[INFO] fetching crate diffus 0.10.0...
[INFO] testing diffus-0.10.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate diffus 0.10.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate diffus 0.10.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diffus 0.10.0
[INFO] finished tweaking crates.io crate diffus 0.10.0
[INFO] tweaked toml for crates.io crate diffus 0.10.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545a349c05f7d922d02074b890159de11f29e8ddf85a6dfd539e9fa4fe0b9a8f
[INFO] running `Command { std: "docker" "start" "-a" "545a349c05f7d922d02074b890159de11f29e8ddf85a6dfd539e9fa4fe0b9a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545a349c05f7d922d02074b890159de11f29e8ddf85a6dfd539e9fa4fe0b9a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545a349c05f7d922d02074b890159de11f29e8ddf85a6dfd539e9fa4fe0b9a8f", kill_on_drop: false }`
[INFO] [stdout] 545a349c05f7d922d02074b890159de11f29e8ddf85a6dfd539e9fa4fe0b9a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699d5d10f49c514a6eb955f6cf90042c3937e45a71d8b3336e25fb6264bad23a
[INFO] running `Command { std: "docker" "start" "-a" "699d5d10f49c514a6eb955f6cf90042c3937e45a71d8b3336e25fb6264bad23a", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffus v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "699d5d10f49c514a6eb955f6cf90042c3937e45a71d8b3336e25fb6264bad23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699d5d10f49c514a6eb955f6cf90042c3937e45a71d8b3336e25fb6264bad23a", kill_on_drop: false }`
[INFO] [stdout] 699d5d10f49c514a6eb955f6cf90042c3937e45a71d8b3336e25fb6264bad23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eaa1033501ea5b9583fb96393c1ea2c5e056adba257cfbc4176c2a5bb8eaffe
[INFO] running `Command { std: "docker" "start" "-a" "0eaa1033501ea5b9583fb96393c1ea2c5e056adba257cfbc4176c2a5bb8eaffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffus v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffus-7d54d4ff52fa30b4)
[INFO] running `Command { std: "docker" "inspect" "0eaa1033501ea5b9583fb96393c1ea2c5e056adba257cfbc4176c2a5bb8eaffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eaa1033501ea5b9583fb96393c1ea2c5e056adba257cfbc4176c2a5bb8eaffe", kill_on_drop: false }`
[INFO] [stdout] 0eaa1033501ea5b9583fb96393c1ea2c5e056adba257cfbc4176c2a5bb8eaffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c88c85428666f6a4b96afbe632458ab636db451d75285a7bddad4c0a623e18e
[INFO] running `Command { std: "docker" "start" "-a" "7c88c85428666f6a4b96afbe632458ab636db451d75285a7bddad4c0a623e18e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diffus-7d54d4ff52fa30b4)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test diffable_impls::borrow::tests::arc_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::rc_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::reference_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::box_example ... ok
[INFO] [stdout] test diffable_impls::option::tests::associate_change ... ok
[INFO] [stdout] test diffable_impls::collection::tests::diff ... ok
[INFO] [stdout] test diffable_impls::option::tests::is_copy ... ok
[INFO] [stdout] test diffable_impls::map::tests::example ... ok
[INFO] [stdout] test diffable_impls::option::tests::variant_changed ... ok
[INFO] [stdout] test diffable_impls::set::tests::example ... ok
[INFO] [stdout] test diffable_impls::string::tests::str ... ok
[INFO] [stdout] test lcs::tests::characters ... ok
[INFO] [stdout] test diffable_impls::string::tests::string ... ok
[INFO] [stdout] test lcs::tests::words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffus
[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" "7c88c85428666f6a4b96afbe632458ab636db451d75285a7bddad4c0a623e18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c88c85428666f6a4b96afbe632458ab636db451d75285a7bddad4c0a623e18e", kill_on_drop: false }`
[INFO] [stdout] 7c88c85428666f6a4b96afbe632458ab636db451d75285a7bddad4c0a623e18e