[INFO] fetching crate daft 0.1.8...
[INFO] testing daft-0.1.8 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate daft 0.1.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate daft 0.1.8
[INFO] finished tweaking crates.io crate daft 0.1.8
[INFO] tweaked toml for crates.io crate daft 0.1.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate daft 0.1.8 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daft 0.1.8 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded uuid v1.12.1
[INFO] [stderr]   Downloaded newtype-uuid v1.2.1
[INFO] [stderr]   Downloaded oxnet v0.1.0
[INFO] [stderr]   Downloaded schemars_derive v0.8.21
[INFO] [stderr]   Downloaded dyn-clone v1.0.17
[INFO] [stderr]   Downloaded daft-derive v0.1.8
[INFO] [stderr]   Downloaded schemars v0.8.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41
[INFO] running `Command { std: "docker" "start" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling daft v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling daft v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/daft-8428ba1b2d653284)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test core_impls::tests::reference_diffable ... ok
[INFO] [stdout] test alloc_impls::tests::btree_map_diff ... ok
[INFO] [stdout] test std_impls::tests::hash_set_diff ... ok
[INFO] [stdout] test std_impls::tests::hash_map_diff ... ok
[INFO] [stdout] test core_impls::tests::tuple_diffable ... ok
[INFO] [stdout] test alloc_impls::tests::btree_set_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests daft
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::as_deref_mut (line 55) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<&'_T>::cloned (line 183) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::as_deref (line 35) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::is_unchanged (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 376) ... ok
[INFO] [stdout] test src/lib.rs - (line 409) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<&'_T>::copied (line 209) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/alloc_impls.rs - alloc_impls::BTreeSetDiff (line 125) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::is_modified (line 143) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 313) ... ok
[INFO] [stdout] test src/lib.rs - (line 292) ... ok
[INFO] [stdout] test src/alloc_impls.rs - alloc_impls::BTreeMapDiff (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 271) ... ok
[INFO] [stdout] test src/std_impls.rs - std_impls::HashMapDiff (line 32) ... ok
[INFO] [stdout] test src/std_impls.rs - std_impls::HashSetDiff (line 81) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::map (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.54s; merged doctests compilation took 1.43s
[INFO] running `Command { std: "docker" "inspect" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41", kill_on_drop: false }`
[INFO] [stdout] be8528c7764430768cb1c3406d2924eeec9537221a4537df913b80c41e729d41
