[INFO] fetching crate hb 0.0.13... [INFO] checking hb-0.0.13 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate hb 0.0.13 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate hb 0.0.13 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate hb 0.0.13 [INFO] finished tweaking crates.io crate hb 0.0.13 [INFO] tweaked toml for crates.io crate hb 0.0.13 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf7c9723a30bbc270373d3d4afb23f77a8ffcc17f6ad0f09751f9c49100221cd [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" "cf7c9723a30bbc270373d3d4afb23f77a8ffcc17f6ad0f09751f9c49100221cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf7c9723a30bbc270373d3d4afb23f77a8ffcc17f6ad0f09751f9c49100221cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf7c9723a30bbc270373d3d4afb23f77a8ffcc17f6ad0f09751f9c49100221cd", kill_on_drop: false }` [INFO] [stdout] cf7c9723a30bbc270373d3d4afb23f77a8ffcc17f6ad0f09751f9c49100221cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f34b88640fca366b69329c8f38aad2b71b2626c9686671ef6b738af751f2f0d [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" "8f34b88640fca366b69329c8f38aad2b71b2626c9686671ef6b738af751f2f0d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking nbchan v0.1.3 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking atomic_immut v0.1.4 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking splay_tree v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking slog-stdlog v3.0.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Checking fibers v0.1.13 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking slog-kvfilter v0.7.0 [INFO] [stderr] Compiling trackable_derive v0.1.3 [INFO] [stderr] Checking trackable v0.2.23 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking bytecodec v0.4.13 [INFO] [stderr] Checking prometrics v0.1.13 [INFO] [stderr] Checking sloggers v0.3.6 [INFO] [stderr] Checking serdeconv v0.3.0 [INFO] [stderr] Checking httpcodec v0.2.3 [INFO] [stderr] Checking fibers_http_client v0.1.2 [INFO] [stderr] Checking hb v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | ) -> Box>, Error = Error> + Send + 'static> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future>, Error = Error> + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/run.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | future: Box>, Error = Error> + Send + 'static>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future>, Error = Error> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `derive_traits_for_trackable_error_newtype`: please use `#[derive(TrackableError)]` instead [INFO] [stdout] --> src/error.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | derive_traits_for_trackable_error_newtype!(Error, ErrorKind); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/request.rs:44:14 [INFO] [stdout] | [INFO] [stdout] 44 | ) -> Box>, Error = Error> + Send + 'static> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future>, Error = Error> + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/run.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | future: Box>, Error = Error> + Send + 'static>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future>, Error = Error> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `derive_traits_for_trackable_error_newtype`: please use `#[derive(TrackableError)]` instead [INFO] [stdout] --> src/error.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | derive_traits_for_trackable_error_newtype!(Error, ErrorKind); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "8f34b88640fca366b69329c8f38aad2b71b2626c9686671ef6b738af751f2f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f34b88640fca366b69329c8f38aad2b71b2626c9686671ef6b738af751f2f0d", kill_on_drop: false }` [INFO] [stdout] 8f34b88640fca366b69329c8f38aad2b71b2626c9686671ef6b738af751f2f0d