[INFO] cloning repository https://github.com/maxsnew/cargo-dot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxsnew/cargo-dot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66e411929ac7c33817d838b3e651acac2e6b7690
[INFO] building maxsnew/cargo-dot against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxsnew/cargo-dot on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxsnew/cargo-dot
[INFO] finished tweaking git repo https://github.com/maxsnew/cargo-dot
[INFO] tweaked toml for git repo https://github.com/maxsnew/cargo-dot written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxsnew/cargo-dot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/cargo`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/rust-installer.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/rust-installer`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/rust-installer`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/rust-installer`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v0.1.3
[INFO] [stderr]   Downloaded gcc v0.3.9
[INFO] [stderr]   Downloaded miniz-sys v0.1.5
[INFO] [stderr]   Downloaded libc v0.1.8
[INFO] [stderr]   Downloaded pkg-config v0.3.5
[INFO] [stderr]   Downloaded kernel32-sys v0.1.3
[INFO] [stderr]   Downloaded rustc-serialize v0.3.15
[INFO] [stderr]   Downloaded libz-sys v0.1.6
[INFO] [stderr]   Downloaded openssl-sys v0.6.4
[INFO] [stderr]   Downloaded rand v0.3.8
[INFO] [stderr]   Downloaded term v0.2.11
[INFO] [stderr]   Downloaded filetime v0.1.4
[INFO] [stderr]   Downloaded time v0.1.31
[INFO] [stderr]   Downloaded aho-corasick v0.3.0
[INFO] [stderr]   Downloaded url v0.2.36
[INFO] [stderr]   Downloaded winapi v0.2.1
[INFO] [stderr]   Downloaded git2 v0.2.13
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.6
[INFO] [stderr]   Downloaded libssh2-sys v0.1.26
[INFO] [stderr]   Downloaded tar v0.2.14
[INFO] [stderr]   Downloaded regex-syntax v0.2.0
[INFO] [stderr]   Downloaded docopt v0.6.67
[INFO] [stderr]   Downloaded winapi-build v0.1.0
[INFO] [stderr]   Downloaded log v0.3.1
[INFO] [stderr]   Downloaded flate2 v0.2.7
[INFO] [stderr]   Downloaded toml v0.1.21
[INFO] [stderr]   Downloaded dot v0.0.4
[INFO] [stderr]   Downloaded curl v0.2.10
[INFO] [stderr]   Downloaded curl-sys v0.1.24
[INFO] [stderr]   Downloaded libgit2-sys v0.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 539b20ffbd5b1cddf235977de09df40525f0c4cbcfb227f6e0de9c8e8f50e518
[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" "539b20ffbd5b1cddf235977de09df40525f0c4cbcfb227f6e0de9c8e8f50e518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "539b20ffbd5b1cddf235977de09df40525f0c4cbcfb227f6e0de9c8e8f50e518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539b20ffbd5b1cddf235977de09df40525f0c4cbcfb227f6e0de9c8e8f50e518", kill_on_drop: false }`
[INFO] [stdout] 539b20ffbd5b1cddf235977de09df40525f0c4cbcfb227f6e0de9c8e8f50e518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d361c72ad003d79590f017541057a01f895ed4daf2229247fc96a77be976976f
[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" "d361c72ad003d79590f017541057a01f895ed4daf2229247fc96a77be976976f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.1.8
[INFO] [stderr]    Compiling pkg-config v0.3.5
[INFO] [stderr]    Compiling gcc v0.3.9
[INFO] [stderr]    Compiling winapi-build v0.1.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.15
[INFO] [stderr]    Compiling winapi v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.2.0
[INFO] [stderr]    Compiling filetime v0.1.4
[INFO] [stderr]    Compiling threadpool v0.1.4
[INFO] [stderr]    Compiling dot v0.0.4
[INFO] [stdout] error[E0277]: the trait bound `[N]: ToOwned` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dot-0.0.4/src/lib.rs:507:27
[INFO] [stdout]     |
[INFO] [stdout] 507 |     fn nodes(&'a self) -> Nodes<'a, N>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^ the trait `ToOwned` is not implemented for `[N]`
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a `where` bound, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 505 | pub trait GraphWalk<'a, N, E> where [N]: ToOwned {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `[E]: ToOwned` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dot-0.0.4/src/lib.rs:509:27
[INFO] [stdout]     |
[INFO] [stdout] 509 |     fn edges(&'a self) -> Edges<'a, E>;
[INFO] [stdout]     |                           ^^^^^^^^^^^^ the trait `ToOwned` is not implemented for `[E]`
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a `where` bound, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 505 | pub trait GraphWalk<'a, N, E> where [E]: ToOwned {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[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-0.3.15/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dot`
[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[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:201:41
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d361c72ad003d79590f017541057a01f895ed4daf2229247fc96a77be976976f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d361c72ad003d79590f017541057a01f895ed4daf2229247fc96a77be976976f", kill_on_drop: false }`
[INFO] [stdout] d361c72ad003d79590f017541057a01f895ed4daf2229247fc96a77be976976f
