[INFO] fetching crate hardfist-adder 0.1.0...
[INFO] testing hardfist-adder-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hardfist-adder 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hardfist-adder 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 hardfist-adder 0.1.0
[INFO] finished tweaking crates.io crate hardfist-adder 0.1.0
[INFO] tweaked toml for crates.io crate hardfist-adder 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hardfist-adder 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6049bc816075c0ece37cd29376b7a11a9c67f5f419d6eb477d90f8171ba3d5ba
[INFO] running `Command { std: "docker" "start" "-a" "6049bc816075c0ece37cd29376b7a11a9c67f5f419d6eb477d90f8171ba3d5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6049bc816075c0ece37cd29376b7a11a9c67f5f419d6eb477d90f8171ba3d5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6049bc816075c0ece37cd29376b7a11a9c67f5f419d6eb477d90f8171ba3d5ba", kill_on_drop: false }`
[INFO] [stdout] 6049bc816075c0ece37cd29376b7a11a9c67f5f419d6eb477d90f8171ba3d5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d4c2a01f69652e2e0ad49c1c5c11db7b5bffa8a839898515b2dcfb96f4c9dd05
[INFO] running `Command { std: "docker" "start" "-a" "d4c2a01f69652e2e0ad49c1c5c11db7b5bffa8a839898515b2dcfb96f4c9dd05", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hardfist-add-one v0.1.0
[INFO] [stderr]    Compiling hardfist-adder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "d4c2a01f69652e2e0ad49c1c5c11db7b5bffa8a839898515b2dcfb96f4c9dd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c2a01f69652e2e0ad49c1c5c11db7b5bffa8a839898515b2dcfb96f4c9dd05", kill_on_drop: false }`
[INFO] [stdout] d4c2a01f69652e2e0ad49c1c5c11db7b5bffa8a839898515b2dcfb96f4c9dd05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 352a1cb821e4b5a68745cb5c70909d317c669b76e53e9d2e31739e996c3dcf1a
[INFO] running `Command { std: "docker" "start" "-a" "352a1cb821e4b5a68745cb5c70909d317c669b76e53e9d2e31739e996c3dcf1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hardfist-adder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hardfist_adder-4f040f4c7cf330a3)
[INFO] running `Command { std: "docker" "inspect" "352a1cb821e4b5a68745cb5c70909d317c669b76e53e9d2e31739e996c3dcf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352a1cb821e4b5a68745cb5c70909d317c669b76e53e9d2e31739e996c3dcf1a", kill_on_drop: false }`
[INFO] [stdout] 352a1cb821e4b5a68745cb5c70909d317c669b76e53e9d2e31739e996c3dcf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e1df1dbd98e765a8f47ff8d2dd42191de831736cf9ba70fff9b2d529c5ee52f5
[INFO] running `Command { std: "docker" "start" "-a" "e1df1dbd98e765a8f47ff8d2dd42191de831736cf9ba70fff9b2d529c5ee52f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hardfist_adder-4f040f4c7cf330a3)
[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" "e1df1dbd98e765a8f47ff8d2dd42191de831736cf9ba70fff9b2d529c5ee52f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1df1dbd98e765a8f47ff8d2dd42191de831736cf9ba70fff9b2d529c5ee52f5", kill_on_drop: false }`
[INFO] [stdout] e1df1dbd98e765a8f47ff8d2dd42191de831736cf9ba70fff9b2d529c5ee52f5