[INFO] fetching crate ngrok 0.14.0-pre.9... [INFO] checking ngrok-0.14.0-pre.9 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ngrok 0.14.0-pre.9 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ngrok 0.14.0-pre.9 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 crates.io crate ngrok 0.14.0-pre.9 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ngrok 0.14.0-pre.9 [INFO] tweaked toml for crates.io crate ngrok 0.14.0-pre.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate ngrok 0.14.0-pre.9 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 wasm-bindgen-shared v0.2.89 [INFO] [stderr] Downloaded tokio-retry v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.89 [INFO] [stderr] Downloaded async-rustls v0.3.0 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded proxy-protocol v0.5.0 [INFO] [stderr] Downloaded openssl v0.10.60 [INFO] [stderr] Downloaded openssl-sys v0.9.96 [INFO] [stderr] Downloaded wasm-bindgen v0.2.89 [INFO] [stderr] Downloaded generational-arena v0.2.9 [INFO] [stderr] Downloaded awaitdrop v0.1.2 [INFO] [stderr] Downloaded muxado v0.4.0 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.39 [INFO] [stderr] Downloaded tokio-socks v0.5.1 [INFO] [stderr] Downloaded js-sys v0.3.66 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7939153d87e6e8d93913dcb4c1a34acad4a9b909d30e7bcb41821eb11c1441fa [INFO] running `Command { std: "docker" "start" "-a" "7939153d87e6e8d93913dcb4c1a34acad4a9b909d30e7bcb41821eb11c1441fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7939153d87e6e8d93913dcb4c1a34acad4a9b909d30e7bcb41821eb11c1441fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7939153d87e6e8d93913dcb4c1a34acad4a9b909d30e7bcb41821eb11c1441fa", kill_on_drop: false }` [INFO] [stdout] 7939153d87e6e8d93913dcb4c1a34acad4a9b909d30e7bcb41821eb11c1441fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1e4ce8589eb720ec0f8735614f5bba646da2e4c9e2002a32a87a9027bde2bcf0 [INFO] running `Command { std: "docker" "start" "-a" "1e4ce8589eb720ec0f8735614f5bba646da2e4c9e2002a32a87a9027bde2bcf0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling tracing-test-macro v0.2.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking ct-logs v0.8.0 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking proxy-protocol v0.5.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking async-rustls v0.3.0 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Checking tungstenite v0.18.0 [INFO] [stderr] Checking tracing-test v0.2.4 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking awaitdrop v0.1.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-socks v0.5.1 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking tokio-retry v0.3.0 [INFO] [stderr] Checking tokio-tungstenite v0.18.0 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking muxado v0.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-proxy v0.9.1 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking ngrok v0.14.0-pre.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/config/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | self, [INFO] [stdout] | ^^^^ the item `bytes` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/config/tls.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `bytes` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/session.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | future::Future, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | prelude::*, [INFO] [stdout] | ---------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/session.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | future, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | prelude::*, [INFO] [stdout] | ---------- the item `future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/config/http.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | self, [INFO] [stdout] | ^^^^ the item `bytes` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bytes` is imported redundantly [INFO] [stdout] --> src/config/tls.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `bytes` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/session.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | future::Future, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | prelude::*, [INFO] [stdout] | ---------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `future` is imported redundantly [INFO] [stdout] --> src/session.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | future, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | prelude::*, [INFO] [stdout] | ---------- the item `future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.85s [INFO] running `Command { std: "docker" "inspect" "1e4ce8589eb720ec0f8735614f5bba646da2e4c9e2002a32a87a9027bde2bcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e4ce8589eb720ec0f8735614f5bba646da2e4c9e2002a32a87a9027bde2bcf0", kill_on_drop: false }` [INFO] [stdout] 1e4ce8589eb720ec0f8735614f5bba646da2e4c9e2002a32a87a9027bde2bcf0