[INFO] cloning repository https://github.com/CalebCurry/currychain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CalebCurry/currychain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebCurry%2Fcurrychain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebCurry%2Fcurrychain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07f14fcd6ce9b12eb236ba57cfbf8b5bb5346ca3 [INFO] checking CalebCurry/currychain against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalebCurry%2Fcurrychain" "/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/CalebCurry/currychain 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/CalebCurry/currychain [INFO] finished tweaking git repo https://github.com/CalebCurry/currychain [INFO] tweaked toml for git repo https://github.com/CalebCurry/currychain written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CalebCurry/currychain 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 async-trait v0.1.77 [INFO] [stderr] Downloaded thiserror v1.0.56 [INFO] [stderr] Downloaded thiserror-impl v1.0.56 [INFO] [stderr] Downloaded sha256 v1.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.195 [INFO] [stderr] Downloaded serde v1.0.195 [INFO] [stderr] Downloaded hkdf v0.11.0 [INFO] [stderr] Downloaded bls-signatures v0.15.0 [INFO] [stderr] Downloaded serde_json v1.0.111 [INFO] [stderr] Downloaded bls12_381 v0.8.0 [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] f54df8c91198a733d01232de4a1acbadcddbd5a8f313ea9d33190b523d98137b [INFO] running `Command { std: "docker" "start" "-a" "f54df8c91198a733d01232de4a1acbadcddbd5a8f313ea9d33190b523d98137b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f54df8c91198a733d01232de4a1acbadcddbd5a8f313ea9d33190b523d98137b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54df8c91198a733d01232de4a1acbadcddbd5a8f313ea9d33190b523d98137b", kill_on_drop: false }` [INFO] [stdout] f54df8c91198a733d01232de4a1acbadcddbd5a8f313ea9d33190b523d98137b [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] 99493a4a9c5de3d3806f8f82ae12ba0c566c76eb43e504f1660beadd80e1e40e [INFO] running `Command { std: "docker" "start" "-a" "99493a4a9c5de3d3806f8f82ae12ba0c566c76eb43e504f1660beadd80e1e40e", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hkdf v0.11.0 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking bls12_381 v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Checking sha256 v1.5.0 [INFO] [stderr] Checking bls-signatures v0.15.0 [INFO] [stderr] Checking curry v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use bls_signatures::{self, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bls_signatures` is imported redundantly [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use bls_signatures::{self, Serialize}; [INFO] [stdout] | ^^^^ the item `bls_signatures` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/chain_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde; [INFO] [stdout] | ^^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sha256` is imported redundantly [INFO] [stdout] --> src/chain_utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sha256; [INFO] [stdout] | ^^^^^^ the item `sha256` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use bls_signatures::{self, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bls_signatures` is imported redundantly [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use bls_signatures::{self, Serialize}; [INFO] [stdout] | ^^^^ the item `bls_signatures` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/chain_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde; [INFO] [stdout] | ^^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `sha256` is imported redundantly [INFO] [stdout] --> src/chain_utils.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sha256; [INFO] [stdout] | ^^^^^^ the item `sha256` is already defined by prelude [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 30.97s [INFO] running `Command { std: "docker" "inspect" "99493a4a9c5de3d3806f8f82ae12ba0c566c76eb43e504f1660beadd80e1e40e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99493a4a9c5de3d3806f8f82ae12ba0c566c76eb43e504f1660beadd80e1e40e", kill_on_drop: false }` [INFO] [stdout] 99493a4a9c5de3d3806f8f82ae12ba0c566c76eb43e504f1660beadd80e1e40e