[INFO] crate ga 0.1.4 is already in cache
[INFO] testing ga-0.1.4 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate ga 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ga 0.1.4 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ga 0.1.4
[INFO] finished tweaking crates.io crate ga 0.1.4
[INFO] tweaked toml for crates.io crate ga 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d9d19c33a823afc9fe778718dd4c185c9f8a105be2e88855187ecc0c69fea1eb
[INFO] running `"docker" "start" "-a" "d9d19c33a823afc9fe778718dd4c185c9f8a105be2e88855187ecc0c69fea1eb"`
[INFO] [stderr]    Compiling ndarray v0.10.14
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling ga v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Rng`
[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/traits/genome.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn mutate(&self, rate: f32, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cross(&self, other: &Self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                             ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/traits/chromosome.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]   |                          ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn mutate(&self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mutate_mut(&mut self, rng: &mut Rng);
[INFO] [stderr]    |                                        ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.07s
[INFO] running `"docker" "inspect" "d9d19c33a823afc9fe778718dd4c185c9f8a105be2e88855187ecc0c69fea1eb"`
[INFO] running `"docker" "rm" "-f" "d9d19c33a823afc9fe778718dd4c185c9f8a105be2e88855187ecc0c69fea1eb"`
[INFO] [stdout] d9d19c33a823afc9fe778718dd4c185c9f8a105be2e88855187ecc0c69fea1eb
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d82de2f99f263a50f72f615a7c6daddf94ee94f434791fabc3ab6aae70473ba8
[INFO] running `"docker" "start" "-a" "d82de2f99f263a50f72f615a7c6daddf94ee94f434791fabc3ab6aae70473ba8"`
[INFO] [stderr]    Compiling ga v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Rng`
[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/traits/genome.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn mutate(&self, rate: f32, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cross(&self, other: &Self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                             ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/traits/chromosome.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]   |                          ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn mutate(&self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mutate_mut(&mut self, rng: &mut Rng);
[INFO] [stderr]    |                                        ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Rng`
[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/traits/genome.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn mutate(&self, rate: f32, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cross(&self, other: &Self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                             ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/traits/chromosome.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]   |                          ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn mutate(&self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mutate_mut(&mut self, rng: &mut Rng);
[INFO] [stderr]    |                                        ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "d82de2f99f263a50f72f615a7c6daddf94ee94f434791fabc3ab6aae70473ba8"`
[INFO] running `"docker" "rm" "-f" "d82de2f99f263a50f72f615a7c6daddf94ee94f434791fabc3ab6aae70473ba8"`
[INFO] [stdout] d82de2f99f263a50f72f615a7c6daddf94ee94f434791fabc3ab6aae70473ba8
[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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71343afe72d4b1a3058e2dd8cf9e0fdc6f6bfdf27b377e101c8bd1f4e9d38405
[INFO] running `"docker" "start" "-a" "71343afe72d4b1a3058e2dd8cf9e0fdc6f6bfdf27b377e101c8bd1f4e9d38405"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Rng`
[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/traits/genome.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn mutate(&self, rate: f32, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cross(&self, other: &Self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                             ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/traits/chromosome.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]   |                          ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Rng`
[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/traits/genome.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn mutate(&self, rate: f32, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/genome.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cross(&self, other: &Self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                             ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/traits/chromosome.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn genesis(rng: &mut Rng) -> Self;
[INFO] [stderr]   |                          ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn mutate(&self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mutate_mut(&mut self, rng: &mut Rng);
[INFO] [stderr]    |                                        ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn mutate(&self, rng: &mut Rng) -> Self;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traits/chromosome.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn mutate_mut(&mut self, rng: &mut Rng);
[INFO] [stderr]    |                                        ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ga-f3ea526b95b6ade1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ga
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "71343afe72d4b1a3058e2dd8cf9e0fdc6f6bfdf27b377e101c8bd1f4e9d38405"`
[INFO] running `"docker" "rm" "-f" "71343afe72d4b1a3058e2dd8cf9e0fdc6f6bfdf27b377e101c8bd1f4e9d38405"`
[INFO] [stdout] 71343afe72d4b1a3058e2dd8cf9e0fdc6f6bfdf27b377e101c8bd1f4e9d38405