[INFO] crate dogear 0.1.1 is already in cache
[INFO] extracting crate dogear 0.1.1 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/dogear/0.1.1
[INFO] extracting crate dogear 0.1.1 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/dogear/0.1.1
[INFO] validating manifest of dogear-0.1.1 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 dogear-0.1.1 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 dogear-0.1.1
[INFO] finished frobbing dogear-0.1.1
[INFO] frobbed toml for dogear-0.1.1 written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/dogear/0.1.1/Cargo.toml
[INFO] started frobbing dogear-0.1.1
[INFO] finished frobbing dogear-0.1.1
[INFO] frobbed toml for dogear-0.1.1 written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/dogear/0.1.1/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 dogear-0.1.1 against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-6/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/dogear/0.1.1:/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] 322cefe19446f959198a271f864b15ff73dc003cc253b256aea9621e74954a79
[INFO] running `"docker" "start" "-a" "322cefe19446f959198a271f864b15ff73dc003cc253b256aea9621e74954a79"`
[INFO] [stderr]     Checking dogear v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1349:13
[INFO] [stderr]      |
[INFO] [stderr] 1349 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1438:13
[INFO] [stderr]      |
[INFO] [stderr] 1438 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1511:13
[INFO] [stderr]      |
[INFO] [stderr] 1511 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1584:13
[INFO] [stderr]      |
[INFO] [stderr] 1584 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1682:13
[INFO] [stderr]      |
[INFO] [stderr] 1682 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1775:13
[INFO] [stderr]      |
[INFO] [stderr] 1775 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1890:13
[INFO] [stderr]      |
[INFO] [stderr] 1890 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shared_tree`
[INFO] [stderr]     --> src/merge.rs:1975:13
[INFO] [stderr]      |
[INFO] [stderr] 1975 |         let shared_tree = nodes!({
[INFO] [stderr]      |             ^^^^^^^^^^^ help: consider using `_shared_tree` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "322cefe19446f959198a271f864b15ff73dc003cc253b256aea9621e74954a79"`
[INFO] running `"docker" "rm" "-f" "322cefe19446f959198a271f864b15ff73dc003cc253b256aea9621e74954a79"`
[INFO] [stdout] 322cefe19446f959198a271f864b15ff73dc003cc253b256aea9621e74954a79