[INFO] cloning repository https://github.com/noamtashma/generic-trees
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noamtashma/generic-trees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoamtashma%2Fgeneric-trees", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoamtashma%2Fgeneric-trees'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3595242ed7a7c57abf87d67b5394831715b84ab9
[INFO] checking noamtashma/generic-trees against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoamtashma%2Fgeneric-trees" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/noamtashma/generic-trees on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/noamtashma/generic-trees
[INFO] finished tweaking git repo https://github.com/noamtashma/generic-trees
[INFO] tweaked toml for git repo https://github.com/noamtashma/generic-trees written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/noamtashma/generic-trees already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", 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] ef009566dd468c9a3dcedb253e1b86f29fa28380950c9031e2d77e9be93ca744
[INFO] running `Command { std: "docker" "start" "-a" "ef009566dd468c9a3dcedb253e1b86f29fa28380950c9031e2d77e9be93ca744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef009566dd468c9a3dcedb253e1b86f29fa28380950c9031e2d77e9be93ca744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef009566dd468c9a3dcedb253e1b86f29fa28380950c9031e2d77e9be93ca744", kill_on_drop: false }`
[INFO] [stdout] ef009566dd468c9a3dcedb253e1b86f29fa28380950c9031e2d77e9be93ca744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--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] 2d16f14350dbee8c8f15a01c5f1e9f73908692cbf2e89d0b5141a8451ae1e44b
[INFO] running `Command { std: "docker" "start" "-a" "2d16f14350dbee8c8f15a01c5f1e9f73908692cbf2e89d0b5141a8451ae1e44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling derive_destructure v1.0.0
[INFO] [stderr]     Checking orchard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> src/trees/methods/mod.rs:109:30
[INFO] [stdout]     |
[INFO] [stdout] 109 |     insert_by_locator(tree, &locate_by_key(&data.get_key()) , data)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `A` declared on the function `locate_by_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as data::Data>::Value == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> src/trees/methods/mod.rs:134:30
[INFO] [stdout]     |
[INFO] [stdout] 134 |     search_by_locator(tree, &locate_by_key(key))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `A` declared on the function `locate_by_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as data::Data>::Value == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> src/trees/methods/mod.rs:109:30
[INFO] [stdout]     |
[INFO] [stdout] 109 |     insert_by_locator(tree, &locate_by_key(&data.get_key()) , data)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `A` declared on the function `locate_by_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as data::Data>::Value == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]    --> src/trees/methods/mod.rs:134:30
[INFO] [stdout]     |
[INFO] [stdout] 134 |     search_by_locator(tree, &locate_by_key(key))
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `A` declared on the function `locate_by_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `<_ as data::Data>::Value == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `orchard`
[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" "2d16f14350dbee8c8f15a01c5f1e9f73908692cbf2e89d0b5141a8451ae1e44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d16f14350dbee8c8f15a01c5f1e9f73908692cbf2e89d0b5141a8451ae1e44b", kill_on_drop: false }`
[INFO] [stdout] 2d16f14350dbee8c8f15a01c5f1e9f73908692cbf2e89d0b5141a8451ae1e44b