[INFO] fetching crate rifling 0.4.0... [INFO] checking rifling-0.4.0 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate rifling 0.4.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate rifling 0.4.0 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rifling 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rifling 0.4.0 [INFO] tweaked toml for crates.io crate rifling 0.4.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] f2b0cf6e115c581cdc109b27d277f3e6c0dfdc214d0077a453c92fbe28b21663 [INFO] running `Command { std: "docker" "start" "-a" "f2b0cf6e115c581cdc109b27d277f3e6c0dfdc214d0077a453c92fbe28b21663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2b0cf6e115c581cdc109b27d277f3e6c0dfdc214d0077a453c92fbe28b21663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b0cf6e115c581cdc109b27d277f3e6c0dfdc214d0077a453c92fbe28b21663", kill_on_drop: false }` [INFO] [stdout] f2b0cf6e115c581cdc109b27d277f3e6c0dfdc214d0077a453c92fbe28b21663 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] 03a3e70a10f8aa8a6c53896f13729367f73f521c715e9f91c444cd5ebc8e27a6 [INFO] running `Command { std: "docker" "start" "-a" "03a3e70a10f8aa8a6c53896f13729367f73f521c715e9f91c444cd5ebc8e27a6", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking rifling v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/handler/hyper.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | type Future = Box + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [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/handler/hyper.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | type Future = Box + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [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/handler/hyper.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | type Future = Box, Error = Error> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Error> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/handler/hyper.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | type Future = Box, Error = Error> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Error> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hook.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | pub func: Arc, // To allow the registration of multiple hooks, it has to be a trait object. [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn HookFunc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hook.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | pub func: Arc, // To allow the registration of multiple hooks, it has to be a trait object. [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn HookFunc` [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] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/hyper-simple.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.82s [INFO] running `Command { std: "docker" "inspect" "03a3e70a10f8aa8a6c53896f13729367f73f521c715e9f91c444cd5ebc8e27a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a3e70a10f8aa8a6c53896f13729367f73f521c715e9f91c444cd5ebc8e27a6", kill_on_drop: false }` [INFO] [stdout] 03a3e70a10f8aa8a6c53896f13729367f73f521c715e9f91c444cd5ebc8e27a6