[INFO] fetching crate linkage 0.0.0...
[INFO] testing linkage-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate linkage 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate linkage 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linkage 0.0.0
[INFO] finished tweaking crates.io crate linkage 0.0.0
[INFO] tweaked toml for crates.io crate linkage 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate linkage 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98ae0909076eba74a571b58f0c2328c90d391758c18a2677e6125d35d6df07e2
[INFO] running `Command { std: "docker" "start" "-a" "98ae0909076eba74a571b58f0c2328c90d391758c18a2677e6125d35d6df07e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ae0909076eba74a571b58f0c2328c90d391758c18a2677e6125d35d6df07e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ae0909076eba74a571b58f0c2328c90d391758c18a2677e6125d35d6df07e2", kill_on_drop: false }`
[INFO] [stdout] 98ae0909076eba74a571b58f0c2328c90d391758c18a2677e6125d35d6df07e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1eb5bda3f7efd6282668e7be9133f607f23a74d314935a48c0228678963e22a
[INFO] running `Command { std: "docker" "start" "-a" "e1eb5bda3f7efd6282668e7be9133f607f23a74d314935a48c0228678963e22a", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e1eb5bda3f7efd6282668e7be9133f607f23a74d314935a48c0228678963e22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1eb5bda3f7efd6282668e7be9133f607f23a74d314935a48c0228678963e22a", kill_on_drop: false }`
[INFO] [stdout] e1eb5bda3f7efd6282668e7be9133f607f23a74d314935a48c0228678963e22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c630d7de0bc5c4cb6c60b37690ebde17f9cd257aa4d6b6f7381ca7cae0837a
[INFO] running `Command { std: "docker" "start" "-a" "c5c630d7de0bc5c4cb6c60b37690ebde17f9cd257aa4d6b6f7381ca7cae0837a", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkage v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "c5c630d7de0bc5c4cb6c60b37690ebde17f9cd257aa4d6b6f7381ca7cae0837a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c630d7de0bc5c4cb6c60b37690ebde17f9cd257aa4d6b6f7381ca7cae0837a", kill_on_drop: false }`
[INFO] [stdout] c5c630d7de0bc5c4cb6c60b37690ebde17f9cd257aa4d6b6f7381ca7cae0837a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0be5dc6e354e2adfa12e26417c924bde8f87c7a2722d7422158dab3968a0ab0f
[INFO] running `Command { std: "docker" "start" "-a" "0be5dc6e354e2adfa12e26417c924bde8f87c7a2722d7422158dab3968a0ab0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-8c7a9e79d3d76690)
[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" "0be5dc6e354e2adfa12e26417c924bde8f87c7a2722d7422158dab3968a0ab0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be5dc6e354e2adfa12e26417c924bde8f87c7a2722d7422158dab3968a0ab0f", kill_on_drop: false }`
[INFO] [stdout] 0be5dc6e354e2adfa12e26417c924bde8f87c7a2722d7422158dab3968a0ab0f
