[INFO] fetching crate vartyint 0.1.0...
[INFO] testing vartyint-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate vartyint 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate vartyint 0.1.0 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 vartyint 0.1.0
[INFO] finished tweaking crates.io crate vartyint 0.1.0
[INFO] tweaked toml for crates.io crate vartyint 0.1.0 written to /workspace/builds/worker-98/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] f7d76b6d68cfe370ebf672168a0d4d333ec6c1c0ca6c863c7260c0eb5ed9c536
[INFO] running `Command { std: "docker" "start" "-a" "f7d76b6d68cfe370ebf672168a0d4d333ec6c1c0ca6c863c7260c0eb5ed9c536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7d76b6d68cfe370ebf672168a0d4d333ec6c1c0ca6c863c7260c0eb5ed9c536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d76b6d68cfe370ebf672168a0d4d333ec6c1c0ca6c863c7260c0eb5ed9c536", kill_on_drop: false }`
[INFO] [stdout] f7d76b6d68cfe370ebf672168a0d4d333ec6c1c0ca6c863c7260c0eb5ed9c536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 43c3b9690f3cd28acc3970abdbd0cf953456a8bc59140eb45d8867b3b58f181a
[INFO] running `Command { std: "docker" "start" "-a" "43c3b9690f3cd28acc3970abdbd0cf953456a8bc59140eb45d8867b3b58f181a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vartyint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "43c3b9690f3cd28acc3970abdbd0cf953456a8bc59140eb45d8867b3b58f181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c3b9690f3cd28acc3970abdbd0cf953456a8bc59140eb45d8867b3b58f181a", kill_on_drop: false }`
[INFO] [stdout] 43c3b9690f3cd28acc3970abdbd0cf953456a8bc59140eb45d8867b3b58f181a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] ca3b6ce25377487243714e5fb6d6c4e243fe0bc814c7c779bf3e963275f0af9c
[INFO] running `Command { std: "docker" "start" "-a" "ca3b6ce25377487243714e5fb6d6c4e243fe0bc814c7c779bf3e963275f0af9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vartyint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "ca3b6ce25377487243714e5fb6d6c4e243fe0bc814c7c779bf3e963275f0af9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3b6ce25377487243714e5fb6d6c4e243fe0bc814c7c779bf3e963275f0af9c", kill_on_drop: false }`
[INFO] [stdout] ca3b6ce25377487243714e5fb6d6c4e243fe0bc814c7c779bf3e963275f0af9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 971209193aa1264cdb443500325008a6e091a2b9dd1cdc026ff92f9b9ff85d17
[INFO] running `Command { std: "docker" "start" "-a" "971209193aa1264cdb443500325008a6e091a2b9dd1cdc026ff92f9b9ff85d17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vartyint-41013abab5e2d473)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::bad1 ... ok
[INFO] [stdout] test tests::bad2 ... ok
[INFO] [stdout] test tests::traits1 ... ok
[INFO] [stdout] test tests::read1 ... ok
[INFO] [stdout] test tests::varint_idempotent1 ... ok
[INFO] [stdout] test tests::write1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vartyint
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "971209193aa1264cdb443500325008a6e091a2b9dd1cdc026ff92f9b9ff85d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971209193aa1264cdb443500325008a6e091a2b9dd1cdc026ff92f9b9ff85d17", kill_on_drop: false }`
[INFO] [stdout] 971209193aa1264cdb443500325008a6e091a2b9dd1cdc026ff92f9b9ff85d17