[INFO] fetching crate cryptocurrency 0.0.0...
[INFO] testing cryptocurrency-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cryptocurrency 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cryptocurrency 0.0.0 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 cryptocurrency 0.0.0
[INFO] finished tweaking crates.io crate cryptocurrency 0.0.0
[INFO] tweaked toml for crates.io crate cryptocurrency 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate cryptocurrency 0.0.0 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-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] 0d74feaf69a0754ba6696576cf2c87345c635548643888549bd7746b1b847326
[INFO] running `Command { std: "docker" "start" "-a" "0d74feaf69a0754ba6696576cf2c87345c635548643888549bd7746b1b847326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d74feaf69a0754ba6696576cf2c87345c635548643888549bd7746b1b847326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d74feaf69a0754ba6696576cf2c87345c635548643888549bd7746b1b847326", kill_on_drop: false }`
[INFO] [stdout] 0d74feaf69a0754ba6696576cf2c87345c635548643888549bd7746b1b847326
[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] 4e92487e719666aa33517c8e689dab82335d8e96ccb105fce14f3be67b371fc2
[INFO] running `Command { std: "docker" "start" "-a" "4e92487e719666aa33517c8e689dab82335d8e96ccb105fce14f3be67b371fc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptocurrency v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "4e92487e719666aa33517c8e689dab82335d8e96ccb105fce14f3be67b371fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e92487e719666aa33517c8e689dab82335d8e96ccb105fce14f3be67b371fc2", kill_on_drop: false }`
[INFO] [stdout] 4e92487e719666aa33517c8e689dab82335d8e96ccb105fce14f3be67b371fc2
[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] e454404f03889e5b0046549ab7413d02b48e4fff3fc90f6837a0afb81146b91b
[INFO] running `Command { std: "docker" "start" "-a" "e454404f03889e5b0046549ab7413d02b48e4fff3fc90f6837a0afb81146b91b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cryptocurrency v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.80s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cryptocurrency-3e0a3b9dbd00110c)
[INFO] running `Command { std: "docker" "inspect" "e454404f03889e5b0046549ab7413d02b48e4fff3fc90f6837a0afb81146b91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e454404f03889e5b0046549ab7413d02b48e4fff3fc90f6837a0afb81146b91b", kill_on_drop: false }`
[INFO] [stdout] e454404f03889e5b0046549ab7413d02b48e4fff3fc90f6837a0afb81146b91b
[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] 598bc3f0ca1346ca4aca8f05e59afc6e91df966e451621c887cb9b44fad467e1
[INFO] running `Command { std: "docker" "start" "-a" "598bc3f0ca1346ca4aca8f05e59afc6e91df966e451621c887cb9b44fad467e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cryptocurrency-3e0a3b9dbd00110c)
[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" "598bc3f0ca1346ca4aca8f05e59afc6e91df966e451621c887cb9b44fad467e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598bc3f0ca1346ca4aca8f05e59afc6e91df966e451621c887cb9b44fad467e1", kill_on_drop: false }`
[INFO] [stdout] 598bc3f0ca1346ca4aca8f05e59afc6e91df966e451621c887cb9b44fad467e1