[INFO] fetching crate ophelia-quickcheck 0.2.1...
[INFO] testing ophelia-quickcheck-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ophelia-quickcheck 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ophelia-quickcheck 0.2.1 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 ophelia-quickcheck 0.2.1
[INFO] finished tweaking crates.io crate ophelia-quickcheck 0.2.1
[INFO] tweaked toml for crates.io crate ophelia-quickcheck 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 915a4f30464760c2ad67a5f3341198353070c6746dc09613ded73bdbaddae570
[INFO] running `Command { std: "docker" "start" "-a" "915a4f30464760c2ad67a5f3341198353070c6746dc09613ded73bdbaddae570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "915a4f30464760c2ad67a5f3341198353070c6746dc09613ded73bdbaddae570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915a4f30464760c2ad67a5f3341198353070c6746dc09613ded73bdbaddae570", kill_on_drop: false }`
[INFO] [stdout] 915a4f30464760c2ad67a5f3341198353070c6746dc09613ded73bdbaddae570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b856cb4b3803d8a9353f64984cf4c3a938fc052f29b6abfd54d67a54d0e59644
[INFO] running `Command { std: "docker" "start" "-a" "b856cb4b3803d8a9353f64984cf4c3a938fc052f29b6abfd54d67a54d0e59644", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling ophelia-hasher v0.2.0
[INFO] [stderr]    Compiling ophelia-quickcheck v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.62s
[INFO] running `Command { std: "docker" "inspect" "b856cb4b3803d8a9353f64984cf4c3a938fc052f29b6abfd54d67a54d0e59644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b856cb4b3803d8a9353f64984cf4c3a938fc052f29b6abfd54d67a54d0e59644", kill_on_drop: false }`
[INFO] [stdout] b856cb4b3803d8a9353f64984cf4c3a938fc052f29b6abfd54d67a54d0e59644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2c6a72ba4005dda3f833fe8bd5864b7fdf784a64e1f42b31cd48d36eeb0633f8
[INFO] running `Command { std: "docker" "start" "-a" "2c6a72ba4005dda3f833fe8bd5864b7fdf784a64e1f42b31cd48d36eeb0633f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ophelia-quickcheck v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ophelia_quickcheck-97166366a0d71cfe)
[INFO] running `Command { std: "docker" "inspect" "2c6a72ba4005dda3f833fe8bd5864b7fdf784a64e1f42b31cd48d36eeb0633f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6a72ba4005dda3f833fe8bd5864b7fdf784a64e1f42b31cd48d36eeb0633f8", kill_on_drop: false }`
[INFO] [stdout] 2c6a72ba4005dda3f833fe8bd5864b7fdf784a64e1f42b31cd48d36eeb0633f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f885a0fc234d429ea8153f42131f14570495602a1e0ac5c2806fd22c4765edd1
[INFO] running `Command { std: "docker" "start" "-a" "f885a0fc234d429ea8153f42131f14570495602a1e0ac5c2806fd22c4765edd1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ophelia_quickcheck-97166366a0d71cfe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ophelia-quickcheck
[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" "f885a0fc234d429ea8153f42131f14570495602a1e0ac5c2806fd22c4765edd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f885a0fc234d429ea8153f42131f14570495602a1e0ac5c2806fd22c4765edd1", kill_on_drop: false }`
[INFO] [stdout] f885a0fc234d429ea8153f42131f14570495602a1e0ac5c2806fd22c4765edd1