[INFO] fetching crate daft 0.1.4...
[INFO] testing daft-0.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate daft 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate daft 0.1.4
[INFO] finished tweaking crates.io crate daft 0.1.4
[INFO] tweaked toml for crates.io crate daft 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate daft 0.1.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daft 0.1.4 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.21.1
[INFO] [stderr]   Downloaded oxnet v0.1.0
[INFO] [stderr]   Downloaded daft-derive v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 914c08144f84f3c13c5f2962c76f10a325b80c83f96b60a61e49ff4b2c6af28a
[INFO] running `Command { std: "docker" "start" "-a" "914c08144f84f3c13c5f2962c76f10a325b80c83f96b60a61e49ff4b2c6af28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914c08144f84f3c13c5f2962c76f10a325b80c83f96b60a61e49ff4b2c6af28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914c08144f84f3c13c5f2962c76f10a325b80c83f96b60a61e49ff4b2c6af28a", kill_on_drop: false }`
[INFO] [stdout] 914c08144f84f3c13c5f2962c76f10a325b80c83f96b60a61e49ff4b2c6af28a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8af848a676c9a994bd6ad3b77cc5085eba02c8d1066015415d017d8a2596872
[INFO] running `Command { std: "docker" "start" "-a" "e8af848a676c9a994bd6ad3b77cc5085eba02c8d1066015415d017d8a2596872", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling daft v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e8af848a676c9a994bd6ad3b77cc5085eba02c8d1066015415d017d8a2596872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8af848a676c9a994bd6ad3b77cc5085eba02c8d1066015415d017d8a2596872", kill_on_drop: false }`
[INFO] [stdout] e8af848a676c9a994bd6ad3b77cc5085eba02c8d1066015415d017d8a2596872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62e97367371c0db248d08bc0cb17b1ba64a758ba8fb14a431682cae9540cf2a4
[INFO] running `Command { std: "docker" "start" "-a" "62e97367371c0db248d08bc0cb17b1ba64a758ba8fb14a431682cae9540cf2a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling daft v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "62e97367371c0db248d08bc0cb17b1ba64a758ba8fb14a431682cae9540cf2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e97367371c0db248d08bc0cb17b1ba64a758ba8fb14a431682cae9540cf2a4", kill_on_drop: false }`
[INFO] [stdout] 62e97367371c0db248d08bc0cb17b1ba64a758ba8fb14a431682cae9540cf2a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 750b50cfd3ce2b7b60e1e929c18fdcb4f4867044a753a5535100814d89b97a07
[INFO] running `Command { std: "docker" "start" "-a" "750b50cfd3ce2b7b60e1e929c18fdcb4f4867044a753a5535100814d89b97a07", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/daft-2980b737d6e5ff90)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test alloc_impls::tests::btree_map_diff ... ok
[INFO] [stdout] test core_impls::tests::reference_diffable ... ok
[INFO] [stdout] test core_impls::tests::tuple_diffable ... ok
[INFO] [stdout] test alloc_impls::tests::btree_set_diff ... ok
[INFO] [stdout] test std_impls::tests::hash_map_diff ... ok
[INFO] [stdout] test std_impls::tests::hash_set_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests daft
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 271) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::as_deref_mut (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 292) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::as_deref (line 35) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<&'_T>::copied (line 209) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::is_modified (line 143) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<&'_T>::cloned (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::is_unchanged (line 113) ... ok
[INFO] [stdout] test src/leaf.rs - leaf::Leaf<T>::map (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 313) ... ok
[INFO] [stdout] test src/lib.rs - (line 376) ... ok
[INFO] [stdout] test src/lib.rs - (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 409) ... ok
[INFO] [stdout] test src/alloc_impls.rs - alloc_impls::BTreeSetDiff (line 124) ... ok
[INFO] [stdout] test src/alloc_impls.rs - alloc_impls::BTreeMapDiff (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/std_impls.rs - std_impls::HashSetDiff (line 80) ... ok
[INFO] [stdout] test src/std_impls.rs - std_impls::HashMapDiff (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "750b50cfd3ce2b7b60e1e929c18fdcb4f4867044a753a5535100814d89b97a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750b50cfd3ce2b7b60e1e929c18fdcb4f4867044a753a5535100814d89b97a07", kill_on_drop: false }`
[INFO] [stdout] 750b50cfd3ce2b7b60e1e929c18fdcb4f4867044a753a5535100814d89b97a07