[INFO] fetching crate libscroll-re 0.1.0...
[INFO] checking libscroll-re-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate libscroll-re 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libscroll-re 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libscroll-re 0.1.0
[INFO] finished tweaking crates.io crate libscroll-re 0.1.0
[INFO] tweaked toml for crates.io crate libscroll-re 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 9f64d003010550799069ef95142b5ec08a9acdb41b62221b402b7be35b8571c6
[INFO] running `Command { std: "docker" "start" "-a" "9f64d003010550799069ef95142b5ec08a9acdb41b62221b402b7be35b8571c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f64d003010550799069ef95142b5ec08a9acdb41b62221b402b7be35b8571c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f64d003010550799069ef95142b5ec08a9acdb41b62221b402b7be35b8571c6", kill_on_drop: false }`
[INFO] [stdout] 9f64d003010550799069ef95142b5ec08a9acdb41b62221b402b7be35b8571c6
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49d4b41c3e8f368c1a2ce62b239e82783a1cd8c629ace6a6ea44ec85155834b5
[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" "49d4b41c3e8f368c1a2ce62b239e82783a1cd8c629ace6a6ea44ec85155834b5", kill_on_drop: false }`
[INFO] [stderr]     Checking roots v0.0.6
[INFO] [stderr]     Checking ocaml v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking flo_curves v0.3.1
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking libscroll v0.1.6
[INFO] [stderr]     Checking libscroll-re v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `step_frame` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]   --> src/lib.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |         .step_frame(None);
[INFO] [stdout]    |          ^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_avg_frametime` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |         .set_avg_frametime(milliseconds);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_next_frame_predict` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]    --> src/lib.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |         .set_next_frame_predict(milliseconds);
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_position_absolute` found for reference `&Scrollview` in the current scope
[INFO] [stdout]    --> src/lib.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |         .get_position_absolute();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^ method not found in `&Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToValue`
[INFO] [stdout]   --> src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ocaml::{ToValue, Value};
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libscroll-re`
[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] error[E0599]: no method named `step_frame` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]   --> src/lib.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |         .step_frame(None);
[INFO] [stdout]    |          ^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_avg_frametime` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |         .set_avg_frametime(milliseconds);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_next_frame_predict` found for mutable reference `&mut Scrollview` in the current scope
[INFO] [stdout]    --> src/lib.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |         .set_next_frame_predict(milliseconds);
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^ method not found in `&mut Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_position_absolute` found for reference `&Scrollview` in the current scope
[INFO] [stdout]    --> src/lib.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |         .get_position_absolute();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^ method not found in `&Scrollview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToValue`
[INFO] [stdout]   --> src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ocaml::{ToValue, Value};
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "49d4b41c3e8f368c1a2ce62b239e82783a1cd8c629ace6a6ea44ec85155834b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d4b41c3e8f368c1a2ce62b239e82783a1cd8c629ace6a6ea44ec85155834b5", kill_on_drop: false }`
[INFO] [stdout] 49d4b41c3e8f368c1a2ce62b239e82783a1cd8c629ace6a6ea44ec85155834b5