[INFO] fetching crate boxxy 0.11.0... [INFO] testing boxxy-0.11.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate boxxy 0.11.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate boxxy 0.11.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate boxxy 0.11.0 [INFO] finished tweaking crates.io crate boxxy 0.11.0 [INFO] tweaked toml for crates.io crate boxxy 0.11.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v5.0.6 [INFO] [stderr] Downloaded elf v0.0.10 [INFO] [stderr] Downloaded caps v0.3.4 [INFO] [stderr] Downloaded pledge v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b525490c01c2e6fa6e7bf911c6e19900e130b2ba3d393ad977f2d41c029ff183 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b525490c01c2e6fa6e7bf911c6e19900e130b2ba3d393ad977f2d41c029ff183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b525490c01c2e6fa6e7bf911c6e19900e130b2ba3d393ad977f2d41c029ff183", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b525490c01c2e6fa6e7bf911c6e19900e130b2ba3d393ad977f2d41c029ff183", kill_on_drop: false }` [INFO] [stdout] b525490c01c2e6fa6e7bf911c6e19900e130b2ba3d393ad977f2d41c029ff183 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ddf3d2f4fbfbd2831f2a50de1af76465a798c5a9eb6edc19d8c255f23685cef1 [INFO] running `Command { std: "docker" "start" "-a" "ddf3d2f4fbfbd2831f2a50de1af76465a798c5a9eb6edc19d8c255f23685cef1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling object v0.25.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling errno v0.2.7 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling caps v0.3.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling rustyline v5.0.6 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling webpki-roots v0.17.0 [INFO] [stderr] Compiling tokio-rustls v0.10.3 [INFO] [stderr] Compiling hyper-rustls v0.17.1 [INFO] [stderr] Compiling boxxy v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:29 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:37 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:31 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:47 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/busybox/procs/jit.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let mut page: *mut libc::c_void = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ForeignCommand`, which is not FFI-safe [INFO] [stdout] --> src/ffi/exports.rs:23:85 [INFO] [stdout] | [INFO] [stdout] 23 | pub unsafe extern fn boxxy_with(target: *mut Shell, name: *const libc::c_char, ptr: ForeignCommand) { [INFO] [stdout] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/ffi/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct ForeignCommand(extern fn(usize, *const *const c_char) -> i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.77s [INFO] running `Command { std: "docker" "inspect" "ddf3d2f4fbfbd2831f2a50de1af76465a798c5a9eb6edc19d8c255f23685cef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf3d2f4fbfbd2831f2a50de1af76465a798c5a9eb6edc19d8c255f23685cef1", kill_on_drop: false }` [INFO] [stdout] ddf3d2f4fbfbd2831f2a50de1af76465a798c5a9eb6edc19d8c255f23685cef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f20c68c930b99a0be1f8a2f4d20b4480bfc9888ce7af6c0dc52dad6484a90b82 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f20c68c930b99a0be1f8a2f4d20b4480bfc9888ce7af6c0dc52dad6484a90b82", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling elf v0.0.10 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:29 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:37 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:31 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:47 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/busybox/procs/jit.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let mut page: *mut libc::c_void = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ForeignCommand`, which is not FFI-safe [INFO] [stdout] --> src/ffi/exports.rs:23:85 [INFO] [stdout] | [INFO] [stdout] 23 | pub unsafe extern fn boxxy_with(target: *mut Shell, name: *const libc::c_char, ptr: ForeignCommand) { [INFO] [stdout] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/ffi/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct ForeignCommand(extern fn(usize, *const *const c_char) -> i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling ctrlc v3.1.9 [INFO] [stderr] Compiling boxxy v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:29 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:98:37 [INFO] [stdout] | [INFO] [stdout] 98 | RWPair(BufStream, Box>>), [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:31 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn R` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ctrl.rs:138:47 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn rw_pair(input: Box, output: Box) -> Interface { [INFO] [stdout] | ^ help: use `dyn`: `dyn W` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/busybox/procs/jit.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let mut page: *mut libc::c_void = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ForeignCommand`, which is not FFI-safe [INFO] [stdout] --> src/ffi/exports.rs:23:85 [INFO] [stdout] | [INFO] [stdout] 23 | pub unsafe extern fn boxxy_with(target: *mut Shell, name: *const libc::c_char, ptr: ForeignCommand) { [INFO] [stdout] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/ffi/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct ForeignCommand(extern fn(usize, *const *const c_char) -> i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.ipc_boxxy.bee4y5y4-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31" "/opt/rustwide/target/debug/examples/ipc_boxxy-786bd39a6f76da31.4g5tnfzkqmq9afhg.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/ring-8241b1316fef72ea/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-e66c2af3b7e6f10a.rlib" "/opt/rustwide/target/debug/deps/libatty-230d547a3f02952f.rlib" "/opt/rustwide/target/debug/deps/libhumantime-12f625d3b8730c23.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9cd81c23851a22ab.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-facf7d196d2bb8d6.rlib" "/opt/rustwide/target/debug/deps/libboxxy.rlib" "/opt/rustwide/target/debug/deps/libtokio_core-592c6fd5fda3bac7.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-a8b0067c480a85d6.rlib" "/opt/rustwide/target/debug/deps/liburl-32543d96fd785ed1.rlib" "/opt/rustwide/target/debug/deps/libidna-dd6ed9d5d7d21662.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-472dfe3247e8490d.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-3ea7624e027cd19d.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-79e05a5247fc8fe1.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-4760f969381f3a69.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-4936dc47b2188a4a.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-0d8ae709ba835adc.rlib" "/opt/rustwide/target/debug/deps/libmatches-e50d8b3702610141.rlib" "/opt/rustwide/target/debug/deps/libhyper_rustls-2e0bee8757379634.rlib" "/opt/rustwide/target/debug/deps/libwebpki_roots-404b20e0dcb3aec5.rlib" "/opt/rustwide/target/debug/deps/libtokio_rustls-cf782055ef249232.rlib" "/opt/rustwide/target/debug/deps/libct_logs-0ffae943bfcc0342.rlib" "/opt/rustwide/target/debug/deps/libnix-1104ff3107efe794.rlib" "/opt/rustwide/target/debug/deps/libbufstream-84aadf436a2fa62b.rlib" "/opt/rustwide/target/debug/deps/libsha2-60289d07df6c2d16.rlib" "/opt/rustwide/target/debug/deps/libdigest-66cd0dbd43c3135f.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-0062d09c1b69e5fb.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-a616ba6b34dcbbdc.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-d9d5dcd7609bd09e.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-38927378fb6ba5d2.rlib" "/opt/rustwide/target/debug/deps/libtypenum-7b6ae30a26f4caa5.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-da7e947d79635e73.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-375797a4cc2df0da.rlib" "/opt/rustwide/target/debug/deps/librustls-a12064239e206eb4.rlib" "/opt/rustwide/target/debug/deps/libsct-bc6c8b82289db3b1.rlib" "/opt/rustwide/target/debug/deps/libwebpki-401a46fed164e25f.rlib" "/opt/rustwide/target/debug/deps/libring-ba57e91e7af1fd2b.rlib" "/opt/rustwide/target/debug/deps/libspin-fef9e7e542f635c4.rlib" "/opt/rustwide/target/debug/deps/libuntrusted-72315d7a4a75b5db.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-595d0ebf02fed475.rlib" "/opt/rustwide/target/debug/deps/librustyline-e5e0da9661ca9561.rlib" "/opt/rustwide/target/debug/deps/libutf8parse-87489be620a33f99.rlib" "/opt/rustwide/target/debug/deps/libnix-fe71d9643462e265.rlib" "/opt/rustwide/target/debug/deps/libvoid-119da90aa4f28a40.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-d992f3cab04b59cb.rlib" "/opt/rustwide/target/debug/deps/libdirs-49eabc6cdd3cb248.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-9a5142335cf6d85b.rlib" "/opt/rustwide/target/debug/deps/libcaps-f676a07164aca0ad.rlib" "/opt/rustwide/target/debug/deps/libhyper-50774465817b6035.rlib" "/opt/rustwide/target/debug/deps/libwant-7e35187bddb6472a.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-b390503a68b65fc5.rlib" "/opt/rustwide/target/debug/deps/libtokio-141b714df0a2634d.rlib" "/opt/rustwide/target/debug/deps/libtokio_uds-27d5612f845c1c9c.rlib" "/opt/rustwide/target/debug/deps/libmio_uds-ca857b6f3d8658a2.rlib" "/opt/rustwide/target/debug/deps/libtokio_udp-956fc2bff8e2c412.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-fd308f389d7c7d1c.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-110b5685d9625df6.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-fcf5c56a15555382.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-3f89b32ffb71ffa2.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-caaac665fafac96b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-925e792efa8aeb99.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-ee8072264639357c.rlib" "/opt/rustwide/target/debug/deps/liblock_api-ebd36158b4cfa045.rlib" "/opt/rustwide/target/debug/deps/libtokio_fs-e15d623f9652dc6c.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-bbe3b8c695e63984.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-19bc19be2ff39edf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-ebfbb7e63c509886.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-79a59e1541897844.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-e88ee3fdd4df8593.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-8a024616f7281706.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-20b8b34ae36df9ad.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-1f640b8d3ac3a16e.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-3a4867099c49d1f8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-ebc1d734ababec95.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-564c6df11c164fe5.rlib" "/opt/rustwide/target/debug/deps/libmio-d41f4707f04b6af3.rlib" "/opt/rustwide/target/debug/deps/libtime-f420cae06a3aee7b.rlib" "/opt/rustwide/target/debug/deps/libnet2-719cc50748c5676b.rlib" "/opt/rustwide/target/debug/deps/libhttparse-4d5ef5a2fbe90ec2.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-b96d5d11496d4ec9.rlib" "/opt/rustwide/target/debug/deps/libtokio_buf-18b153d4d769b5ee.rlib" "/opt/rustwide/target/debug/deps/libh2-20b9ecdc5450bf20.rlib" "/opt/rustwide/target/debug/deps/libindexmap-f9c3c1de38c62b7f.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-58b681a40238888b.rlib" "/opt/rustwide/target/debug/deps/libstring-6f1414282901aaab.rlib" "/opt/rustwide/target/debug/deps/libslab-396e4fea689eef7d.rlib" "/opt/rustwide/target/debug/deps/libhttp-50981b9d89c69eb9.rlib" "/opt/rustwide/target/debug/deps/libitoa-8e758d1d5247eab4.rlib" "/opt/rustwide/target/debug/deps/libfnv-03632dd09ca25027.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-937c5f24cd75e1a5.rlib" "/opt/rustwide/target/debug/deps/libfutures_cpupool-ca5baa1ccc9245c0.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-bcb939bf207ba3a8.rlib" "/opt/rustwide/target/debug/deps/libfutures-400609fe0b38dbbe.rlib" "/opt/rustwide/target/debug/deps/libbytes-e1e85670c43c3d08.rlib" "/opt/rustwide/target/debug/deps/libeither-8780cecc3b77331d.rlib" "/opt/rustwide/target/debug/deps/libiovec-095f290d01fad241.rlib" "/opt/rustwide/target/debug/deps/libbase64-cde79567c7fb3bae.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-a08bfedee3afd0a5.rlib" "/opt/rustwide/target/debug/deps/liberrno-23640531cfbf8acc.rlib" "/opt/rustwide/target/debug/deps/libregex-304a182fb235bf3f.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-95e05f880ff50868.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-7f67f9c47fcbf828.rlib" "/opt/rustwide/target/debug/deps/libclap-59e95f33db1a99c1.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-72726d2ca165c499.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-9ab5865733e9acc9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-c1ce153175941a9d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c50e56ce1b7adf80.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-6732bce4a8751e4c.rlib" "/opt/rustwide/target/debug/deps/libadler-ddbe8a2ac4f03e8e.rlib" "/opt/rustwide/target/debug/deps/libobject-e3b571cce6892ad1.rlib" "/opt/rustwide/target/debug/deps/libmemchr-ed39d34d53eebdc4.rlib" "/opt/rustwide/target/debug/deps/liblibc-c598be18a3db9756.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-5544a45ac36c69c4.rlib" "/opt/rustwide/target/debug/deps/libgimli-2b3bcdd7ffa9a98c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-6f20936b2266b0d0.rlib" "/opt/rustwide/target/debug/deps/liblog-bc17724bd34a7bc3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-755744d3ca57570c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 9 [Killed] [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `boxxy` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f20c68c930b99a0be1f8a2f4d20b4480bfc9888ce7af6c0dc52dad6484a90b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f20c68c930b99a0be1f8a2f4d20b4480bfc9888ce7af6c0dc52dad6484a90b82", kill_on_drop: false }` [INFO] [stdout] f20c68c930b99a0be1f8a2f4d20b4480bfc9888ce7af6c0dc52dad6484a90b82