[INFO] fetching crate melda-sec 0.3.2...
[INFO] checking melda-sec-0.3.2 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate melda-sec 0.3.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate melda-sec 0.3.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate melda-sec 0.3.2
[INFO] tweaked toml for crates.io crate melda-sec 0.3.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate melda-sec 0.3.2 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] crate crates.io crate melda-sec 0.3.2 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" "+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 }`
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[INFO] running `Command { std: "docker" "inspect" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5", 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" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5", 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" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1561:41
[INFO] [stdout]      |
[INFO] [stdout] 1561 |     let michael_data_melda = bootstrap(&alt_prev.clone().into(), &michael_sk, &michael_pk)?;
[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] 1561 -     let michael_data_melda = bootstrap(&alt_prev.clone().into(), &michael_sk, &michael_pk)?;
[INFO] [stdout] 1561 +     let michael_data_melda = bootstrap(&alt_prev.clone(), &michael_sk, &michael_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1561 -     let michael_data_melda = bootstrap(&alt_prev.clone().into(), &michael_sk, &michael_pk)?;
[INFO] [stdout] 1561 +     let michael_data_melda = bootstrap(&<Value as Into<_>>::into(alt_prev.clone()), &michael_sk, &michael_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1562:47
[INFO] [stdout]      |
[INFO] [stdout] 1562 |     let eve_data_melda = bootstrap_byzantine(&alt_prev.clone().into(), &eve_sk, &eve_pk)?;
[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] 1562 -     let eve_data_melda = bootstrap_byzantine(&alt_prev.clone().into(), &eve_sk, &eve_pk)?;
[INFO] [stdout] 1562 +     let eve_data_melda = bootstrap_byzantine(&alt_prev.clone(), &eve_sk, &eve_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1562 -     let eve_data_melda = bootstrap_byzantine(&alt_prev.clone().into(), &eve_sk, &eve_pk)?;
[INFO] [stdout] 1562 +     let eve_data_melda = bootstrap_byzantine(&<Value as Into<_>>::into(alt_prev.clone()), &eve_sk, &eve_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1563:39
[INFO] [stdout]      |
[INFO] [stdout] 1563 |     let lukas_data_melda = bootstrap(&alt_prev.clone().into(), &lukas_sk, &lukas_pk)?;
[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] 1563 -     let lukas_data_melda = bootstrap(&alt_prev.clone().into(), &lukas_sk, &lukas_pk)?;
[INFO] [stdout] 1563 +     let lukas_data_melda = bootstrap(&alt_prev.clone(), &lukas_sk, &lukas_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1563 -     let lukas_data_melda = bootstrap(&alt_prev.clone().into(), &lukas_sk, &lukas_pk)?;
[INFO] [stdout] 1563 +     let lukas_data_melda = bootstrap(&<Value as Into<_>>::into(alt_prev.clone()), &lukas_sk, &lukas_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1564:39
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     let david_data_melda = bootstrap(&alt_prev.clone().into(), &david_sk, &david_pk)?;
[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] 1564 -     let david_data_melda = bootstrap(&alt_prev.clone().into(), &david_sk, &david_pk)?;
[INFO] [stdout] 1564 +     let david_data_melda = bootstrap(&alt_prev.clone(), &david_sk, &david_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1564 -     let david_data_melda = bootstrap(&alt_prev.clone().into(), &david_sk, &david_pk)?;
[INFO] [stdout] 1564 +     let david_data_melda = bootstrap(&<Value as Into<_>>::into(alt_prev.clone()), &david_sk, &david_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1565:38
[INFO] [stdout]      |
[INFO] [stdout] 1565 |     let anna_data_melda = bootstrap(&alt_prev.clone().into(), &anna_sk, &anna_pk)?;
[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] 1565 -     let anna_data_melda = bootstrap(&alt_prev.clone().into(), &anna_sk, &anna_pk)?;
[INFO] [stdout] 1565 +     let anna_data_melda = bootstrap(&alt_prev.clone(), &anna_sk, &anna_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1565 -     let anna_data_melda = bootstrap(&alt_prev.clone().into(), &anna_sk, &anna_pk)?;
[INFO] [stdout] 1565 +     let anna_data_melda = bootstrap(&<Value as Into<_>>::into(alt_prev.clone()), &anna_sk, &anna_pk)?;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Value`
[INFO] [stdout]     --> examples/endorsements.rs:1582:135
[INFO] [stdout]      |
[INFO] [stdout] 1582 | ...ants as a fork: {}", is_trust_configuration_forked(&alt_prev.clone().into()).unwrap());
[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] 1582 -     println!("  - rewritten trust configuration can be detected by honest participants as a fork: {}", is_trust_configuration_forked(&alt_prev.clone().into()).unwrap());
[INFO] [stdout] 1582 +     println!("  - rewritten trust configuration can be detected by honest participants as a fork: {}", is_trust_configuration_forked(&alt_prev.clone()).unwrap());
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1582 -     println!("  - rewritten trust configuration can be detected by honest participants as a fork: {}", is_trust_configuration_forked(&alt_prev.clone().into()).unwrap());
[INFO] [stdout] 1582 +     println!("  - rewritten trust configuration can be detected by honest participants as a fork: {}", is_trust_configuration_forked(&<Value as Into<_>>::into(alt_prev.clone())).unwrap());
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `melda-sec` (example "endorsements") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5", kill_on_drop: false }`
[INFO] [stdout] 4630385f5ffa0d36e66b47be09f6038ff3ea756fd2d19344254227df17134ba5
