[INFO] fetching crate ref 0.0.0...
[INFO] testing ref-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ref 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ref 0.0.0 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 ref 0.0.0
[INFO] finished tweaking crates.io crate ref 0.0.0
[INFO] tweaked toml for crates.io crate ref 0.0.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 107833bb0c47438396c93e2d7df2853b7f6baed761daed83e1082995fb3e1cfb
[INFO] running `Command { std: "docker" "start" "-a" "107833bb0c47438396c93e2d7df2853b7f6baed761daed83e1082995fb3e1cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107833bb0c47438396c93e2d7df2853b7f6baed761daed83e1082995fb3e1cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107833bb0c47438396c93e2d7df2853b7f6baed761daed83e1082995fb3e1cfb", kill_on_drop: false }`
[INFO] [stdout] 107833bb0c47438396c93e2d7df2853b7f6baed761daed83e1082995fb3e1cfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d5ba45ebccc69c4408e7f297426e7f37bdca444e8817ec145cbcf0c97f301d3a
[INFO] running `Command { std: "docker" "start" "-a" "d5ba45ebccc69c4408e7f297426e7f37bdca444e8817ec145cbcf0c97f301d3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d5ba45ebccc69c4408e7f297426e7f37bdca444e8817ec145cbcf0c97f301d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ba45ebccc69c4408e7f297426e7f37bdca444e8817ec145cbcf0c97f301d3a", kill_on_drop: false }`
[INFO] [stdout] d5ba45ebccc69c4408e7f297426e7f37bdca444e8817ec145cbcf0c97f301d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a2d53f08315cc25632611e7349da8d220660d7c1b7c681030e128e8d0e598b61
[INFO] running `Command { std: "docker" "start" "-a" "a2d53f08315cc25632611e7349da8d220660d7c1b7c681030e128e8d0e598b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "a2d53f08315cc25632611e7349da8d220660d7c1b7c681030e128e8d0e598b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d53f08315cc25632611e7349da8d220660d7c1b7c681030e128e8d0e598b61", kill_on_drop: false }`
[INFO] [stdout] a2d53f08315cc25632611e7349da8d220660d7c1b7c681030e128e8d0e598b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 0e3544cf84624eaf46fb38cdd6cbc7fbe2f8c04eb9ea8fd443e9e43573f53811
[INFO] running `Command { std: "docker" "start" "-a" "0e3544cf84624eaf46fb38cdd6cbc7fbe2f8c04eb9ea8fd443e9e43573f53811", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ref-2804d94eabaf8b01)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ref
[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" "0e3544cf84624eaf46fb38cdd6cbc7fbe2f8c04eb9ea8fd443e9e43573f53811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3544cf84624eaf46fb38cdd6cbc7fbe2f8c04eb9ea8fd443e9e43573f53811", kill_on_drop: false }`
[INFO] [stdout] 0e3544cf84624eaf46fb38cdd6cbc7fbe2f8c04eb9ea8fd443e9e43573f53811