[INFO] fetching crate genome 0.2.1...
[INFO] testing genome-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate genome 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate genome 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genome 0.2.1
[INFO] finished tweaking crates.io crate genome 0.2.1
[INFO] tweaked toml for crates.io crate genome 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate genome 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 533d67f8dfc0ce8c3ac313916d008caab1e2ce781d10212d1033790e58f7a95d
[INFO] running `Command { std: "docker" "start" "-a" "533d67f8dfc0ce8c3ac313916d008caab1e2ce781d10212d1033790e58f7a95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "533d67f8dfc0ce8c3ac313916d008caab1e2ce781d10212d1033790e58f7a95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533d67f8dfc0ce8c3ac313916d008caab1e2ce781d10212d1033790e58f7a95d", kill_on_drop: false }`
[INFO] [stdout] 533d67f8dfc0ce8c3ac313916d008caab1e2ce781d10212d1033790e58f7a95d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a00b7f38be427c594eafb54a5d8bfba8627ca976321fa1313ecc047d78354871
[INFO] running `Command { std: "docker" "start" "-a" "a00b7f38be427c594eafb54a5d8bfba8627ca976321fa1313ecc047d78354871", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[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 rand_distr v0.2.2
[INFO] [stderr]    Compiling genome v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "a00b7f38be427c594eafb54a5d8bfba8627ca976321fa1313ecc047d78354871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00b7f38be427c594eafb54a5d8bfba8627ca976321fa1313ecc047d78354871", kill_on_drop: false }`
[INFO] [stdout] a00b7f38be427c594eafb54a5d8bfba8627ca976321fa1313ecc047d78354871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e8e32d69f2b5756d947eee1848e021ef5c0890f49b09fd7254189ce5291244a
[INFO] running `Command { std: "docker" "start" "-a" "0e8e32d69f2b5756d947eee1848e021ef5c0890f49b09fd7254189ce5291244a", kill_on_drop: false }`
[INFO] [stderr]    Compiling genome v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "0e8e32d69f2b5756d947eee1848e021ef5c0890f49b09fd7254189ce5291244a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8e32d69f2b5756d947eee1848e021ef5c0890f49b09fd7254189ce5291244a", kill_on_drop: false }`
[INFO] [stdout] 0e8e32d69f2b5756d947eee1848e021ef5c0890f49b09fd7254189ce5291244a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d87b629e925e1907241b4a6ec9abb37ff3cb6c7c3c64484545164fd964af9672
[INFO] running `Command { std: "docker" "start" "-a" "d87b629e925e1907241b4a6ec9abb37ff3cb6c7c3c64484545164fd964af9672", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genome-d33d3575db472a8d)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dna::tests::cannot_be_merged ... ok
[INFO] [stdout] test gene::tests::should_zero_gene ... ok
[INFO] [stdout] test gene::tests::should_return_true_on_equal ... ok
[INFO] [stdout] test gene::tests::markers_should_include_influence ... ok
[INFO] [stdout] test gene::tests::marker_size_match ... ok
[INFO] [stdout] test gene::tests::get_marker_return_none ... ok
[INFO] [stdout] test gene::marker::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test gene::tests::should_set_marker ... ok
[INFO] [stdout] test gene::tests::get_marker_correctly ... ok
[INFO] [stdout] test dna::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test dna::tests::can_be_merged ... ok
[INFO] [stdout] test gene::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test dna::tests::check_merged_gene_ratio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genome-005d795aae10c923)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dna::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test gene::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test dna::tests::can_be_merged ... ok
[INFO] [stdout] test gene::marker::tests::can_be_converted_and_back ... ok
[INFO] [stdout] test gene::tests::get_marker_return_none ... ok
[INFO] [stdout] test gene::tests::should_zero_gene ... ok
[INFO] [stdout] test dna::tests::cannot_be_merged ... ok
[INFO] [stdout] test gene::tests::get_marker_correctly ... ok
[INFO] [stdout] test gene::tests::should_return_true_on_equal ... ok
[INFO] [stdout] test gene::tests::markers_should_include_influence ... ok
[INFO] [stdout] test gene::tests::marker_size_match ... ok
[INFO] [stdout] test gene::tests::should_set_marker ... ok
[INFO] [stderr]    Doc-tests genome
[INFO] [stdout] test dna::tests::check_merged_gene_ratio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/dna.rs - dna::DNA::is_valid (line 35) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene (line 242) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::mutate (line 167) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::merge (line 53) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::compare (line 152) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::to_string (line 132) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::get_influence (line 81) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA (line 206) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::zero (line 204) ... ok
[INFO] [stdout] test src/dna.rs - dna::String (line 179) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::new (line 19) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::get_sum (line 39) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::to_latent_vec (line 121) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::get_markers (line 113) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::get_sum (line 163) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::new (line 19) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::is_equal (line 53) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::compare (line 94) ... ok
[INFO] [stdout] test src/gene.rs - gene::String (line 222) ... ok
[INFO] [stdout] test src/gene.rs - gene::Gene::get_marker (line 95) ... ok
[INFO] [stdout] test src/dna.rs - dna::DNA::to_string (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d87b629e925e1907241b4a6ec9abb37ff3cb6c7c3c64484545164fd964af9672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87b629e925e1907241b4a6ec9abb37ff3cb6c7c3c64484545164fd964af9672", kill_on_drop: false }`
[INFO] [stdout] d87b629e925e1907241b4a6ec9abb37ff3cb6c7c3c64484545164fd964af9672