[INFO] fetching crate probably 0.0.1...
[INFO] checking probably-0.0.1 against beta for pr-78714
[INFO] extracting crate probably 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate probably 0.0.1 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 crates.io crate probably 0.0.1
[INFO] finished tweaking crates.io crate probably 0.0.1
[INFO] tweaked toml for crates.io crate probably 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ce0f3e099fbabf4c6b4bca3296a02a3e16989d08b99ea06cb93b2f44b73035b
[INFO] running `Command { std: "docker" "start" "-a" "7ce0f3e099fbabf4c6b4bca3296a02a3e16989d08b99ea06cb93b2f44b73035b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce0f3e099fbabf4c6b4bca3296a02a3e16989d08b99ea06cb93b2f44b73035b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce0f3e099fbabf4c6b4bca3296a02a3e16989d08b99ea06cb93b2f44b73035b", kill_on_drop: false }`
[INFO] [stdout] 7ce0f3e099fbabf4c6b4bca3296a02a3e16989d08b99ea06cb93b2f44b73035b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] be744fef5dfb7a678b8023c827443d3cfdf646b572d2b5c6fc431d74fcaf94d8
[INFO] running `Command { std: "docker" "start" "-a" "be744fef5dfb7a678b8023c827443d3cfdf646b572d2b5c6fc431d74fcaf94d8", kill_on_drop: false }`
[INFO] [stderr]     Checking probably v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::CountMinSketch8`
[INFO] [stdout]    --> src/frequency/countminsketch.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |         use crate::CountMinSketch8;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ no `CountMinSketch8` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::CountMinSketch16`
[INFO] [stdout]    --> src/frequency/countminsketch.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |         use crate::CountMinSketch16;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ no `CountMinSketch16` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::CountMinSketch64`
[INFO] [stdout]    --> src/frequency/countminsketch.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |         use crate::CountMinSketch64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ no `CountMinSketch64` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout] 104 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:55
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/membership/cuckoo/mod.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout] 104 |     _hasher: std::marker::PhantomData<H>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:55
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(non_camel_case_types, non_upper_case_globals, unused_qualifications)]
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `probably`
[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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "be744fef5dfb7a678b8023c827443d3cfdf646b572d2b5c6fc431d74fcaf94d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be744fef5dfb7a678b8023c827443d3cfdf646b572d2b5c6fc431d74fcaf94d8", kill_on_drop: false }`
[INFO] [stdout] be744fef5dfb7a678b8023c827443d3cfdf646b572d2b5c6fc431d74fcaf94d8