[INFO] fetching crate tendermint-rpc 0.34.0...
[INFO] checking tendermint-rpc-0.34.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate tendermint-rpc 0.34.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate tendermint-rpc 0.34.0 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 tendermint-rpc 0.34.0
[INFO] finished tweaking crates.io crate tendermint-rpc 0.34.0
[INFO] tweaked toml for crates.io crate tendermint-rpc 0.34.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate tendermint-rpc 0.34.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tendermint v0.34.0
[INFO] [stderr]   Downloaded subtle-ng v2.5.0
[INFO] [stderr]   Downloaded ed25519-consensus v2.1.0
[INFO] [stderr]   Downloaded curve25519-dalek-ng v4.1.1
[INFO] [stderr]   Downloaded tendermint-config v0.34.0
[INFO] [stderr]   Downloaded ecdsa v0.16.8
[INFO] [stderr]   Downloaded tendermint-proto v0.34.0
[INFO] [stderr]   Downloaded sharded-slab v0.1.6
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61cf1687473a409f7dc38e279b5c5952c9a41fc5c1c18909fa74a145e39885ab
[INFO] running `Command { std: "docker" "start" "-a" "61cf1687473a409f7dc38e279b5c5952c9a41fc5c1c18909fa74a145e39885ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61cf1687473a409f7dc38e279b5c5952c9a41fc5c1c18909fa74a145e39885ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61cf1687473a409f7dc38e279b5c5952c9a41fc5c1c18909fa74a145e39885ab", kill_on_drop: false }`
[INFO] [stdout] 61cf1687473a409f7dc38e279b5c5952c9a41fc5c1c18909fa74a145e39885ab
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9c1868dee0ce2fee88ac8b1dbd4b261ee8c85c16d24624dd26d9822a2e0f792
[INFO] running `Command { std: "docker" "start" "-a" "f9c1868dee0ce2fee88ac8b1dbd4b261ee8c85c16d24624dd26d9822a2e0f792", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking signature v2.1.0
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.2
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking peg v0.7.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling prost-derive v0.12.1
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking ed25519-consensus v2.1.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking prost v0.12.1
[INFO] [stderr]     Checking tokio-test v0.4.3
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking prost-types v0.12.1
[INFO] [stderr]     Checking tendermint-proto v0.34.0
[INFO] [stderr]     Checking tendermint v0.34.0
[INFO] [stderr]     Checking tendermint-config v0.34.0
[INFO] [stderr]     Checking tendermint-rpc v0.34.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/paging.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{convert::TryInto, str::FromStr};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:39
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/rpc_url.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/id.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use serde::{de::DeserializeOwned, Serialize};
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout] 43 |
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         -------- the item `Serialize` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/paging.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{convert::TryInto, str::FromStr};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:39
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/rpc_url.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::{convert::TryFrom, fmt, str::FromStr};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.15s
[INFO] running `Command { std: "docker" "inspect" "f9c1868dee0ce2fee88ac8b1dbd4b261ee8c85c16d24624dd26d9822a2e0f792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c1868dee0ce2fee88ac8b1dbd4b261ee8c85c16d24624dd26d9822a2e0f792", kill_on_drop: false }`
[INFO] [stdout] f9c1868dee0ce2fee88ac8b1dbd4b261ee8c85c16d24624dd26d9822a2e0f792