[INFO] cloning repository https://github.com/kanekoshoyu/kucoin_arbitrage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kanekoshoyu/kucoin_arbitrage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanekoshoyu%2Fkucoin_arbitrage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanekoshoyu%2Fkucoin_arbitrage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e68cf65a73ac7ce378afc83038448f9912b7976a [INFO] checking kanekoshoyu/kucoin_arbitrage against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanekoshoyu%2Fkucoin_arbitrage" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kanekoshoyu/kucoin_arbitrage 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] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/kanekoshoyu/kucoin_arbitrage [INFO] finished tweaking git repo https://github.com/kanekoshoyu/kucoin_arbitrage [INFO] tweaked toml for git repo https://github.com/kanekoshoyu/kucoin_arbitrage written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kanekoshoyu/kucoin_arbitrage 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 tokio-signal v0.2.9 [INFO] [stderr] Downloaded kucoin_api v1.4.11 [INFO] [stderr] Downloaded streamunordered v0.5.3 [INFO] [stderr] Downloaded tungstenite v0.13.0 [INFO] [stderr] Downloaded uuid-macro-internal v1.5.0 [INFO] [stderr] Downloaded winnow v0.5.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 238cbaf18250da363f5ac188aad3c72e9c81d641eacb0ac72470d793d973a21e [INFO] running `Command { std: "docker" "start" "-a" "238cbaf18250da363f5ac188aad3c72e9c81d641eacb0ac72470d793d973a21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "238cbaf18250da363f5ac188aad3c72e9c81d641eacb0ac72470d793d973a21e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "238cbaf18250da363f5ac188aad3c72e9c81d641eacb0ac72470d793d973a21e", kill_on_drop: false }` [INFO] [stdout] 238cbaf18250da363f5ac188aad3c72e9c81d641eacb0ac72470d793d973a21e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f5fa44b2f03214ea39658090961442c606574dea5b5840c6581c4160ad0ea21b [INFO] running `Command { std: "docker" "start" "-a" "f5fa44b2f03214ea39658090961442c606574dea5b5840c6581c4160ad0ea21b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling ring v0.17.5 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling rustls v0.21.8 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking winnow v0.5.17 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking tokio-signal v0.2.9 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Compiling uuid-macro-internal v1.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking toml v0.8.6 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking tracing-appender v0.2.3 [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-rustls v0.24.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking kucoin_api v1.4.11 [INFO] [stderr] Checking kucoin_arbitrage v0.0.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use toml; [INFO] [stdout] | ^^^^ the item `toml` 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 `toml` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "f5fa44b2f03214ea39658090961442c606574dea5b5840c6581c4160ad0ea21b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5fa44b2f03214ea39658090961442c606574dea5b5840c6581c4160ad0ea21b", kill_on_drop: false }` [INFO] [stdout] f5fa44b2f03214ea39658090961442c606574dea5b5840c6581c4160ad0ea21b