[INFO] fetching crate khipu 0.0.6...
[INFO] testing khipu-0.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate khipu 0.0.6 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate khipu 0.0.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate khipu 0.0.6
[INFO] finished tweaking crates.io crate khipu 0.0.6
[INFO] tweaked toml for crates.io crate khipu 0.0.6 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate khipu 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae8f23132130a1573241cc40008aa8dd815e12973cfb7d818d1f28f2f3277b17
[INFO] running `Command { std: "docker" "start" "-a" "ae8f23132130a1573241cc40008aa8dd815e12973cfb7d818d1f28f2f3277b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae8f23132130a1573241cc40008aa8dd815e12973cfb7d818d1f28f2f3277b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8f23132130a1573241cc40008aa8dd815e12973cfb7d818d1f28f2f3277b17", kill_on_drop: false }`
[INFO] [stdout] ae8f23132130a1573241cc40008aa8dd815e12973cfb7d818d1f28f2f3277b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c958fb98d2a76e3d281827c8cb3e564a5fb2ce70899e1be033ca12deddbbb60
[INFO] running `Command { std: "docker" "start" "-a" "7c958fb98d2a76e3d281827c8cb3e564a5fb2ce70899e1be033ca12deddbbb60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7c958fb98d2a76e3d281827c8cb3e564a5fb2ce70899e1be033ca12deddbbb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c958fb98d2a76e3d281827c8cb3e564a5fb2ce70899e1be033ca12deddbbb60", kill_on_drop: false }`
[INFO] [stdout] 7c958fb98d2a76e3d281827c8cb3e564a5fb2ce70899e1be033ca12deddbbb60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42b332d2e8e9ac4500ffe17d99726a196c2a16cb80878489b2dfa083c94eefd1
[INFO] running `Command { std: "docker" "start" "-a" "42b332d2e8e9ac4500ffe17d99726a196c2a16cb80878489b2dfa083c94eefd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "42b332d2e8e9ac4500ffe17d99726a196c2a16cb80878489b2dfa083c94eefd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b332d2e8e9ac4500ffe17d99726a196c2a16cb80878489b2dfa083c94eefd1", kill_on_drop: false }`
[INFO] [stdout] 42b332d2e8e9ac4500ffe17d99726a196c2a16cb80878489b2dfa083c94eefd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b520b4b4126103dfdd23ed8b678e8bde5e404f55ef1927365419d1a09aa49908
[INFO] running `Command { std: "docker" "start" "-a" "b520b4b4126103dfdd23ed8b678e8bde5e404f55ef1927365419d1a09aa49908", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/khipu-6a509356c14ce2b7)
[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" "b520b4b4126103dfdd23ed8b678e8bde5e404f55ef1927365419d1a09aa49908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b520b4b4126103dfdd23ed8b678e8bde5e404f55ef1927365419d1a09aa49908", kill_on_drop: false }`
[INFO] [stdout] b520b4b4126103dfdd23ed8b678e8bde5e404f55ef1927365419d1a09aa49908