[INFO] cloning repository https://github.com/Omkar-Ghongade/Vector-Clocks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Omkar-Ghongade/Vector-Clocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmkar-Ghongade%2FVector-Clocks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmkar-Ghongade%2FVector-Clocks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb2179ffe6ea25d84aea469fcd1571a96f7d4c9d
[INFO] checking Omkar-Ghongade/Vector-Clocks against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmkar-Ghongade%2FVector-Clocks" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Omkar-Ghongade/Vector-Clocks
[INFO] finished tweaking git repo https://github.com/Omkar-Ghongade/Vector-Clocks
[INFO] tweaked toml for git repo https://github.com/Omkar-Ghongade/Vector-Clocks written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Omkar-Ghongade/Vector-Clocks on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Omkar-Ghongade/Vector-Clocks 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0
[INFO] running `Command { std: "docker" "start" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0", 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" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0", 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" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking vector-clocks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |     vc_a.increment(NodeId::new("A".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] 203 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 203 +     vc_a.increment(NodeId::new("A"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 203 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 203 +     vc_a.increment(NodeId::new(<&str as Into<_>>::into("A")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:204:32
[INFO] [stdout]     |
[INFO] [stdout] 204 |     vc_a.increment(NodeId::new("A".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] 204 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 204 +     vc_a.increment(NodeId::new("A"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 204 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 204 +     vc_a.increment(NodeId::new(<&str as Into<_>>::into("A")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |     vc_b.increment(NodeId::new("B".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] 208 -     vc_b.increment(NodeId::new("B".into()));
[INFO] [stdout] 208 +     vc_b.increment(NodeId::new("B"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 208 -     vc_b.increment(NodeId::new("B".into()));
[INFO] [stdout] 208 +     vc_b.increment(NodeId::new(<&str as Into<_>>::into("B")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:224:36
[INFO] [stdout]     |
[INFO] [stdout] 224 |     replica1.increment(NodeId::new("R1".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] 224 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 224 +     replica1.increment(NodeId::new("R1"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 224 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 224 +     replica1.increment(NodeId::new(<&str as Into<_>>::into("R1")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:225:36
[INFO] [stdout]     |
[INFO] [stdout] 225 |     replica1.increment(NodeId::new("R1".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] 225 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 225 +     replica1.increment(NodeId::new("R1"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 225 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 225 +     replica1.increment(NodeId::new(<&str as Into<_>>::into("R1")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:227:36
[INFO] [stdout]     |
[INFO] [stdout] 227 |     replica2.increment(NodeId::new("R2".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] 227 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 227 +     replica2.increment(NodeId::new("R2"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 227 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 227 +     replica2.increment(NodeId::new(<&str as Into<_>>::into("R2")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:228:36
[INFO] [stdout]     |
[INFO] [stdout] 228 |     replica2.increment(NodeId::new("R2".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] 228 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 228 +     replica2.increment(NodeId::new("R2"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 228 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 228 +     replica2.increment(NodeId::new(<&str as Into<_>>::into("R2")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vector-clocks` (bin "vector-clocks") due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 203 |     vc_a.increment(NodeId::new("A".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] 203 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 203 +     vc_a.increment(NodeId::new("A"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 203 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 203 +     vc_a.increment(NodeId::new(<&str as Into<_>>::into("A")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:204:32
[INFO] [stdout]     |
[INFO] [stdout] 204 |     vc_a.increment(NodeId::new("A".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] 204 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 204 +     vc_a.increment(NodeId::new("A"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 204 -     vc_a.increment(NodeId::new("A".into()));
[INFO] [stdout] 204 +     vc_a.increment(NodeId::new(<&str as Into<_>>::into("A")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |     vc_b.increment(NodeId::new("B".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] 208 -     vc_b.increment(NodeId::new("B".into()));
[INFO] [stdout] 208 +     vc_b.increment(NodeId::new("B"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 208 -     vc_b.increment(NodeId::new("B".into()));
[INFO] [stdout] 208 +     vc_b.increment(NodeId::new(<&str as Into<_>>::into("B")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:224:36
[INFO] [stdout]     |
[INFO] [stdout] 224 |     replica1.increment(NodeId::new("R1".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] 224 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 224 +     replica1.increment(NodeId::new("R1"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 224 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 224 +     replica1.increment(NodeId::new(<&str as Into<_>>::into("R1")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:225:36
[INFO] [stdout]     |
[INFO] [stdout] 225 |     replica1.increment(NodeId::new("R1".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] 225 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 225 +     replica1.increment(NodeId::new("R1"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 225 -     replica1.increment(NodeId::new("R1".into()));
[INFO] [stdout] 225 +     replica1.increment(NodeId::new(<&str as Into<_>>::into("R1")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:227:36
[INFO] [stdout]     |
[INFO] [stdout] 227 |     replica2.increment(NodeId::new("R2".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] 227 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 227 +     replica2.increment(NodeId::new("R2"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 227 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 227 +     replica2.increment(NodeId::new(<&str as Into<_>>::into("R2")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/main.rs:228:36
[INFO] [stdout]     |
[INFO] [stdout] 228 |     replica2.increment(NodeId::new("R2".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] 228 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 228 +     replica2.increment(NodeId::new("R2"));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 228 -     replica2.increment(NodeId::new("R2".into()));
[INFO] [stdout] 228 +     replica2.increment(NodeId::new(<&str as Into<_>>::into("R2")));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vector-clocks` (bin "vector-clocks" test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0", kill_on_drop: false }`
[INFO] [stdout] b8b7c03bd30cb6daf38da10c8cea115e6548b0d0a0ce211b5aaf975058327df0
