[INFO] fetching crate mailto 0.1.0... [INFO] checking mailto-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate mailto 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate mailto 0.1.0 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 mailto 0.1.0 [INFO] finished tweaking crates.io crate mailto 0.1.0 [INFO] tweaked toml for crates.io crate mailto 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate mailto 0.1.0 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] Downloading crates ... [INFO] [stderr] Downloaded lettre v0.10.0-rc.4 [INFO] [stderr] Downloaded quoted_printable v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 99175c24a6e2d557486a6d6751838d38a96ff78d30e77971508e61917915b0d2 [INFO] running `Command { std: "docker" "start" "-a" "99175c24a6e2d557486a6d6751838d38a96ff78d30e77971508e61917915b0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99175c24a6e2d557486a6d6751838d38a96ff78d30e77971508e61917915b0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99175c24a6e2d557486a6d6751838d38a96ff78d30e77971508e61917915b0d2", kill_on_drop: false }` [INFO] [stdout] 99175c24a6e2d557486a6d6751838d38a96ff78d30e77971508e61917915b0d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8168ded0141b87c293cb73ae3fc9799953f8975480c0a1bb0d35ebcb2d60905a [INFO] running `Command { std: "docker" "start" "-a" "8168ded0141b87c293cb73ae3fc9799953f8975480c0a1bb0d35ebcb2d60905a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking lettre v0.10.0-rc.4 [INFO] [stderr] Checking mailto v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "8168ded0141b87c293cb73ae3fc9799953f8975480c0a1bb0d35ebcb2d60905a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8168ded0141b87c293cb73ae3fc9799953f8975480c0a1bb0d35ebcb2d60905a", kill_on_drop: false }` [INFO] [stdout] 8168ded0141b87c293cb73ae3fc9799953f8975480c0a1bb0d35ebcb2d60905a [INFO] checking mailto-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate mailto 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate mailto 0.1.0 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 mailto 0.1.0 [INFO] finished tweaking crates.io crate mailto 0.1.0 [INFO] tweaked toml for crates.io crate mailto 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate mailto 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bba86620adcae50898e8410a39b848d1b6ea9c9a6bafb8bffd05c42fec61caac [INFO] running `Command { std: "docker" "start" "-a" "bba86620adcae50898e8410a39b848d1b6ea9c9a6bafb8bffd05c42fec61caac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bba86620adcae50898e8410a39b848d1b6ea9c9a6bafb8bffd05c42fec61caac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba86620adcae50898e8410a39b848d1b6ea9c9a6bafb8bffd05c42fec61caac", kill_on_drop: false }` [INFO] [stdout] bba86620adcae50898e8410a39b848d1b6ea9c9a6bafb8bffd05c42fec61caac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3b2a12d74ca647842aaecb6c1e767557b70a2e31a6d256451ea549967e31b489 [INFO] running `Command { std: "docker" "start" "-a" "3b2a12d74ca647842aaecb6c1e767557b70a2e31a6d256451ea549967e31b489", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking lettre v0.10.0-rc.4 [INFO] [stderr] Checking mailto v0.1.0 (/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/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 16 | let email_regex = regex::Regex::new(r"^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9]... [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | let mailer = SmtpTransport::relay("smtp.gmail.com") [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | match mailer.send(&email) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 16 | let email_regex = regex::Regex::new(r"^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9]... [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | let mailer = SmtpTransport::relay("smtp.gmail.com") [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | match mailer.send(&email) { [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailto` (bin "mailto" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mailto` (bin "mailto") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3b2a12d74ca647842aaecb6c1e767557b70a2e31a6d256451ea549967e31b489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b2a12d74ca647842aaecb6c1e767557b70a2e31a6d256451ea549967e31b489", kill_on_drop: false }` [INFO] [stdout] 3b2a12d74ca647842aaecb6c1e767557b70a2e31a6d256451ea549967e31b489