[INFO] cloning repository https://github.com/davoodmood/Rust-IPFS-Signature [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davoodmood/Rust-IPFS-Signature" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavoodmood%2FRust-IPFS-Signature", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavoodmood%2FRust-IPFS-Signature'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c94d4dbe2d89b97245d36795a7d093aae65bad7 [INFO] checking davoodmood/Rust-IPFS-Signature against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavoodmood%2FRust-IPFS-Signature" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davoodmood/Rust-IPFS-Signature on toolchain f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davoodmood/Rust-IPFS-Signature [INFO] finished tweaking git repo https://github.com/davoodmood/Rust-IPFS-Signature [INFO] tweaked toml for git repo https://github.com/davoodmood/Rust-IPFS-Signature written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/davoodmood/Rust-IPFS-Signature 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" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ethers-etherscan v1.0.2 [INFO] [stderr] Downloaded ethers-middleware v1.0.2 [INFO] [stderr] Downloaded uuid v0.2.3 [INFO] [stderr] Downloaded aws-smithy-query v0.38.0 [INFO] [stderr] Downloaded aws-sig-auth v0.8.0 [INFO] [stderr] Downloaded aws-smithy-xml v0.38.0 [INFO] [stderr] Downloaded aws-endpoint v0.8.0 [INFO] [stderr] Downloaded aws-sdk-sso v0.8.0 [INFO] [stderr] Downloaded aws-smithy-http v0.38.0 [INFO] [stderr] Downloaded aws-sdk-sts v0.8.0 [INFO] [stderr] Downloaded aws-config v0.8.0 [INFO] [stderr] Downloaded ethers-providers v1.0.2 [INFO] [stderr] Downloaded ethers-core v1.0.2 [INFO] [stderr] Downloaded aws-sdk-dynamodb v0.8.0 [INFO] [stderr] Downloaded aws-http v0.8.0 [INFO] [stderr] Downloaded ethers-contract-abigen v1.0.2 [INFO] [stderr] Downloaded pinata-sdk v1.1.0 [INFO] [stderr] Downloaded ethers-contract v1.0.2 [INFO] [stderr] Downloaded url v0.5.10 [INFO] [stderr] Downloaded aws-smithy-client v0.38.0 [INFO] [stderr] Downloaded aws-smithy-types v0.38.0 [INFO] [stderr] Downloaded aws-sigv4 v0.8.0 [INFO] [stderr] Downloaded aws-smithy-async v0.38.0 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.38.0 [INFO] [stderr] Downloaded serde-aux v4.1.2 [INFO] [stderr] Downloaded aws-smithy-json v0.38.0 [INFO] [stderr] Downloaded aws-types v0.8.0 [INFO] [stderr] Downloaded ethers-contract-derive v1.0.2 [INFO] [stderr] Downloaded ethers v1.0.2 [INFO] [stderr] Downloaded ethers-signers v1.0.2 [INFO] [stderr] Downloaded ethers-addressbook v1.0.2 [INFO] [stderr] Downloaded dunce v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61345fdd3b6efb4804dc694d22e22fd70f64472e2c456f8f72fddc1d55a79645 [INFO] running `Command { std: "docker" "start" "-a" "61345fdd3b6efb4804dc694d22e22fd70f64472e2c456f8f72fddc1d55a79645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61345fdd3b6efb4804dc694d22e22fd70f64472e2c456f8f72fddc1d55a79645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61345fdd3b6efb4804dc694d22e22fd70f64472e2c456f8f72fddc1d55a79645", kill_on_drop: false }` [INFO] [stdout] 61345fdd3b6efb4804dc694d22e22fd70f64472e2c456f8f72fddc1d55a79645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5f87584bc993f91aa32205b183066b0bc746d50b049dc5e3992b980db7bee49 [INFO] running `Command { std: "docker" "start" "-a" "c5f87584bc993f91aa32205b183066b0bc746d50b049dc5e3992b980db7bee49", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c5f87584bc993f91aa32205b183066b0bc746d50b049dc5e3992b980db7bee49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f87584bc993f91aa32205b183066b0bc746d50b049dc5e3992b980db7bee49", kill_on_drop: false }` [INFO] [stdout] c5f87584bc993f91aa32205b183066b0bc746d50b049dc5e3992b980db7bee49