[INFO] updating cached repository wycats/salsa-examples
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wycats/salsa-examples
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wycats/salsa-examples" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wycats/salsa-examples" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/wycats/salsa-examples"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/wycats/salsa-examples'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1829f87e55653290a993f64e4a55559ca3d232dc
[INFO] sha for GitHub repo wycats/salsa-examples: 1829f87e55653290a993f64e4a55559ca3d232dc
[INFO] validating manifest of wycats/salsa-examples on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wycats/salsa-examples on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wycats/salsa-examples
[INFO] finished frobbing wycats/salsa-examples
[INFO] frobbed toml for wycats/salsa-examples written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples/Cargo.toml
[INFO] started frobbing wycats/salsa-examples
[INFO] finished frobbing wycats/salsa-examples
[INFO] frobbed toml for wycats/salsa-examples written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/wycats/salsa-examples/Cargo.toml
[INFO] crate wycats/salsa-examples has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wycats/salsa-examples against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 584b60f5393003d92801df58a5874886c79231956fd8c55666850d71d4386714
[INFO] running `"docker" "start" "-a" "584b60f5393003d92801df58a5874886c79231956fd8c55666850d71d4386714"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling lock_api v0.1.4
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling derive-new v0.5.5
[INFO] [stderr]    Compiling salsa v0.7.0
[INFO] [stderr]    Compiling salsa-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `string_by_id` should have a camel case name
[INFO] [stderr]   --> src/database.rs:56:16
[INFO] [stderr]    |
[INFO] [stderr] 56 |             fn string_by_id() for InternedString;
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to camel case: `StringById`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `array_by_id` should have a camel case name
[INFO] [stderr]   --> src/database.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |             fn array_by_id() for InternedArray;
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to camel case: `ArrayById`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `concat` should have a camel case name
[INFO] [stderr]   --> src/database.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |             fn concat() for ConcatString;
[INFO] [stderr]    |                ^^^^^^ help: convert the identifier to camel case: `Concat`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.82s
[INFO] running `"docker" "inspect" "584b60f5393003d92801df58a5874886c79231956fd8c55666850d71d4386714"`
[INFO] running `"docker" "rm" "-f" "584b60f5393003d92801df58a5874886c79231956fd8c55666850d71d4386714"`
[INFO] [stdout] 584b60f5393003d92801df58a5874886c79231956fd8c55666850d71d4386714
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 476b812947867bfda9a379469f44a456a5cdcc7fa11305c1a8630e58bd01d257
[INFO] running `"docker" "start" "-a" "476b812947867bfda9a379469f44a456a5cdcc7fa11305c1a8630e58bd01d257"`
[INFO] [stderr]    Compiling salsa-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `string_by_id` should have a camel case name
[INFO] [stderr]   --> src/database.rs:56:16
[INFO] [stderr]    |
[INFO] [stderr] 56 |             fn string_by_id() for InternedString;
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to camel case: `StringById`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `array_by_id` should have a camel case name
[INFO] [stderr]   --> src/database.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |             fn array_by_id() for InternedArray;
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to camel case: `ArrayById`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `concat` should have a camel case name
[INFO] [stderr]   --> src/database.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |             fn concat() for ConcatString;
[INFO] [stderr]    |                ^^^^^^ help: convert the identifier to camel case: `Concat`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "476b812947867bfda9a379469f44a456a5cdcc7fa11305c1a8630e58bd01d257"`
[INFO] running `"docker" "rm" "-f" "476b812947867bfda9a379469f44a456a5cdcc7fa11305c1a8630e58bd01d257"`
[INFO] [stdout] 476b812947867bfda9a379469f44a456a5cdcc7fa11305c1a8630e58bd01d257
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/wycats/salsa-examples:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 86176e04cb2ae632edb9d9a8354495e9c1b94e2cf18dfd693630ca1f4993fc49
[INFO] running `"docker" "start" "-a" "86176e04cb2ae632edb9d9a8354495e9c1b94e2cf18dfd693630ca1f4993fc49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/salsa_test-6ca6d719055cc78d
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "86176e04cb2ae632edb9d9a8354495e9c1b94e2cf18dfd693630ca1f4993fc49"`
[INFO] running `"docker" "rm" "-f" "86176e04cb2ae632edb9d9a8354495e9c1b94e2cf18dfd693630ca1f4993fc49"`
[INFO] [stdout] 86176e04cb2ae632edb9d9a8354495e9c1b94e2cf18dfd693630ca1f4993fc49