[INFO] updating cached repository renato-zannon/rust-project_euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/renato-zannon/rust-project_euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/renato-zannon/rust-project_euler" "work/ex/beta-1.37-6/sources/1.36.0/gh/renato-zannon/rust-project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/renato-zannon/rust-project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/renato-zannon/rust-project_euler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renato-zannon/rust-project_euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renato-zannon/rust-project_euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cefb74cb48a5cdc8d53cc4f0ebd9987654c87105
[INFO] sha for GitHub repo renato-zannon/rust-project_euler: cefb74cb48a5cdc8d53cc4f0ebd9987654c87105
[INFO] validating manifest of renato-zannon/rust-project_euler on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of renato-zannon/rust-project_euler on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing renato-zannon/rust-project_euler
[INFO] removed workspace from renato-zannon/rust-project_euler
[INFO] removed path dependency shared from renato-zannon/rust-project_euler
[INFO] finished frobbing renato-zannon/rust-project_euler
[INFO] frobbed toml for renato-zannon/rust-project_euler written to work/ex/beta-1.37-6/sources/1.36.0/gh/renato-zannon/rust-project_euler/Cargo.toml
[INFO] started frobbing renato-zannon/rust-project_euler
[INFO] removed workspace from renato-zannon/rust-project_euler
[INFO] removed path dependency shared from renato-zannon/rust-project_euler
[INFO] finished frobbing renato-zannon/rust-project_euler
[INFO] frobbed toml for renato-zannon/rust-project_euler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/renato-zannon/rust-project_euler/Cargo.toml
[INFO] crate renato-zannon/rust-project_euler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/renato-zannon/rust-project_euler/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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing renato-zannon/rust-project_euler against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/renato-zannon/rust-project_euler:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fdc5476836985ac7097f97d0cba8ebee1681d3e56612167e6c0edc13bdcab698
[INFO] running `"docker" "start" "-a" "fdc5476836985ac7097f97d0cba8ebee1681d3e56612167e6c0edc13bdcab698"`
[INFO] [stderr] warning: dependency (shared) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling vcell v0.1.0
[INFO] [stderr]    Compiling cortex-m v0.6.0
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]    Compiling aligned v0.2.0
[INFO] [stderr]    Compiling ascii v0.9.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling as-slice v0.1.0
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling aligned v0.3.1
[INFO] [stderr]    Compiling shared v0.1.2
[INFO] [stderr]    Compiling project_euler v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `shared::digits`
[INFO] [stderr]   --> src/bin/74.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | use shared::digits;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `digits` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `shared::sieve`, `shared::sieve`
[INFO] [stderr]   --> src/bin/50.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 | use shared::sieve::{self, Sieve};
[INFO] [stderr]    |             ^^^^^   ^^^^ no `sieve` in the root
[INFO] [stderr]    |             |
[INFO] [stderr]    |             could not find `sieve` in `shared`
[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 `project_euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `project_euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `shared::triangle`
[INFO] [stderr]   --> src/bin/67.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use shared::triangle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ no `triangle` in the root
[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 `project_euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `shared::digits`
[INFO] [stderr]   --> src/bin/62.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use shared::digits;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `digits` in the root
[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 `project_euler`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `shared::digits`, `shared::sieve`
[INFO] [stderr]   --> src/bin/70.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 | use shared::{digits, sieve};
[INFO] [stderr]    |              ^^^^^^  ^^^^^ no `sieve` in the root
[INFO] [stderr]    |              |
[INFO] [stderr]    |              no `digits` in the root
[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 `project_euler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fdc5476836985ac7097f97d0cba8ebee1681d3e56612167e6c0edc13bdcab698"`
[INFO] running `"docker" "rm" "-f" "fdc5476836985ac7097f97d0cba8ebee1681d3e56612167e6c0edc13bdcab698"`
[INFO] [stdout] fdc5476836985ac7097f97d0cba8ebee1681d3e56612167e6c0edc13bdcab698