[INFO] fetching crate mgf 1.4.0...
[INFO] checking mgf-1.4.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate mgf 1.4.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mgf 1.4.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c436a00a93e6a3811053ff80e3c9341ae41ea38b8d49f38983e0f4c9e9aa01e2
[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" "c436a00a93e6a3811053ff80e3c9341ae41ea38b8d49f38983e0f4c9e9aa01e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c436a00a93e6a3811053ff80e3c9341ae41ea38b8d49f38983e0f4c9e9aa01e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c436a00a93e6a3811053ff80e3c9341ae41ea38b8d49f38983e0f4c9e9aa01e2", kill_on_drop: false }`
[INFO] [stdout] c436a00a93e6a3811053ff80e3c9341ae41ea38b8d49f38983e0f4c9e9aa01e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce4e28ee89ea47ad2f60d60bb2d27da34bc598ef68f32af01c9f1d3bd0989eb0
[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" "ce4e28ee89ea47ad2f60d60bb2d27da34bc598ef68f32af01c9f1d3bd0989eb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking serde v1.0.123
[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: unnecessary trailing semicolon
[INFO] [stdout]   --> src/simplex.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` 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: unnecessary trailing semicolon
[INFO] [stdout]   --> src/simplex.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.88s
[INFO] running `Command { std: "docker" "inspect" "ce4e28ee89ea47ad2f60d60bb2d27da34bc598ef68f32af01c9f1d3bd0989eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4e28ee89ea47ad2f60d60bb2d27da34bc598ef68f32af01c9f1d3bd0989eb0", kill_on_drop: false }`
[INFO] [stdout] ce4e28ee89ea47ad2f60d60bb2d27da34bc598ef68f32af01c9f1d3bd0989eb0