[INFO] fetching crate extendable-data-helpers 0.1.5...
[INFO] testing extendable-data-helpers-0.1.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate extendable-data-helpers 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate extendable-data-helpers 0.1.5
[INFO] finished tweaking crates.io crate extendable-data-helpers 0.1.5
[INFO] tweaked toml for crates.io crate extendable-data-helpers 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate extendable-data-helpers 0.1.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f9707bb41cd529869bf4c5f2c010478f77da2cd7d1199be080478827a7c744be
[INFO] running `Command { std: "docker" "start" "-a" "f9707bb41cd529869bf4c5f2c010478f77da2cd7d1199be080478827a7c744be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9707bb41cd529869bf4c5f2c010478f77da2cd7d1199be080478827a7c744be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9707bb41cd529869bf4c5f2c010478f77da2cd7d1199be080478827a7c744be", kill_on_drop: false }`
[INFO] [stdout] f9707bb41cd529869bf4c5f2c010478f77da2cd7d1199be080478827a7c744be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b3bc8846d6b27527537dd30bbc638d7bd36d9acbb000dd150deaefc6b6b55bb7
[INFO] running `Command { std: "docker" "start" "-a" "b3bc8846d6b27527537dd30bbc638d7bd36d9acbb000dd150deaefc6b6b55bb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling extendable-data-helpers v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b3bc8846d6b27527537dd30bbc638d7bd36d9acbb000dd150deaefc6b6b55bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bc8846d6b27527537dd30bbc638d7bd36d9acbb000dd150deaefc6b6b55bb7", kill_on_drop: false }`
[INFO] [stdout] b3bc8846d6b27527537dd30bbc638d7bd36d9acbb000dd150deaefc6b6b55bb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fcf5de6437b0e07fbbe52850a25deac681869abf9cd1bfeda9db4127c500e03c
[INFO] running `Command { std: "docker" "start" "-a" "fcf5de6437b0e07fbbe52850a25deac681869abf9cd1bfeda9db4127c500e03c", kill_on_drop: false }`
[INFO] [stderr]    Compiling extendable-data-helpers v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "fcf5de6437b0e07fbbe52850a25deac681869abf9cd1bfeda9db4127c500e03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf5de6437b0e07fbbe52850a25deac681869abf9cd1bfeda9db4127c500e03c", kill_on_drop: false }`
[INFO] [stdout] fcf5de6437b0e07fbbe52850a25deac681869abf9cd1bfeda9db4127c500e03c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 148c6e72d5f97d3271e2a35e7115693853097d331fa27c01a18f3f929d318dbe
[INFO] running `Command { std: "docker" "start" "-a" "148c6e72d5f97d3271e2a35e7115693853097d331fa27c01a18f3f929d318dbe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extendable_data_helpers-1c0a264c78804ff0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extendable_data_helpers
[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" "148c6e72d5f97d3271e2a35e7115693853097d331fa27c01a18f3f929d318dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148c6e72d5f97d3271e2a35e7115693853097d331fa27c01a18f3f929d318dbe", kill_on_drop: false }`
[INFO] [stdout] 148c6e72d5f97d3271e2a35e7115693853097d331fa27c01a18f3f929d318dbe