[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felderfd%2Fgenedrop_rust" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elderfd/genedrop_rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-27/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readonly v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e22fb7ceba4cf45c15bb3358527ae2b2a4578e6f4ba114f0cbc2a25c07496a
[INFO] running `Command { std: "docker" "start" "-a" "b4e22fb7ceba4cf45c15bb3358527ae2b2a4578e6f4ba114f0cbc2a25c07496a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e22fb7ceba4cf45c15bb3358527ae2b2a4578e6f4ba114f0cbc2a25c07496a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e22fb7ceba4cf45c15bb3358527ae2b2a4578e6f4ba114f0cbc2a25c07496a", kill_on_drop: false }`
[INFO] [stdout] b4e22fb7ceba4cf45c15bb3358527ae2b2a4578e6f4ba114f0cbc2a25c07496a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b52796d1be550b0bc96a41cb4cd1454659e0ddbc20aadb30d6e1e7b933ca3cae
[INFO] running `Command { std: "docker" "start" "-a" "b52796d1be550b0bc96a41cb4cd1454659e0ddbc20aadb30d6e1e7b933ca3cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[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 1m 38s
[INFO] running `Command { std: "docker" "inspect" "b52796d1be550b0bc96a41cb4cd1454659e0ddbc20aadb30d6e1e7b933ca3cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52796d1be550b0bc96a41cb4cd1454659e0ddbc20aadb30d6e1e7b933ca3cae", kill_on_drop: false }`
[INFO] [stdout] b52796d1be550b0bc96a41cb4cd1454659e0ddbc20aadb30d6e1e7b933ca3cae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d5b39137731e37540dae031b306cf720628e1b1d4003df11575b225c391f121
[INFO] running `Command { std: "docker" "start" "-a" "3d5b39137731e37540dae031b306cf720628e1b1d4003df11575b225c391f121", 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 1.56s
[INFO] running `Command { std: "docker" "inspect" "3d5b39137731e37540dae031b306cf720628e1b1d4003df11575b225c391f121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5b39137731e37540dae031b306cf720628e1b1d4003df11575b225c391f121", kill_on_drop: false }`
[INFO] [stdout] 3d5b39137731e37540dae031b306cf720628e1b1d4003df11575b225c391f121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ea323aa6fd6cdccc1140b0be367b0048cb8f802392d9f002fff0ea85582c8b3
[INFO] running `Command { std: "docker" "start" "-a" "2ea323aa6fd6cdccc1140b0be367b0048cb8f802392d9f002fff0ea85582c8b3", 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: `genedrop_core` (lib) generated 1 warning
[INFO] [stderr] warning: `genedrop_core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genedrop_core-1e9411480cc4b9a3)
[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] [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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genedrop-fdb2a570e108573f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genedrop_core
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ea323aa6fd6cdccc1140b0be367b0048cb8f802392d9f002fff0ea85582c8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea323aa6fd6cdccc1140b0be367b0048cb8f802392d9f002fff0ea85582c8b3", kill_on_drop: false }`
[INFO] [stdout] 2ea323aa6fd6cdccc1140b0be367b0048cb8f802392d9f002fff0ea85582c8b3