[INFO] cloning repository https://github.com/kdar/drust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdar/drust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Fdrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Fdrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d575ef28431d7ba78a2d7aae31a417bf1552951d [INFO] checking kdar/drust against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdar%2Fdrust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdar/drust on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kdar/drust [INFO] finished tweaking git repo https://github.com/kdar/drust [INFO] tweaked toml for git repo https://github.com/kdar/drust written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/kdar/drust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syncbox v0.2.4 [INFO] [stderr] Downloaded hyper v0.9.9 [INFO] [stderr] Downloaded mime v0.2.1 [INFO] [stderr] Downloaded crossbeam v0.2.9 [INFO] [stderr] Downloaded cue v0.1.0 [INFO] [stderr] Downloaded pbr v0.2.1 [INFO] [stderr] Downloaded url v1.1.1 [INFO] [stderr] Downloaded gcc v0.3.28 [INFO] [stderr] Downloaded clap v2.9.2 [INFO] [stderr] Downloaded libc v0.2.13 [INFO] [stderr] Downloaded simplelog v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05ad780e36f9192744ffdddbedf97ac081e9548e3973de8c20e6efb081bdbc7e [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" "05ad780e36f9192744ffdddbedf97ac081e9548e3973de8c20e6efb081bdbc7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05ad780e36f9192744ffdddbedf97ac081e9548e3973de8c20e6efb081bdbc7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05ad780e36f9192744ffdddbedf97ac081e9548e3973de8c20e6efb081bdbc7e", kill_on_drop: false }` [INFO] [stdout] 05ad780e36f9192744ffdddbedf97ac081e9548e3973de8c20e6efb081bdbc7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6508c41b2d7d69e85a013d99da2f808bdaa8bddd348bbb29a1d55b7b2629f76b [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" "6508c41b2d7d69e85a013d99da2f808bdaa8bddd348bbb29a1d55b7b2629f76b", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.13 [INFO] [stderr] Compiling gcc v0.3.28 [INFO] [stderr] Checking winapi v0.2.7 [INFO] [stderr] Checking matches v0.1.2 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking unicode-normalization v0.1.2 [INFO] [stderr] Checking rustc-serialize v0.3.19 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking httparse v1.1.2 [INFO] [stderr] Checking crossbeam v0.2.9 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.7.14 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking mime v0.2.1 [INFO] [stderr] Checking kernel32-sys v0.2.2 [INFO] [stderr] Checking unicode-bidi v0.2.3 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stdout] | [INFO] [stdout] 147 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking term v0.4.4 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking term_size v0.1.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking clap v2.9.2 [INFO] [stderr] Compiling openssl-sys-extras v0.7.14 [INFO] [stderr] Compiling openssl v0.7.14 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Checking syncbox v0.2.4 [INFO] [stderr] Checking pbr v0.2.1 [INFO] [stderr] Checking simplelog v0.1.0 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:303:60 [INFO] [stdout] | [INFO] [stdout] 303 | base = base + repeat!(self.bar_current.as_ref(), curr_count - 1) + [INFO] [stdout] | -----------------^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::() [INFO] [stdout] | ^^^^^^^ cannot infer type for reference `&_` [INFO] [stdout] ... [INFO] [stdout] 303 | base = base + repeat!(self.bar_current.as_ref(), curr_count - 1) + [INFO] [stdout] | -------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: FromIterator<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<'a> FromIterator<&'a char> for String; [INFO] [stdout] - impl<'a> FromIterator<&'a str> for String; [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] = note: this error originates in the macro `repeat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider specifying the type argument in the function call [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::::() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:306:60 [INFO] [stdout] | [INFO] [stdout] 306 | base = base + repeat!(self.bar_current.as_ref(), curr_count); [INFO] [stdout] | -----------------^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::() [INFO] [stdout] | ^^^^^^^ cannot infer type for reference `&_` [INFO] [stdout] ... [INFO] [stdout] 306 | base = base + repeat!(self.bar_current.as_ref(), curr_count); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: FromIterator<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<'a> FromIterator<&'a char> for String; [INFO] [stdout] - impl<'a> FromIterator<&'a str> for String; [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] = note: this error originates in the macro `repeat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider specifying the type argument in the function call [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::::() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:308:55 [INFO] [stdout] | [INFO] [stdout] 308 | base = base + repeat!(self.bar_remain.as_ref(), rema_count) + &self.bar_end; [INFO] [stdout] | ----------------^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pbr-0.2.1/src/pb.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::() [INFO] [stdout] | ^^^^^^^ cannot infer type for reference `&_` [INFO] [stdout] ... [INFO] [stdout] 308 | base = base + repeat!(self.bar_remain.as_ref(), rema_count) + &self.bar_end; [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: FromIterator<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<'a> FromIterator<&'a char> for String; [INFO] [stdout] - impl<'a> FromIterator<&'a str> for String; [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] = note: this error originates in the macro `repeat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider specifying the type argument in the function call [INFO] [stdout] | [INFO] [stdout] 29 | &repeat($s).take($n).collect::::() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pbr` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0642`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6508c41b2d7d69e85a013d99da2f808bdaa8bddd348bbb29a1d55b7b2629f76b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6508c41b2d7d69e85a013d99da2f808bdaa8bddd348bbb29a1d55b7b2629f76b", kill_on_drop: false }` [INFO] [stdout] 6508c41b2d7d69e85a013d99da2f808bdaa8bddd348bbb29a1d55b7b2629f76b