[INFO] fetching crate futures-glib 0.4.0... [INFO] checking futures-glib-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate futures-glib 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate futures-glib 0.4.0 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 futures-glib 0.4.0 [INFO] finished tweaking crates.io crate futures-glib 0.4.0 [INFO] tweaked toml for crates.io crate futures-glib 0.4.0 written to /workspace/builds/worker-0-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 36 packages [INFO] [stderr] Adding atk-sys v0.6.0 (latest: v0.18.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding c_vec v1.3.3 (latest: v2.0.0) [INFO] [stderr] Adding cairo-rs v0.4.1 (latest: v0.19.2) [INFO] [stderr] Adding cairo-sys-rs v0.6.0 (latest: v0.19.2) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding gdk v0.8.0 (latest: v0.18.0) [INFO] [stderr] Adding gdk-pixbuf v0.4.0 (latest: v0.19.2) [INFO] [stderr] Adding gdk-pixbuf-sys v0.6.0 (latest: v0.19.0) [INFO] [stderr] Adding gdk-sys v0.6.0 (latest: v0.18.0) [INFO] [stderr] Adding gio v0.4.1 (latest: v0.19.3) [INFO] [stderr] Adding gio-sys v0.6.0 (latest: v0.19.0) [INFO] [stderr] Adding glib v0.5.0 (latest: v0.19.3) [INFO] [stderr] Adding glib-sys v0.6.0 (latest: v0.19.0) [INFO] [stderr] Adding gobject-sys v0.6.0 (latest: v0.19.0) [INFO] [stderr] Adding gtk v0.4.1 (latest: v0.18.1) [INFO] [stderr] Adding gtk-sys v0.6.0 (latest: v0.18.0) [INFO] [stderr] Adding pango v0.4.0 (latest: v0.19.3) [INFO] [stderr] Adding pango-sys v0.6.0 (latest: v0.19.0) [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 bytes v0.4.12 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded glib-sys v0.6.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.6.0 [INFO] [stderr] Downloaded gobject-sys v0.6.0 [INFO] [stderr] Downloaded c_vec v1.3.3 [INFO] [stderr] Downloaded pango v0.4.0 [INFO] [stderr] Downloaded atk-sys v0.6.0 [INFO] [stderr] Downloaded cairo-rs v0.4.1 [INFO] [stderr] Downloaded gio v0.4.1 [INFO] [stderr] Downloaded gdk v0.8.0 [INFO] [stderr] Downloaded gtk v0.4.1 [INFO] [stderr] Downloaded gtk-sys v0.6.0 [INFO] [stderr] Downloaded glib v0.5.0 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded gio-sys v0.6.0 [INFO] [stderr] Downloaded pango-sys v0.6.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.4.0 [INFO] [stderr] Downloaded gdk-sys v0.6.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a59f6eb9a4059173949e94853fc4ee1886163f929454666e47075280647bafe9 [INFO] running `Command { std: "docker" "start" "-a" "a59f6eb9a4059173949e94853fc4ee1886163f929454666e47075280647bafe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a59f6eb9a4059173949e94853fc4ee1886163f929454666e47075280647bafe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59f6eb9a4059173949e94853fc4ee1886163f929454666e47075280647bafe9", kill_on_drop: false }` [INFO] [stdout] a59f6eb9a4059173949e94853fc4ee1886163f929454666e47075280647bafe9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac2f9a820d45c5798201c42417413d2f4b26656065f3697a6e42eb77da71de23 [INFO] running `Command { std: "docker" "start" "-a" "ac2f9a820d45c5798201c42417413d2f4b26656065f3697a6e42eb77da71de23", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling gio v0.4.1 [INFO] [stderr] Compiling cairo-rs v0.4.1 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling gdk-pixbuf v0.4.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling gdk v0.8.0 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking c_vec v1.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling gtk v0.4.1 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling glib-sys v0.6.0 [INFO] [stderr] Compiling gobject-sys v0.6.0 [INFO] [stderr] Compiling gio-sys v0.6.0 [INFO] [stderr] Compiling cairo-sys-rs v0.6.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.6.0 [INFO] [stderr] Compiling pango-sys v0.6.0 [INFO] [stderr] Compiling gdk-sys v0.6.0 [INFO] [stderr] Compiling atk-sys v0.6.0 [INFO] [stderr] Compiling gtk-sys v0.6.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking futures-glib v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/future.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/interval.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/timeout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/error.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/net/tcp.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timeout.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | drop(tx.send(())); [INFO] [stdout] | ^^^^^-----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(), ()>` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking glib v0.5.0 [INFO] [stderr] Checking pango v0.4.0 [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/future.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/interval.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/timeout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/error.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/net/tcp.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timeout.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | drop(tx.send(())); [INFO] [stdout] | ^^^^^-----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(), ()>` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.75s [INFO] running `Command { std: "docker" "inspect" "ac2f9a820d45c5798201c42417413d2f4b26656065f3697a6e42eb77da71de23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2f9a820d45c5798201c42417413d2f4b26656065f3697a6e42eb77da71de23", kill_on_drop: false }` [INFO] [stdout] ac2f9a820d45c5798201c42417413d2f4b26656065f3697a6e42eb77da71de23 [INFO] checking futures-glib-0.4.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate futures-glib 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate futures-glib 0.4.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-glib 0.4.0 [INFO] finished tweaking crates.io crate futures-glib 0.4.0 [INFO] tweaked toml for crates.io crate futures-glib 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74dd8f5849e3f4b1dd69315f5550150413300783fb2dcc1fa9fc4e1a226d168b [INFO] running `Command { std: "docker" "start" "-a" "74dd8f5849e3f4b1dd69315f5550150413300783fb2dcc1fa9fc4e1a226d168b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74dd8f5849e3f4b1dd69315f5550150413300783fb2dcc1fa9fc4e1a226d168b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74dd8f5849e3f4b1dd69315f5550150413300783fb2dcc1fa9fc4e1a226d168b", kill_on_drop: false }` [INFO] [stdout] 74dd8f5849e3f4b1dd69315f5550150413300783fb2dcc1fa9fc4e1a226d168b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96c324cdc475fc1bf080ee697d76b2ece9a1fb7e60a44c4ce2d89625bb4667f3 [INFO] running `Command { std: "docker" "start" "-a" "96c324cdc475fc1bf080ee697d76b2ece9a1fb7e60a44c4ce2d89625bb4667f3", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling gio v0.4.1 [INFO] [stderr] Compiling gdk-pixbuf v0.4.0 [INFO] [stderr] Compiling cairo-rs v0.4.1 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking c_vec v1.3.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling gdk v0.8.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling gtk v0.4.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling glib-sys v0.6.0 [INFO] [stderr] Compiling gobject-sys v0.6.0 [INFO] [stderr] Compiling gio-sys v0.6.0 [INFO] [stderr] Compiling cairo-sys-rs v0.6.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.6.0 [INFO] [stderr] Compiling pango-sys v0.6.0 [INFO] [stderr] Compiling gdk-sys v0.6.0 [INFO] [stderr] Compiling atk-sys v0.6.0 [INFO] [stderr] Compiling gtk-sys v0.6.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking futures-glib v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/future.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/interval.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/timeout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/error.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/net/tcp.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timeout.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | drop(tx.send(())); [INFO] [stdout] | ^^^^^-----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(), ()>` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking glib v0.5.0 [INFO] [stderr] Checking pango v0.4.0 [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/future.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/interval.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/timeout.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/error.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glib_sys` is imported redundantly [INFO] [stdout] --> src/net/tcp.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use glib_sys; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate glib_sys; [INFO] [stdout] | ---------------------- the item `glib_sys` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:1:47 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/rt.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 8 | static INITIALIZED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:189:30 [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 189 | future: Option>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/future.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 278 | Run(Box), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/timeout.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | drop(tx.send(())); [INFO] [stdout] | ^^^^^-----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(), ()>` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.00s [INFO] running `Command { std: "docker" "inspect" "96c324cdc475fc1bf080ee697d76b2ece9a1fb7e60a44c4ce2d89625bb4667f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c324cdc475fc1bf080ee697d76b2ece9a1fb7e60a44c4ce2d89625bb4667f3", kill_on_drop: false }` [INFO] [stdout] 96c324cdc475fc1bf080ee697d76b2ece9a1fb7e60a44c4ce2d89625bb4667f3