[INFO] fetching crate bigbang 0.0.9...
[INFO] checking bigbang-0.0.9 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate bigbang 0.0.9 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bigbang 0.0.9 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bigbang 0.0.9
[INFO] finished tweaking crates.io crate bigbang 0.0.9
[INFO] tweaked toml for crates.io crate bigbang 0.0.9 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate bigbang 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-channel v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1a32c090b83829c963922436e2512c422042eb11833a4b3b2e6c13078e6a4f
[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" "0f1a32c090b83829c963922436e2512c422042eb11833a4b3b2e6c13078e6a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1a32c090b83829c963922436e2512c422042eb11833a4b3b2e6c13078e6a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1a32c090b83829c963922436e2512c422042eb11833a4b3b2e6c13078e6a4f", kill_on_drop: false }`
[INFO] [stdout] 0f1a32c090b83829c963922436e2512c422042eb11833a4b3b2e6c13078e6a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5504ab49b79fbf3a0cfc2257481180a42e45cbcc31cce88255cc4c601e55e5c
[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" "f5504ab49b79fbf3a0cfc2257481180a42e45cbcc31cce88255cc4c601e55e5c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.101
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[INFO] [stderr]     Checking staticfile v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking bigbang v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bigbang`.
[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[E0616]: field `root` of struct `bigbang::GravTree` is private
[INFO] [stdout]    --> tests/test.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |     assert!(center_of_mass_test.root.left.unwrap().center_of_mass == (1.5, 1.5, 3.0));
[INFO] [stdout]     |                                 ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `left` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:148:38
[INFO] [stdout]     |
[INFO] [stdout] 148 |     assert!(center_of_mass_test.root.left.unwrap().center_of_mass == (1.5, 1.5, 3.0));
[INFO] [stdout]     |                                      ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `center_of_mass` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |     assert!(center_of_mass_test.root.left.unwrap().center_of_mass == (1.5, 1.5, 3.0));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `root` of struct `bigbang::GravTree` is private
[INFO] [stdout]    --> tests/test.rs:155:30
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let mut node = grav_tree.root.left.expect("null root node\n");
[INFO] [stdout]     |                              ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `left` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:155:35
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let mut node = grav_tree.root.left.expect("null root node\n");
[INFO] [stdout]     |                                   ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `left` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:157:16
[INFO] [stdout]     |
[INFO] [stdout] 157 |     while node.left.is_some() {
[INFO] [stdout]     |                ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `left` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:159:21
[INFO] [stdout]     |
[INFO] [stdout] 159 |         node = node.left.expect("unexpected null node #1\n");
[INFO] [stdout]     |                     ^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `right` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     while node2.right.is_some() {
[INFO] [stdout]     |                 ^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `right` of struct `bigbang::node::Node` is private
[INFO] [stdout]    --> tests/test.rs:165:23
[INFO] [stdout]     |
[INFO] [stdout] 165 |         node2 = node2.right.expect("unexpected null node #2\n");
[INFO] [stdout]     |                       ^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0616`.
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_X`
[INFO] [stdout]   --> examples/websocket_server.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | const MAX_X: f64 = 190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_Y`
[INFO] [stdout]   --> examples/websocket_server.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const MAX_Y: f64 = 190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_Z`
[INFO] [stdout]   --> examples/websocket_server.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | const MAX_Z: f64 = 190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_X`
[INFO] [stdout]   --> examples/websocket_server.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | const MIN_X: f64 = -190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_Y`
[INFO] [stdout]   --> examples/websocket_server.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MIN_Y: f64 = -190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_Z`
[INFO] [stdout]   --> examples/websocket_server.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const MIN_Z: f64 = -190.;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `INIT`
[INFO] [stdout]    --> examples/websocket_server.rs:149:1
[INFO] [stdout]     |
[INFO] [stdout] 149 | static INIT: Once = Once::new();
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_logging`
[INFO] [stdout]    --> examples/websocket_server.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn init_logging() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f5504ab49b79fbf3a0cfc2257481180a42e45cbcc31cce88255cc4c601e55e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5504ab49b79fbf3a0cfc2257481180a42e45cbcc31cce88255cc4c601e55e5c", kill_on_drop: false }`
[INFO] [stdout] f5504ab49b79fbf3a0cfc2257481180a42e45cbcc31cce88255cc4c601e55e5c
