[INFO] cloning repository https://github.com/devrescue/rustexps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devrescue/rustexps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevrescue%2Frustexps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevrescue%2Frustexps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 070ab8c42e6f7ee83f70da128bd56df75529a221
[INFO] testing devrescue/rustexps against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevrescue%2Frustexps" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devrescue/rustexps 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 git repo https://github.com/devrescue/rustexps
[INFO] finished tweaking git repo https://github.com/devrescue/rustexps
[INFO] tweaked toml for git repo https://github.com/devrescue/rustexps written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/devrescue/rustexps 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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 5d3b18724aa1e9eec0897d772c1753d0b169d749a5ddb273d5287f2428d193b3
[INFO] running `Command { std: "docker" "start" "-a" "5d3b18724aa1e9eec0897d772c1753d0b169d749a5ddb273d5287f2428d193b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d3b18724aa1e9eec0897d772c1753d0b169d749a5ddb273d5287f2428d193b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3b18724aa1e9eec0897d772c1753d0b169d749a5ddb273d5287f2428d193b3", kill_on_drop: false }`
[INFO] [stdout] 5d3b18724aa1e9eec0897d772c1753d0b169d749a5ddb273d5287f2428d193b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] e307e0e51c200361e62bc04bf0732993bb8a1bd2888a8d5caf974c651d67d584
[INFO] running `Command { std: "docker" "start" "-a" "e307e0e51c200361e62bc04bf0732993bb8a1bd2888a8d5caf974c651d67d584", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "e307e0e51c200361e62bc04bf0732993bb8a1bd2888a8d5caf974c651d67d584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e307e0e51c200361e62bc04bf0732993bb8a1bd2888a8d5caf974c651d67d584", kill_on_drop: false }`
[INFO] [stdout] e307e0e51c200361e62bc04bf0732993bb8a1bd2888a8d5caf974c651d67d584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] f61869613e9cc73a0b74207ca51958729de7bcd2ba7dccec1b0b621d003e453a
[INFO] running `Command { std: "docker" "start" "-a" "f61869613e9cc73a0b74207ca51958729de7bcd2ba7dccec1b0b621d003e453a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-762aea2865690774)
[INFO] running `Command { std: "docker" "inspect" "f61869613e9cc73a0b74207ca51958729de7bcd2ba7dccec1b0b621d003e453a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61869613e9cc73a0b74207ca51958729de7bcd2ba7dccec1b0b621d003e453a", kill_on_drop: false }`
[INFO] [stdout] f61869613e9cc73a0b74207ca51958729de7bcd2ba7dccec1b0b621d003e453a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 4da72fb00f836abb3f69d8ab57170151a5890aa85bdfdc3a9b76cb838ac78fe2
[INFO] running `Command { std: "docker" "start" "-a" "4da72fb00f836abb3f69d8ab57170151a5890aa85bdfdc3a9b76cb838ac78fe2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-762aea2865690774)
[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" "4da72fb00f836abb3f69d8ab57170151a5890aa85bdfdc3a9b76cb838ac78fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da72fb00f836abb3f69d8ab57170151a5890aa85bdfdc3a9b76cb838ac78fe2", kill_on_drop: false }`
[INFO] [stdout] 4da72fb00f836abb3f69d8ab57170151a5890aa85bdfdc3a9b76cb838ac78fe2