[INFO] fetching crate monoio 0.2.0... [INFO] checking monoio-0.2.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate monoio 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate monoio 0.2.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate monoio 0.2.0 [INFO] finished tweaking crates.io crate monoio 0.2.0 [INFO] tweaked toml for crates.io crate monoio 0.2.0 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.4.4 [INFO] [stderr] Downloaded cfg_aliases v0.1.1 [INFO] [stderr] Downloaded auto-const-array v0.2.1 [INFO] [stderr] Downloaded io-uring v0.6.3 [INFO] [stderr] Downloaded monoio-macros v0.1.0 [INFO] [stderr] Downloaded nix v0.28.0 [INFO] [stderr] Downloaded local-sync v0.0.5 [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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5c26a06a1ff3456f1fd6751b8b16829f917831bb2d37e7425141954a36d1562 [INFO] running `Command { std: "docker" "start" "-a" "b5c26a06a1ff3456f1fd6751b8b16829f917831bb2d37e7425141954a36d1562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5c26a06a1ff3456f1fd6751b8b16829f917831bb2d37e7425141954a36d1562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5c26a06a1ff3456f1fd6751b8b16829f917831bb2d37e7425141954a36d1562", kill_on_drop: false }` [INFO] [stdout] b5c26a06a1ff3456f1fd6751b8b16829f917831bb2d37e7425141954a36d1562 [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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e34eaf79bd853f635b0c2eea82d8e4abf2a34bc3a4bbbd52fa0f279b428a9875 [INFO] running `Command { std: "docker" "start" "-a" "e34eaf79bd853f635b0c2eea82d8e4abf2a34bc3a4bbbd52fa0f279b428a9875", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling io-uring v0.6.3 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling auto-const-array v0.2.1 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking monoio v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(slice_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/time/driver/mod.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | use std::{cell::RefCell, convert::TryInto, fmt, io, num::NonZeroU64, ptr::NonNull, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/time/interval.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/io/async_buf_read_ext.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ops::Drop, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking local-sync v0.0.5 [INFO] [stdout] warning: trait `PollLegacy` is never used [INFO] [stdout] --> src/driver/op.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | pub(crate) trait PollLegacy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/driver/uring/lifecycle.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Ignored(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Ignored(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/io/util/split.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | write.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures v0.3.30 [INFO] [stdout] warning: the feature `slice_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(slice_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/time/driver/mod.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | use std::{cell::RefCell, convert::TryInto, fmt, io, num::NonZeroU64, ptr::NonNull, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/time/interval.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/io/async_buf_read_ext.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ops::Drop, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] --> /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PollLegacy` is never used [INFO] [stdout] --> src/driver/op.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | pub(crate) trait PollLegacy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/driver/uring/lifecycle.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Ignored(Box), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Ignored(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> src/io/util/split.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | write.shutdown(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.21s [INFO] running `Command { std: "docker" "inspect" "e34eaf79bd853f635b0c2eea82d8e4abf2a34bc3a4bbbd52fa0f279b428a9875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34eaf79bd853f635b0c2eea82d8e4abf2a34bc3a4bbbd52fa0f279b428a9875", kill_on_drop: false }` [INFO] [stdout] e34eaf79bd853f635b0c2eea82d8e4abf2a34bc3a4bbbd52fa0f279b428a9875