[INFO] fetching crate ov 0.1.0...
[INFO] testing ov-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ov 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ov 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ov 0.1.0
[INFO] finished tweaking crates.io crate ov 0.1.0
[INFO] tweaked toml for crates.io crate ov 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78503f74b28d1b413f898b213e24d82b69af13bc14afbb09f4a7abeda2918d74
[INFO] running `Command { std: "docker" "start" "-a" "78503f74b28d1b413f898b213e24d82b69af13bc14afbb09f4a7abeda2918d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78503f74b28d1b413f898b213e24d82b69af13bc14afbb09f4a7abeda2918d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78503f74b28d1b413f898b213e24d82b69af13bc14afbb09f4a7abeda2918d74", kill_on_drop: false }`
[INFO] [stdout] 78503f74b28d1b413f898b213e24d82b69af13bc14afbb09f4a7abeda2918d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29144ad05d1eae66ad42adc6cfee6ad578418f2df3fce34f0a148dcbd5e3251
[INFO] running `Command { std: "docker" "start" "-a" "c29144ad05d1eae66ad42adc6cfee6ad578418f2df3fce34f0a148dcbd5e3251", kill_on_drop: false }`
[INFO] [stderr]    Compiling ov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c29144ad05d1eae66ad42adc6cfee6ad578418f2df3fce34f0a148dcbd5e3251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29144ad05d1eae66ad42adc6cfee6ad578418f2df3fce34f0a148dcbd5e3251", kill_on_drop: false }`
[INFO] [stdout] c29144ad05d1eae66ad42adc6cfee6ad578418f2df3fce34f0a148dcbd5e3251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2e6c2e17f3d1429fe280685385eb63c30af58973bf595ae5e1358284773bbe
[INFO] running `Command { std: "docker" "start" "-a" "ce2e6c2e17f3d1429fe280685385eb63c30af58973bf595ae5e1358284773bbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ov v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "ce2e6c2e17f3d1429fe280685385eb63c30af58973bf595ae5e1358284773bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2e6c2e17f3d1429fe280685385eb63c30af58973bf595ae5e1358284773bbe", kill_on_drop: false }`
[INFO] [stdout] ce2e6c2e17f3d1429fe280685385eb63c30af58973bf595ae5e1358284773bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe2cef1e03a5fa79b65c03c5a36a132af16cb8d0c5d175b941153f2c13f9602b
[INFO] running `Command { std: "docker" "start" "-a" "fe2cef1e03a5fa79b65c03c5a36a132af16cb8d0c5d175b941153f2c13f9602b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ov-7c47b3e27e030aee)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ov
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Deref (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe2cef1e03a5fa79b65c03c5a36a132af16cb8d0c5d175b941153f2c13f9602b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2cef1e03a5fa79b65c03c5a36a132af16cb8d0c5d175b941153f2c13f9602b", kill_on_drop: false }`
[INFO] [stdout] fe2cef1e03a5fa79b65c03c5a36a132af16cb8d0c5d175b941153f2c13f9602b