[INFO] crate verba 0.4.0 is already in cache
[INFO] extracting crate verba 0.4.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/verba/0.4.0
[INFO] extracting crate verba 0.4.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/verba/0.4.0
[INFO] validating manifest of verba-0.4.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of verba-0.4.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing verba-0.4.0
[INFO] finished frobbing verba-0.4.0
[INFO] frobbed toml for verba-0.4.0 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/verba/0.4.0/Cargo.toml
[INFO] started frobbing verba-0.4.0
[INFO] finished frobbing verba-0.4.0
[INFO] frobbed toml for verba-0.4.0 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/verba/0.4.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking verba-0.4.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/verba/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 10cc3adc862c85f2460a91aca64831216536a67d88d1e3b83c58245ed33c91c2
[INFO] running `"docker" "start" "-a" "10cc3adc862c85f2460a91aca64831216536a67d88d1e3b83c58245ed33c91c2"`
[INFO] [stderr]     Checking verba v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `gen_as_ref`
[INFO] [stderr]    --> src/declension/noun.rs:884:5
[INFO] [stderr]     |
[INFO] [stderr] 884 |     fn gen_as_ref(&self) -> &Vec<String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Irregular`
[INFO] [stderr]   --> src/declension/adjective.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Irregular, // Indicates that an adjective has an irregular declension. 
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Indeclinable`
[INFO] [stderr]   --> src/declension/adjective.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Indeclinable, // Inidcates that an adjective is indeclinable. 
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Stem`
[INFO] [stderr]   --> src/declension/adjective.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Stem(String), // For irregular adjectives, the stem can't always be determined from the dictionary form. This is used to store it. 
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Group`
[INFO] [stderr]   --> src/declension/adjective.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Group((Group, Termination)), // For irregular adjectives, the group cannot always be determined by the dictionary form. This is used to store it. 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_indeclinable`
[INFO] [stderr]    --> src/declension/adjective.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn is_indeclinable(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_as_ref`
[INFO] [stderr]    --> src/declension/noun.rs:884:5
[INFO] [stderr]     |
[INFO] [stderr] 884 |     fn gen_as_ref(&self) -> &Vec<String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Irregular`
[INFO] [stderr]   --> src/declension/adjective.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Irregular, // Indicates that an adjective has an irregular declension. 
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Indeclinable`
[INFO] [stderr]   --> src/declension/adjective.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Indeclinable, // Inidcates that an adjective is indeclinable. 
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Stem`
[INFO] [stderr]   --> src/declension/adjective.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Stem(String), // For irregular adjectives, the stem can't always be determined from the dictionary form. This is used to store it. 
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Group`
[INFO] [stderr]   --> src/declension/adjective.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Group((Group, Termination)), // For irregular adjectives, the group cannot always be determined by the dictionary form. This is used to store it. 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_indeclinable`
[INFO] [stderr]    --> src/declension/adjective.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn is_indeclinable(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "10cc3adc862c85f2460a91aca64831216536a67d88d1e3b83c58245ed33c91c2"`
[INFO] running `"docker" "rm" "-f" "10cc3adc862c85f2460a91aca64831216536a67d88d1e3b83c58245ed33c91c2"`
[INFO] [stdout] 10cc3adc862c85f2460a91aca64831216536a67d88d1e3b83c58245ed33c91c2