[INFO] cloning repository Craig-Macomber/exist [INFO] running `"git" "clone" "--bare" "git://github.com/Craig-Macomber/exist.git" "work/cache/sources/gh/Craig-Macomber/exist"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Craig-Macomber/exist'... [INFO] running `"git" "clone" "work/cache/sources/gh/Craig-Macomber/exist" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Craig-Macomber/exist"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Craig-Macomber/exist'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Craig-Macomber/exist" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Craig-Macomber/exist"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Craig-Macomber/exist'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 139a0bf6d1efdafdc8d4226edc21b6f8a99808eb [INFO] sha for GitHub repo Craig-Macomber/exist: 139a0bf6d1efdafdc8d4226edc21b6f8a99808eb [INFO] validating manifest of Craig-Macomber/exist on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Craig-Macomber/exist on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Craig-Macomber/exist [INFO] finished frobbing Craig-Macomber/exist [INFO] frobbed toml for Craig-Macomber/exist written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Craig-Macomber/exist/Cargo.toml [INFO] started frobbing Craig-Macomber/exist [INFO] finished frobbing Craig-Macomber/exist [INFO] frobbed toml for Craig-Macomber/exist written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Craig-Macomber/exist/Cargo.toml [INFO] crate Craig-Macomber/exist already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Craig-Macomber/exist against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Craig-Macomber/exist:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 88c901b9f4e8c4394ff5dd73dc98b1524e3dc2b1e531eadc5076a7d720e09441 [INFO] running `"docker" "start" "-a" "88c901b9f4e8c4394ff5dd73dc98b1524e3dc2b1e531eadc5076a7d720e09441"` [INFO] [stderr] Compiling serde v1.0.83 [INFO] [stderr] Compiling half v1.3.0 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.83 [INFO] [stderr] Compiling blake2 v0.8.0 [INFO] [stderr] Compiling serde_cbor v0.9.0 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.34 [INFO] [stderr] Compiling exist v0.1.2 (/opt/crater/workdir) [INFO] [stderr] error: ambiguous associated item [INFO] [stderr] --> src/data_models/leaf_tree.rs:34:37 [INFO] [stderr] | [INFO] [stderr] 34 | fn visit>(&self, v: &mut V) { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Value` [INFO] [stderr] | [INFO] [stderr] = note: #[deny(ambiguous_associated_items)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #57644 [INFO] [stderr] note: `Value` could refer to variant defined here [INFO] [stderr] --> src/data_models/leaf_tree.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | Value(V), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] note: `Value` could also refer to associated type defined here [INFO] [stderr] --> src/data_models/mod.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | $(type $Items;)* [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/data_models/leaf_tree.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | Visitable!(View, Visitor, Value); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `exist`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "88c901b9f4e8c4394ff5dd73dc98b1524e3dc2b1e531eadc5076a7d720e09441"` [INFO] running `"docker" "rm" "-f" "88c901b9f4e8c4394ff5dd73dc98b1524e3dc2b1e531eadc5076a7d720e09441"` [INFO] [stdout] 88c901b9f4e8c4394ff5dd73dc98b1524e3dc2b1e531eadc5076a7d720e09441