[INFO] fetching crate flat 0.0.0...
[INFO] testing flat-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate flat 0.0.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate flat 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 flat 0.0.0
[INFO] finished tweaking crates.io crate flat 0.0.0
[INFO] tweaked toml for crates.io crate flat 0.0.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 2bf4546ab599bb65a82d301d57ec9b90ec90dbb95b851d29f62c115d59f8fe04
[INFO] running `Command { std: "docker" "start" "-a" "2bf4546ab599bb65a82d301d57ec9b90ec90dbb95b851d29f62c115d59f8fe04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bf4546ab599bb65a82d301d57ec9b90ec90dbb95b851d29f62c115d59f8fe04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf4546ab599bb65a82d301d57ec9b90ec90dbb95b851d29f62c115d59f8fe04", kill_on_drop: false }`
[INFO] [stdout] 2bf4546ab599bb65a82d301d57ec9b90ec90dbb95b851d29f62c115d59f8fe04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] aa776f4915b967f1c2a6338c6b48d9aa6f8e3e6f214a5373e9fab3bf068aa961
[INFO] running `Command { std: "docker" "start" "-a" "aa776f4915b967f1c2a6338c6b48d9aa6f8e3e6f214a5373e9fab3bf068aa961", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flat v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "aa776f4915b967f1c2a6338c6b48d9aa6f8e3e6f214a5373e9fab3bf068aa961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa776f4915b967f1c2a6338c6b48d9aa6f8e3e6f214a5373e9fab3bf068aa961", kill_on_drop: false }`
[INFO] [stdout] aa776f4915b967f1c2a6338c6b48d9aa6f8e3e6f214a5373e9fab3bf068aa961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 8e86d5f03c20346f06b0c0f7209b8bfdac1b0b5ca05726171d56d964ac5bce68
[INFO] running `Command { std: "docker" "start" "-a" "8e86d5f03c20346f06b0c0f7209b8bfdac1b0b5ca05726171d56d964ac5bce68", kill_on_drop: false }`
[INFO] [stderr]    Compiling flat v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "8e86d5f03c20346f06b0c0f7209b8bfdac1b0b5ca05726171d56d964ac5bce68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e86d5f03c20346f06b0c0f7209b8bfdac1b0b5ca05726171d56d964ac5bce68", kill_on_drop: false }`
[INFO] [stdout] 8e86d5f03c20346f06b0c0f7209b8bfdac1b0b5ca05726171d56d964ac5bce68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] e2301ef87f19a7b0d8421a2723b52d9bc5f845247e507ebc47bccf56ace82647
[INFO] running `Command { std: "docker" "start" "-a" "e2301ef87f19a7b0d8421a2723b52d9bc5f845247e507ebc47bccf56ace82647", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flat-caeb508f4e4982a2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flat
[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] [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" "e2301ef87f19a7b0d8421a2723b52d9bc5f845247e507ebc47bccf56ace82647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2301ef87f19a7b0d8421a2723b52d9bc5f845247e507ebc47bccf56ace82647", kill_on_drop: false }`
[INFO] [stdout] e2301ef87f19a7b0d8421a2723b52d9bc5f845247e507ebc47bccf56ace82647
