[INFO] cloning repository https://github.com/Brijeshkrishna/cmac
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brijeshkrishna/cmac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrijeshkrishna%2Fcmac", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrijeshkrishna%2Fcmac'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 991789cf43c50ad7107db03d95b0793b51f75a89
[INFO] checking Brijeshkrishna/cmac/991789cf43c50ad7107db03d95b0793b51f75a89 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%2FBrijeshkrishna%2Fcmac" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Brijeshkrishna/cmac 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 git repo https://github.com/Brijeshkrishna/cmac
[INFO] finished tweaking git repo https://github.com/Brijeshkrishna/cmac
[INFO] tweaked toml for git repo https://github.com/Brijeshkrishna/cmac written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Brijeshkrishna/cmac 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-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] 0ab0c3a47445d7aaea79983012406113daaca0a0b764f730366fd3b1a576b7bc
[INFO] running `Command { std: "docker" "start" "-a" "0ab0c3a47445d7aaea79983012406113daaca0a0b764f730366fd3b1a576b7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab0c3a47445d7aaea79983012406113daaca0a0b764f730366fd3b1a576b7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab0c3a47445d7aaea79983012406113daaca0a0b764f730366fd3b1a576b7bc", kill_on_drop: false }`
[INFO] [stdout] 0ab0c3a47445d7aaea79983012406113daaca0a0b764f730366fd3b1a576b7bc
[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] 6a2150415acf7680ec3d674cc74e6a56d3dab1b1427a83438e56e3608eea5656
[INFO] running `Command { std: "docker" "start" "-a" "6a2150415acf7680ec3d674cc74e6a56d3dab1b1427a83438e56e3608eea5656", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking bytecount v0.6.7
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking ansitok v0.2.0
[INFO] [stderr]    Compiling tabled_derive v0.6.0
[INFO] [stderr]     Checking ansi-str v0.8.0
[INFO] [stderr]     Checking papergrid v0.10.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking tabled v0.14.0
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking ray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_queue_len` is never used
[INFO] [stdout]    --> src/change.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 78  | impl InetModify {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn get_queue_len(&mut self) -> Result<u32, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mtu` is never used
[INFO] [stdout]    --> src/change.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | impl InetModify {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 328 |     pub fn get_mtu(&self) -> Result<i32, &'static str> {
[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/info.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |         .map(|x| x.unwrap().file_name().to_str().unwrap().to_string())
[INFO] [stdout]    |               -  ^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray` (bin "ray" test) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `get_queue_len` is never used
[INFO] [stdout]    --> src/change.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 78  | impl InetModify {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn get_queue_len(&mut self) -> Result<u32, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mtu` is never used
[INFO] [stdout]    --> src/change.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 321 | impl InetModify {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 328 |     pub fn get_mtu(&self) -> Result<i32, &'static str> {
[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/info.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |         .map(|x| x.unwrap().file_name().to_str().unwrap().to_string())
[INFO] [stdout]    |               -  ^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray` (bin "ray") due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6a2150415acf7680ec3d674cc74e6a56d3dab1b1427a83438e56e3608eea5656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a2150415acf7680ec3d674cc74e6a56d3dab1b1427a83438e56e3608eea5656", kill_on_drop: false }`
[INFO] [stdout] 6a2150415acf7680ec3d674cc74e6a56d3dab1b1427a83438e56e3608eea5656