[INFO] fetching crate kucoin_api 1.4.11... [INFO] checking kucoin_api-1.4.11 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate kucoin_api 1.4.11 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate kucoin_api 1.4.11 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 kucoin_api 1.4.11 [INFO] finished tweaking crates.io crate kucoin_api 1.4.11 [INFO] tweaked toml for crates.io crate kucoin_api 1.4.11 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate kucoin_api 1.4.11 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tungstenite v0.13.0 [INFO] [stderr] Downloaded input_buffer v0.4.0 [INFO] [stderr] Downloaded cpufeatures v0.2.11 [INFO] [stderr] Downloaded tokio-tungstenite v0.13.0 [INFO] [stderr] Downloaded streamunordered v0.5.3 [INFO] [stderr] Downloaded tungstenite v0.12.0 [INFO] [stderr] Downloaded serde_derive v1.0.191 [INFO] [stderr] Downloaded serde v1.0.191 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 592a22f05f857ce5c0f8c71d207b6af25d75f4d18198f1dcc144c8b4f5a7fbdd [INFO] running `Command { std: "docker" "start" "-a" "592a22f05f857ce5c0f8c71d207b6af25d75f4d18198f1dcc144c8b4f5a7fbdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "592a22f05f857ce5c0f8c71d207b6af25d75f4d18198f1dcc144c8b4f5a7fbdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592a22f05f857ce5c0f8c71d207b6af25d75f4d18198f1dcc144c8b4f5a7fbdd", kill_on_drop: false }` [INFO] [stdout] 592a22f05f857ce5c0f8c71d207b6af25d75f4d18198f1dcc144c8b4f5a7fbdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 79bf704ada0b5c3245e762ab061a2f2e92daf3b26122bb5a5c1a4dfcb9f6d561 [INFO] running `Command { std: "docker" "start" "-a" "79bf704ada0b5c3245e762ab061a2f2e92daf3b26122bb5a5c1a4dfcb9f6d561", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling openssl v0.10.59 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling serde v1.0.191 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.191 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking streamunordered v0.5.3 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking kucoin_api v1.4.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/client.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:221:1 [INFO] [stdout] | [INFO] [stdout] 221 | pub extern crate reqwest; [INFO] [stdout] | ------------------------- the item `reqwest` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `failure` is imported redundantly [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use failure; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | pub extern crate failure; [INFO] [stdout] | ------------------------- the item `failure` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `failure` is imported redundantly [INFO] [stdout] --> src/websocket.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use failure; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | pub extern crate failure; [INFO] [stdout] | ------------------------- the item `failure` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/websocket.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:229:1 [INFO] [stdout] | [INFO] [stdout] 229 | pub extern crate serde_json; [INFO] [stdout] | ---------------------------- the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/client.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:221:1 [INFO] [stdout] | [INFO] [stdout] 221 | pub extern crate reqwest; [INFO] [stdout] | ------------------------- the item `reqwest` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `failure` is imported redundantly [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use failure; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | pub extern crate failure; [INFO] [stdout] | ------------------------- the item `failure` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `failure` is imported redundantly [INFO] [stdout] --> src/websocket.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use failure; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | pub extern crate failure; [INFO] [stdout] | ------------------------- the item `failure` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/websocket.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:229:1 [INFO] [stdout] | [INFO] [stdout] 229 | pub extern crate serde_json; [INFO] [stdout] | ---------------------------- the item `serde_json` 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 31.07s [INFO] running `Command { std: "docker" "inspect" "79bf704ada0b5c3245e762ab061a2f2e92daf3b26122bb5a5c1a4dfcb9f6d561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79bf704ada0b5c3245e762ab061a2f2e92daf3b26122bb5a5c1a4dfcb9f6d561", kill_on_drop: false }` [INFO] [stdout] 79bf704ada0b5c3245e762ab061a2f2e92daf3b26122bb5a5c1a4dfcb9f6d561