[INFO] fetching crate proverbilo 0.1.3...
[INFO] testing proverbilo-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate proverbilo 0.1.3 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate proverbilo 0.1.3 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 proverbilo 0.1.3
[INFO] finished tweaking crates.io crate proverbilo 0.1.3
[INFO] tweaked toml for crates.io crate proverbilo 0.1.3 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate proverbilo 0.1.3 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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] f000eb157772a728efa1bb3de7c9fcfae3a9c994ae3e242fdc2e4a40c9eacaac
[INFO] running `Command { std: "docker" "start" "-a" "f000eb157772a728efa1bb3de7c9fcfae3a9c994ae3e242fdc2e4a40c9eacaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f000eb157772a728efa1bb3de7c9fcfae3a9c994ae3e242fdc2e4a40c9eacaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f000eb157772a728efa1bb3de7c9fcfae3a9c994ae3e242fdc2e4a40c9eacaac", kill_on_drop: false }`
[INFO] [stdout] f000eb157772a728efa1bb3de7c9fcfae3a9c994ae3e242fdc2e4a40c9eacaac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 196645bd88396fc1f6666fe501833c5ee4a541289ed0d9db5b00cdcc27f5b53d
[INFO] running `Command { std: "docker" "start" "-a" "196645bd88396fc1f6666fe501833c5ee4a541289ed0d9db5b00cdcc27f5b53d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling proverbilo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "196645bd88396fc1f6666fe501833c5ee4a541289ed0d9db5b00cdcc27f5b53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196645bd88396fc1f6666fe501833c5ee4a541289ed0d9db5b00cdcc27f5b53d", kill_on_drop: false }`
[INFO] [stdout] 196645bd88396fc1f6666fe501833c5ee4a541289ed0d9db5b00cdcc27f5b53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 2d17fadddb05b4df098a395851598809d6239be26dbafdcb113169f1e8bdd9f1
[INFO] running `Command { std: "docker" "start" "-a" "2d17fadddb05b4df098a395851598809d6239be26dbafdcb113169f1e8bdd9f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proverbilo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/proverbilo-72f41de4c326fab7)
[INFO] running `Command { std: "docker" "inspect" "2d17fadddb05b4df098a395851598809d6239be26dbafdcb113169f1e8bdd9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d17fadddb05b4df098a395851598809d6239be26dbafdcb113169f1e8bdd9f1", kill_on_drop: false }`
[INFO] [stdout] 2d17fadddb05b4df098a395851598809d6239be26dbafdcb113169f1e8bdd9f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 41d26db1f16d69593155a6658bb8704e7e07e866d0e06a53a60320441d3a1f44
[INFO] running `Command { std: "docker" "start" "-a" "41d26db1f16d69593155a6658bb8704e7e07e866d0e06a53a60320441d3a1f44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/proverbilo-72f41de4c326fab7)
[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" "41d26db1f16d69593155a6658bb8704e7e07e866d0e06a53a60320441d3a1f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d26db1f16d69593155a6658bb8704e7e07e866d0e06a53a60320441d3a1f44", kill_on_drop: false }`
[INFO] [stdout] 41d26db1f16d69593155a6658bb8704e7e07e866d0e06a53a60320441d3a1f44