[INFO] fetching crate rust-stellar-xdr 0.3.0... [INFO] checking rust-stellar-xdr-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rust-stellar-xdr 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rust-stellar-xdr 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust-stellar-xdr 0.3.0 [INFO] finished tweaking crates.io crate rust-stellar-xdr 0.3.0 [INFO] tweaked toml for crates.io crate rust-stellar-xdr 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 73 packages [INFO] [stderr] Adding aho-corasick v0.6.10 (latest: v1.1.3) [INFO] [stderr] Adding bitflags v0.9.1 (latest: v2.5.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding env_logger v0.4.3 (latest: v0.11.3) [INFO] [stderr] Adding error-chain v0.10.0 (latest: v0.12.4) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding nom v3.2.1 (latest: v7.1.3) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding regex v0.2.11 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (latest: v0.8.3) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding thread_local v0.3.6 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding ucd-util v0.1.10 (latest: v0.2.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multi_reader v0.1.0 [INFO] [stderr] Downloaded xdr-codec v0.4.4 [INFO] [stderr] Downloaded xdrgen v0.4.4 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a6d9d682521c4abcc2aa6037cba2686444b361987b579114cd194dc58164307 [INFO] running `Command { std: "docker" "start" "-a" "0a6d9d682521c4abcc2aa6037cba2686444b361987b579114cd194dc58164307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a6d9d682521c4abcc2aa6037cba2686444b361987b579114cd194dc58164307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6d9d682521c4abcc2aa6037cba2686444b361987b579114cd194dc58164307", kill_on_drop: false }` [INFO] [stdout] 0a6d9d682521c4abcc2aa6037cba2686444b361987b579114cd194dc58164307 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b57cc44da673044e105de87922ed46d273eb3fde664ce22ab4b1ac2b092f585 [INFO] running `Command { std: "docker" "start" "-a" "6b57cc44da673044e105de87922ed46d273eb3fde664ce22ab4b1ac2b092f585", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling ucd-util v0.1.10 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling multi_reader v0.1.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling xdr-codec v0.4.4 [INFO] [stderr] Compiling xdrgen v0.4.4 [INFO] [stderr] Compiling rust-stellar-xdr v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `allow` [INFO] [stdout] --> src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #[allow(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `include` [INFO] [stdout] --> src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | include!(concat!(env!("OUT_DIR"), "/Stellar.rs")); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `xdr_codec` is imported redundantly [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use xdr_codec; [INFO] [stdout] | ^^^^^^^^^ the item `xdr_codec` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `data_encoding` is imported redundantly [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use data_encoding; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `data_encoding` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `allow` [INFO] [stdout] --> src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #[allow(dead_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `include` [INFO] [stdout] --> src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | include!(concat!(env!("OUT_DIR"), "/Stellar.rs")); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Pack` is imported redundantly [INFO] [stdout] --> src/sep10.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `Pack` is already imported here [INFO] [stdout] 134 | use xdr_codec::{Pack, Unpack}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/sep10.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 137 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/sep10.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] ... [INFO] [stdout] 138 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/lib.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 280 | use super::*; [INFO] [stdout] | -------- the item `TryFrom` is already imported here [INFO] [stdout] ... [INFO] [stdout] 284 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:717:450 [INFO] [stdout] | [INFO] [stdout] 717 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:717:769 [INFO] [stdout] | [INFO] [stdout] 717 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 12i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:725:295 [INFO] [stdout] | [INFO] [stdout] 725 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 12i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:727:291 [INFO] [stdout] | [INFO] [stdout] 727 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:771:292 [INFO] [stdout] | [INFO] [stdout] 771 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:773:292 [INFO] [stdout] | [INFO] [stdout] 773 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:791:243 [INFO] [stdout] | [INFO] [stdout] 791 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:795:283 [INFO] [stdout] | [INFO] [stdout] 795 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:797:283 [INFO] [stdout] | [INFO] [stdout] 797 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[Hash; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:823:1533 [INFO] [stdout] | [INFO] [stdout] 823 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_array ( input , & mut buf [ .. ] , 4i64 as usize , None ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:107:70 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive( Copy , Clone , Debug , Eq , PartialEq )] pub struct Hash ( pub [ u8 ; 32i64 as usize ] ) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:915:415 [INFO] [stdout] | [INFO] [stdout] 915 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:915:706 [INFO] [stdout] | [INFO] [stdout] 915 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 16i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:955:260 [INFO] [stdout] | [INFO] [stdout] 955 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:975:254 [INFO] [stdout] | [INFO] [stdout] 975 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:1033:249 [INFO] [stdout] | [INFO] [stdout] 1033 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:717:450 [INFO] [stdout] | [INFO] [stdout] 717 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:717:769 [INFO] [stdout] | [INFO] [stdout] 717 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 12i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 12]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:725:295 [INFO] [stdout] | [INFO] [stdout] 725 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 12i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:727:291 [INFO] [stdout] | [INFO] [stdout] 727 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:771:292 [INFO] [stdout] | [INFO] [stdout] 771 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:773:292 [INFO] [stdout] | [INFO] [stdout] 773 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:791:243 [INFO] [stdout] | [INFO] [stdout] 791 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:795:283 [INFO] [stdout] | [INFO] [stdout] 795 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:797:283 [INFO] [stdout] | [INFO] [stdout] 797 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[Hash; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:823:1533 [INFO] [stdout] | [INFO] [stdout] 823 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_array ( input , & mut buf [ .. ] , 4i64 as usize , None ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:107:70 [INFO] [stdout] | [INFO] [stdout] 107 | #[derive( Copy , Clone , Debug , Eq , PartialEq )] pub struct Hash ( pub [ u8 ; 32i64 as usize ] ) ; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:915:415 [INFO] [stdout] | [INFO] [stdout] 915 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:915:706 [INFO] [stdout] | [INFO] [stdout] 915 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 16i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:955:260 [INFO] [stdout] | [INFO] [stdout] 955 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:975:254 [INFO] [stdout] | [INFO] [stdout] 975 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 4i64 as usize ) ? ; (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-stellar-xdr-c4e92c905a267f0b/out/Stellar.rs:1033:249 [INFO] [stdout] | [INFO] [stdout] 1033 | ... { :: std :: mem :: uninitialized ( ) } ; let sz = xdr_codec :: unpack_opaque_array ( input , & mut buf [ .. ] , 32i64 as usize ) ? ; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6b57cc44da673044e105de87922ed46d273eb3fde664ce22ab4b1ac2b092f585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b57cc44da673044e105de87922ed46d273eb3fde664ce22ab4b1ac2b092f585", kill_on_drop: false }` [INFO] [stdout] 6b57cc44da673044e105de87922ed46d273eb3fde664ce22ab4b1ac2b092f585