[INFO] fetching crate git_auto_sync 0.1.3...
[INFO] testing git_auto_sync-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate git_auto_sync 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate git_auto_sync 0.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git_auto_sync 0.1.3
[INFO] finished tweaking crates.io crate git_auto_sync 0.1.3
[INFO] tweaked toml for crates.io crate git_auto_sync 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6f1bfd965c2aa4a81d5a9d224cf10c24d07cda8c14807a5dbb76197cb6243b5
[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" "d6f1bfd965c2aa4a81d5a9d224cf10c24d07cda8c14807a5dbb76197cb6243b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6f1bfd965c2aa4a81d5a9d224cf10c24d07cda8c14807a5dbb76197cb6243b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f1bfd965c2aa4a81d5a9d224cf10c24d07cda8c14807a5dbb76197cb6243b5", kill_on_drop: false }`
[INFO] [stdout] d6f1bfd965c2aa4a81d5a9d224cf10c24d07cda8c14807a5dbb76197cb6243b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc5db8147ed0b41d3c9f2d03690027d2e7647f796de3ab4bc8ac8cac3004f4f3
[INFO] running `Command { std: "docker" "start" "-a" "bc5db8147ed0b41d3c9f2d03690027d2e7647f796de3ab4bc8ac8cac3004f4f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling embed-resource v1.4.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling watchexec v1.14.1
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling inotify-sys v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling git_auto_sync v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0407]: method `new` is not a member of trait `Handler`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     fn new(args: Args) -> Result<Self, Error> {
[INFO] [stdout] 17 | |         Ok(WatchHandler {
[INFO] [stdout] 18 | |             inner: ExecHandler::new(args.clone())?,
[INFO] [stdout] 19 | |         })
[INFO] [stdout] 20 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `on_update` has an incompatible type for trait
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn on_update(&mut self, ops: &[PathOp]) -> Result<bool, Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&WatchHandler, &[PathOp]) -> std::result::Result<_, _>`
[INFO] [stdout]               found fn pointer `fn(&mut WatchHandler, &[PathOp]) -> std::result::Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `on_manual` has an incompatible type for trait
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn on_manual(&mut self) -> Result<bool, Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&WatchHandler) -> std::result::Result<_, _>`
[INFO] [stdout]               found fn pointer `fn(&mut WatchHandler) -> std::result::Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `args`
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Handler for WatchHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `args` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn args(&self) -> watchexec::Args { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0053, E0407.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `git_auto_sync`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bc5db8147ed0b41d3c9f2d03690027d2e7647f796de3ab4bc8ac8cac3004f4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5db8147ed0b41d3c9f2d03690027d2e7647f796de3ab4bc8ac8cac3004f4f3", kill_on_drop: false }`
[INFO] [stdout] bc5db8147ed0b41d3c9f2d03690027d2e7647f796de3ab4bc8ac8cac3004f4f3