[INFO] fetching crate fsuipc 0.5.0...
[INFO] building fsuipc-0.5.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate fsuipc 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fsuipc 0.5.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fsuipc 0.5.0
[INFO] finished tweaking crates.io crate fsuipc 0.5.0
[INFO] tweaked toml for crates.io crate fsuipc 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate fsuipc 0.5.0 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07ebf304cb2a9e20adb0e0a053c8f426c680f9779216e5f914951ec364d113a5
[INFO] running `Command { std: "docker" "start" "-a" "07ebf304cb2a9e20adb0e0a053c8f426c680f9779216e5f914951ec364d113a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07ebf304cb2a9e20adb0e0a053c8f426c680f9779216e5f914951ec364d113a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ebf304cb2a9e20adb0e0a053c8f426c680f9779216e5f914951ec364d113a5", kill_on_drop: false }`
[INFO] [stdout] 07ebf304cb2a9e20adb0e0a053c8f426c680f9779216e5f914951ec364d113a5
[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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06ca1fdd7d22af9f6dc31ff29a0c3e58d61a7214f37d4b66e223daf9dbf54ce
[INFO] running `Command { std: "docker" "start" "-a" "f06ca1fdd7d22af9f6dc31ff29a0c3e58d61a7214f37d4b66e223daf9dbf54ce", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling user32-sys v0.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling fsuipc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `ReadStateData`, `WriteStateData`, and `TerminationMark` are never constructed
[INFO] [stdout]   --> src/ipc.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum MsgHeader {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     ReadStateData {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     WriteStateData {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     TerminationMark
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MsgRead` is never used
[INFO] [stdout]   --> src/ipc.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub trait MsgRead : Read {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MsgWrite` is never used
[INFO] [stdout]   --> src/ipc.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub trait MsgWrite : Write {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS6IPC_TERMINATIONMARK_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const FS6IPC_TERMINATIONMARK_ID: u32 = 0;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS6IPC_READSTATEDATA_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:154:7
[INFO] [stdout]     |
[INFO] [stdout] 154 | const FS6IPC_READSTATEDATA_ID: u32 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS6IPC_WRITESTATEDATA_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | const FS6IPC_WRITESTATEDATA_ID: u32 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `consumed` are never used
[INFO] [stdout]   --> src/raw.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl RawBytes {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(data: *const u8, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn consumed(&self) -> usize { self.read }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raw.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl MutRawBytes {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new(data: *mut u8, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f06ca1fdd7d22af9f6dc31ff29a0c3e58d61a7214f37d4b66e223daf9dbf54ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06ca1fdd7d22af9f6dc31ff29a0c3e58d61a7214f37d4b66e223daf9dbf54ce", kill_on_drop: false }`
[INFO] [stdout] f06ca1fdd7d22af9f6dc31ff29a0c3e58d61a7214f37d4b66e223daf9dbf54ce
[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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4450abb4cd37f4396233d79fdabce0d7ab452f2470cb6f3a9c5f1ae243699dad
[INFO] running `Command { std: "docker" "start" "-a" "4450abb4cd37f4396233d79fdabce0d7ab452f2470cb6f3a9c5f1ae243699dad", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: variants `ReadStateData`, `WriteStateData`, and `TerminationMark` are never constructed
[INFO] [stdout]   --> src/ipc.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum MsgHeader {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     ReadStateData {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     WriteStateData {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     TerminationMark
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MsgHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MsgRead` is never used
[INFO] [stdout]   --> src/ipc.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub trait MsgRead : Read {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MsgWrite` is never used
[INFO] [stdout]   --> src/ipc.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub trait MsgWrite : Write {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fsuipc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `FS6IPC_TERMINATIONMARK_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const FS6IPC_TERMINATIONMARK_ID: u32 = 0;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS6IPC_READSTATEDATA_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:154:7
[INFO] [stdout]     |
[INFO] [stdout] 154 | const FS6IPC_READSTATEDATA_ID: u32 = 1;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS6IPC_WRITESTATEDATA_ID` is never used
[INFO] [stdout]    --> src/ipc.rs:155:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | const FS6IPC_WRITESTATEDATA_ID: u32 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `consumed` are never used
[INFO] [stdout]   --> src/raw.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl RawBytes {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(data: *const u8, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn consumed(&self) -> usize { self.read }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raw.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl MutRawBytes {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new(data: *mut u8, len: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fsuipc::user`
[INFO] [stdout]   --> examples/hello.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fsuipc::user::*;
[INFO] [stdout]    |             ^^^^ could not find `user` in `fsuipc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fsuipc` (example "hello") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4450abb4cd37f4396233d79fdabce0d7ab452f2470cb6f3a9c5f1ae243699dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4450abb4cd37f4396233d79fdabce0d7ab452f2470cb6f3a9c5f1ae243699dad", kill_on_drop: false }`
[INFO] [stdout] 4450abb4cd37f4396233d79fdabce0d7ab452f2470cb6f3a9c5f1ae243699dad