[INFO] cloning repository https://github.com/pbrenna/oa_evol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbrenna/oa_evol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbrenna%2Foa_evol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbrenna%2Foa_evol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a56575d3673e01dd4d6d3eb61b915a638da52c7f
[INFO] checking pbrenna/oa_evol against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbrenna%2Foa_evol" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbrenna/oa_evol 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 git repo https://github.com/pbrenna/oa_evol
[INFO] finished tweaking git repo https://github.com/pbrenna/oa_evol
[INFO] tweaked toml for git repo https://github.com/pbrenna/oa_evol written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pbrenna/spiril`
[INFO] [stderr]     Updating git repository `https://github.com/pbrenna/evco`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25d44c06a508033b146d0655a3997f89e2ff9e979c0d3f08d3c1b210da83be52
[INFO] running `Command { std: "docker" "start" "-a" "25d44c06a508033b146d0655a3997f89e2ff9e979c0d3f08d3c1b210da83be52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25d44c06a508033b146d0655a3997f89e2ff9e979c0d3f08d3c1b210da83be52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d44c06a508033b146d0655a3997f89e2ff9e979c0d3f08d3c1b210da83be52", kill_on_drop: false }`
[INFO] [stdout] 25d44c06a508033b146d0655a3997f89e2ff9e979c0d3f08d3c1b210da83be52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 907c7f0d8458c5415d3fa0637fb1eb06e3edbc0e77845162d87ae457c40cd947
[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" "907c7f0d8458c5415d3fa0637fb1eb06e3edbc0e77845162d87ae457c40cd947", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking streaming-iterator v0.1.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking pbr v1.0.4
[INFO] [stderr]     Checking oarray v0.1.0 (/opt/rustwide/workdir/oarray)
[INFO] [stderr]     Checking spiril v0.1.0 (https://github.com/pbrenna/spiril?branch=master#fee460a3)
[INFO] [stderr]     Checking evco v0.2.1 (https://github.com/pbrenna/evco?branch=configurable#88833a47)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> oarray/src/oarray.rs:128:46
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn sort_rows(&mut self, cmp: Option<&Fn(&Vec<bool>, &Vec<bool>) -> Ordering>)
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<bool>, &Vec<bool>) -> Ordering`
[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]    --> oarray/src/oarray.rs:128:46
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn sort_rows(&mut self, cmp: Option<&Fn(&Vec<bool>, &Vec<bool>) -> Ordering>)
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<bool>, &Vec<bool>) -> Ordering`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking hill_local v0.1.0 (/opt/rustwide/workdir/hill_local)
[INFO] [stderr]     Checking ga_inc v0.1.0 (/opt/rustwide/workdir/ga_inc)
[INFO] [stderr]     Checking gp_algo v0.1.0 (/opt/rustwide/workdir/gp_algo)
[INFO] [stderr]     Checking ga_algo v0.1.0 (/opt/rustwide/workdir/ga_algo)
[INFO] [stderr]     Checking gp_inc v0.1.0 (/opt/rustwide/workdir/gp_inc)
[INFO] [stderr]     Checking ga_hill v0.1.0 (/opt/rustwide/workdir/ga_hill)
[INFO] [stderr]     Checking results_analysis v0.1.0 (/opt/rustwide/workdir/results_analysis)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.79s
[INFO] running `Command { std: "docker" "inspect" "907c7f0d8458c5415d3fa0637fb1eb06e3edbc0e77845162d87ae457c40cd947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907c7f0d8458c5415d3fa0637fb1eb06e3edbc0e77845162d87ae457c40cd947", kill_on_drop: false }`
[INFO] [stdout] 907c7f0d8458c5415d3fa0637fb1eb06e3edbc0e77845162d87ae457c40cd947