[INFO] cloning repository https://github.com/drewstone/rl-hotel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drewstone/rl-hotel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 229832378e4dc8d93f118cef93f27858c1a49b6e
[INFO] checking drewstone/rl-hotel against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewstone%2Frl-hotel" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drewstone/rl-hotel
[INFO] finished tweaking git repo https://github.com/drewstone/rl-hotel
[INFO] tweaked toml for git repo https://github.com/drewstone/rl-hotel written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drewstone/rl-hotel on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drewstone/rl-hotel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a
[INFO] running `Command { std: "docker" "start" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]     Checking blas-src v0.2.1
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking lapacke-sys v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]    Compiling special-fun v0.1.6
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking gnuplot v0.0.31
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rstar v0.2.0
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking voronoi v0.1.4
[INFO] [stderr]    Compiling procedurals v0.3.1
[INFO] [stderr]     Checking geo-types v0.4.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking lapacke v0.2.0
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling derive-new v0.5.6
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking geo v0.12.2
[INFO] [stderr]     Checking spaces v4.7.1
[INFO] [stderr]     Checking ndarray-linalg v0.10.0
[INFO] [stderr]     Checking lfa v0.6.1
[INFO] [stderr]     Checking rsrl v0.6.0
[INFO] [stderr]     Checking rstat v0.2.0
[INFO] [stdout] error[E0038]: the trait `distribution::Distribution` is not dyn compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout]  45 | pub type UnivariateDistribution<S> = Distribution<Support = S>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `distribution::Distribution` is not dyn compatible
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | pub trait Distribution {
[INFO] [stdout]     |           ------------ this trait is not dyn compatible...
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> <Self::Support as Space>::Value;
[INFO] [stdout]     |        ^^^^^^ ...because method `sample` has generic type parameters
[INFO] [stdout] 102 |
[INFO] [stdout] 103 |     fn sample_n<D, Sh, R>(
[INFO] [stdout]     |        ^^^^^^^^ ...because method `sample_n` has generic type parameters
[INFO] [stdout]     = help: consider moving `sample` to another trait
[INFO] [stdout]     = help: consider moving `sample_n` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `distribution::Distribution` is not dyn compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub type BivariateDistribution<S1, S2> = Distribution<Support = PairSpace<S1, S2>>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `distribution::Distribution` is not dyn compatible
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | pub trait Distribution {
[INFO] [stdout]     |           ------------ this trait is not dyn compatible...
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> <Self::Support as Space>::Value;
[INFO] [stdout]     |        ^^^^^^ ...because method `sample` has generic type parameters
[INFO] [stdout] 102 |
[INFO] [stdout] 103 |     fn sample_n<D, Sh, R>(
[INFO] [stdout]     |        ^^^^^^^^ ...because method `sample_n` has generic type parameters
[INFO] [stdout]     = help: consider moving `sample` to another trait
[INFO] [stdout]     = help: consider moving `sample_n` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `distribution::Distribution` is not dyn compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | pub type MultivariateDistribution<S> = Distribution<Support = LinearSpace<S>>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `distribution::Distribution` is not dyn compatible
[INFO] [stdout]     |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rstat-0.2.0/src/core/distribution.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | pub trait Distribution {
[INFO] [stdout]     |           ------------ this trait is not dyn compatible...
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> <Self::Support as Space>::Value;
[INFO] [stdout]     |        ^^^^^^ ...because method `sample` has generic type parameters
[INFO] [stdout] 102 |
[INFO] [stdout] 103 |     fn sample_n<D, Sh, R>(
[INFO] [stdout]     |        ^^^^^^^^ ...because method `sample_n` has generic type parameters
[INFO] [stdout]     = help: consider moving `sample` to another trait
[INFO] [stdout]     = help: consider moving `sample_n` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstat` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a", kill_on_drop: false }`
[INFO] [stdout] 34f2bfa35e22895fa0b0d69473eb34b5de4ee6706ccd8b05c157c3d385b41a4a
