[INFO] crate hamlrs 0.4.2 is already in cache [INFO] extracting crate hamlrs 0.4.2 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/hamlrs/0.4.2 [INFO] extracting crate hamlrs 0.4.2 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/hamlrs/0.4.2 [INFO] validating manifest of hamlrs-0.4.2 on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hamlrs-0.4.2 on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hamlrs-0.4.2 [INFO] finished frobbing hamlrs-0.4.2 [INFO] frobbed toml for hamlrs-0.4.2 written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/hamlrs/0.4.2/Cargo.toml [INFO] started frobbing hamlrs-0.4.2 [INFO] finished frobbing hamlrs-0.4.2 [INFO] frobbed toml for hamlrs-0.4.2 written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/hamlrs/0.4.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hamlrs-0.4.2 against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-4/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/hamlrs/0.4.2:/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ddff2df750003941adc380ea9f61df7be697af1cf4eac73bc36b222fd4a1436a [INFO] running `"docker" "start" "-a" "ddff2df750003941adc380ea9f61df7be697af1cf4eac73bc36b222fd4a1436a"` [INFO] [stderr] Checking hamlrs v0.4.2 (/opt/crater/workdir) [INFO] [stderr] Checking handlebars v1.0.5 [INFO] [stderr] warning: value assigned to `token` is never read [INFO] [stderr] --> src/parser.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | let mut token: Option<&Token> = None; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `class` is never read [INFO] [stderr] --> src/parser.rs:86:33 [INFO] [stderr] | [INFO] [stderr] 86 | let mut class = String::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `id` is never read [INFO] [stderr] --> src/parser.rs:101:33 [INFO] [stderr] | [INFO] [stderr] 101 | let mut id = String::new(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/scanner.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let mut value: Option = None; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Checking criterion v0.2.7 [INFO] [stderr] warning: value assigned to `token` is never read [INFO] [stderr] --> src/parser.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | let mut token: Option<&Token> = None; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `class` is never read [INFO] [stderr] --> src/parser.rs:86:33 [INFO] [stderr] | [INFO] [stderr] 86 | let mut class = String::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `id` is never read [INFO] [stderr] --> src/parser.rs:101:33 [INFO] [stderr] | [INFO] [stderr] 101 | let mut id = String::new(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/scanner.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let mut value: Option = None; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.86s [INFO] running `"docker" "inspect" "ddff2df750003941adc380ea9f61df7be697af1cf4eac73bc36b222fd4a1436a"` [INFO] running `"docker" "rm" "-f" "ddff2df750003941adc380ea9f61df7be697af1cf4eac73bc36b222fd4a1436a"` [INFO] [stdout] ddff2df750003941adc380ea9f61df7be697af1cf4eac73bc36b222fd4a1436a