[INFO] fetching crate prism 0.1.0...
[INFO] testing prism-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate prism 0.1.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate prism 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 prism 0.1.0
[INFO] finished tweaking crates.io crate prism 0.1.0
[INFO] tweaked toml for crates.io crate prism 0.1.0 written to /workspace/builds/worker-81/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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 6552ba0fa8faa885ab381c77d62b487cacfdc42f7f2b3399388b9afe65ebd1ed
[INFO] running `Command { std: "docker" "start" "-a" "6552ba0fa8faa885ab381c77d62b487cacfdc42f7f2b3399388b9afe65ebd1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6552ba0fa8faa885ab381c77d62b487cacfdc42f7f2b3399388b9afe65ebd1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6552ba0fa8faa885ab381c77d62b487cacfdc42f7f2b3399388b9afe65ebd1ed", kill_on_drop: false }`
[INFO] [stdout] 6552ba0fa8faa885ab381c77d62b487cacfdc42f7f2b3399388b9afe65ebd1ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 4027f527a7aec21368913e85ec8517c76f15bcb48f14c766ede8c269a084a7e9
[INFO] running `Command { std: "docker" "start" "-a" "4027f527a7aec21368913e85ec8517c76f15bcb48f14c766ede8c269a084a7e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling prism v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4027f527a7aec21368913e85ec8517c76f15bcb48f14c766ede8c269a084a7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4027f527a7aec21368913e85ec8517c76f15bcb48f14c766ede8c269a084a7e9", kill_on_drop: false }`
[INFO] [stdout] 4027f527a7aec21368913e85ec8517c76f15bcb48f14c766ede8c269a084a7e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] b981d6c1ed616351babc9669e06271a96125d0c94bc4d3994b830b3dd4f1d597
[INFO] running `Command { std: "docker" "start" "-a" "b981d6c1ed616351babc9669e06271a96125d0c94bc4d3994b830b3dd4f1d597", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling prism v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/prism-7c460d4a4fc467cd)
[INFO] running `Command { std: "docker" "inspect" "b981d6c1ed616351babc9669e06271a96125d0c94bc4d3994b830b3dd4f1d597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b981d6c1ed616351babc9669e06271a96125d0c94bc4d3994b830b3dd4f1d597", kill_on_drop: false }`
[INFO] [stdout] b981d6c1ed616351babc9669e06271a96125d0c94bc4d3994b830b3dd4f1d597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 8ea65af069280a6c81821d7f29439d3ffb8231d7f373f31df9b0f8af5fa392b5
[INFO] running `Command { std: "docker" "start" "-a" "8ea65af069280a6c81821d7f29439d3ffb8231d7f373f31df9b0f8af5fa392b5", 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/prism-7c460d4a4fc467cd)
[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 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ea65af069280a6c81821d7f29439d3ffb8231d7f373f31df9b0f8af5fa392b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea65af069280a6c81821d7f29439d3ffb8231d7f373f31df9b0f8af5fa392b5", kill_on_drop: false }`
[INFO] [stdout] 8ea65af069280a6c81821d7f29439d3ffb8231d7f373f31df9b0f8af5fa392b5