[INFO] cloning repository https://github.com/Mort1B/arbitrage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mort1B/arbitrage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMort1B%2Farbitrage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMort1B%2Farbitrage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3632c47444a5542c97ceeec5b0487d5acbec64a6 [INFO] checking Mort1B/arbitrage against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMort1B%2Farbitrage" "/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/Mort1B/arbitrage on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mort1B/arbitrage [INFO] finished tweaking git repo https://github.com/Mort1B/arbitrage [INFO] tweaked toml for git repo https://github.com/Mort1B/arbitrage written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Mort1B/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded tokio-tungstenite v0.15.0 [INFO] [stderr] Downloaded serde_yaml v0.8.26 [INFO] [stderr] Downloaded iana-time-zone v0.1.48 [INFO] [stderr] Downloaded log4rs v1.1.1 [INFO] [stderr] Downloaded uuid v1.1.2 [INFO] [stderr] Downloaded arc-swap v1.5.1 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.4 [INFO] [stderr] Downloaded serde_yaml v0.9.13 [INFO] [stderr] Downloaded warp v0.3.2 [INFO] [stderr] Downloaded h2 v0.3.14 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded tungstenite v0.17.3 [INFO] [stderr] Downloaded multipart v0.18.0 [INFO] [stderr] Downloaded tracing-core v0.1.29 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded twoway v0.1.8 [INFO] [stderr] Downloaded tungstenite v0.14.0 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded ordered-float v2.10.0 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded thread-id v4.0.0 [INFO] [stderr] Downloaded tokio-stream v0.1.10 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4599197b0bd08f02446160eb03e0bcd3accb48d8944220134cf426d62c55ca36 [INFO] running `Command { std: "docker" "start" "-a" "4599197b0bd08f02446160eb03e0bcd3accb48d8944220134cf426d62c55ca36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4599197b0bd08f02446160eb03e0bcd3accb48d8944220134cf426d62c55ca36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4599197b0bd08f02446160eb03e0bcd3accb48d8944220134cf426d62c55ca36", kill_on_drop: false }` [INFO] [stdout] 4599197b0bd08f02446160eb03e0bcd3accb48d8944220134cf426d62c55ca36 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d9857ce2bc25fc0d34fae7262f53f4c2a5a2f9a3876b33e2ab44a06c658a18e [INFO] running `Command { std: "docker" "start" "-a" "1d9857ce2bc25fc0d34fae7262f53f4c2a5a2f9a3876b33e2ab44a06c658a18e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.10.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking unicase v2.6.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking iana-time-zone v0.1.48 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking rustls-native-certs v0.6.2 [INFO] [stderr] Checking anyhow v1.0.65 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking thread-id v4.0.0 [INFO] [stderr] Checking headers v0.3.8 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking arc-swap v1.5.1 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking unsafe-libyaml v0.2.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking thiserror v1.0.35 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_yaml v0.9.13 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking log4rs v1.1.1 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.10 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking warp v0.3.2 [INFO] [stderr] Checking triangle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/workers.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/workers.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/workers.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/workers.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [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 18.46s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, traitobject v0.1.0, typemap v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1d9857ce2bc25fc0d34fae7262f53f4c2a5a2f9a3876b33e2ab44a06c658a18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9857ce2bc25fc0d34fae7262f53f4c2a5a2f9a3876b33e2ab44a06c658a18e", kill_on_drop: false }` [INFO] [stdout] 1d9857ce2bc25fc0d34fae7262f53f4c2a5a2f9a3876b33e2ab44a06c658a18e