[INFO] fetching crate formal-cli 0.1.0...
[INFO] testing formal-cli-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate formal-cli 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate formal-cli 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate formal-cli 0.1.0
[INFO] finished tweaking crates.io crate formal-cli 0.1.0
[INFO] tweaked toml for crates.io crate formal-cli 0.1.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate formal-cli 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f788a74bc1ff05310a06b545b3e0c7f03cf8abc5d2c3da786ef0a5df8722dab2
[INFO] running `Command { std: "docker" "start" "-a" "f788a74bc1ff05310a06b545b3e0c7f03cf8abc5d2c3da786ef0a5df8722dab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f788a74bc1ff05310a06b545b3e0c7f03cf8abc5d2c3da786ef0a5df8722dab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f788a74bc1ff05310a06b545b3e0c7f03cf8abc5d2c3da786ef0a5df8722dab2", kill_on_drop: false }`
[INFO] [stdout] f788a74bc1ff05310a06b545b3e0c7f03cf8abc5d2c3da786ef0a5df8722dab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 274c9f944ee4a23b6bc4ac3ca66286f4e440c6f0815af53bddf43065a987c0ed
[INFO] running `Command { std: "docker" "start" "-a" "274c9f944ee4a23b6bc4ac3ca66286f4e440c6f0815af53bddf43065a987c0ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling formal-rt v0.1.0
[INFO] [stderr]    Compiling formal v0.1.0
[INFO] [stderr]    Compiling formal-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "274c9f944ee4a23b6bc4ac3ca66286f4e440c6f0815af53bddf43065a987c0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274c9f944ee4a23b6bc4ac3ca66286f4e440c6f0815af53bddf43065a987c0ed", kill_on_drop: false }`
[INFO] [stdout] 274c9f944ee4a23b6bc4ac3ca66286f4e440c6f0815af53bddf43065a987c0ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1330f1661220dd12ab2355137f84f5e83dd82dadd255fad029291921a241d008
[INFO] running `Command { std: "docker" "start" "-a" "1330f1661220dd12ab2355137f84f5e83dd82dadd255fad029291921a241d008", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling formal-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/formal_cli-ca6647b9852bf31f)
[INFO] [stderr]   Executable unittests src/bin/formal.rs (/opt/rustwide/target/debug/deps/formal-02e1863237483540)
[INFO] running `Command { std: "docker" "inspect" "1330f1661220dd12ab2355137f84f5e83dd82dadd255fad029291921a241d008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1330f1661220dd12ab2355137f84f5e83dd82dadd255fad029291921a241d008", kill_on_drop: false }`
[INFO] [stdout] 1330f1661220dd12ab2355137f84f5e83dd82dadd255fad029291921a241d008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06327624e9dbea07d6dedd007308c37ca95c19852db026c379fab76c0bdfde03
[INFO] running `Command { std: "docker" "start" "-a" "06327624e9dbea07d6dedd007308c37ca95c19852db026c379fab76c0bdfde03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/formal_cli-ca6647b9852bf31f)
[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] [stderr]      Running unittests src/bin/formal.rs (/opt/rustwide/target/debug/deps/formal-02e1863237483540)
[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] [stderr]    Doc-tests formal-cli
[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" "06327624e9dbea07d6dedd007308c37ca95c19852db026c379fab76c0bdfde03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06327624e9dbea07d6dedd007308c37ca95c19852db026c379fab76c0bdfde03", kill_on_drop: false }`
[INFO] [stdout] 06327624e9dbea07d6dedd007308c37ca95c19852db026c379fab76c0bdfde03