[INFO] cloning repository https://github.com/PatStiles/uni_v2_swap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PatStiles/uni_v2_swap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatStiles%2Funi_v2_swap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatStiles%2Funi_v2_swap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5623847a7cf7523d538791305835d39ef2acf789 [INFO] checking PatStiles/uni_v2_swap against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatStiles%2Funi_v2_swap" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PatStiles/uni_v2_swap 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/PatStiles/uni_v2_swap [INFO] finished tweaking git repo https://github.com/PatStiles/uni_v2_swap [INFO] tweaked toml for git repo https://github.com/PatStiles/uni_v2_swap written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PatStiles/uni_v2_swap 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] Downloading crates ... [INFO] [stderr] Downloaded semver v1.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6141b17bfc487592602fa9fe1cc050a8e3a63668e92c2ba371b72ca6648d58bc [INFO] running `Command { std: "docker" "start" "-a" "6141b17bfc487592602fa9fe1cc050a8e3a63668e92c2ba371b72ca6648d58bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6141b17bfc487592602fa9fe1cc050a8e3a63668e92c2ba371b72ca6648d58bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6141b17bfc487592602fa9fe1cc050a8e3a63668e92c2ba371b72ca6648d58bc", kill_on_drop: false }` [INFO] [stdout] 6141b17bfc487592602fa9fe1cc050a8e3a63668e92c2ba371b72ca6648d58bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 51c1991320d2427346adaaf9d8390e279f4f4c9094b0cdb5d325c225c027ebf9 [INFO] running `Command { std: "docker" "start" "-a" "51c1991320d2427346adaaf9d8390e279f4f4c9094b0cdb5d325c225c027ebf9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rlp v0.5.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking unicode-normalization v0.1.20 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking headers v0.3.7 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking secp256k1 v0.20.3 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking soketto v0.5.0 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking web3-async-native-tls v0.4.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ethbloom v0.11.1 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking primitive-types v0.9.1 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking ethereum-types v0.11.0 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking ethabi v14.1.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking web3 v0.17.0 [INFO] [stderr] Checking uni_v2_swap v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.05s [INFO] running `Command { std: "docker" "inspect" "51c1991320d2427346adaaf9d8390e279f4f4c9094b0cdb5d325c225c027ebf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c1991320d2427346adaaf9d8390e279f4f4c9094b0cdb5d325c225c027ebf9", kill_on_drop: false }` [INFO] [stdout] 51c1991320d2427346adaaf9d8390e279f4f4c9094b0cdb5d325c225c027ebf9 [INFO] checking PatStiles/uni_v2_swap against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatStiles%2Funi_v2_swap" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PatStiles/uni_v2_swap on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PatStiles/uni_v2_swap [INFO] finished tweaking git repo https://github.com/PatStiles/uni_v2_swap [INFO] tweaked toml for git repo https://github.com/PatStiles/uni_v2_swap written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PatStiles/uni_v2_swap 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb95fbae0dba2d49b90f0e37fc48a64d6e2785d8727af7766e4036dc2bb18e70 [INFO] running `Command { std: "docker" "start" "-a" "eb95fbae0dba2d49b90f0e37fc48a64d6e2785d8727af7766e4036dc2bb18e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb95fbae0dba2d49b90f0e37fc48a64d6e2785d8727af7766e4036dc2bb18e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb95fbae0dba2d49b90f0e37fc48a64d6e2785d8727af7766e4036dc2bb18e70", kill_on_drop: false }` [INFO] [stdout] eb95fbae0dba2d49b90f0e37fc48a64d6e2785d8727af7766e4036dc2bb18e70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 905b774e409219665c5827b08fcfa4743871c5c3686d695fd0980ab4c14b0c2a [INFO] running `Command { std: "docker" "start" "-a" "905b774e409219665c5827b08fcfa4743871c5c3686d695fd0980ab4c14b0c2a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking rlp v0.5.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking headers v0.3.7 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking secp256k1 v0.20.3 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking soketto v0.5.0 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking web3-async-native-tls v0.4.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ethbloom v0.11.1 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking primitive-types v0.9.1 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking ethereum-types v0.11.0 [INFO] [stderr] Checking ethabi v14.1.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking web3 v0.17.0 [INFO] [stderr] Checking uni_v2_swap v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.23s [INFO] running `Command { std: "docker" "inspect" "905b774e409219665c5827b08fcfa4743871c5c3686d695fd0980ab4c14b0c2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "905b774e409219665c5827b08fcfa4743871c5c3686d695fd0980ab4c14b0c2a", kill_on_drop: false }` [INFO] [stdout] 905b774e409219665c5827b08fcfa4743871c5c3686d695fd0980ab4c14b0c2a