INFO] [stdout] 67 | | body: markdown_to_html(&body, &options).to_string(), [INFO] [stdout] 68 | | }, [INFO] [stdout] 69 | | )) [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] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:231:55 [INFO] [stdout] | [INFO] [stdout] 231 | let res = poll::PollDB::new().unwrap().get(poll_id.clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `c2` (bin "c2") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `c2` (bin "c2" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f9e9e5b5e251be23a4d613eaf5a152d038befe887f78eb4bbf8c5f917e8d1be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e9e5b5e251be23a4d613eaf5a152d038befe887f78eb4bbf8c5f917e8d1be2", kill_on_drop: false }` [INFO] [stdout] f9e9e5b5e251be23a4d613eaf5a152d038befe887f78eb4bbf8c5f917e8d1be2