[INFO] cloning repository https://github.com/sscdotopen/online-cooccurrence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sscdotopen/online-cooccurrence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Fonline-cooccurrence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Fonline-cooccurrence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9602b1b33431cc7d934196474c6ff3ebf52f1c3f
[INFO] checking sscdotopen/online-cooccurrence against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Fonline-cooccurrence" "/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/sscdotopen/online-cooccurrence on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sscdotopen/online-cooccurrence
[INFO] removed path dependency abomonation from git repo https://github.com/sscdotopen/online-cooccurrence
[INFO] removed path dependency differential-dataflow from git repo https://github.com/sscdotopen/online-cooccurrence
[INFO] finished tweaking git repo https://github.com/sscdotopen/online-cooccurrence
[INFO] tweaked toml for git repo https://github.com/sscdotopen/online-cooccurrence written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/sscdotopen/online-cooccurrence already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (abomonation) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (differential-dataflow) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `http://github.com/frankmcsherry/timely-dataflow/`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (abomonation) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (differential-dataflow) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded timely_sort v0.1.6
[INFO] [stderr]   Downloaded abomonation_derive v0.4.0
[INFO] [stderr]   Downloaded abomonation_derive v0.3.0
[INFO] [stderr]   Downloaded differential-dataflow v0.11.0
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71355713b563e79ddab434fb20e5a3501a3fed1866f860631b97635dbcabce43
[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" "71355713b563e79ddab434fb20e5a3501a3fed1866f860631b97635dbcabce43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71355713b563e79ddab434fb20e5a3501a3fed1866f860631b97635dbcabce43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71355713b563e79ddab434fb20e5a3501a3fed1866f860631b97635dbcabce43", kill_on_drop: false }`
[INFO] [stdout] 71355713b563e79ddab434fb20e5a3501a3fed1866f860631b97635dbcabce43
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 8faab5dd5e7fcdf5d512cf5b5fc45cb3703474d2d19d69f7c98f662a3cae4c27
[INFO] running `Command { std: "docker" "start" "-a" "8faab5dd5e7fcdf5d512cf5b5fc45cb3703474d2d19d69f7c98f662a3cae4c27", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (abomonation) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (differential-dataflow) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking abomonation v0.7.3
[INFO] [stderr]     Checking timely_logging v0.11.1
[INFO] [stderr]     Checking timely_bytes v0.11.0
[INFO] [stderr]     Checking timely_bytes v0.10.0 (http://github.com/frankmcsherry/timely-dataflow/#f2b0cc77)
[INFO] [stderr]     Checking timely_logging v0.10.0 (http://github.com/frankmcsherry/timely-dataflow/#f2b0cc77)
[INFO] [stderr]     Checking timely_sort v0.1.6
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling abomonation_derive v0.4.0
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking timely_communication v0.11.1
[INFO] [stderr]     Checking timely_communication v0.10.0 (http://github.com/frankmcsherry/timely-dataflow/#f2b0cc77)
[INFO] [stderr]     Checking timely v0.11.1
[INFO] [stderr]     Checking timely v0.10.0 (http://github.com/frankmcsherry/timely-dataflow/#f2b0cc77)
[INFO] [stderr]     Checking differential-dataflow v0.11.0
[INFO] [stderr]     Checking cooccurrence v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `as_collection` found for struct `Stream<timely::dataflow::scopes::Child<'_, Worker<Generic>, _>, _>` in the current scope
[INFO] [stdout]   --> src/main.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |       let occurrences = occurrences.as_collection();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ method not found in `Stream<timely::dataflow::scopes::Child<'_, Worker<Generic>, _>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_collection` found for struct `Stream<timely::dataflow::scopes::Child<'_, Worker<Allocator>, _>, _>` in the current scope
[INFO] [stdout]   --> src/main.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |       let occurrences = occurrences.as_collection();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ method not found in `Stream<timely::dataflow::scopes::Child<'_, Worker<Allocator>, _>, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:116:40
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut input = InputSession::from(&mut input);
[INFO] [stdout]     |                                        ^^^^^^^^^^ expected struct `timely::dataflow::operators::input::Handle`, found mutable reference
[INFO] [stdout]     |
[INFO] [stdout]     = note:         expected struct `timely::dataflow::operators::input::Handle<_, (_, _, _)>`
[INFO] [stdout]             found mutable reference `&mut timely::dataflow::InputHandle<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:116:40
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut input = InputSession::from(&mut input);
[INFO] [stdout]     |                                        ^^^^^^^^^^ expected struct `timely::dataflow::operators::input::Handle`, found mutable reference
[INFO] [stdout]     |
[INFO] [stdout]     = note:         expected struct `timely::dataflow::operators::input::Handle<_, (_, _, _)>`
[INFO] [stdout]             found mutable reference `&mut timely::dataflow::InputHandle<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `differential_dataflow::AsCollection`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use differential_dataflow::AsCollection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `differential_dataflow::operators`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use differential_dataflow::operators::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cooccurrence`
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `differential_dataflow::AsCollection`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use differential_dataflow::AsCollection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `differential_dataflow::operators`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use differential_dataflow::operators::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8faab5dd5e7fcdf5d512cf5b5fc45cb3703474d2d19d69f7c98f662a3cae4c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8faab5dd5e7fcdf5d512cf5b5fc45cb3703474d2d19d69f7c98f662a3cae4c27", kill_on_drop: false }`
[INFO] [stdout] 8faab5dd5e7fcdf5d512cf5b5fc45cb3703474d2d19d69f7c98f662a3cae4c27