[INFO] fetching crate quix 0.0.6... [INFO] checking quix-0.0.6 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate quix 0.0.6 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate quix 0.0.6 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate quix 0.0.6 [INFO] finished tweaking crates.io crate quix 0.0.6 [INFO] tweaked toml for crates.io crate quix 0.0.6 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate quix 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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 linked-hash-map v0.5.3 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded socket2 v0.3.16 [INFO] [stderr] Downloaded widestring v0.4.3 [INFO] [stderr] Downloaded enum-as-inner v0.3.3 [INFO] [stderr] Downloaded actix_derive v0.5.0 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded actix v0.10.0 [INFO] [stderr] Downloaded ipconfig v0.2.2 [INFO] [stderr] Downloaded match_cfg v0.1.0 [INFO] [stderr] Downloaded resolv-conf v0.7.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.14 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded instant v0.1.8 [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded object v0.22.0 [INFO] [stderr] Downloaded actix-threadpool v0.3.3 [INFO] [stderr] Downloaded actix-macros v0.1.2 [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded futures v0.3.8 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded actix-rt v1.1.1 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded copyless v0.1.5 [INFO] [stderr] Downloaded actix-codec v0.3.0 [INFO] [stderr] Downloaded env_logger v0.8.1 [INFO] [stderr] Downloaded unicode-segmentation v1.7.0 [INFO] [stderr] Downloaded anyhow v1.0.34 [INFO] [stderr] Downloaded trust-dns-proto v0.19.6 [INFO] [stderr] Downloaded trust-dns-resolver v0.19.6 [INFO] [stderr] Downloaded derive_more v0.99.11 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded hostname v0.3.1 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded backtrace v0.3.54 [INFO] [stderr] Downloaded tinyvec v1.0.1 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded pin-project-internal v1.0.1 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded async-trait v0.1.41 [INFO] [stderr] Downloaded addr2line v0.14.0 [INFO] [stderr] Downloaded pin-project v1.0.1 [INFO] [stderr] Downloaded quix-build v0.0.6 [INFO] [stderr] Downloaded quix-derive v0.0.6 [INFO] [stderr] Downloaded lru-cache v0.1.2 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded uuid v0.8.1 [INFO] [stderr] Downloaded humantime v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] 86b6edcfab6bab068ffa887c51c5171adfcf4bf3fe1e4fee76ebffc66280c3a4 [INFO] running `Command { std: "docker" "start" "-a" "86b6edcfab6bab068ffa887c51c5171adfcf4bf3fe1e4fee76ebffc66280c3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86b6edcfab6bab068ffa887c51c5171adfcf4bf3fe1e4fee76ebffc66280c3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86b6edcfab6bab068ffa887c51c5171adfcf4bf3fe1e4fee76ebffc66280c3a4", kill_on_drop: false }` [INFO] [stdout] 86b6edcfab6bab068ffa887c51c5171adfcf4bf3fe1e4fee76ebffc66280c3a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f3a673d691a0f87be8b1d8f851e2663c063bc163eb4736358a7cd71cc9772b9 [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" "5f3a673d691a0f87be8b1d8f851e2663c063bc163eb4736358a7cd71cc9772b9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling unicode-segmentation v1.7.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling crc64 v1.0.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking tinyvec v1.0.1 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking unicode-normalization v0.1.14 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking env_logger v0.8.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling quix-derive v0.0.6 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Compiling quix-build v0.0.6 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Compiling quix v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking trust-dns-proto v0.19.6 [INFO] [stderr] Checking trust-dns-resolver v0.19.6 [INFO] [stderr] Checking actix v0.10.0 [INFO] [stdout] warning: unused variable: `link` [INFO] [stdout] --> tests/nodes.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | let link = NodeControl::from_registry().send(Connect { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_link` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `link` [INFO] [stdout] --> tests/nodes.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let link = NodeControl::from_registry().send(Connect { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_link` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/registry.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let a = procs.send(RegisterProcess::new(a.clone())).await.unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/registry.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | fn read(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/registry.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | fn write(&self, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/registry.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | fn read_result(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> tests/registry.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/registry.rs:32:39 [INFO] [stdout] | [INFO] [stdout] 32 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `link` [INFO] [stdout] --> tests/e2e.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | let link = NodeControl::from_registry().send(Connect { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_link` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> tests/e2e.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let m1 = Process::start(Act {}); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> tests/e2e.rs:84:21 [INFO] [stdout] | [INFO] [stdout] 84 | let m2 = Process::start(Act {}); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/e2e.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | fn read(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/e2e.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | fn write(&self, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/e2e.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | fn read_result(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> tests/e2e.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> tests/e2e.rs:37:39 [INFO] [stdout] | [INFO] [stdout] 37 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> tests/e2e.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | fn stopping(&mut self, ctx: &mut Self::Context) -> Running { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> examples/nodes.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | fn read(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> examples/nodes.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | fn write(&self, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> examples/nodes.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | fn read_result(b: impl Buf) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> examples/nodes.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> examples/nodes.rs:33:39 [INFO] [stdout] | [INFO] [stdout] 33 | fn write_result(r: &Self::Result, b: &mut impl BufMut) -> Result<(), ()> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "5f3a673d691a0f87be8b1d8f851e2663c063bc163eb4736358a7cd71cc9772b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f3a673d691a0f87be8b1d8f851e2663c063bc163eb4736358a7cd71cc9772b9", kill_on_drop: false }` [INFO] [stdout] 5f3a673d691a0f87be8b1d8f851e2663c063bc163eb4736358a7cd71cc9772b9