[INFO] fetching crate linux-aio-sys 0.1.0... [INFO] checking linux-aio-sys-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate linux-aio-sys 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate linux-aio-sys 0.1.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linux-aio-sys 0.1.0 [INFO] finished tweaking crates.io crate linux-aio-sys 0.1.0 [INFO] tweaked toml for crates.io crate linux-aio-sys 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages [INFO] [stderr] Adding bindgen v0.47.4 (latest: v0.69.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cexpr v0.3.6 (latest: v0.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clang-sys v0.26.4 (latest: v1.7.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding env_logger v0.6.2 (latest: v0.11.3) [INFO] [stderr] Adding glob v0.2.11 (latest: v0.3.1) [INFO] [stderr] Adding hashbrown v0.1.8 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding libloading v0.5.2 (latest: v0.8.3) [INFO] [stderr] Adding nom v4.2.3 (latest: v7.1.3) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding scopeguard v0.3.3 (latest: v1.2.0) [INFO] [stderr] Adding shlex v0.1.1 (latest: v1.3.0) [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 unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding which v2.0.1 (latest: v6.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded bindgen v0.47.4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac6984cc1a5303614cb722832f0e3cd2b0b2cd9460139e21d29c4727cc772ae2 [INFO] running `Command { std: "docker" "start" "-a" "ac6984cc1a5303614cb722832f0e3cd2b0b2cd9460139e21d29c4727cc772ae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac6984cc1a5303614cb722832f0e3cd2b0b2cd9460139e21d29c4727cc772ae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6984cc1a5303614cb722832f0e3cd2b0b2cd9460139e21d29c4727cc772ae2", kill_on_drop: false }` [INFO] [stdout] ac6984cc1a5303614cb722832f0e3cd2b0b2cd9460139e21d29c4727cc772ae2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15920f63968181cc90a1125df6385d12c5f39af57c338f14fe1e38cebceeaf92 [INFO] running `Command { std: "docker" "start" "-a" "15920f63968181cc90a1125df6385d12c5f39af57c338f14fe1e38cebceeaf92", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.47.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling linux-aio-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:52:54 [INFO] [stdout] | [INFO] [stdout] 52 | let mut buf: [u8; 4096] = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:63:46 [INFO] [stdout] | [INFO] [stdout] 63 | let mut events = [unsafe { std::mem::uninitialized::() }]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:1325 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < io_event > ( ) ) ) . data as * const _ as usize } , 0usize , concat ! ( "Offset of fi... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:1538 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < io_event > ( ) ) ) . obj as * const _ as usize } , 8usize , concat ! ( "Offset of fie... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:1749 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < io_event > ( ) ) ) . res as * const _ as usize } , 16usize , concat ! ( "Offset of fi... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:1961 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < io_event > ( ) ) ) . res2 as * const _ as usize } , 24usize , concat ! ( "Offset of f... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:2858 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_data as * const _ as usize } , 0usize , concat ! ( "Offset of ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:3071 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_key as * const _ as usize } , 8usize , concat ! ( "Offset of f... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:3282 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_rw_flags as * const _ as usize } , 12usize , concat ! ( "Offse... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:3504 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_lio_opcode as * const _ as usize } , 16usize , concat ! ( "Off... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:3730 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_reqprio as * const _ as usize } , 18usize , concat ! ( "Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:3950 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_fildes as * const _ as usize } , 20usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:4168 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_buf as * const _ as usize } , 24usize , concat ! ( "Offset of ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:4380 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_nbytes as * const _ as usize } , 32usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:4598 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_offset as * const _ as usize } , 40usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:4816 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_reserved2 as * const _ as usize } , 48usize , concat ! ( "Offs... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:5040 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_flags as * const _ as usize } , 56usize , concat ! ( "Offset o... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:5256 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < iocb > ( ) ) ) . aio_resfd as * const _ as usize } , 60usize , concat ! ( "Offset o... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 4096]` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:52:44 [INFO] [stdout] | [INFO] [stdout] 52 | let mut buf: [u8; 4096] = unsafe { std::mem::uninitialized() }; [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 `io_event` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:63:36 [INFO] [stdout] | [INFO] [stdout] 63 | let mut events = [unsafe { std::mem::uninitialized::() }]; [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/linux-aio-sys-f93a8a6a3e997d7e/out/bindings.rs:3:917 [INFO] [stdout] | [INFO] [stdout] 3 | ...( Debug , Default , Copy , Clone ) ] pub struct io_event { pub data : __u64 , pub obj : __u64 , pub res : __s64 , pub res2 : __s64 , }... [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "15920f63968181cc90a1125df6385d12c5f39af57c338f14fe1e38cebceeaf92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15920f63968181cc90a1125df6385d12c5f39af57c338f14fe1e38cebceeaf92", kill_on_drop: false }` [INFO] [stdout] 15920f63968181cc90a1125df6385d12c5f39af57c338f14fe1e38cebceeaf92 [INFO] checking linux-aio-sys-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate linux-aio-sys 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate linux-aio-sys 0.1.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linux-aio-sys 0.1.0 [INFO] finished tweaking crates.io crate linux-aio-sys 0.1.0 [INFO] tweaked toml for crates.io crate linux-aio-sys 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adbebe348362de8053d0ff4dd515e14250ded039bdea119b71dd294f5c60ad22 [INFO] running `Command { std: "docker" "start" "-a" "adbebe348362de8053d0ff4dd515e14250ded039bdea119b71dd294f5c60ad22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adbebe348362de8053d0ff4dd515e14250ded039bdea119b71dd294f5c60ad22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adbebe348362de8053d0ff4dd515e14250ded039bdea119b71dd294f5c60ad22", kill_on_drop: false }` [INFO] [stdout] adbebe348362de8053d0ff4dd515e14250ded039bdea119b71dd294f5c60ad22 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a88bdca3680ead334c1040d3e63b75268c632086e72c132a729924a6138e12ea [INFO] running `Command { std: "docker" "start" "-a" "a88bdca3680ead334c1040d3e63b75268c632086e72c132a729924a6138e12ea", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a88bdca3680ead334c1040d3e63b75268c632086e72c132a729924a6138e12ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a88bdca3680ead334c1040d3e63b75268c632086e72c132a729924a6138e12ea", kill_on_drop: false }` [INFO] [stdout] a88bdca3680ead334c1040d3e63b75268c632086e72c132a729924a6138e12ea