[INFO] fetching crate mgf 1.4.0...
[INFO] checking mgf-1.4.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate mgf 1.4.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mgf 1.4.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mgf 1.4.0
[INFO] finished tweaking crates.io crate mgf 1.4.0
[INFO] tweaked toml for crates.io crate mgf 1.4.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 052610abb618ec35c4a169e8d12fa75344c58ad67f158c8d32096a7647275a9a
[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" "052610abb618ec35c4a169e8d12fa75344c58ad67f158c8d32096a7647275a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052610abb618ec35c4a169e8d12fa75344c58ad67f158c8d32096a7647275a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052610abb618ec35c4a169e8d12fa75344c58ad67f158c8d32096a7647275a9a", kill_on_drop: false }`
[INFO] [stdout] 052610abb618ec35c4a169e8d12fa75344c58ad67f158c8d32096a7647275a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54f5c3ccb5588d5610151261722f077cad01d649f6b930d5cd31a0e69b9e965e
[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" "54f5c3ccb5588d5610151261722f077cad01d649f6b930d5cd31a0e69b9e965e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking mgf v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/simplex.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     state: &'static SimplexState<Point>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:207:71
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn min_norm(&self, _: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>);
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:228:74
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:243:74
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:271:74
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:353:74
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let mut next_state: &'static SimplexState<Point> = &VERTEX_DATAPTRLOC;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/simplex.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     state: &'static SimplexState<Point>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:207:71
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn min_norm(&self, _: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>);
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:228:74
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:243:74
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:271:74
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:353:74
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn min_norm(&self, simp: &mut [Point; 4]) -> (Vector3<f32>, &'static SimplexState<Point>) {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/simplex.rs:356:38
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let mut next_state: &'static SimplexState<Point> = &VERTEX_DATAPTRLOC;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SimplexState<Point>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.76s
[INFO] running `Command { std: "docker" "inspect" "54f5c3ccb5588d5610151261722f077cad01d649f6b930d5cd31a0e69b9e965e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f5c3ccb5588d5610151261722f077cad01d649f6b930d5cd31a0e69b9e965e", kill_on_drop: false }`
[INFO] [stdout] 54f5c3ccb5588d5610151261722f077cad01d649f6b930d5cd31a0e69b9e965e
