[INFO] fetching crate flaky 0.1.0...
[INFO] testing flaky-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate flaky 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate flaky 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 flaky 0.1.0
[INFO] finished tweaking crates.io crate flaky 0.1.0
[INFO] tweaked toml for crates.io crate flaky 0.1.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate crates.io crate flaky 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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 62ad0b92c085be4450f68d01a61b23fc624c34642c8414565f8ae33326245f2f
[INFO] running `Command { std: "docker" "start" "-a" "62ad0b92c085be4450f68d01a61b23fc624c34642c8414565f8ae33326245f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ad0b92c085be4450f68d01a61b23fc624c34642c8414565f8ae33326245f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ad0b92c085be4450f68d01a61b23fc624c34642c8414565f8ae33326245f2f", kill_on_drop: false }`
[INFO] [stdout] 62ad0b92c085be4450f68d01a61b23fc624c34642c8414565f8ae33326245f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 337fc20212cc13a8237f2c1e11a2cbb0f05aefbd8d4c5701ba16fb2cafbeed3e
[INFO] running `Command { std: "docker" "start" "-a" "337fc20212cc13a8237f2c1e11a2cbb0f05aefbd8d4c5701ba16fb2cafbeed3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "337fc20212cc13a8237f2c1e11a2cbb0f05aefbd8d4c5701ba16fb2cafbeed3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337fc20212cc13a8237f2c1e11a2cbb0f05aefbd8d4c5701ba16fb2cafbeed3e", kill_on_drop: false }`
[INFO] [stdout] 337fc20212cc13a8237f2c1e11a2cbb0f05aefbd8d4c5701ba16fb2cafbeed3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] f42c631a163bf89a777f2b1d359109c7e455e472c87b0a46de7fe1791c8379e1
[INFO] running `Command { std: "docker" "start" "-a" "f42c631a163bf89a777f2b1d359109c7e455e472c87b0a46de7fe1791c8379e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/flaky-462578c1db8a7678)
[INFO] running `Command { std: "docker" "inspect" "f42c631a163bf89a777f2b1d359109c7e455e472c87b0a46de7fe1791c8379e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42c631a163bf89a777f2b1d359109c7e455e472c87b0a46de7fe1791c8379e1", kill_on_drop: false }`
[INFO] [stdout] f42c631a163bf89a777f2b1d359109c7e455e472c87b0a46de7fe1791c8379e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 4ebce90c8ca37f78d9e30f6f8b93c845872b54f908b8247f84a1073008ea0b77
[INFO] running `Command { std: "docker" "start" "-a" "4ebce90c8ca37f78d9e30f6f8b93c845872b54f908b8247f84a1073008ea0b77", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flaky-462578c1db8a7678)
[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" "4ebce90c8ca37f78d9e30f6f8b93c845872b54f908b8247f84a1073008ea0b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ebce90c8ca37f78d9e30f6f8b93c845872b54f908b8247f84a1073008ea0b77", kill_on_drop: false }`
[INFO] [stdout] 4ebce90c8ca37f78d9e30f6f8b93c845872b54f908b8247f84a1073008ea0b77