[INFO] fetching crate ibc-types-core-channel 0.10.0... [INFO] checking ibc-types-core-channel-0.10.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ibc-types-core-channel 0.10.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ibc-types-core-channel 0.10.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ibc-types-core-channel 0.10.0 [INFO] finished tweaking crates.io crate ibc-types-core-channel 0.10.0 [INFO] tweaked toml for crates.io crate ibc-types-core-channel 0.10.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 201 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding borsh v0.10.3 (latest: v1.4.0) [INFO] [stderr] Adding borsh-derive v0.10.3 (latest: v1.4.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.3) [INFO] [stderr] Adding ibc-proto v0.39.1 (latest: v0.42.2) [INFO] [stderr] Adding ibc-types-core-client v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding ibc-types-core-commitment v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding ibc-types-core-connection v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding ibc-types-domain-type v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding ibc-types-identifier v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding ibc-types-timestamp v0.10.0 (latest: v0.12.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding proc-macro-crate v0.1.5 (latest: v3.1.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding proc-macro-crate v2.0.2 (latest: v3.1.0) [INFO] [stderr] Adding proc-macro2 v0.1.10 (latest: v1.0.79) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tendermint v0.34.1 (latest: v0.35.0) [INFO] [stderr] Adding tendermint-light-client-verifier v0.34.1 (latest: v0.35.0) [INFO] [stderr] Adding tendermint-proto v0.34.1 (latest: v0.35.0) [INFO] [stderr] Adding tendermint-testgen v0.34.1 (latest: v0.35.0) [INFO] [stderr] Adding time v0.3.19 (latest: v0.3.34) [INFO] [stderr] Adding time-core v0.1.0 (latest: v0.1.2) [INFO] [stderr] Adding time-macros v0.2.7 (latest: v0.2.17) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding toml_datetime v0.6.3 (latest: v0.6.5) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding toml_edit v0.20.2 (latest: v0.22.9) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded test-log-macros v0.2.15 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded ibc-types-identifier v0.10.0 [INFO] [stderr] Downloaded ibc-types-timestamp v0.10.0 [INFO] [stderr] Downloaded safe-regex-macro v0.2.6 [INFO] [stderr] Downloaded ibc-types-domain-type v0.10.0 [INFO] [stderr] Downloaded simple-error v0.3.0 [INFO] [stderr] Downloaded test-log v0.2.15 [INFO] [stderr] Downloaded ibc-types-core-commitment v0.10.0 [INFO] [stderr] Downloaded tendermint-testgen v0.34.1 [INFO] [stderr] Downloaded time-macros v0.2.7 [INFO] [stderr] Downloaded ibc-types-core-client v0.10.0 [INFO] [stderr] Downloaded tendermint-light-client-verifier v0.34.1 [INFO] [stderr] Downloaded ibc-types-core-connection v0.10.0 [INFO] [stderr] Downloaded proc-macro2 v0.1.10 [INFO] [stderr] Downloaded ibc-proto v0.39.1 [INFO] [stderr] Downloaded safe-proc-macro2 v1.0.67 [INFO] [stderr] Downloaded safe-quote v1.0.15 [INFO] [stderr] Downloaded safe-regex-compiler v0.2.6 [INFO] [stderr] Downloaded safe-regex v0.2.6 [INFO] [stderr] Downloaded time v0.3.19 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cd7ca86162f68eec4f5f74b2922df262ea5ed28851a3152ce32dc1a10fa5dc9 [INFO] running `Command { std: "docker" "start" "-a" "2cd7ca86162f68eec4f5f74b2922df262ea5ed28851a3152ce32dc1a10fa5dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cd7ca86162f68eec4f5f74b2922df262ea5ed28851a3152ce32dc1a10fa5dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cd7ca86162f68eec4f5f74b2922df262ea5ed28851a3152ce32dc1a10fa5dc9", kill_on_drop: false }` [INFO] [stdout] 2cd7ca86162f68eec4f5f74b2922df262ea5ed28851a3152ce32dc1a10fa5dc9 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c526eb53242e9cda22c90ca5202a26f4341c64bc10ccbab5e134dd241c237694 [INFO] running `Command { std: "docker" "start" "-a" "c526eb53242e9cda22c90ca5202a26f4341c64bc10ccbab5e134dd241c237694", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling time-macros v0.2.7 [INFO] [stderr] Checking flex-error v0.4.4 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking subtle-ng v2.5.0 [INFO] [stderr] Compiling safe-proc-macro2 v1.0.67 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking curve25519-dalek-ng v4.1.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling blake3 v1.5.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking ed25519-consensus v2.1.0 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking time v0.3.19 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Compiling safe-quote v1.0.15 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling safe-regex-compiler v0.2.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking informalsystems-pbjson v0.7.0 [INFO] [stderr] Compiling safe-regex-macro v0.2.6 [INFO] [stderr] Checking impl-serde v0.4.0 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking ibc-types-identifier v0.10.0 [INFO] [stderr] Checking fixed-hash v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking primitive-types v0.12.2 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking safe-regex v0.2.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking prost v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking proc-macro2 v0.1.10 [INFO] [stderr] Checking prost-types v0.12.3 [INFO] [stderr] Checking ics23 v0.11.1 [INFO] [stderr] Checking ibc-types-domain-type v0.10.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking tendermint-proto v0.34.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Checking tendermint v0.34.1 [INFO] [stderr] Checking ibc-proto v0.39.1 [INFO] [stderr] Checking ibc-types-timestamp v0.10.0 [INFO] [stderr] Checking tendermint-light-client-verifier v0.34.1 [INFO] [stderr] Checking ibc-types-core-client v0.10.0 [INFO] [stderr] Checking ibc-types-core-commitment v0.10.0 [INFO] [stderr] Checking ibc-types-core-connection v0.10.0 [INFO] [stderr] Checking ibc-types-core-channel v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/prelude.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/channel.rs:490:9 [INFO] [stdout] | [INFO] [stdout] 488 | use super::*; [INFO] [stdout] | -------- the item `FromStr` is already imported here [INFO] [stdout] 489 | [INFO] [stdout] 490 | use core::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ChannelEnd` is imported redundantly [INFO] [stdout] --> src/channel.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 488 | use super::*; [INFO] [stdout] | -------- the item `ChannelEnd` is already imported here [INFO] [stdout] ... [INFO] [stdout] 496 | use crate::ChannelEnd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Packet` is imported redundantly [INFO] [stdout] --> src/packet.rs:280:9 [INFO] [stdout] | [INFO] [stdout] 278 | use super::*; [INFO] [stdout] | -------- the item `Packet` is already imported here [INFO] [stdout] 279 | [INFO] [stdout] 280 | use crate::packet::Packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PacketError` is imported redundantly [INFO] [stdout] --> src/msgs/acknowledgement.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 136 | use super::*; [INFO] [stdout] | -------- the item `PacketError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 143 | use crate::PacketError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning 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 24.64s [INFO] running `Command { std: "docker" "inspect" "c526eb53242e9cda22c90ca5202a26f4341c64bc10ccbab5e134dd241c237694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c526eb53242e9cda22c90ca5202a26f4341c64bc10ccbab5e134dd241c237694", kill_on_drop: false }` [INFO] [stdout] c526eb53242e9cda22c90ca5202a26f4341c64bc10ccbab5e134dd241c237694