[INFO] updating cached repository laucia/euler-project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/laucia/euler-project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/laucia/euler-project" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/laucia/euler-project"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/laucia/euler-project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/laucia/euler-project" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/laucia/euler-project"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/laucia/euler-project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fffeb6e3bc76a1c6e944d9b0fc70ba730242af5f
[INFO] sha for GitHub repo laucia/euler-project: fffeb6e3bc76a1c6e944d9b0fc70ba730242af5f
[INFO] validating manifest of laucia/euler-project 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 laucia/euler-project 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 laucia/euler-project
[INFO] removed path dependency algorithm from laucia/euler-project
[INFO] finished frobbing laucia/euler-project
[INFO] frobbed toml for laucia/euler-project written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/laucia/euler-project/Cargo.toml
[INFO] started frobbing laucia/euler-project
[INFO] removed path dependency algorithm from laucia/euler-project
[INFO] finished frobbing laucia/euler-project
[INFO] frobbed toml for laucia/euler-project written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/laucia/euler-project/Cargo.toml
[INFO] crate laucia/euler-project 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/laucia/euler-project/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded algorithm v0.0.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking laucia/euler-project against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/laucia/euler-project:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e016ea25464cd330592f657524ecef001d590f05ab94e4fb83b1171bfa29a4c5
[INFO] running `"docker" "start" "-a" "e016ea25464cd330592f657524ecef001d590f05ab94e4fb83b1171bfa29a4c5"`
[INFO] [stderr] warning: dependency (algorithm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking algorithm v0.0.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking euler v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `algorithm::prime`
[INFO] [stderr]  --> src/bin/3.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use algorithm::prime::prime_factorization;
[INFO] [stderr]   |                ^^^^^ could not find `prime` in `algorithm`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `algorithm::prime`
[INFO] [stderr]  --> src/bin/10.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use algorithm::prime::primer;
[INFO] [stderr]   |                ^^^^^ could not find `prime` in `algorithm`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `algorithm::prime`
[INFO] [stderr]  --> src/bin/7.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use algorithm::prime::primer;
[INFO] [stderr]   |                ^^^^^ could not find `prime` in `algorithm`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `euler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e016ea25464cd330592f657524ecef001d590f05ab94e4fb83b1171bfa29a4c5"`
[INFO] running `"docker" "rm" "-f" "e016ea25464cd330592f657524ecef001d590f05ab94e4fb83b1171bfa29a4c5"`
[INFO] [stdout] e016ea25464cd330592f657524ecef001d590f05ab94e4fb83b1171bfa29a4c5