[INFO] cloning repository https://github.com/alphafoobar/bitfinex-rust-ws [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alphafoobar/bitfinex-rust-ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphafoobar%2Fbitfinex-rust-ws", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphafoobar%2Fbitfinex-rust-ws'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b27837e3fdb557ce2a29bae15bb10b0fc6c2e04 [INFO] checking alphafoobar/bitfinex-rust-ws against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falphafoobar%2Fbitfinex-rust-ws" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alphafoobar/bitfinex-rust-ws 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/alphafoobar/bitfinex-rust-ws [INFO] finished tweaking git repo https://github.com/alphafoobar/bitfinex-rust-ws [INFO] tweaked toml for git repo https://github.com/alphafoobar/bitfinex-rust-ws written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alphafoobar/bitfinex-rust-ws 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 git repository `https://github.com/alphafoobar/bitfinex-rs.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 76c63fe78a3418d66f43614cf4610e667b3dd3140c145e21f6ccb3c33c6ad6ba [INFO] running `Command { std: "docker" "start" "-a" "76c63fe78a3418d66f43614cf4610e667b3dd3140c145e21f6ccb3c33c6ad6ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76c63fe78a3418d66f43614cf4610e667b3dd3140c145e21f6ccb3c33c6ad6ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c63fe78a3418d66f43614cf4610e667b3dd3140c145e21f6ccb3c33c6ad6ba", kill_on_drop: false }` [INFO] [stdout] 76c63fe78a3418d66f43614cf4610e667b3dd3140c145e21f6ccb3c33c6ad6ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6e27c32f5be056458c27e42753d3dc8133fe654b3c6b57aa6df4881a036042e2 [INFO] running `Command { std: "docker" "start" "-a" "6e27c32f5be056458c27e42753d3dc8133fe654b3c6b57aa6df4881a036042e2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Compiling openssl-sys v0.9.67 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking bitfinex v0.4.2 (https://github.com/alphafoobar/bitfinex-rs.git?rev=dddafcc#dddafcca) [INFO] [stderr] Checking bitfinex-rust-ws2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `precision::*` [INFO] [stdout] --> src/main.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | use bitfinex::{ pairs::*, precision::* }; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `precision::*` [INFO] [stdout] --> src/main.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | use bitfinex::{ pairs::*, precision::* }; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/main.rs:39:61 [INFO] [stdout] | [INFO] [stdout] 39 | if let DataEvent::TradesTradingUpdateEvent(channel, pair, trading) = event { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/main.rs:39:61 [INFO] [stdout] | [INFO] [stdout] 39 | if let DataEvent::TradesTradingUpdateEvent(channel, pair, trading) = event { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.26s [INFO] running `Command { std: "docker" "inspect" "6e27c32f5be056458c27e42753d3dc8133fe654b3c6b57aa6df4881a036042e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e27c32f5be056458c27e42753d3dc8133fe654b3c6b57aa6df4881a036042e2", kill_on_drop: false }` [INFO] [stdout] 6e27c32f5be056458c27e42753d3dc8133fe654b3c6b57aa6df4881a036042e2