[INFO] fetching crate gnuplot 0.0.37...
[INFO] testing gnuplot-0.0.37 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate gnuplot 0.0.37 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate gnuplot 0.0.37 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gnuplot 0.0.37
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gnuplot 0.0.37
[INFO] tweaked toml for crates.io crate gnuplot 0.0.37 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate gnuplot 0.0.37 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da2f8e5b87d2052a1292b10c3c4fc1d9e4f1395768480cd148eb4a170f60c7d
[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" "0da2f8e5b87d2052a1292b10c3c4fc1d9e4f1395768480cd148eb4a170f60c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da2f8e5b87d2052a1292b10c3c4fc1d9e4f1395768480cd148eb4a170f60c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da2f8e5b87d2052a1292b10c3c4fc1d9e4f1395768480cd148eb4a170f60c7d", kill_on_drop: false }`
[INFO] [stdout] 0da2f8e5b87d2052a1292b10c3c4fc1d9e4f1395768480cd148eb4a170f60c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--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] 5e076237a8ce4a47d56b2d899a4f0da6616d4b5c0bb043e7a5b56383019394c4
[INFO] running `Command { std: "docker" "start" "-a" "5e076237a8ce4a47d56b2d899a4f0da6616d4b5c0bb043e7a5b56383019394c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gnuplot v0.0.37 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "5e076237a8ce4a47d56b2d899a4f0da6616d4b5c0bb043e7a5b56383019394c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e076237a8ce4a47d56b2d899a4f0da6616d4b5c0bb043e7a5b56383019394c4", kill_on_drop: false }`
[INFO] [stdout] 5e076237a8ce4a47d56b2d899a4f0da6616d4b5c0bb043e7a5b56383019394c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--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] 8dc1264082b415c610b2e6c0efac382480f2e47d25a9f486a97a2d301cdd8f51
[INFO] running `Command { std: "docker" "start" "-a" "8dc1264082b415c610b2e6c0efac382480f2e47d25a9f486a97a2d301cdd8f51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling argparse-rs v0.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling gnuplot v0.0.37 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&Axes(_, _)` not covered
[INFO] [stdout]   --> examples/inverse_api.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |             options.push(match o
[INFO] [stdout]    |                                ^ pattern `&Axes(_, _)` not covered
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/options.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Axes(XAxis, YAxis),
[INFO] [stdout]    |     ---- not covered
[INFO] [stdout]    |
[INFO] [stdout]    = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]    = note: the matched value is of type `&gnuplot::PlotOption<String>`
[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 E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gnuplot`
[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" "8dc1264082b415c610b2e6c0efac382480f2e47d25a9f486a97a2d301cdd8f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc1264082b415c610b2e6c0efac382480f2e47d25a9f486a97a2d301cdd8f51", kill_on_drop: false }`
[INFO] [stdout] 8dc1264082b415c610b2e6c0efac382480f2e47d25a9f486a97a2d301cdd8f51