[INFO] fetching crate fvm_ipld_encoding 0.4.0... [INFO] checking fvm_ipld_encoding-0.4.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2 [INFO] extracting crate fvm_ipld_encoding 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate fvm_ipld_encoding 0.4.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fvm_ipld_encoding 0.4.0 [INFO] finished tweaking crates.io crate fvm_ipld_encoding 0.4.0 [INFO] tweaked toml for crates.io crate fvm_ipld_encoding 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages [INFO] [stderr] Adding cbor4ii v0.2.14 (latest: v0.3.2) [INFO] [stderr] Adding cid v0.10.1 (latest: v0.11.1) [INFO] [stderr] Adding multihash v0.18.1 (latest: v0.19.1) [INFO] [stderr] Adding multihash-derive v0.8.1 (latest: v0.9.0) [INFO] [stderr] Adding proc-macro-crate v1.1.3 (latest: v3.1.0) [INFO] [stderr] Adding serde-big-array v0.3.3 (latest: v0.5.1) [INFO] [stderr] Adding serde_ipld_dagcbor v0.4.2 (latest: v0.6.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding unsigned-varint v0.7.2 (latest: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_tuple v0.5.0 [INFO] [stderr] Downloaded scopeguard v1.2.0 [INFO] [stderr] Downloaded serde_repr v0.1.18 [INFO] [stderr] Downloaded serde_tuple_macros v0.5.0 [INFO] [stderr] Downloaded serde_bytes v0.11.14 [INFO] [stderr] Downloaded unsigned-varint v0.7.2 [INFO] [stderr] Downloaded serde_ipld_dagcbor v0.4.2 [INFO] [stderr] Downloaded cid v0.10.1 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded data-encoding-macro v0.1.14 [INFO] [stderr] Downloaded toml v0.5.11 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.12 [INFO] [stderr] Downloaded fvm_ipld_blockstore v0.2.0 [INFO] [stderr] Downloaded multibase v0.9.1 [INFO] [stderr] Downloaded serde-big-array v0.3.3 [INFO] [stderr] Downloaded data-encoding v2.5.0 [INFO] [stderr] Downloaded anyhow v1.0.81 [INFO] [stderr] Downloaded cbor4ii v0.2.14 [INFO] [stderr] Downloaded base-x v0.2.11 [INFO] [stderr] Downloaded arrayvec v0.7.4 [INFO] [stderr] Downloaded core2 v0.4.0 [INFO] [stderr] Downloaded multihash v0.18.1 [INFO] [stderr] Downloaded constant_time_eq v0.3.0 [INFO] [stderr] Downloaded blake2b_simd v1.0.2 [INFO] [stderr] Downloaded proc-macro-crate v1.1.3 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded arrayref v0.3.7 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded unicode-xid v0.2.4 [INFO] [stderr] Downloaded multihash-derive v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c0c7e43696d34d6452a72f6fee7c8fcdfbf09db0147a8ebc442da1060ede55b [INFO] running `Command { std: "docker" "start" "-a" "2c0c7e43696d34d6452a72f6fee7c8fcdfbf09db0147a8ebc442da1060ede55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c0c7e43696d34d6452a72f6fee7c8fcdfbf09db0147a8ebc442da1060ede55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c0c7e43696d34d6452a72f6fee7c8fcdfbf09db0147a8ebc442da1060ede55b", kill_on_drop: false }` [INFO] [stdout] 2c0c7e43696d34d6452a72f6fee7c8fcdfbf09db0147a8ebc442da1060ede55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2c8971aeab7d57a8a7d1258bead7eecbd151a46fd763244a7909f83e839bc78 [INFO] running `Command { std: "docker" "start" "-a" "f2c8971aeab7d57a8a7d1258bead7eecbd151a46fd763244a7909f83e839bc78", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.12 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Compiling serde_tuple_macros v0.5.0 [INFO] [stderr] Checking data-encoding-macro v0.1.14 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking serde-big-array v0.3.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking cbor4ii v0.2.14 [INFO] [stderr] Checking serde_tuple v0.5.0 [INFO] [stderr] Checking multihash v0.18.1 [INFO] [stderr] Checking cid v0.10.1 [INFO] [stderr] Checking fvm_ipld_blockstore v0.2.0 [INFO] [stderr] Checking serde_ipld_dagcbor v0.4.2 [INFO] [stderr] Checking fvm_ipld_encoding v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `multihash` is imported redundantly [INFO] [stdout] --> src/cbor_store.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use cid::{multihash, Cid}; [INFO] [stdout] | ^^^^^^^^^ the item `multihash` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/ipld_block.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | use {serde, serde_ipld_dagcbor}; [INFO] [stdout] | ^^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_ipld_dagcbor` is imported redundantly [INFO] [stdout] --> src/ipld_block.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use {serde, serde_ipld_dagcbor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `serde_ipld_dagcbor` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Deserialize` is imported redundantly [INFO] [stdout] --> src/vec.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | use serde::de::{Deserialize, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | use super::*; [INFO] [stdout] | -------- the item `Deserialize` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `multihash` is imported redundantly [INFO] [stdout] --> src/cbor_store.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use cid::{multihash, Cid}; [INFO] [stdout] | ^^^^^^^^^ the item `multihash` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/ipld_block.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | use {serde, serde_ipld_dagcbor}; [INFO] [stdout] | ^^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_ipld_dagcbor` is imported redundantly [INFO] [stdout] --> src/ipld_block.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use {serde, serde_ipld_dagcbor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `serde_ipld_dagcbor` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Deserialize` is imported redundantly [INFO] [stdout] --> src/vec.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | use serde::de::{Deserialize, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | use super::*; [INFO] [stdout] | -------- the item `Deserialize` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `go_vec_visitor` is imported redundantly [INFO] [stdout] --> src/vec.rs:97:17 [INFO] [stdout] | [INFO] [stdout] 97 | use super::{go_vec_visitor, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^ - the item `go_vec_visitor` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.39s [INFO] running `Command { std: "docker" "inspect" "f2c8971aeab7d57a8a7d1258bead7eecbd151a46fd763244a7909f83e839bc78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2c8971aeab7d57a8a7d1258bead7eecbd151a46fd763244a7909f83e839bc78", kill_on_drop: false }` [INFO] [stdout] f2c8971aeab7d57a8a7d1258bead7eecbd151a46fd763244a7909f83e839bc78