[INFO] updating cached repository mitchhentges/cdt406-dependency-resolver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mitchhentges/cdt406-dependency-resolver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mitchhentges/cdt406-dependency-resolver" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mitchhentges/cdt406-dependency-resolver"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mitchhentges/cdt406-dependency-resolver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mitchhentges/cdt406-dependency-resolver" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mitchhentges/cdt406-dependency-resolver"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mitchhentges/cdt406-dependency-resolver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 297991320ec2d7b84587345663ea28df4b76958d
[INFO] sha for GitHub repo mitchhentges/cdt406-dependency-resolver: 297991320ec2d7b84587345663ea28df4b76958d
[INFO] validating manifest of mitchhentges/cdt406-dependency-resolver on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mitchhentges/cdt406-dependency-resolver on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mitchhentges/cdt406-dependency-resolver
[INFO] finished frobbing mitchhentges/cdt406-dependency-resolver
[INFO] frobbed toml for mitchhentges/cdt406-dependency-resolver written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mitchhentges/cdt406-dependency-resolver/Cargo.toml
[INFO] started frobbing mitchhentges/cdt406-dependency-resolver
[INFO] finished frobbing mitchhentges/cdt406-dependency-resolver
[INFO] frobbed toml for mitchhentges/cdt406-dependency-resolver written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mitchhentges/cdt406-dependency-resolver/Cargo.toml
[INFO] crate mitchhentges/cdt406-dependency-resolver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mitchhentges/cdt406-dependency-resolver/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mitchhentges/cdt406-dependency-resolver against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mitchhentges/cdt406-dependency-resolver:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fb794d5a6294e86ea34baa07b9ed7717877b02b008e214d34863b901ce3fba9a
[INFO] running `"docker" "start" "-a" "fb794d5a6294e86ea34baa07b9ed7717877b02b008e214d34863b901ce3fba9a"`
[INFO] [stderr]     Checking cdt406 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `expression::*`
[INFO] [stderr]   --> src/dependency_expression.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use expression::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "fb794d5a6294e86ea34baa07b9ed7717877b02b008e214d34863b901ce3fba9a"`
[INFO] running `"docker" "rm" "-f" "fb794d5a6294e86ea34baa07b9ed7717877b02b008e214d34863b901ce3fba9a"`
[INFO] [stdout] fb794d5a6294e86ea34baa07b9ed7717877b02b008e214d34863b901ce3fba9a