[INFO] fetching crate rugrat 0.4.1...
[INFO] testing rugrat-0.4.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rugrat 0.4.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate rugrat 0.4.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rugrat 0.4.1
[INFO] finished tweaking crates.io crate rugrat 0.4.1
[INFO] tweaked toml for crates.io crate rugrat 0.4.1 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55806306dc13a86d6babbe024137ed120871aec9cbe9185cc9d64ca74e0a91a2
[INFO] running `Command { std: "docker" "start" "-a" "55806306dc13a86d6babbe024137ed120871aec9cbe9185cc9d64ca74e0a91a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55806306dc13a86d6babbe024137ed120871aec9cbe9185cc9d64ca74e0a91a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55806306dc13a86d6babbe024137ed120871aec9cbe9185cc9d64ca74e0a91a2", kill_on_drop: false }`
[INFO] [stdout] 55806306dc13a86d6babbe024137ed120871aec9cbe9185cc9d64ca74e0a91a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264ff28fc55921f20f8ad6f0727f85ac159308ecbcb69ff5db1f6d043013e4ce
[INFO] running `Command { std: "docker" "start" "-a" "264ff28fc55921f20f8ad6f0727f85ac159308ecbcb69ff5db1f6d043013e4ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugrat v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "264ff28fc55921f20f8ad6f0727f85ac159308ecbcb69ff5db1f6d043013e4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264ff28fc55921f20f8ad6f0727f85ac159308ecbcb69ff5db1f6d043013e4ce", kill_on_drop: false }`
[INFO] [stdout] 264ff28fc55921f20f8ad6f0727f85ac159308ecbcb69ff5db1f6d043013e4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99686eceabc7f94ca8d1cf01b0a2f5ad86026cd2fdc47228f3820a30f6be6804
[INFO] running `Command { std: "docker" "start" "-a" "99686eceabc7f94ca8d1cf01b0a2f5ad86026cd2fdc47228f3820a30f6be6804", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rugrat v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "99686eceabc7f94ca8d1cf01b0a2f5ad86026cd2fdc47228f3820a30f6be6804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99686eceabc7f94ca8d1cf01b0a2f5ad86026cd2fdc47228f3820a30f6be6804", kill_on_drop: false }`
[INFO] [stdout] 99686eceabc7f94ca8d1cf01b0a2f5ad86026cd2fdc47228f3820a30f6be6804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c80db80e0f55e3e85bb761f6cc23c19b81129e1ced7d99b73995a035a8539ca7
[INFO] running `Command { std: "docker" "start" "-a" "c80db80e0f55e3e85bb761f6cc23c19b81129e1ced7d99b73995a035a8539ca7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rugrat-ec88517c7c5d3683)
[INFO] [stderr]    Doc-tests rugrat
[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] [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" "c80db80e0f55e3e85bb761f6cc23c19b81129e1ced7d99b73995a035a8539ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80db80e0f55e3e85bb761f6cc23c19b81129e1ced7d99b73995a035a8539ca7", kill_on_drop: false }`
[INFO] [stdout] c80db80e0f55e3e85bb761f6cc23c19b81129e1ced7d99b73995a035a8539ca7