[INFO] cloning repository https://github.com/jcw780/find_duplicates_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcw780/find_duplicates_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcw780%2Ffind_duplicates_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcw780%2Ffind_duplicates_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4032562b10421ce5c7798ad6d09c776fe9ddea5c
[INFO] checking jcw780/find_duplicates_rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcw780%2Ffind_duplicates_rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcw780/find_duplicates_rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcw780/find_duplicates_rs
[INFO] finished tweaking git repo https://github.com/jcw780/find_duplicates_rs
[INFO] tweaked toml for git repo https://github.com/jcw780/find_duplicates_rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jcw780/find_duplicates_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1604ce0e46d205287921ea54c77fb4b7668014cb59a9f5be4ebc23c0e8eec8e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1604ce0e46d205287921ea54c77fb4b7668014cb59a9f5be4ebc23c0e8eec8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1604ce0e46d205287921ea54c77fb4b7668014cb59a9f5be4ebc23c0e8eec8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1604ce0e46d205287921ea54c77fb4b7668014cb59a9f5be4ebc23c0e8eec8e3", kill_on_drop: false }`
[INFO] [stdout] 1604ce0e46d205287921ea54c77fb4b7668014cb59a9f5be4ebc23c0e8eec8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c01f6a1320db3101ecad14cc85c5910d89d62d36bbed62e127dcd01d52acf95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c01f6a1320db3101ecad14cc85c5910d89d62d36bbed62e127dcd01d52acf95", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking find_duplicates v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/file_utilities.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn long_path(path: &PathBuf) -> String{
[INFO] [stdout]    |                                     ------ expected `String` because of return type
[INFO] [stdout] 13 |     path.display()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     expected struct `String`, found struct `std::path::Display`
[INFO] [stdout]    |     help: try using a conversion method: `path.display().to_string()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `find_duplicates`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/file_utilities.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn long_path(path: &PathBuf) -> String{
[INFO] [stdout]    |                                     ------ expected `String` because of return type
[INFO] [stdout] 13 |     path.display()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     expected struct `String`, found struct `std::path::Display`
[INFO] [stdout]    |     help: try using a conversion method: `path.display().to_string()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c01f6a1320db3101ecad14cc85c5910d89d62d36bbed62e127dcd01d52acf95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c01f6a1320db3101ecad14cc85c5910d89d62d36bbed62e127dcd01d52acf95", kill_on_drop: false }`
[INFO] [stdout] 7c01f6a1320db3101ecad14cc85c5910d89d62d36bbed62e127dcd01d52acf95