[INFO] fetching crate key-path 0.2.3...
[INFO] checking key-path-0.2.3 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] extracting crate key-path 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate key-path 0.2.3 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate key-path 0.2.3
[INFO] finished tweaking crates.io crate key-path 0.2.3
[INFO] tweaked toml for crates.io crate key-path 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f270112dd9240c1d0e4f1c5ac2de86ecc7fdc9cead4ab8ea81dc45312984aa2
[INFO] running `Command { std: "docker" "start" "-a" "3f270112dd9240c1d0e4f1c5ac2de86ecc7fdc9cead4ab8ea81dc45312984aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f270112dd9240c1d0e4f1c5ac2de86ecc7fdc9cead4ab8ea81dc45312984aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f270112dd9240c1d0e4f1c5ac2de86ecc7fdc9cead4ab8ea81dc45312984aa2", kill_on_drop: false }`
[INFO] [stdout] 3f270112dd9240c1d0e4f1c5ac2de86ecc7fdc9cead4ab8ea81dc45312984aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a46c31663c15f15921ed26145629d446ea0a30bea5748e0556e8131ad80b0e
[INFO] running `Command { std: "docker" "start" "-a" "f8a46c31663c15f15921ed26145629d446ea0a30bea5748e0556e8131ad80b0e", kill_on_drop: false }`
[INFO] [stderr]     Checking key-path v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/lib.rs:262:60
[INFO] [stdout]     |
[INFO] [stdout] 262 |         assert_eq!(result, KeyPath { items: vec![Item::Key("where".to_owned().into()), Item::Index(5)]});
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/lib.rs:269:60
[INFO] [stdout]     |
[INFO] [stdout] 269 |         assert_eq!(result, KeyPath { items: vec![Item::Key("where".to_owned().into()), Item::Index(5)]});
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/lib.rs:276:60
[INFO] [stdout]     |
[INFO] [stdout] 276 |         assert_eq!(result, KeyPath { items: vec![Item::Key("where".to_owned().into()), Item::Index(5), Item::Index(7)]});
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/lib.rs:283:60
[INFO] [stdout]     |
[INFO] [stdout] 283 |         assert_eq!(result, KeyPath { items: vec![Item::Key("where".to_owned().into()), Item::Index(5), Item::Index(7)]});
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/lib.rs:304:60
[INFO] [stdout]     |
[INFO] [stdout] 304 |         assert_eq!(result, KeyPath { items: vec![Item::Key("a".to_owned().into())] })
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `key-path` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "f8a46c31663c15f15921ed26145629d446ea0a30bea5748e0556e8131ad80b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a46c31663c15f15921ed26145629d446ea0a30bea5748e0556e8131ad80b0e", kill_on_drop: false }`
[INFO] [stdout] f8a46c31663c15f15921ed26145629d446ea0a30bea5748e0556e8131ad80b0e