[INFO] fetching crate nel 0.1.6... [INFO] checking nel-0.1.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nel 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate nel 0.1.6 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 crates.io crate nel 0.1.6 [INFO] finished tweaking crates.io crate nel 0.1.6 [INFO] tweaked toml for crates.io crate nel 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate nel 0.1.6 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] [stderr] Blocking waiting for file lock on package cache [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7e6c36f770cd8f53d3366f2eabda63ca8825f43180af32dd01fb62b9967f74e [INFO] running `Command { std: "docker" "start" "-a" "a7e6c36f770cd8f53d3366f2eabda63ca8825f43180af32dd01fb62b9967f74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7e6c36f770cd8f53d3366f2eabda63ca8825f43180af32dd01fb62b9967f74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e6c36f770cd8f53d3366f2eabda63ca8825f43180af32dd01fb62b9967f74e", kill_on_drop: false }` [INFO] [stdout] a7e6c36f770cd8f53d3366f2eabda63ca8825f43180af32dd01fb62b9967f74e [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0b84abe31712bd0b9bb6c4c8b2c74b877b5035a8b0a907fc2a8d32af55a284f [INFO] running `Command { std: "docker" "start" "-a" "a0b84abe31712bd0b9bb6c4c8b2c74b877b5035a8b0a907fc2a8d32af55a284f", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rustls v0.21.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking webpki-roots v0.22.3 [INFO] [stderr] Checking rustls-webpki v0.101.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ttl_cache v0.5.1 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-rustls v0.23.3 [INFO] [stderr] Checking deadqueue v0.2.1 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking nel v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::reqwest::*` [INFO] [stdout] --> src/error.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::reqwest::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::reqwest::*` [INFO] [stdout] --> src/error.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::reqwest::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/error/reqwest.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | for client in clients() { [INFO] [stdout] | _________^ - [INFO] [stdout] | |_________________________________| [INFO] [stdout] 100 | || let response = client.get("http://invalid.").send().await.unwrap_err(); [INFO] [stdout] 101 | || let nel_err: crate::error::Error = (&response).into(); [INFO] [stdout] 102 | || assert_eq!(nel_err.to_string(), "dns.name_not_resolved"); [INFO] [stdout] 103 | || assert_eq!(nel_err.phase(), "dns"); [INFO] [stdout] 104 | || } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error/reqwest.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | for client in clients() { [INFO] [stdout] | _________^ - [INFO] [stdout] | |_________________________________| [INFO] [stdout] 110 | || let response = client [INFO] [stdout] 111 | || .get("https://expired.badssl.com/") [INFO] [stdout] 112 | || .send() [INFO] [stdout] ... || [INFO] [stdout] 117 | || assert_eq!(nel_err.phase(), "connection"); [INFO] [stdout] 118 | || } [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] [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/error/reqwest.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | for client in clients() { [INFO] [stdout] | _________^ - [INFO] [stdout] | |_________________________________| [INFO] [stdout] 124 | || let response = client [INFO] [stdout] 125 | || .get("https://untrusted-root.badssl.com/") [INFO] [stdout] 126 | || .send() [INFO] [stdout] ... || [INFO] [stdout] 131 | || assert_eq!(nel_err.phase(), "connection"); [INFO] [stdout] 132 | || } [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] [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/error/reqwest.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | for client in clients() { [INFO] [stdout] | _________^ - [INFO] [stdout] | |_________________________________| [INFO] [stdout] 138 | || let response = client [INFO] [stdout] 139 | || .get("https://wrong.host.badssl.com/") [INFO] [stdout] 140 | || .send() [INFO] [stdout] ... || [INFO] [stdout] 145 | || assert_eq!(nel_err.phase(), "connection"); [INFO] [stdout] 146 | || } [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nel` (lib test) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a0b84abe31712bd0b9bb6c4c8b2c74b877b5035a8b0a907fc2a8d32af55a284f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b84abe31712bd0b9bb6c4c8b2c74b877b5035a8b0a907fc2a8d32af55a284f", kill_on_drop: false }` [INFO] [stdout] a0b84abe31712bd0b9bb6c4c8b2c74b877b5035a8b0a907fc2a8d32af55a284f