[INFO] fetching crate tarpc 0.27.2... [INFO] checking tarpc-0.27.2 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate tarpc 0.27.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tarpc 0.27.2 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tarpc 0.27.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tarpc 0.27.2 [INFO] tweaked toml for crates.io crate tarpc 0.27.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate tarpc 0.27.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78422888a24bebd14395f089de5495ae751ba8071f75c3e2da55d698ae4eb3a9 [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" "78422888a24bebd14395f089de5495ae751ba8071f75c3e2da55d698ae4eb3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78422888a24bebd14395f089de5495ae751ba8071f75c3e2da55d698ae4eb3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78422888a24bebd14395f089de5495ae751ba8071f75c3e2da55d698ae4eb3a9", kill_on_drop: false }` [INFO] [stdout] 78422888a24bebd14395f089de5495ae751ba8071f75c3e2da55d698ae4eb3a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d19a9781512f5a081eee400d2a4c1292901484392c8b9af977f8dc6d2620ef95 [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" "d19a9781512f5a081eee400d2a4c1292901484392c8b9af977f8dc6d2620ef95", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling trybuild v1.0.49 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling enum-ordinalize v3.1.10 [INFO] [stderr] Compiling tarpc-plugins v0.12.0 [INFO] [stderr] Compiling educe v0.4.18 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking futures-test v0.3.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking serde_json v1.0.68 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking opentelemetry v0.16.0 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.8.0 [INFO] [stderr] Checking tracing-opentelemetry v0.15.0 [INFO] [stderr] Checking opentelemetry-jaeger v0.15.0 [INFO] [stderr] Checking tarpc v0.27.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/client.rs:740:59 [INFO] [stdout] | [INFO] [stdout] 740 | let req = dispatch.as_mut().poll_next_request(cx).ready(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `PollTest::ready(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(poll_ready)]` to the crate attributes to enable `std::task::Poll::::ready` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/client.rs:782:57 [INFO] [stdout] | [INFO] [stdout] 782 | assert!(dispatch.as_mut().poll_next_request(cx).ready().is_none()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `PollTest::ready(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(poll_ready)]` to the crate attributes to enable `std::task::Poll::::ready` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/client.rs:793:50 [INFO] [stdout] | [INFO] [stdout] 793 | assert!(dispatch.as_mut().pump_write(cx).ready().is_some()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `PollTest::ready(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(poll_ready)]` to the crate attributes to enable `std::task::Poll::::ready` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 04s [INFO] running `Command { std: "docker" "inspect" "d19a9781512f5a081eee400d2a4c1292901484392c8b9af977f8dc6d2620ef95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19a9781512f5a081eee400d2a4c1292901484392c8b9af977f8dc6d2620ef95", kill_on_drop: false }` [INFO] [stdout] d19a9781512f5a081eee400d2a4c1292901484392c8b9af977f8dc6d2620ef95