[INFO] fetching crate twstorage 0.1.1...
[INFO] testing twstorage-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate twstorage 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate twstorage 0.1.1
[INFO] finished tweaking crates.io crate twstorage 0.1.1
[INFO] tweaked toml for crates.io crate twstorage 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twstorage 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twstorage 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winreg v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 241b494a80c208cb066ecf8650e0d45784d01017d6812b4de9516e141322dfcb
[INFO] running `Command { std: "docker" "start" "-a" "241b494a80c208cb066ecf8650e0d45784d01017d6812b4de9516e141322dfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241b494a80c208cb066ecf8650e0d45784d01017d6812b4de9516e141322dfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241b494a80c208cb066ecf8650e0d45784d01017d6812b4de9516e141322dfcb", kill_on_drop: false }`
[INFO] [stdout] 241b494a80c208cb066ecf8650e0d45784d01017d6812b4de9516e141322dfcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca4d5622d5c1691c6443b68a065591e68c79aecb4cd65fddacf2023e1a2998da
[INFO] running `Command { std: "docker" "start" "-a" "ca4d5622d5c1691c6443b68a065591e68c79aecb4cd65fddacf2023e1a2998da", kill_on_drop: false }`
[INFO] [stderr]    Compiling twstorage v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ca4d5622d5c1691c6443b68a065591e68c79aecb4cd65fddacf2023e1a2998da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4d5622d5c1691c6443b68a065591e68c79aecb4cd65fddacf2023e1a2998da", kill_on_drop: false }`
[INFO] [stdout] ca4d5622d5c1691c6443b68a065591e68c79aecb4cd65fddacf2023e1a2998da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff01d65b9c59bb0eee61f1ef751066d2a1c4c7474e6c881ed7e7a9260a8a101
[INFO] running `Command { std: "docker" "start" "-a" "2ff01d65b9c59bb0eee61f1ef751066d2a1c4c7474e6c881ed7e7a9260a8a101", kill_on_drop: false }`
[INFO] [stderr]    Compiling twstorage v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "2ff01d65b9c59bb0eee61f1ef751066d2a1c4c7474e6c881ed7e7a9260a8a101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff01d65b9c59bb0eee61f1ef751066d2a1c4c7474e6c881ed7e7a9260a8a101", kill_on_drop: false }`
[INFO] [stdout] 2ff01d65b9c59bb0eee61f1ef751066d2a1c4c7474e6c881ed7e7a9260a8a101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c991f210f0016f4726600d8bb4616cc6311383dca154421df1ae32954d38d0a5
[INFO] running `Command { std: "docker" "start" "-a" "c991f210f0016f4726600d8bb4616cc6311383dca154421df1ae32954d38d0a5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twstorage-00757774ef3305d7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/twfiles.rs (/opt/rustwide/target/debug/deps/twfiles-07cd02fe85a85e54)
[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] [stderr]    Doc-tests twstorage
[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" "c991f210f0016f4726600d8bb4616cc6311383dca154421df1ae32954d38d0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c991f210f0016f4726600d8bb4616cc6311383dca154421df1ae32954d38d0a5", kill_on_drop: false }`
[INFO] [stdout] c991f210f0016f4726600d8bb4616cc6311383dca154421df1ae32954d38d0a5