[INFO] cloning repository https://github.com/holmesmr/warp-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/holmesmr/warp-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholmesmr%2Fwarp-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholmesmr%2Fwarp-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a50ec4554f5eb658e9707af577ce7fba2e77908 [INFO] testing holmesmr/warp-example against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholmesmr%2Fwarp-example" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/holmesmr/warp-example on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/holmesmr/warp-example [INFO] finished tweaking git repo https://github.com/holmesmr/warp-example [INFO] tweaked toml for git repo https://github.com/holmesmr/warp-example written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/holmesmr/warp-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/blackbeam/mysql_async` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-executor v0.1.6 [INFO] [stderr] Downloaded block-padding v0.1.2 [INFO] [stderr] Downloaded byte-tools v0.3.0 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded tokio-fs v0.1.5 [INFO] [stderr] Downloaded serde_urlencoded v0.5.4 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded security-framework-sys v0.2.3 [INFO] [stderr] Downloaded security-framework v0.2.2 [INFO] [stderr] Downloaded openssl-sys v0.9.40 [INFO] [stderr] Downloaded smallvec v0.6.8 [INFO] [stderr] Downloaded cc v1.0.28 [INFO] [stderr] Downloaded serde v1.0.85 [INFO] [stderr] Downloaded tokio-current-thread v0.1.4 [INFO] [stderr] Downloaded term v0.5.1 [INFO] [stderr] Downloaded slog-stdlog v3.0.2 [INFO] [stderr] Downloaded block-buffer v0.7.0 [INFO] [stderr] Downloaded dotenv v0.13.0 [INFO] [stderr] Downloaded twox-hash v1.1.2 [INFO] [stderr] Downloaded base64 v0.10.0 [INFO] [stderr] Downloaded memchr v2.1.3 [INFO] [stderr] Downloaded slog-scope v4.1.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.10 [INFO] [stderr] Downloaded futures-locks v0.3.1 [INFO] [stderr] Downloaded tokio-timer v0.2.8 [INFO] [stderr] Downloaded crossbeam-deque v0.6.3 [INFO] [stderr] Downloaded crossbeam-channel v0.3.6 [INFO] [stderr] Downloaded headers-derive v0.0.2 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded opaque-debug v0.2.1 [INFO] [stderr] Downloaded hyper v0.12.22 [INFO] [stderr] Downloaded warp v0.1.11 [INFO] [stderr] Downloaded rustc-demangle v0.1.13 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded tokio v0.1.14 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.26 [INFO] [stderr] Downloaded tempfile v3.0.5 [INFO] [stderr] Downloaded tokio-io v0.1.11 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded tokio-reactor v0.1.8 [INFO] [stderr] Downloaded crossbeam-utils v0.6.3 [INFO] [stderr] Downloaded openssl v0.10.16 [INFO] [stderr] Downloaded mysql_common v0.15.0 [INFO] [stderr] Downloaded crossbeam v0.6.0 [INFO] [stderr] Downloaded MacTypes-sys v2.1.0 [INFO] [stderr] Downloaded slog-term v2.4.0 [INFO] [stderr] Downloaded atoi v0.3.1 [INFO] [stderr] Downloaded http v0.1.15 [INFO] [stderr] Downloaded tungstenite v0.6.1 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded headers-core v0.0.2 [INFO] [stderr] Downloaded serde_json v1.0.37 [INFO] [stderr] Downloaded headers-ext v0.0.4 [INFO] [stderr] Downloaded h2 v0.1.15 [INFO] [stderr] Downloaded input_buffer v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf702ed576f292d884ff207038d7581f62246ddcbeecca487271eadea8c645e9 [INFO] running `Command { std: "docker" "start" "-a" "bf702ed576f292d884ff207038d7581f62246ddcbeecca487271eadea8c645e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf702ed576f292d884ff207038d7581f62246ddcbeecca487271eadea8c645e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf702ed576f292d884ff207038d7581f62246ddcbeecca487271eadea8c645e9", kill_on_drop: false }` [INFO] [stdout] bf702ed576f292d884ff207038d7581f62246ddcbeecca487271eadea8c645e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e28d2cf6c25cb75b8f7b70c4074be950a55cbd2c92ea3d17d51f3ac67adf7854 [INFO] running `Command { std: "docker" "start" "-a" "e28d2cf6c25cb75b8f7b70c4074be950a55cbd2c92ea3d17d51f3ac67adf7854", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling http v0.1.15 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling smallvec v0.6.8 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.7.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-current-thread v0.1.4 [INFO] [stderr] Compiling tokio-timer v0.2.8 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling h2 v0.1.15 [INFO] [stderr] Compiling headers-core v0.0.2 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling futures-locks v0.3.1 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling atoi v0.3.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling twox-hash v1.1.2 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tungstenite v0.6.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.10 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling slog-scope v4.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling slog-stdlog v3.0.2 [INFO] [stderr] Compiling tokio v0.1.14 [INFO] [stderr] Compiling hyper v0.12.22 [INFO] [stderr] Compiling headers-derive v0.0.2 [INFO] [stderr] Compiling serde_json v1.0.37 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling headers-ext v0.0.4 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling mysql_common v0.15.0 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling warp v0.1.11 [INFO] [stderr] Compiling mysql_async v0.17.1 (https://github.com/blackbeam/mysql_async?branch=master#2293c126) [INFO] [stderr] Compiling warp-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/errors.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 27 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary parentheses around type [INFO] [stdout] --> src/services/util.rs:8:79 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) fn mysql_ver_route(conn: impl MyFutureConn) -> BoxedFutureResponse<(impl warp::Reply)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary parentheses around type [INFO] [stdout] --> src/services/util.rs:24:78 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn extern_http(http_client: HttpClientRef) -> BoxedFutureResponse<(impl warp::Reply)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/types.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) type BoxedFutureResponse = Box<(Future + Send)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `Filter` is imported redundantly [INFO] [stdout] --> src/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 43 | use warp::{Filter, Reply}; [INFO] [stdout] | ------ the item `Filter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 75 | use warp::Filter; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors.rs:14:30 [INFO] [stdout] | [INFO] [stdout] 14 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warp-example` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "e28d2cf6c25cb75b8f7b70c4074be950a55cbd2c92ea3d17d51f3ac67adf7854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28d2cf6c25cb75b8f7b70c4074be950a55cbd2c92ea3d17d51f3ac67adf7854", kill_on_drop: false }` [INFO] [stdout] e28d2cf6c25cb75b8f7b70c4074be950a55cbd2c92ea3d17d51f3ac67adf7854