[INFO] fetching crate diffus 0.10.0...
[INFO] testing diffus-0.10.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate diffus 0.10.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate diffus 0.10.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded diffus-derive v0.10.0
[INFO] [stderr]   Downloaded snake_case v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1369b29482f2d9a477291e079a1b54c2ce45626873e7c4de77a63a6a2b88ed79
[INFO] running `Command { std: "docker" "start" "-a" "1369b29482f2d9a477291e079a1b54c2ce45626873e7c4de77a63a6a2b88ed79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1369b29482f2d9a477291e079a1b54c2ce45626873e7c4de77a63a6a2b88ed79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1369b29482f2d9a477291e079a1b54c2ce45626873e7c4de77a63a6a2b88ed79", kill_on_drop: false }`
[INFO] [stdout] 1369b29482f2d9a477291e079a1b54c2ce45626873e7c4de77a63a6a2b88ed79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3371b2b70d4d5c1d9288f96e2c19795e352a81bc26d8b32c54d1870d77aeb494
[INFO] running `Command { std: "docker" "start" "-a" "3371b2b70d4d5c1d9288f96e2c19795e352a81bc26d8b32c54d1870d77aeb494", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling diffus v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "3371b2b70d4d5c1d9288f96e2c19795e352a81bc26d8b32c54d1870d77aeb494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3371b2b70d4d5c1d9288f96e2c19795e352a81bc26d8b32c54d1870d77aeb494", kill_on_drop: false }`
[INFO] [stdout] 3371b2b70d4d5c1d9288f96e2c19795e352a81bc26d8b32c54d1870d77aeb494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad89c2ff70f46bcb45cdb4a0c07baa6a7975c33151a330124b9dd87ec2837790
[INFO] running `Command { std: "docker" "start" "-a" "ad89c2ff70f46bcb45cdb4a0c07baa6a7975c33151a330124b9dd87ec2837790", kill_on_drop: false }`
[INFO] [stderr]    Compiling diffus v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "ad89c2ff70f46bcb45cdb4a0c07baa6a7975c33151a330124b9dd87ec2837790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad89c2ff70f46bcb45cdb4a0c07baa6a7975c33151a330124b9dd87ec2837790", kill_on_drop: false }`
[INFO] [stdout] ad89c2ff70f46bcb45cdb4a0c07baa6a7975c33151a330124b9dd87ec2837790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb252b756f2f6a9d1b48173b968e85b375047574850d3ec4ec989110c90c948d
[INFO] running `Command { std: "docker" "start" "-a" "bb252b756f2f6a9d1b48173b968e85b375047574850d3ec4ec989110c90c948d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/diffus-3e03f2da7a19edfa)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test diffable_impls::borrow::tests::box_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::rc_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::arc_example ... ok
[INFO] [stdout] test lcs::tests::words ... ok
[INFO] [stdout] test lcs::tests::characters ... ok
[INFO] [stdout] test diffable_impls::set::tests::example ... ok
[INFO] [stdout] test diffable_impls::option::tests::associate_change ... ok
[INFO] [stdout] test diffable_impls::option::tests::is_copy ... ok
[INFO] [stdout] test diffable_impls::option::tests::variant_changed ... ok
[INFO] [stdout] test diffable_impls::string::tests::string ... ok
[INFO] [stdout] test diffable_impls::string::tests::str ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::reference_example ... ok
[INFO] [stdout] test diffable_impls::collection::tests::diff ... ok
[INFO] [stdout] test diffable_impls::map::tests::example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "bb252b756f2f6a9d1b48173b968e85b375047574850d3ec4ec989110c90c948d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb252b756f2f6a9d1b48173b968e85b375047574850d3ec4ec989110c90c948d", kill_on_drop: false }`
[INFO] [stdout] bb252b756f2f6a9d1b48173b968e85b375047574850d3ec4ec989110c90c948d