[INFO] fetching crate cargo-recursive 0.1.0...
[INFO] testing cargo-recursive-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-recursive 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate cargo-recursive 0.1.0 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 cargo-recursive 0.1.0
[INFO] finished tweaking crates.io crate cargo-recursive 0.1.0
[INFO] tweaked toml for crates.io crate cargo-recursive 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate cargo-recursive 0.1.0 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] [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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] dadca0411a945e03b65984502030e17d022a7dccd49a383801b8e60a6f9c16ed
[INFO] running `Command { std: "docker" "start" "-a" "dadca0411a945e03b65984502030e17d022a7dccd49a383801b8e60a6f9c16ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dadca0411a945e03b65984502030e17d022a7dccd49a383801b8e60a6f9c16ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadca0411a945e03b65984502030e17d022a7dccd49a383801b8e60a6f9c16ed", kill_on_drop: false }`
[INFO] [stdout] dadca0411a945e03b65984502030e17d022a7dccd49a383801b8e60a6f9c16ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] b6a40716e16bfae3c5279940a727734349fb3f82dc65d588d3ea6922ac79237a
[INFO] running `Command { std: "docker" "start" "-a" "b6a40716e16bfae3c5279940a727734349fb3f82dc65d588d3ea6922ac79237a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cargo-recursive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.23s
[INFO] running `Command { std: "docker" "inspect" "b6a40716e16bfae3c5279940a727734349fb3f82dc65d588d3ea6922ac79237a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a40716e16bfae3c5279940a727734349fb3f82dc65d588d3ea6922ac79237a", kill_on_drop: false }`
[INFO] [stdout] b6a40716e16bfae3c5279940a727734349fb3f82dc65d588d3ea6922ac79237a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 42873987361b29aa5ab0e39ff533bb040fd02fd10cb2db4690f2cfc8690592c6
[INFO] running `Command { std: "docker" "start" "-a" "42873987361b29aa5ab0e39ff533bb040fd02fd10cb2db4690f2cfc8690592c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-recursive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "42873987361b29aa5ab0e39ff533bb040fd02fd10cb2db4690f2cfc8690592c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42873987361b29aa5ab0e39ff533bb040fd02fd10cb2db4690f2cfc8690592c6", kill_on_drop: false }`
[INFO] [stdout] 42873987361b29aa5ab0e39ff533bb040fd02fd10cb2db4690f2cfc8690592c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] edc83db444e43b18625169156885ac6b09dc055b1c6718637cc786e398d27a53
[INFO] running `Command { std: "docker" "start" "-a" "edc83db444e43b18625169156885ac6b09dc055b1c6718637cc786e398d27a53", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_recursive-e2c2eaf670d2e2c7)
[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" "edc83db444e43b18625169156885ac6b09dc055b1c6718637cc786e398d27a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc83db444e43b18625169156885ac6b09dc055b1c6718637cc786e398d27a53", kill_on_drop: false }`
[INFO] [stdout] edc83db444e43b18625169156885ac6b09dc055b1c6718637cc786e398d27a53