[INFO] fetching crate doublify-mkv 0.0.1...
[INFO] testing doublify-mkv-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate doublify-mkv 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate doublify-mkv 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate doublify-mkv 0.0.1
[INFO] finished tweaking crates.io crate doublify-mkv 0.0.1
[INFO] tweaked toml for crates.io crate doublify-mkv 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c49e5758edc55a5f15b70279af91894f1e78d2ab3a47551762419b8072776bd
[INFO] running `Command { std: "docker" "start" "-a" "2c49e5758edc55a5f15b70279af91894f1e78d2ab3a47551762419b8072776bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c49e5758edc55a5f15b70279af91894f1e78d2ab3a47551762419b8072776bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c49e5758edc55a5f15b70279af91894f1e78d2ab3a47551762419b8072776bd", kill_on_drop: false }`
[INFO] [stdout] 2c49e5758edc55a5f15b70279af91894f1e78d2ab3a47551762419b8072776bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 163478c42456739d363a326bf8ff47d61b71e884e960ac45be8ab73fd9310443
[INFO] running `Command { std: "docker" "start" "-a" "163478c42456739d363a326bf8ff47d61b71e884e960ac45be8ab73fd9310443", kill_on_drop: false }`
[INFO] [stderr]    Compiling doublify-mkv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "163478c42456739d363a326bf8ff47d61b71e884e960ac45be8ab73fd9310443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163478c42456739d363a326bf8ff47d61b71e884e960ac45be8ab73fd9310443", kill_on_drop: false }`
[INFO] [stdout] 163478c42456739d363a326bf8ff47d61b71e884e960ac45be8ab73fd9310443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7214877e4ca2a9b41efa9501f54a95a5e263ce43b8d9880168a5ad8884a3b4a
[INFO] running `Command { std: "docker" "start" "-a" "c7214877e4ca2a9b41efa9501f54a95a5e263ce43b8d9880168a5ad8884a3b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling doublify-mkv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "c7214877e4ca2a9b41efa9501f54a95a5e263ce43b8d9880168a5ad8884a3b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7214877e4ca2a9b41efa9501f54a95a5e263ce43b8d9880168a5ad8884a3b4a", kill_on_drop: false }`
[INFO] [stdout] c7214877e4ca2a9b41efa9501f54a95a5e263ce43b8d9880168a5ad8884a3b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74757526fd4d9fc5aca0d8418045b3ef52b40a5848877e27620ffdeb9cc1cdd7
[INFO] running `Command { std: "docker" "start" "-a" "74757526fd4d9fc5aca0d8418045b3ef52b40a5848877e27620ffdeb9cc1cdd7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doublify_mkv-c84a8c1e140bac24)
[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] running `Command { std: "docker" "inspect" "74757526fd4d9fc5aca0d8418045b3ef52b40a5848877e27620ffdeb9cc1cdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74757526fd4d9fc5aca0d8418045b3ef52b40a5848877e27620ffdeb9cc1cdd7", kill_on_drop: false }`
[INFO] [stdout] 74757526fd4d9fc5aca0d8418045b3ef52b40a5848877e27620ffdeb9cc1cdd7