[INFO] cloning repository https://github.com/frahz/mdrop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frahz/mdrop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba76f90c2a40ff4fcbb22657852c011472cba357 [INFO] checking frahz/mdrop against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/frahz/mdrop 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 git repo https://github.com/frahz/mdrop [INFO] finished tweaking git repo https://github.com/frahz/mdrop [INFO] tweaked toml for git repo https://github.com/frahz/mdrop written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/frahz/mdrop 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusb v0.9.4 [INFO] [stderr] Downloaded libusb1-sys v0.7.0 [INFO] [stderr] Downloaded usb-ids v1.2024.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8ff9fae6b4e18784cea8796f08adbff5c62852c68ffc3056358c4dec43623d9d [INFO] running `Command { std: "docker" "start" "-a" "8ff9fae6b4e18784cea8796f08adbff5c62852c68ffc3056358c4dec43623d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ff9fae6b4e18784cea8796f08adbff5c62852c68ffc3056358c4dec43623d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff9fae6b4e18784cea8796f08adbff5c62852c68ffc3056358c4dec43623d9d", kill_on_drop: false }` [INFO] [stdout] 8ff9fae6b4e18784cea8796f08adbff5c62852c68ffc3056358c4dec43623d9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c7ca793942f3a48e77161bff62cdc3ca1724030637ad7ad6fa7945594ddbc05d [INFO] running `Command { std: "docker" "start" "-a" "c7ca793942f3a48e77161bff62cdc3ca1724030637ad7ad6fa7945594ddbc05d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking papergrid v0.12.0 [INFO] [stderr] Checking clap_builder v4.5.8 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling usb-ids v1.2024.3 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling tabled_derive v0.8.0 [INFO] [stderr] Checking tabled v0.16.0 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Checking mdrop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `product_name` [INFO] [stdout] --> src/usb.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let product_name = if let Ok(dev) = device.open() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product_name` [INFO] [stdout] --> src/usb.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let product_name = if let Ok(dev) = device.open() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.75s [INFO] running `Command { std: "docker" "inspect" "c7ca793942f3a48e77161bff62cdc3ca1724030637ad7ad6fa7945594ddbc05d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7ca793942f3a48e77161bff62cdc3ca1724030637ad7ad6fa7945594ddbc05d", kill_on_drop: false }` [INFO] [stdout] c7ca793942f3a48e77161bff62cdc3ca1724030637ad7ad6fa7945594ddbc05d [INFO] checking frahz/mdrop against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/frahz/mdrop 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 git repo https://github.com/frahz/mdrop [INFO] finished tweaking git repo https://github.com/frahz/mdrop [INFO] tweaked toml for git repo https://github.com/frahz/mdrop written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/frahz/mdrop 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1d615dca519cbcac36a3f7e1f516c9133bd03e7ef3e9fa6f80cac9b0218dffbe [INFO] running `Command { std: "docker" "start" "-a" "1d615dca519cbcac36a3f7e1f516c9133bd03e7ef3e9fa6f80cac9b0218dffbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d615dca519cbcac36a3f7e1f516c9133bd03e7ef3e9fa6f80cac9b0218dffbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d615dca519cbcac36a3f7e1f516c9133bd03e7ef3e9fa6f80cac9b0218dffbe", kill_on_drop: false }` [INFO] [stdout] 1d615dca519cbcac36a3f7e1f516c9133bd03e7ef3e9fa6f80cac9b0218dffbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 127e15da24e73fa8dc40a490a94718d75cee5edc446d6dd167eb8f2c274c977a [INFO] running `Command { std: "docker" "start" "-a" "127e15da24e73fa8dc40a490a94718d75cee5edc446d6dd167eb8f2c274c977a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking papergrid v0.12.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking clap_builder v4.5.8 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling usb-ids v1.2024.3 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling tabled_derive v0.8.0 [INFO] [stderr] Checking tabled v0.16.0 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Checking mdrop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `product_name` [INFO] [stdout] --> src/usb.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let product_name = if let Ok(dev) = device.open() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product_name` [INFO] [stdout] --> src/usb.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let product_name = if let Ok(dev) = device.open() { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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/usb.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | let devices = context.devices().unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | [INFO] [stdout] 121 | / devices [INFO] [stdout] 122 | | .iter() [INFO] [stdout] 123 | | .filter(|device| { [INFO] [stdout] 124 | | let device_desc = device.device_descriptor().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 139 | | ) [INFO] [stdout] 140 | | }) [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/usb.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | let devices = context.devices().unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | [INFO] [stdout] 121 | / devices [INFO] [stdout] 122 | | .iter() [INFO] [stdout] 123 | | .filter(|device| { [INFO] [stdout] 124 | | let device_desc = device.device_descriptor().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 139 | | ) [INFO] [stdout] 140 | | }) [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] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mdrop` (bin "mdrop") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mdrop` (bin "mdrop" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "127e15da24e73fa8dc40a490a94718d75cee5edc446d6dd167eb8f2c274c977a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127e15da24e73fa8dc40a490a94718d75cee5edc446d6dd167eb8f2c274c977a", kill_on_drop: false }` [INFO] [stdout] 127e15da24e73fa8dc40a490a94718d75cee5edc446d6dd167eb8f2c274c977a