[INFO] fetching crate jpar 0.1.0...
[INFO] testing jpar-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jpar 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate jpar 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jpar 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jpar 0.1.0
[INFO] tweaked toml for crates.io crate jpar 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd4937f9fd489346cdf4c079a86f78af851ac2a086c13712f516842938af4b2
[INFO] running `Command { std: "docker" "start" "-a" "efd4937f9fd489346cdf4c079a86f78af851ac2a086c13712f516842938af4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd4937f9fd489346cdf4c079a86f78af851ac2a086c13712f516842938af4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd4937f9fd489346cdf4c079a86f78af851ac2a086c13712f516842938af4b2", kill_on_drop: false }`
[INFO] [stdout] efd4937f9fd489346cdf4c079a86f78af851ac2a086c13712f516842938af4b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699d873af07f5a06ee5c13b0d14223690f89d71c1f130b3642ad19aa8dd40593
[INFO] running `Command { std: "docker" "start" "-a" "699d873af07f5a06ee5c13b0d14223690f89d71c1f130b3642ad19aa8dd40593", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling jpar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "699d873af07f5a06ee5c13b0d14223690f89d71c1f130b3642ad19aa8dd40593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699d873af07f5a06ee5c13b0d14223690f89d71c1f130b3642ad19aa8dd40593", kill_on_drop: false }`
[INFO] [stdout] 699d873af07f5a06ee5c13b0d14223690f89d71c1f130b3642ad19aa8dd40593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39d8d0cc4b456ab9fc487b4bcb4a7edd34e09c0808d845f70c1d495156d9f3a1
[INFO] running `Command { std: "docker" "start" "-a" "39d8d0cc4b456ab9fc487b4bcb4a7edd34e09c0808d845f70c1d495156d9f3a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling jpar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `jpar::sequence::repeat_separated`
[INFO] [stdout]   --> tests/json.rs:10:60
[INFO] [stdout]    |
[INFO] [stdout] 10 | use jpar::sequence::{delimited, preceded, repeat_and_fold, repeat_separated, separated_tuple};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^ no `repeat_separated` in `sequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jpar` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "39d8d0cc4b456ab9fc487b4bcb4a7edd34e09c0808d845f70c1d495156d9f3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d8d0cc4b456ab9fc487b4bcb4a7edd34e09c0808d845f70c1d495156d9f3a1", kill_on_drop: false }`
[INFO] [stdout] 39d8d0cc4b456ab9fc487b4bcb4a7edd34e09c0808d845f70c1d495156d9f3a1