[INFO] fetching crate holium-backend 1.0.0...
[INFO] testing holium-backend-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate holium-backend 1.0.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate holium-backend 1.0.0 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 holium-backend 1.0.0
[INFO] finished tweaking crates.io crate holium-backend 1.0.0
[INFO] tweaked toml for crates.io crate holium-backend 1.0.0 written to /workspace/builds/worker-98/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 5430ebccbab1e05ad42aba3b8767ecb3748deaa4eba7a1ba88e2059c61538ae2
[INFO] running `Command { std: "docker" "start" "-a" "5430ebccbab1e05ad42aba3b8767ecb3748deaa4eba7a1ba88e2059c61538ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5430ebccbab1e05ad42aba3b8767ecb3748deaa4eba7a1ba88e2059c61538ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5430ebccbab1e05ad42aba3b8767ecb3748deaa4eba7a1ba88e2059c61538ae2", kill_on_drop: false }`
[INFO] [stdout] 5430ebccbab1e05ad42aba3b8767ecb3748deaa4eba7a1ba88e2059c61538ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] eac33a8d20e1add0ff473d8e77559b67b7ab1f6b7cedb1eb4405fe02c071f6a8
[INFO] running `Command { std: "docker" "start" "-a" "eac33a8d20e1add0ff473d8e77559b67b7ab1f6b7cedb1eb4405fe02c071f6a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling holium-backend v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `Command { std: "docker" "inspect" "eac33a8d20e1add0ff473d8e77559b67b7ab1f6b7cedb1eb4405fe02c071f6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac33a8d20e1add0ff473d8e77559b67b7ab1f6b7cedb1eb4405fe02c071f6a8", kill_on_drop: false }`
[INFO] [stdout] eac33a8d20e1add0ff473d8e77559b67b7ab1f6b7cedb1eb4405fe02c071f6a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] a9aa8445ebacdaacdf52dd4c9f9a9fa3ede1f285ca1cc78be0cf3d7e16ce016e
[INFO] running `Command { std: "docker" "start" "-a" "a9aa8445ebacdaacdf52dd4c9f9a9fa3ede1f285ca1cc78be0cf3d7e16ce016e", kill_on_drop: false }`
[INFO] [stderr]    Compiling holium-backend v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "a9aa8445ebacdaacdf52dd4c9f9a9fa3ede1f285ca1cc78be0cf3d7e16ce016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9aa8445ebacdaacdf52dd4c9f9a9fa3ede1f285ca1cc78be0cf3d7e16ce016e", kill_on_drop: false }`
[INFO] [stdout] a9aa8445ebacdaacdf52dd4c9f9a9fa3ede1f285ca1cc78be0cf3d7e16ce016e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 8a3cacb5b38f341239dce7505a721f0ad092cdab6d242ae03d031e601eac0861
[INFO] running `Command { std: "docker" "start" "-a" "8a3cacb5b38f341239dce7505a721f0ad092cdab6d242ae03d031e601eac0861", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/holium_backend-b0f6e95fbd963b36)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests holium-backend
[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 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] running `Command { std: "docker" "inspect" "8a3cacb5b38f341239dce7505a721f0ad092cdab6d242ae03d031e601eac0861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3cacb5b38f341239dce7505a721f0ad092cdab6d242ae03d031e601eac0861", kill_on_drop: false }`
[INFO] [stdout] 8a3cacb5b38f341239dce7505a721f0ad092cdab6d242ae03d031e601eac0861