[INFO] fetching crate sp-cid 0.3.0... [INFO] checking sp-cid-0.3.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate sp-cid 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate sp-cid 0.3.0 [INFO] finished tweaking crates.io crate sp-cid 0.3.0 [INFO] tweaked toml for crates.io crate sp-cid 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sp-cid 0.3.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding bytecursor v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding parity-scale-codec v2.3.1 (available: v3.7.5) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding sp-multihash v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding unsigned-varint v0.7.2 (available: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-big-array v0.3.3 [INFO] [stderr] Downloaded sp-multihash v0.2.0 [INFO] [stderr] Downloaded bytecursor v0.1.2 [INFO] [stderr] Downloaded sp-multihash-derive v0.2.0 [INFO] [stderr] Downloaded blake3 v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4e19e8089e1c2361fc2adbeea938a0731b5a5010235af7c1a590046e8cfdaa5 [INFO] running `Command { std: "docker" "start" "-a" "f4e19e8089e1c2361fc2adbeea938a0731b5a5010235af7c1a590046e8cfdaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4e19e8089e1c2361fc2adbeea938a0731b5a5010235af7c1a590046e8cfdaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4e19e8089e1c2361fc2adbeea938a0731b5a5010235af7c1a590046e8cfdaa5", kill_on_drop: false }` [INFO] [stdout] f4e19e8089e1c2361fc2adbeea938a0731b5a5010235af7c1a590046e8cfdaa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c56acfe604e9bb84e84d0be4f192a90172cab47d4ded937328427a1cb37c7e6 [INFO] running `Command { std: "docker" "start" "-a" "8c56acfe604e9bb84e84d0be4f192a90172cab47d4ded937328427a1cb37c7e6", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Checking bytecursor v0.1.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking blake2s_simd v0.5.11 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling sp-multihash-derive v0.2.0 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.16 [INFO] [stderr] Checking data-encoding-macro v0.1.18 [INFO] [stderr] Checking sp-multihash v0.2.0 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking sp-cid v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/typed_cid.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/typed_cid.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypedCid` is never constructed [INFO] [stdout] --> src/typed_cid.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TypedCid { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypedCid` is never constructed [INFO] [stdout] --> src/typed_cid.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TypedCid { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_dynamic` and `from_dynamic` are never used [INFO] [stdout] --> src/typed_cid.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 16 | impl TypedCid { [INFO] [stdout] | --------------------------------------------------- associated items in this implementation [INFO] [stdout] 17 | pub fn to_dynamic(&self) -> Cid { Cid::new_v1(C, self.hash) } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | pub fn from_dynamic(cid: &Cid) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_dynamic` and `from_dynamic` are never used [INFO] [stdout] --> src/typed_cid.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 16 | impl TypedCid { [INFO] [stdout] | --------------------------------------------------- associated items in this implementation [INFO] [stdout] 17 | pub fn to_dynamic(&self) -> Cid { Cid::new_v1(C, self.hash) } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | [INFO] [stdout] 19 | pub fn from_dynamic(cid: &Cid) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.19s [INFO] running `Command { std: "docker" "inspect" "8c56acfe604e9bb84e84d0be4f192a90172cab47d4ded937328427a1cb37c7e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c56acfe604e9bb84e84d0be4f192a90172cab47d4ded937328427a1cb37c7e6", kill_on_drop: false }` [INFO] [stdout] 8c56acfe604e9bb84e84d0be4f192a90172cab47d4ded937328427a1cb37c7e6