[INFO] fetching crate somerville 0.0.0...
[INFO] testing somerville-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate somerville 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate somerville 0.0.0
[INFO] finished tweaking crates.io crate somerville 0.0.0
[INFO] tweaked toml for crates.io crate somerville 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate somerville 0.0.0 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 somerville 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] eba4ac78a4de6d15200189e70911e5efaf4122f81384fa41b1a88ab3484d9353
[INFO] running `Command { std: "docker" "start" "-a" "eba4ac78a4de6d15200189e70911e5efaf4122f81384fa41b1a88ab3484d9353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eba4ac78a4de6d15200189e70911e5efaf4122f81384fa41b1a88ab3484d9353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba4ac78a4de6d15200189e70911e5efaf4122f81384fa41b1a88ab3484d9353", kill_on_drop: false }`
[INFO] [stdout] eba4ac78a4de6d15200189e70911e5efaf4122f81384fa41b1a88ab3484d9353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d12505378c0f3392d608e319169ced8e93c4b7590022e1604d8e06d42b0b7a1f
[INFO] running `Command { std: "docker" "start" "-a" "d12505378c0f3392d608e319169ced8e93c4b7590022e1604d8e06d42b0b7a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling somerville v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "d12505378c0f3392d608e319169ced8e93c4b7590022e1604d8e06d42b0b7a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12505378c0f3392d608e319169ced8e93c4b7590022e1604d8e06d42b0b7a1f", kill_on_drop: false }`
[INFO] [stdout] d12505378c0f3392d608e319169ced8e93c4b7590022e1604d8e06d42b0b7a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 89f9aa9ef3b3d288c6d3cb83181bb2c9bb04a1da2f8b96bafea6e0867a18bffc
[INFO] running `Command { std: "docker" "start" "-a" "89f9aa9ef3b3d288c6d3cb83181bb2c9bb04a1da2f8b96bafea6e0867a18bffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling somerville v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "89f9aa9ef3b3d288c6d3cb83181bb2c9bb04a1da2f8b96bafea6e0867a18bffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f9aa9ef3b3d288c6d3cb83181bb2c9bb04a1da2f8b96bafea6e0867a18bffc", kill_on_drop: false }`
[INFO] [stdout] 89f9aa9ef3b3d288c6d3cb83181bb2c9bb04a1da2f8b96bafea6e0867a18bffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5d0e4010cdc6893b445f944c7a09535f0fdc5f0af436f01a8d642e19c4844443
[INFO] running `Command { std: "docker" "start" "-a" "5d0e4010cdc6893b445f944c7a09535f0fdc5f0af436f01a8d642e19c4844443", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/somerville-ea0a727f7adb0ffd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/somerville.rs (/opt/rustwide/target/debug/deps/somerville-2b8cdab0cd4a5b87)
[INFO] [stderr]    Doc-tests somerville
[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" "5d0e4010cdc6893b445f944c7a09535f0fdc5f0af436f01a8d642e19c4844443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0e4010cdc6893b445f944c7a09535f0fdc5f0af436f01a8d642e19c4844443", kill_on_drop: false }`
[INFO] [stdout] 5d0e4010cdc6893b445f944c7a09535f0fdc5f0af436f01a8d642e19c4844443