[INFO] crate pagan 0.2.1 is already in cache
[INFO] checking pagan-0.2.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate pagan 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pagan 0.2.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pagan 0.2.1
[INFO] finished tweaking crates.io crate pagan 0.2.1
[INFO] tweaked toml for crates.io crate pagan 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 10b4c2f995d6a00bb118c4bdbcddf31e48ab1cf3647a67c0471050f3f4b247dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "10b4c2f995d6a00bb118c4bdbcddf31e48ab1cf3647a67c0471050f3f4b247dc"`
[INFO] [stderr]     Checking gnuplot v0.0.24
[INFO] [stderr]    Compiling pagan v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking simple_logger v0.5.0
[INFO] [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     gcc::Build::new()
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     gcc::Build::new()
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stderr]   --> src/minuit/mod.rs:76:6
[INFO] [stderr]    |
[INFO] [stderr] 76 | impl !Sync for Minuit {}
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stderr]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn draw<'a>(&mut self, _plt: &'a Draw2D) { _plt.draw2d(self.fig.axes2d()); }
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Draw2D`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:21:48
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn draws<'a>(&mut self, plts: &'a [&'a Draw2D]) -> &mut gp::Axes2D {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Draw2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/minuit/bits.rs:249:19
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub futil: Rc<'f + Fn(f64, &[f64]) -> f64>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Fn(f64, &[f64]) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/minuit/mod.rs:149:16
[INFO] [stderr]     |
[INFO] [stderr] 149 |         data: &WithData,
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn WithData`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:183:43
[INFO] [stderr]     |
[INFO] [stderr] 183 |     extern "rust-call" fn call_once(self, (x): (f64,)) -> Self::Output {
[INFO] [stderr]     |                                           ^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:192:47
[INFO] [stderr]     |
[INFO] [stderr] 192 |     extern "rust-call" fn call_mut(&mut self, (x): (f64,)) -> f64 {
[INFO] [stderr]     |                                               ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:201:39
[INFO] [stderr]     |
[INFO] [stderr] 201 |     extern "rust-call" fn call(&self, (x): (f64,)) -> f64 { (self.func)(x.0, self.p.as_slice()) }
[INFO] [stderr]     |                                       ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lib.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stderr]   --> src/minuit/mod.rs:76:6
[INFO] [stderr]    |
[INFO] [stderr] 76 | impl !Sync for Minuit {}
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #68318 <https://github.com/rust-lang/rust/issues/68318> for more information
[INFO] [stderr]    = help: add `#![feature(negative_impls)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn draw<'a>(&mut self, _plt: &'a Draw2D) { _plt.draw2d(self.fig.axes2d()); }
[INFO] [stderr]    |                                          ^^^^^^ help: use `dyn`: `dyn Draw2D`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/canvas.rs:21:48
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn draws<'a>(&mut self, plts: &'a [&'a Draw2D]) -> &mut gp::Axes2D {
[INFO] [stderr]    |                                                ^^^^^^ help: use `dyn`: `dyn Draw2D`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/minuit/bits.rs:249:19
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub futil: Rc<'f + Fn(f64, &[f64]) -> f64>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn 'f + Fn(f64, &[f64]) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/minuit/mod.rs:149:16
[INFO] [stderr]     |
[INFO] [stderr] 149 |         data: &WithData,
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn WithData`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:183:43
[INFO] [stderr]     |
[INFO] [stderr] 183 |     extern "rust-call" fn call_once(self, (x): (f64,)) -> Self::Output {
[INFO] [stderr]     |                                           ^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:192:47
[INFO] [stderr]     |
[INFO] [stderr] 192 |     extern "rust-call" fn call_mut(&mut self, (x): (f64,)) -> f64 {
[INFO] [stderr]     |                                               ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]    --> src/terms/function.rs:201:39
[INFO] [stderr]     |
[INFO] [stderr] 201 |     extern "rust-call" fn call(&self, (x): (f64,)) -> f64 { (self.func)(x.0, self.p.as_slice()) }
[INFO] [stderr]     |                                       ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 5 arguments but 4 arguments were supplied
[INFO] [stderr]    --> src/lib.rs:86:9
[INFO] [stderr]     |
[INFO] [stderr] 86  |           RngDist::new(rng, -15.0, 15.0, &|x| {
[INFO] [stderr]     |  _________^^^^^^^^^^^^_---__-----__----__-
[INFO] [stderr]     | |         |
[INFO] [stderr]     | |         expected 5 arguments
[INFO] [stderr] 87  | |             (-0.5 * (x - 0.0).powi(2) / (3f64 * 3.0)).exp()
[INFO] [stderr] 88  | |         }).squize(n)
[INFO] [stderr]     | |_________- supplied 4 arguments
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/utility.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | /     pub fn new<'a, F: Fn(f64) -> f64>(
[INFO] [stderr] 101 | |         rng: R,
[INFO] [stderr] 102 | |         xmin: f64,
[INFO] [stderr] 103 | |         xmax: f64,
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         }
[INFO] [stderr] 122 | |     }
[INFO] [stderr]     | |_____- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `squize` found for enum `std::result::Result<utility::RngDist<_>, &'static str>` in the current scope
[INFO] [stderr]   --> src/lib.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 |         }).squize(n)
[INFO] [stderr]    |            ^^^^^^ method not found in `std::result::Result<utility::RngDist<_>, &'static str>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `pagan`.
[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: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `pagan`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "10b4c2f995d6a00bb118c4bdbcddf31e48ab1cf3647a67c0471050f3f4b247dc"`
[INFO] running `"docker" "rm" "-f" "10b4c2f995d6a00bb118c4bdbcddf31e48ab1cf3647a67c0471050f3f4b247dc"`
[INFO] [stdout] 10b4c2f995d6a00bb118c4bdbcddf31e48ab1cf3647a67c0471050f3f4b247dc
