[INFO] cloning repository https://github.com/brownlex/DHT [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brownlex/DHT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownlex%2FDHT", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownlex%2FDHT'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75f29ff499b224c680b23bf9e8d8b83d165b9c20 [INFO] building brownlex/DHT against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrownlex%2FDHT" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brownlex/DHT on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brownlex/DHT [INFO] finished tweaking git repo https://github.com/brownlex/DHT [INFO] tweaked toml for git repo https://github.com/brownlex/DHT written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brownlex/DHT 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded byteorder v0.3.11 [INFO] [stderr] Downloaded sha1 v0.1.1 [INFO] [stderr] Downloaded nix v0.3.9 [INFO] [stderr] Downloaded winapi v0.1.23 [INFO] [stderr] Downloaded slab v0.1.1 [INFO] [stderr] Downloaded bytes v0.2.10 [INFO] [stderr] Downloaded libc v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab55e20acf584ffe9afdfe1ca39e18d541a3d5fa17f63ae8efcd9c7e7402dc46 [INFO] running `Command { std: "docker" "start" "-a" "ab55e20acf584ffe9afdfe1ca39e18d541a3d5fa17f63ae8efcd9c7e7402dc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab55e20acf584ffe9afdfe1ca39e18d541a3d5fa17f63ae8efcd9c7e7402dc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab55e20acf584ffe9afdfe1ca39e18d541a3d5fa17f63ae8efcd9c7e7402dc46", kill_on_drop: false }` [INFO] [stdout] ab55e20acf584ffe9afdfe1ca39e18d541a3d5fa17f63ae8efcd9c7e7402dc46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87bd8bf4b71304d39f7510ab1780a582a4041de0713c2fab644237c932c770b4 [INFO] running `Command { std: "docker" "start" "-a" "87bd8bf4b71304d39f7510ab1780a582a4041de0713c2fab644237c932c770b4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.1.9 [INFO] [stderr] Compiling bitflags v0.1.1 [INFO] [stderr] Compiling slab v0.1.1 [INFO] [stderr] Compiling bytes v0.2.10 [INFO] [stderr] Compiling byteorder v0.3.11 [INFO] [stderr] Compiling rustc-serialize v0.3.15 [INFO] [stderr] Compiling clock_ticks v0.0.5 [INFO] [stderr] Compiling log v0.3.1 [INFO] [stderr] Compiling winapi v0.1.23 [INFO] [stderr] Compiling nix v0.3.9 [INFO] [stderr] Compiling sha1 v0.1.1 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.15/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0591]: can't transmute zero-sized type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.3.9/src/sched.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | ffi::clone(mem::transmute(callback), ptr as *mut c_void, flags, &mut cb) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: source type: for<'a> extern "C" fn(*mut Box<(dyn FnMut() -> isize + 'a)>) -> i32 {callback} [INFO] [stdout] = note: target type: *const for<'a> extern "C" fn(*const Box<(dyn FnMut() -> isize + 'a)>) -> i32 [INFO] [stdout] = help: cast with `as` to a pointer instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.3.9/src/sys/ioctl.rs:204:38 [INFO] [stdout] | [INFO] [stdout] 204 | convert_ioctl_res(libc_ioctl(fd, op as os_ioctl_op_t, data_ptr)) [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^ expected `u64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.1.9/rust/src/liblibc/lib.rs:6179:20 [INFO] [stdout] | [INFO] [stdout] 6179 | pub fn ioctl(fd: c_int, request: c_ulong, ...) -> c_int; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: you can convert an `i32` to a `u64` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 204 | convert_ioctl_res(libc_ioctl(fd, (op as os_ioctl_op_t).try_into().unwrap(), data_ptr)) [INFO] [stdout] | + +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.3.9/src/sys/ioctl.rs:216:38 [INFO] [stdout] | [INFO] [stdout] 216 | convert_ioctl_res(libc_ioctl(fd, op as os_ioctl_op_t, data as *const T)) [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^ expected `u64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.1.9/rust/src/liblibc/lib.rs:6179:20 [INFO] [stdout] | [INFO] [stdout] 6179 | pub fn ioctl(fd: c_int, request: c_ulong, ...) -> c_int; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: you can convert an `i32` to a `u64` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 216 | convert_ioctl_res(libc_ioctl(fd, (op as os_ioctl_op_t).try_into().unwrap(), data as *const T)) [INFO] [stdout] | + +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.3.9/src/sys/ioctl.rs:223:47 [INFO] [stdout] | [INFO] [stdout] 223 | convert_ioctl_res(unsafe { libc_ioctl(fd, op as os_ioctl_op_t) }) [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^ expected `u64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.1.9/rust/src/liblibc/lib.rs:6179:20 [INFO] [stdout] | [INFO] [stdout] 6179 | pub fn ioctl(fd: c_int, request: c_ulong, ...) -> c_int; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: you can convert an `i32` to a `u64` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 223 | convert_ioctl_res(unsafe { libc_ioctl(fd, (op as os_ioctl_op_t).try_into().unwrap()) }) [INFO] [stdout] | + +++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.15/src/serialize.rs:452:5 [INFO] [stdout] | [INFO] [stdout] 452 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 448 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.15/src/serialize.rs:201:41 [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `Result` [INFO] [stdout] --> /rustc/8b8eff55bd72abbb57167bc42222a7f91d41cb0d/library/core/src/result.rs:548:1 [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0591. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nix` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0277, E0310, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "87bd8bf4b71304d39f7510ab1780a582a4041de0713c2fab644237c932c770b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87bd8bf4b71304d39f7510ab1780a582a4041de0713c2fab644237c932c770b4", kill_on_drop: false }` [INFO] [stdout] 87bd8bf4b71304d39f7510ab1780a582a4041de0713c2fab644237c932c770b4