[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#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frahz/mdrop on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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-7-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tabled_derive v0.8.0
[INFO] [stderr]   Downloaded papergrid v0.12.0
[INFO] [stderr]   Downloaded tabled v0.16.0
[INFO] [stderr]   Downloaded usb-ids v1.2024.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86dfffe2171f21fafb6e42b082de770faf1d42dee7e23a10b0c93b438d051c0b
[INFO] running `Command { std: "docker" "start" "-a" "86dfffe2171f21fafb6e42b082de770faf1d42dee7e23a10b0c93b438d051c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86dfffe2171f21fafb6e42b082de770faf1d42dee7e23a10b0c93b438d051c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86dfffe2171f21fafb6e42b082de770faf1d42dee7e23a10b0c93b438d051c0b", kill_on_drop: false }`
[INFO] [stdout] 86dfffe2171f21fafb6e42b082de770faf1d42dee7e23a10b0c93b438d051c0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98b091c2884a3279e1560b5d7596a8edde86988c37276075fc5422885e6e8753
[INFO] running `Command { std: "docker" "start" "-a" "98b091c2884a3279e1560b5d7596a8edde86988c37276075fc5422885e6e8753", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking papergrid v0.12.0
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking phf v0.11.2
[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 7.11s
[INFO] running `Command { std: "docker" "inspect" "98b091c2884a3279e1560b5d7596a8edde86988c37276075fc5422885e6e8753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b091c2884a3279e1560b5d7596a8edde86988c37276075fc5422885e6e8753", kill_on_drop: false }`
[INFO] [stdout] 98b091c2884a3279e1560b5d7596a8edde86988c37276075fc5422885e6e8753
[INFO] checking frahz/mdrop against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrahz%2Fmdrop" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frahz/mdrop on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-7-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 522fd04b9b3dcc37eafba3185649c787f77a4460002a9a35443c1ba21f9c2057
[INFO] running `Command { std: "docker" "start" "-a" "522fd04b9b3dcc37eafba3185649c787f77a4460002a9a35443c1ba21f9c2057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "522fd04b9b3dcc37eafba3185649c787f77a4460002a9a35443c1ba21f9c2057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522fd04b9b3dcc37eafba3185649c787f77a4460002a9a35443c1ba21f9c2057", kill_on_drop: false }`
[INFO] [stdout] 522fd04b9b3dcc37eafba3185649c787f77a4460002a9a35443c1ba21f9c2057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c5f53648237af2121f4edf8a3cccc29746397bfaa022df8a6a1f883cdb76133
[INFO] running `Command { std: "docker" "start" "-a" "3c5f53648237af2121f4edf8a3cccc29746397bfaa022df8a6a1f883cdb76133", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking papergrid v0.12.0
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking phf v0.11.2
[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 7.88s
[INFO] running `Command { std: "docker" "inspect" "3c5f53648237af2121f4edf8a3cccc29746397bfaa022df8a6a1f883cdb76133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5f53648237af2121f4edf8a3cccc29746397bfaa022df8a6a1f883cdb76133", kill_on_drop: false }`
[INFO] [stdout] 3c5f53648237af2121f4edf8a3cccc29746397bfaa022df8a6a1f883cdb76133