[INFO] cloning repository racer-rust/racer
[INFO] running `"git" "clone" "--bare" "git://github.com/racer-rust/racer.git" "work/cache/sources/gh/racer-rust/racer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/racer-rust/racer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/racer-rust/racer" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/racer-rust/racer" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/racer-rust/racer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/racer-rust/racer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4a90aa3aceb222316a004975fbe8f1e86b08e51
[INFO] sha for GitHub repo racer-rust/racer: c4a90aa3aceb222316a004975fbe8f1e86b08e51
[INFO] validating manifest of racer-rust/racer 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 racer-rust/racer 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 racer-rust/racer
[INFO] removed workspace from racer-rust/racer
[INFO] removed path dependency racer-cargo-metadata from racer-rust/racer
[INFO] removed path dependency racer-testutils from racer-rust/racer
[INFO] finished frobbing racer-rust/racer
[INFO] frobbed toml for racer-rust/racer written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer/Cargo.toml
[INFO] started frobbing racer-rust/racer
[INFO] removed workspace from racer-rust/racer
[INFO] removed path dependency racer-cargo-metadata from racer-rust/racer
[INFO] removed path dependency racer-testutils from racer-rust/racer
[INFO] finished frobbing racer-rust/racer
[INFO] frobbed toml for racer-rust/racer written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/racer-rust/racer/Cargo.toml
[INFO] crate racer-rust/racer 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-ap-syntax_pos v407.0.0
[INFO] [stderr]   Downloaded rustc-ap-syntax v407.0.0
[INFO] [stderr]   Downloaded rustc-rayon v0.1.2
[INFO] [stderr]   Downloaded rls-span v0.5.1
[INFO] [stderr]   Downloaded rustc-ap-serialize v407.0.0
[INFO] [stderr]   Downloaded racer-interner v0.1.0
[INFO] [stderr]   Downloaded rustc-ap-graphviz v407.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_target v407.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_errors v407.0.0
[INFO] [stderr]   Downloaded rustc-rayon-core v0.1.2
[INFO] [stderr]   Downloaded rustc-ap-rustc_cratesio_shim v407.0.0
[INFO] [stderr]   Downloaded racer-cargo-metadata v0.1.1
[INFO] [stderr]   Downloaded racer v2.1.22
[INFO] [stderr]   Downloaded rustc-ap-rustc_data_structures v407.0.0
[INFO] [stderr]   Downloaded rustc-ap-arena v407.0.0
[INFO] [stderr]   Downloaded racer-testutils v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing racer-rust/racer against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f20cf3b3a2eea9e81dca95d77c9ebde3973e729a791c2d5111226fd45c1c39b8
[INFO] running `"docker" "start" "-a" "f20cf3b3a2eea9e81dca95d77c9ebde3973e729a791c2d5111226fd45c1c39b8"`
[INFO] [stderr]    Compiling rustc-rayon-core v0.1.2
[INFO] [stderr]    Compiling rustc-rayon v0.1.2
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling rustc-ap-graphviz v407.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_target v407.0.0
[INFO] [stderr]    Compiling rustc-ap-syntax v407.0.0
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling rustc-ap-rustc_cratesio_shim v407.0.0
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling rustc-ap-serialize v407.0.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling rustc-ap-rustc_data_structures v407.0.0
[INFO] [stderr]    Compiling rustc-ap-arena v407.0.0
[INFO] [stderr]    Compiling rustc-ap-syntax_pos v407.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_errors v407.0.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling racer-interner v0.1.0
[INFO] [stderr]    Compiling rls-span v0.5.1
[INFO] [stderr]    Compiling racer-cargo-metadata v0.1.1
[INFO] [stderr]    Compiling racer v2.1.22 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/util.rs:418:32
[INFO] [stderr]     |
[INFO] [stderr] 418 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:715:28
[INFO] [stderr]     |
[INFO] [stderr] 715 |     pub(crate) loader: Box<FileLoader>,
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:861:28
[INFO] [stderr]     |
[INFO] [stderr] 861 |     pub project_model: Box<ProjectModelProvider + 'c>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider + 'c`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:894:28
[INFO] [stderr]     |
[INFO] [stderr] 894 |         project_model: Box<ProjectModelProvider + 'c>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider + 'c`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/racer/metadata.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |         search_fn: Box<Fn(&str) -> bool>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/metadata.rs:110:31
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn project_model() -> Box<ProjectModelProvider> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/racer/project_model.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |         search_fn: Box<Fn(&str) -> bool>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `"docker" "inspect" "f20cf3b3a2eea9e81dca95d77c9ebde3973e729a791c2d5111226fd45c1c39b8"`
[INFO] running `"docker" "rm" "-f" "f20cf3b3a2eea9e81dca95d77c9ebde3973e729a791c2d5111226fd45c1c39b8"`
[INFO] [stdout] f20cf3b3a2eea9e81dca95d77c9ebde3973e729a791c2d5111226fd45c1c39b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/racer-rust/racer:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47e263d69fcd24c83126fb82792b01e84c5a45f0b14d36e54324e35332db94dd
[INFO] running `"docker" "start" "-a" "47e263d69fcd24c83126fb82792b01e84c5a45f0b14d36e54324e35332db94dd"`
[INFO] [stderr]    Compiling racer v2.1.22
[INFO] [stderr]    Compiling racer-testutils v0.1.0
[INFO] [stderr]    Compiling racer v2.1.22 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/alias.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert_eq!(got.coords.unwrap(), Coordinate::new(9, 29));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `racer::core::Coordinate`, found struct `racer::Coordinate`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `racer::core::Coordinate`
[INFO] [stderr]               found type `racer::Coordinate`
[INFO] [stderr] note: Perhaps two different versions of crate `racer` are being used?
[INFO] [stderr]   --> tests/alias.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert_eq!(got.coords.unwrap(), Coordinate::new(9, 29));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/alias.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     assert_eq!(got.coords.unwrap(), Coordinate::new(9, 32));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `racer::core::Coordinate`, found struct `racer::Coordinate`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `racer::core::Coordinate`
[INFO] [stderr]               found type `racer::Coordinate`
[INFO] [stderr] note: Perhaps two different versions of crate `racer` are being used?
[INFO] [stderr]   --> tests/alias.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     assert_eq!(got.coords.unwrap(), Coordinate::new(9, 32));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `racer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/util.rs:418:32
[INFO] [stderr]     |
[INFO] [stderr] 418 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:715:28
[INFO] [stderr]     |
[INFO] [stderr] 715 |     pub(crate) loader: Box<FileLoader>,
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:861:28
[INFO] [stderr]     |
[INFO] [stderr] 861 |     pub project_model: Box<ProjectModelProvider + 'c>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider + 'c`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/core.rs:894:28
[INFO] [stderr]     |
[INFO] [stderr] 894 |         project_model: Box<ProjectModelProvider + 'c>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider + 'c`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/racer/metadata.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |         search_fn: Box<Fn(&str) -> bool>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/racer/metadata.rs:110:31
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn project_model() -> Box<ProjectModelProvider> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProjectModelProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/racer/project_model.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |         search_fn: Box<Fn(&str) -> bool>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "47e263d69fcd24c83126fb82792b01e84c5a45f0b14d36e54324e35332db94dd"`
[INFO] running `"docker" "rm" "-f" "47e263d69fcd24c83126fb82792b01e84c5a45f0b14d36e54324e35332db94dd"`
[INFO] [stdout] 47e263d69fcd24c83126fb82792b01e84c5a45f0b14d36e54324e35332db94dd