[INFO] cloning repository https://github.com/elderfd/genedrop_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elderfd/genedrop_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felderfd%2Fgenedrop_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felderfd%2Fgenedrop_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3440a8f00e9d4a358e44f6f9045c86649e02f5f4
[INFO] testing elderfd/genedrop_rust against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felderfd%2Fgenedrop_rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elderfd/genedrop_rust on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elderfd/genedrop_rust
[INFO] finished tweaking git repo https://github.com/elderfd/genedrop_rust
[INFO] tweaked toml for git repo https://github.com/elderfd/genedrop_rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/elderfd/genedrop_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bb25a95efa199f3dceab286a58414043327d626f23daa0196b61b1228a45d9b
[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" "3bb25a95efa199f3dceab286a58414043327d626f23daa0196b61b1228a45d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb25a95efa199f3dceab286a58414043327d626f23daa0196b61b1228a45d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb25a95efa199f3dceab286a58414043327d626f23daa0196b61b1228a45d9b", kill_on_drop: false }`
[INFO] [stdout] 3bb25a95efa199f3dceab286a58414043327d626f23daa0196b61b1228a45d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea39fcd7438db646a1850b2dca09da947aa78e7ae66e205f6f98fb5a41da2477
[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" "ea39fcd7438db646a1850b2dca09da947aa78e7ae66e205f6f98fb5a41da2477", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling readonly v0.1.5
[INFO] [stderr]    Compiling genedrop_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `new_uuid` should have an upper case name
[INFO] [stdout]  --> src/individual.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static new_uuid: fn() -> Uuid = Uuid::new_v4;
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to upper case: `NEW_UUID`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.00s
[INFO] running `Command { std: "docker" "inspect" "ea39fcd7438db646a1850b2dca09da947aa78e7ae66e205f6f98fb5a41da2477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea39fcd7438db646a1850b2dca09da947aa78e7ae66e205f6f98fb5a41da2477", kill_on_drop: false }`
[INFO] [stdout] ea39fcd7438db646a1850b2dca09da947aa78e7ae66e205f6f98fb5a41da2477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86d99542fcd307c41d2264ba612e0006bfb9699f878597145bd867e2a21b9f4f
[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" "86d99542fcd307c41d2264ba612e0006bfb9699f878597145bd867e2a21b9f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling genedrop_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `new_uuid` should have an upper case name
[INFO] [stdout]  --> src/individual.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static new_uuid: fn() -> Uuid = Uuid::new_v4;
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to upper case: `NEW_UUID`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `new_uuid` should have an upper case name
[INFO] [stdout]  --> src/individual.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static new_uuid: fn() -> Uuid = Uuid::new_v4;
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to upper case: `NEW_UUID`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "86d99542fcd307c41d2264ba612e0006bfb9699f878597145bd867e2a21b9f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d99542fcd307c41d2264ba612e0006bfb9699f878597145bd867e2a21b9f4f", kill_on_drop: false }`
[INFO] [stdout] 86d99542fcd307c41d2264ba612e0006bfb9699f878597145bd867e2a21b9f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cffe71d2e8907d83ae54b9e2489d1679b3213388652026e5e7289978144d86d6
[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" "cffe71d2e8907d83ae54b9e2489d1679b3213388652026e5e7289978144d86d6", kill_on_drop: false }`
[INFO] [stderr] warning: static variable `new_uuid` should have an upper case name
[INFO] [stderr]  --> src/individual.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | static new_uuid: fn() -> Uuid = Uuid::new_v4;
[INFO] [stderr]   |        ^^^^^^^^ help: convert the identifier to upper case: `NEW_UUID`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `new_uuid` should have an upper case name
[INFO] [stderr]  --> src/individual.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | static new_uuid: fn() -> Uuid = Uuid::new_v4;
[INFO] [stderr]   |        ^^^^^^^^ help: convert the identifier to upper case: `NEW_UUID`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genedrop_core-3b6a074aef37146d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test chromosome::tests::unequal_chromosome_error ... ok
[INFO] [stdout] test chromosome::tests::can_work_at_all ... ok
[INFO] [stdout] test chromosome::tests::different_maps_recombine ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genedrop-f47b1884ae857c1e
[INFO] [stdout] test individual::tests::can_work ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genedrop_core
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/chromosome.rs - chromosome::recombine (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cffe71d2e8907d83ae54b9e2489d1679b3213388652026e5e7289978144d86d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffe71d2e8907d83ae54b9e2489d1679b3213388652026e5e7289978144d86d6", kill_on_drop: false }`
[INFO] [stdout] cffe71d2e8907d83ae54b9e2489d1679b3213388652026e5e7289978144d86d6