[INFO] cloning repository https://github.com/jkcoxson/recursive_cow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkcoxson/recursive_cow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Frecursive_cow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Frecursive_cow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68a97f77b9d73aca5cd0fe8a82f4641fbf2ba538
[INFO] testing jkcoxson/recursive_cow 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%2Fjkcoxson%2Frecursive_cow" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkcoxson/recursive_cow 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/jkcoxson/recursive_cow
[INFO] finished tweaking git repo https://github.com/jkcoxson/recursive_cow
[INFO] tweaked toml for git repo https://github.com/jkcoxson/recursive_cow written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jkcoxson/recursive_cow 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d4dcfe5c736f010b4b06a859a6ac6c7d8b68be25cb857ec59d6fbedb754586b5
[INFO] running `Command { std: "docker" "start" "-a" "d4dcfe5c736f010b4b06a859a6ac6c7d8b68be25cb857ec59d6fbedb754586b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4dcfe5c736f010b4b06a859a6ac6c7d8b68be25cb857ec59d6fbedb754586b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4dcfe5c736f010b4b06a859a6ac6c7d8b68be25cb857ec59d6fbedb754586b5", kill_on_drop: false }`
[INFO] [stdout] d4dcfe5c736f010b4b06a859a6ac6c7d8b68be25cb857ec59d6fbedb754586b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 501411f02116300d4ea221ab3a60eec3fb2f67c5b525d922e465e9d35b5c4e2a
[INFO] running `Command { std: "docker" "start" "-a" "501411f02116300d4ea221ab3a60eec3fb2f67c5b525d922e465e9d35b5c4e2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling recursive_cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "501411f02116300d4ea221ab3a60eec3fb2f67c5b525d922e465e9d35b5c4e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501411f02116300d4ea221ab3a60eec3fb2f67c5b525d922e465e9d35b5c4e2a", kill_on_drop: false }`
[INFO] [stdout] 501411f02116300d4ea221ab3a60eec3fb2f67c5b525d922e465e9d35b5c4e2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 101ba816ed8e84cdc6f3ed4ad8020a5bb9715e9d4ed612b2f6152b84fb1f39fc
[INFO] running `Command { std: "docker" "start" "-a" "101ba816ed8e84cdc6f3ed4ad8020a5bb9715e9d4ed612b2f6152b84fb1f39fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling recursive_cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/recursive_cow-76ca71ea2f547d68)
[INFO] running `Command { std: "docker" "inspect" "101ba816ed8e84cdc6f3ed4ad8020a5bb9715e9d4ed612b2f6152b84fb1f39fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101ba816ed8e84cdc6f3ed4ad8020a5bb9715e9d4ed612b2f6152b84fb1f39fc", kill_on_drop: false }`
[INFO] [stdout] 101ba816ed8e84cdc6f3ed4ad8020a5bb9715e9d4ed612b2f6152b84fb1f39fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9f74a2250236da7d06aed3e88a24d4d50726a9df71b8a2238a308574d7b9bced
[INFO] running `Command { std: "docker" "start" "-a" "9f74a2250236da7d06aed3e88a24d4d50726a9df71b8a2238a308574d7b9bced", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/recursive_cow-76ca71ea2f547d68)
[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" "9f74a2250236da7d06aed3e88a24d4d50726a9df71b8a2238a308574d7b9bced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f74a2250236da7d06aed3e88a24d4d50726a9df71b8a2238a308574d7b9bced", kill_on_drop: false }`
[INFO] [stdout] 9f74a2250236da7d06aed3e88a24d4d50726a9df71b8a2238a308574d7b9bced