[INFO] fetching crate uao-rs 0.1.0...
[INFO] testing uao-rs-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uao-rs 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate uao-rs 0.1.0 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 uao-rs 0.1.0
[INFO] finished tweaking crates.io crate uao-rs 0.1.0
[INFO] tweaked toml for crates.io crate uao-rs 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7ff60806b60337335d16a58071dd668ff36fd4f2789e43587e19770b6eee8510
[INFO] running `Command { std: "docker" "start" "-a" "7ff60806b60337335d16a58071dd668ff36fd4f2789e43587e19770b6eee8510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ff60806b60337335d16a58071dd668ff36fd4f2789e43587e19770b6eee8510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff60806b60337335d16a58071dd668ff36fd4f2789e43587e19770b6eee8510", kill_on_drop: false }`
[INFO] [stdout] 7ff60806b60337335d16a58071dd668ff36fd4f2789e43587e19770b6eee8510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8ae28213a53d1945678970145466a473f957beb4b30d8e041a89f2e943a0f128
[INFO] running `Command { std: "docker" "start" "-a" "8ae28213a53d1945678970145466a473f957beb4b30d8e041a89f2e943a0f128", kill_on_drop: false }`
[INFO] [stderr]    Compiling uao-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8ae28213a53d1945678970145466a473f957beb4b30d8e041a89f2e943a0f128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae28213a53d1945678970145466a473f957beb4b30d8e041a89f2e943a0f128", kill_on_drop: false }`
[INFO] [stdout] 8ae28213a53d1945678970145466a473f957beb4b30d8e041a89f2e943a0f128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7a5fb36fcfb591ddf7090376be59a16b95b13d7674256a96ad3c87a6c744e778
[INFO] running `Command { std: "docker" "start" "-a" "7a5fb36fcfb591ddf7090376be59a16b95b13d7674256a96ad3c87a6c744e778", kill_on_drop: false }`
[INFO] [stderr]    Compiling uao-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "7a5fb36fcfb591ddf7090376be59a16b95b13d7674256a96ad3c87a6c744e778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5fb36fcfb591ddf7090376be59a16b95b13d7674256a96ad3c87a6c744e778", kill_on_drop: false }`
[INFO] [stdout] 7a5fb36fcfb591ddf7090376be59a16b95b13d7674256a96ad3c87a6c744e778
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d0042a7a2ff54d034088a46ad3d96ae22ceb4b6bc89aceb8ad6c91fff39397a2
[INFO] running `Command { std: "docker" "start" "-a" "d0042a7a2ff54d034088a46ad3d96ae22ceb4b6bc89aceb8ad6c91fff39397a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uao_rs-419eebbf26afe29e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_decode ... ok
[INFO] [stdout] test test::test_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uao-rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0042a7a2ff54d034088a46ad3d96ae22ceb4b6bc89aceb8ad6c91fff39397a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0042a7a2ff54d034088a46ad3d96ae22ceb4b6bc89aceb8ad6c91fff39397a2", kill_on_drop: false }`
[INFO] [stdout] d0042a7a2ff54d034088a46ad3d96ae22ceb4b6bc89aceb8ad6c91fff39397a2