[INFO] fetching crate essential-state-asm 0.6.0...
[INFO] checking essential-state-asm-0.6.0 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate essential-state-asm 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate essential-state-asm 0.6.0
[INFO] finished tweaking crates.io crate essential-state-asm 0.6.0
[INFO] tweaked toml for crates.io crate essential-state-asm 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-state-asm 0.6.0 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "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" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] [stderr]       Adding essential-asm-gen v0.6.0 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2
[INFO] running `Command { std: "docker" "start" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking essential-types v0.5.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling essential-asm-spec v0.5.0
[INFO] [stderr]    Compiling essential-asm-gen v0.6.0
[INFO] [stderr]     Checking essential-constraint-asm v0.6.0
[INFO] [stderr]     Checking essential-state-asm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `op::StateRead`
[INFO] [stdout]    --> src/lib.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             StateRead::KeyRange.into(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 100 -             StateRead::KeyRange.into(),
[INFO] [stdout] 100 +             StateRead::KeyRange,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 100 -             StateRead::KeyRange.into(),
[INFO] [stdout] 100 +             <op::StateRead as Into<_>>::into(StateRead::KeyRange),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `op::StateRead`
[INFO] [stdout]    --> src/lib.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             StateRead::KeyRangeExtern.into(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 101 -             StateRead::KeyRangeExtern.into(),
[INFO] [stdout] 101 +             StateRead::KeyRangeExtern,
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 101 -             StateRead::KeyRangeExtern.into(),
[INFO] [stdout] 101 +             <op::StateRead as Into<_>>::into(StateRead::KeyRangeExtern),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `essential-state-asm` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2", kill_on_drop: false }`
[INFO] [stdout] 6b34b752cadeb2c1b2ebb207e608baa8b2f5eaf73aaff437b00f532112df78d2
