[INFO] fetching crate foam-up 2.0.0...
[INFO] testing foam-up-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate foam-up 2.0.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate foam-up 2.0.0 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 foam-up 2.0.0
[INFO] finished tweaking crates.io crate foam-up 2.0.0
[INFO] tweaked toml for crates.io crate foam-up 2.0.0 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate crates.io crate foam-up 2.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 03718e5e920fc4235a39ee928abbf9c4c9c393110ad4100968ba813484cb4c71
[INFO] running `Command { std: "docker" "start" "-a" "03718e5e920fc4235a39ee928abbf9c4c9c393110ad4100968ba813484cb4c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03718e5e920fc4235a39ee928abbf9c4c9c393110ad4100968ba813484cb4c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03718e5e920fc4235a39ee928abbf9c4c9c393110ad4100968ba813484cb4c71", kill_on_drop: false }`
[INFO] [stdout] 03718e5e920fc4235a39ee928abbf9c4c9c393110ad4100968ba813484cb4c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 743d212ed2a4923e7a558bb1908c102447e34c9dbed1b00e938c255e3f8d4e01
[INFO] running `Command { std: "docker" "start" "-a" "743d212ed2a4923e7a558bb1908c102447e34c9dbed1b00e938c255e3f8d4e01", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling foam-up v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.52s
[INFO] running `Command { std: "docker" "inspect" "743d212ed2a4923e7a558bb1908c102447e34c9dbed1b00e938c255e3f8d4e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743d212ed2a4923e7a558bb1908c102447e34c9dbed1b00e938c255e3f8d4e01", kill_on_drop: false }`
[INFO] [stdout] 743d212ed2a4923e7a558bb1908c102447e34c9dbed1b00e938c255e3f8d4e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 48cfe3c387628e76eb299a1ca322bd7f4cfa1f23d10a114b4b921a401569ee0f
[INFO] running `Command { std: "docker" "start" "-a" "48cfe3c387628e76eb299a1ca322bd7f4cfa1f23d10a114b4b921a401569ee0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling foam-up v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "48cfe3c387628e76eb299a1ca322bd7f4cfa1f23d10a114b4b921a401569ee0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cfe3c387628e76eb299a1ca322bd7f4cfa1f23d10a114b4b921a401569ee0f", kill_on_drop: false }`
[INFO] [stdout] 48cfe3c387628e76eb299a1ca322bd7f4cfa1f23d10a114b4b921a401569ee0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] dbbebcf51b1d858325009777b991cad2c10cc6e77a2e4feb197530894a688ca3
[INFO] running `Command { std: "docker" "start" "-a" "dbbebcf51b1d858325009777b991cad2c10cc6e77a2e4feb197530894a688ca3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/foam_up-32ff7c342972db65)
[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" "dbbebcf51b1d858325009777b991cad2c10cc6e77a2e4feb197530894a688ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbebcf51b1d858325009777b991cad2c10cc6e77a2e4feb197530894a688ca3", kill_on_drop: false }`
[INFO] [stdout] dbbebcf51b1d858325009777b991cad2c10cc6e77a2e4feb197530894a688ca3