[INFO] fetching crate rustable 0.3.0... [INFO] checking rustable-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate rustable 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rustable 0.3.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustable 0.3.0 [INFO] finished tweaking crates.io crate rustable 0.3.0 [INFO] tweaked toml for crates.io crate rustable 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 async-rustbus v0.1.2 [INFO] [stderr] Downloaded rustbus v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", 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] a7a482bda4a69901dc2c1127c252a52ea28dc80a5b7b99a8dfd5f181f14a87f5 [INFO] running `Command { std: "docker" "start" "-a" "a7a482bda4a69901dc2c1127c252a52ea28dc80a5b7b99a8dfd5f181f14a87f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7a482bda4a69901dc2c1127c252a52ea28dc80a5b7b99a8dfd5f181f14a87f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a482bda4a69901dc2c1127c252a52ea28dc80a5b7b99a8dfd5f181f14a87f5", kill_on_drop: false }` [INFO] [stdout] a7a482bda4a69901dc2c1127c252a52ea28dc80a5b7b99a8dfd5f181f14a87f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--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] 18e225ccc0d62759ec02a31cb7ac5bca2128e1e6ffbb0162b89a261b2e6aa2f5 [INFO] running `Command { std: "docker" "start" "-a" "18e225ccc0d62759ec02a31cb7ac5bca2128e1e6ffbb0162b89a261b2e6aa2f5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] futures-channel v0.3.16: default [INFO] [stderr] syn v1.0.75 (as host dependency): visit [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-channel v0.3.16 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking signal-hook v0.3.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling rustbus_derive v0.4.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling futures-enum v0.1.17 [INFO] [stderr] Checking rustbus v0.17.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking polling v2.1.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-process v1.2.0 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking async-rustbus v0.1.2 [INFO] [stderr] Checking rustable v0.3.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] error[E0432]: unresolved import `rustbus_core::wire::unixfd` [INFO] [stdout] --> src/gatt/client.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use rustbus_core::wire::unixfd::UnixFd; [INFO] [stdout] | ^^^^^^ could not find `unixfd` in `wire` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: changes to closure capture in Rust 2021 will affect drop order [INFO] [stdout] --> src/gatt/server/mod.rs:414:72 [INFO] [stdout] | [INFO] [stdout] 414 | let mut finished = try_join_all(heap.into_iter().map(|w| async { [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 415 | | w.1.sender.send(WorkerMsg::Unregister).await?; [INFO] [stdout] 416 | | let ret = w.1.handle.await?; [INFO] [stdout] | | ---------- in Rust 2018, this closure captures all of `w`, but in Rust 2021, it will only capture `w.1.handle` [INFO] [stdout] 417 | | Result::<_, Error>::Ok(ret) [INFO] [stdout] 418 | | })) [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 449 | } [INFO] [stdout] | - in Rust 2018, `w` is dropped here, but in Rust 2021, only `w.1.handle` will be dropped here as part of the closure [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn rust-2021-incompatible-closure-captures` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a dummy let to cause `w` to be fully captured [INFO] [stdout] | [INFO] [stdout] 414 ~ let mut finished = try_join_all(heap.into_iter().map(|w| async { [INFO] [stdout] 415 + let _ = &w; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustable` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `rustbus_core::wire::unixfd` [INFO] [stdout] --> src/gatt/client.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use rustbus_core::wire::unixfd::UnixFd; [INFO] [stdout] | ^^^^^^ could not find `unixfd` in `wire` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: changes to closure capture in Rust 2021 will affect drop order [INFO] [stdout] --> src/gatt/server/mod.rs:414:72 [INFO] [stdout] | [INFO] [stdout] 414 | let mut finished = try_join_all(heap.into_iter().map(|w| async { [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 415 | | w.1.sender.send(WorkerMsg::Unregister).await?; [INFO] [stdout] 416 | | let ret = w.1.handle.await?; [INFO] [stdout] | | ---------- in Rust 2018, this closure captures all of `w`, but in Rust 2021, it will only capture `w.1.handle` [INFO] [stdout] 417 | | Result::<_, Error>::Ok(ret) [INFO] [stdout] 418 | | })) [INFO] [stdout] | |_________^ [INFO] [stdout] ... [INFO] [stdout] 449 | } [INFO] [stdout] | - in Rust 2018, `w` is dropped here, but in Rust 2021, only `w.1.handle` will be dropped here as part of the closure [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn rust-2021-incompatible-closure-captures` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a dummy let to cause `w` to be fully captured [INFO] [stdout] | [INFO] [stdout] 414 ~ let mut finished = try_join_all(heap.into_iter().map(|w| async { [INFO] [stdout] 415 + let _ = &w; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "18e225ccc0d62759ec02a31cb7ac5bca2128e1e6ffbb0162b89a261b2e6aa2f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e225ccc0d62759ec02a31cb7ac5bca2128e1e6ffbb0162b89a261b2e6aa2f5", kill_on_drop: false }` [INFO] [stdout] 18e225ccc0d62759ec02a31cb7ac5bca2128e1e6ffbb0162b89a261b2e6aa2f5