[INFO] cloning repository https://github.com/flofriday/click-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flofriday/click-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflofriday%2Fclick-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflofriday%2Fclick-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea84a8b284a9a3fdb1f60fe286f7fb38407c159c [INFO] checking flofriday/click-server against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflofriday%2Fclick-server" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flofriday/click-server on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flofriday/click-server [INFO] finished tweaking git repo https://github.com/flofriday/click-server [INFO] tweaked toml for git repo https://github.com/flofriday/click-server written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/flofriday/click-server 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.7.0 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded block-padding v0.1.3 [INFO] [stderr] Downloaded digest v0.8.0 [INFO] [stderr] Downloaded tungstenite v0.6.1 [INFO] [stderr] Downloaded sha-1 v0.8.1 [INFO] [stderr] Downloaded headers-core v0.1.0 [INFO] [stderr] Downloaded headers-derive v0.1.0 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded tokio-codec v0.1.1 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded headers v0.2.1 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded http v0.1.16 [INFO] [stderr] Downloaded hyper v0.12.25 [INFO] [stderr] Downloaded mio v0.6.16 [INFO] [stderr] Downloaded tokio-sync v0.1.4 [INFO] [stderr] Downloaded tokio-uds v0.2.5 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded unicase v2.3.0 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.6 [INFO] [stderr] Downloaded serde_urlencoded v0.5.4 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded tokio-fs v0.1.6 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded tokio-udp v0.1.3 [INFO] [stderr] Downloaded tokio-reactor v0.1.9 [INFO] [stderr] Downloaded rand_jitter v0.1.3 [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.13 [INFO] [stderr] Downloaded warp v0.1.14 [INFO] [stderr] Downloaded h2 v0.1.17 [INFO] [stderr] Downloaded tokio v0.1.18 [INFO] [stderr] Downloaded flexi_logger v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 626f7e739bfe4b9ce7d6b3ca41bee470ce0c1f63ec98eb6f5320ee6f2e03a931 [INFO] running `Command { std: "docker" "start" "-a" "626f7e739bfe4b9ce7d6b3ca41bee470ce0c1f63ec98eb6f5320ee6f2e03a931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "626f7e739bfe4b9ce7d6b3ca41bee470ce0c1f63ec98eb6f5320ee6f2e03a931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "626f7e739bfe4b9ce7d6b3ca41bee470ce0c1f63ec98eb6f5320ee6f2e03a931", kill_on_drop: false }` [INFO] [stdout] 626f7e739bfe4b9ce7d6b3ca41bee470ce0c1f63ec98eb6f5320ee6f2e03a931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] add3513d5b3e32f43eaeb51314b7d3eefcefd93a9826bd46ddf05098d1240555 [INFO] running `Command { std: "docker" "start" "-a" "add3513d5b3e32f43eaeb51314b7d3eefcefd93a9826bd46ddf05098d1240555", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling unicase v2.3.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking h2 v0.1.17 [INFO] [stderr] Checking headers-core v0.1.0 [INFO] [stderr] Compiling headers-derive v0.1.0 [INFO] [stderr] Checking headers v0.2.1 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking flexi_logger v0.11.3 [INFO] [stderr] Checking warp v0.1.14 [INFO] [stderr] Checking click v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/main.rs:18:47 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::prelude::*; [INFO] [stdout] | ----------------- the item `Future` is already imported here [INFO] [stdout] 17 | use tokio::timer::Interval; [INFO] [stdout] 18 | use warp::{http::Response, http::Uri, Filter, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/main.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::prelude::*; [INFO] [stdout] | ----------------- the item `Stream` is already imported here [INFO] [stdout] 17 | use tokio::timer::Interval; [INFO] [stdout] 18 | use warp::{http::Response, http::Uri, Filter, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:151:26 [INFO] [stdout] | [INFO] [stdout] 151 | fn custom_format(w: &mut io::Write, record: &Record) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 151 | fn custom_format(w: &mut dyn io::Write, record: &Record) -> Result<(), io::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/main.rs:18:47 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::prelude::*; [INFO] [stdout] | ----------------- the item `Future` is already imported here [INFO] [stdout] 17 | use tokio::timer::Interval; [INFO] [stdout] 18 | use warp::{http::Response, http::Uri, Filter, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/main.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::prelude::*; [INFO] [stdout] | ----------------- the item `Stream` is already imported here [INFO] [stdout] 17 | use tokio::timer::Interval; [INFO] [stdout] 18 | use warp::{http::Response, http::Uri, Filter, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:151:26 [INFO] [stdout] | [INFO] [stdout] 151 | fn custom_format(w: &mut io::Write, record: &Record) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 151 | fn custom_format(w: &mut dyn io::Write, record: &Record) -> Result<(), io::Error> { [INFO] [stdout] | +++ [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` profile [unoptimized + debuginfo] target(s) in 14.76s [INFO] running `Command { std: "docker" "inspect" "add3513d5b3e32f43eaeb51314b7d3eefcefd93a9826bd46ddf05098d1240555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add3513d5b3e32f43eaeb51314b7d3eefcefd93a9826bd46ddf05098d1240555", kill_on_drop: false }` [INFO] [stdout] add3513d5b3e32f43eaeb51314b7d3eefcefd93a9826bd46ddf05098d1240555