[INFO] cloning repository https://github.com/neoeinstein/new_type_derive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neoeinstein/new_type_derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e5ea2e86cfe77ac3bd0f817522cdc165ca4fed5
[INFO] checking neoeinstein/new_type_derive against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fnew_type_derive" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neoeinstein/new_type_derive on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neoeinstein/new_type_derive
[INFO] finished tweaking git repo https://github.com/neoeinstein/new_type_derive
[INFO] tweaked toml for git repo https://github.com/neoeinstein/new_type_derive written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/neoeinstein/new_type_derive already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempfile v3.0.3
[INFO] [stderr]   Downloaded proptest v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa881f458d191cee8681e8ba9fb6f604d724f30d454045c1ee4bee977850c63b
[INFO] running `Command { std: "docker" "start" "-a" "aa881f458d191cee8681e8ba9fb6f604d724f30d454045c1ee4bee977850c63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa881f458d191cee8681e8ba9fb6f604d724f30d454045c1ee4bee977850c63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa881f458d191cee8681e8ba9fb6f604d724f30d454045c1ee4bee977850c63b", kill_on_drop: false }`
[INFO] [stdout] aa881f458d191cee8681e8ba9fb6f604d724f30d454045c1ee4bee977850c63b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce1a9951efc1bbd213419ccb306767379800dac237ce4c1e9801340f8455a627
[INFO] running `Command { std: "docker" "start" "-a" "ce1a9951efc1bbd213419ccb306767379800dac237ce4c1e9801340f8455a627", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking new_type_derive v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking bit-set v0.5.0
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]     Checking wait-timeout v0.1.5
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]     Checking tempfile v3.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking rusty-fork v0.2.0
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking proptest v0.8.4
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/new_type_pair.rs:473:25
[INFO] [stdout]     |
[INFO] [stdout] 473 |             let inner = String::from(self.as_ref());
[INFO] [stdout]     |                         ^^^^^^^^^^^^ cannot infer type for reference `&_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `String: From<&_>`
[INFO] [stdout] note: required by `from`
[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 E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `new_type_derive` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ce1a9951efc1bbd213419ccb306767379800dac237ce4c1e9801340f8455a627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1a9951efc1bbd213419ccb306767379800dac237ce4c1e9801340f8455a627", kill_on_drop: false }`
[INFO] [stdout] ce1a9951efc1bbd213419ccb306767379800dac237ce4c1e9801340f8455a627
