[INFO] fetching crate ciph 0.1.0... [INFO] checking ciph-0.1.0 against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] extracting crate ciph 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ciph 0.1.0 on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ciph 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ciph 0.1.0 [INFO] tweaked toml for crates.io crate ciph 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ciph 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_core v0.6.0 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] [stderr] Downloaded tokio-stream v0.1.0 [INFO] [stderr] Downloaded derive-getters v0.2.0 [INFO] [stderr] Downloaded rand v0.8.0 [INFO] [stderr] Downloaded salsa20 v0.7.2 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e66b291f6ea2b27558f639bc4ee7aaa53b2be3bff5b5cb912860701fe0376477 [INFO] running `Command { std: "docker" "start" "-a" "e66b291f6ea2b27558f639bc4ee7aaa53b2be3bff5b5cb912860701fe0376477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e66b291f6ea2b27558f639bc4ee7aaa53b2be3bff5b5cb912860701fe0376477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66b291f6ea2b27558f639bc4ee7aaa53b2be3bff5b5cb912860701fe0376477", kill_on_drop: false }` [INFO] [stdout] e66b291f6ea2b27558f639bc4ee7aaa53b2be3bff5b5cb912860701fe0376477 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9f6c544a9dc972d60b1df8796427cfdcc410020d53b04e1e21340c908d46b6e [INFO] running `Command { std: "docker" "start" "-a" "a9f6c544a9dc972d60b1df8796427cfdcc410020d53b04e1e21340c908d46b6e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bytes v1.0.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking salsa20 v0.7.2 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling derive-getters v0.2.0 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking tokio-stream v0.1.0 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking ciph v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.6.0 [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/salsa/connector.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | drop(response_hash); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 122 - drop(response_hash); [INFO] [stdout] 122 + let _ = response_hash; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/salsa/connector.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | drop(response_hash); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 122 - drop(response_hash); [INFO] [stdout] 122 + let _ = response_hash; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.55s [INFO] running `Command { std: "docker" "inspect" "a9f6c544a9dc972d60b1df8796427cfdcc410020d53b04e1e21340c908d46b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f6c544a9dc972d60b1df8796427cfdcc410020d53b04e1e21340c908d46b6e", kill_on_drop: false }` [INFO] [stdout] a9f6c544a9dc972d60b1df8796427cfdcc410020d53b04e1e21340c908d46b6e [INFO] checking ciph-0.1.0 against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1 [INFO] extracting crate ciph 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ciph 0.1.0 on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ciph 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ciph 0.1.0 [INFO] tweaked toml for crates.io crate ciph 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ciph 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cad8bb22404fae719b66c247b0fcd5fb5a315e14735274c4bc37f534044cab2b [INFO] running `Command { std: "docker" "start" "-a" "cad8bb22404fae719b66c247b0fcd5fb5a315e14735274c4bc37f534044cab2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cad8bb22404fae719b66c247b0fcd5fb5a315e14735274c4bc37f534044cab2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cad8bb22404fae719b66c247b0fcd5fb5a315e14735274c4bc37f534044cab2b", kill_on_drop: false }` [INFO] [stdout] cad8bb22404fae719b66c247b0fcd5fb5a315e14735274c4bc37f534044cab2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3f7115a046a1eb18537f5c612d3c2afdc53f4a4c088db0b4c07b8eb9bdb2c56 [INFO] running `Command { std: "docker" "start" "-a" "d3f7115a046a1eb18537f5c612d3c2afdc53f4a4c088db0b4c07b8eb9bdb2c56", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking bytes v1.0.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking salsa20 v0.7.2 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling derive-getters v0.2.0 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-stream v0.1.0 [INFO] [stderr] Checking tokio-util v0.6.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking ciph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/salsa/connector.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | drop(response_hash); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 122 - drop(response_hash); [INFO] [stdout] 122 + let _ = response_hash; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/salsa/connector.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | drop(response_hash); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 122 - drop(response_hash); [INFO] [stdout] 122 + let _ = response_hash; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | let service = make_service_fn(|_| async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 51 | | Ok::<_, hyper::Error>(service_fn(echo)) [INFO] [stdout] 52 | | }); [INFO] [stdout] | |______^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnMut<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | let service = make_service_fn(|_| async { [INFO] [stdout] | ___________________^ [INFO] [stdout] 51 | | Ok::<_, hyper::Error>(service_fn(echo)) [INFO] [stdout] 52 | | }); [INFO] [stdout] | |______^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnOnce<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | let server = hyper::server::Builder::new(incoming, Http::new()) [INFO] [stdout] | __________________^ [INFO] [stdout] 55 | | .serve(service); [INFO] [stdout] | |_______________________^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnOnce<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | let server = hyper::server::Builder::new(incoming, Http::new()) [INFO] [stdout] | __________________^ [INFO] [stdout] 55 | | .serve(service); [INFO] [stdout] | |_______________________^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnMut<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | let server = hyper::server::Builder::new(incoming, Http::new()) [INFO] [stdout] | __________________^ [INFO] [stdout] 55 | | .serve(service); [INFO] [stdout] | |_______________________^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnOnce<(&salsa::acceptor::ServerStream,)>`, for some specific lifetime `'0`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'1 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnOnce` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | server.await?; [INFO] [stdout] | ^^^^^ implementation of `FnOnce` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnOnce<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnOnce<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `FnMut` is not general enough [INFO] [stdout] --> examples/hyper_server.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | server.await?; [INFO] [stdout] | ^^^^^ implementation of `FnMut` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `{async closure@examples/hyper_server.rs:50:35: 50:38}` must implement `FnMut<(&'1 salsa::acceptor::ServerStream,)>`, for any lifetime `'1`... [INFO] [stdout] = note: ...but it actually implements `FnMut<(&'2 salsa::acceptor::ServerStream,)>`, for some specific lifetime `'2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ciph` (example "hyper_server") due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "d3f7115a046a1eb18537f5c612d3c2afdc53f4a4c088db0b4c07b8eb9bdb2c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f7115a046a1eb18537f5c612d3c2afdc53f4a4c088db0b4c07b8eb9bdb2c56", kill_on_drop: false }` [INFO] [stdout] d3f7115a046a1eb18537f5c612d3c2afdc53f4a4c088db0b4c07b8eb9bdb2c56