[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 beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 117be9eaee6e7ff5bca1b765b3796c805b43e866c79feca7b8eb1e00bfe724d9 [INFO] running `"docker" "start" "-a" "117be9eaee6e7ff5bca1b765b3796c805b43e866c79feca7b8eb1e00bfe724d9"` [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 cortex-m v0.6.0 [INFO] [stderr] Compiling vcell v0.1.0 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling enum-set v0.0.7 [INFO] [stderr] Compiling ascii v0.9.2 [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 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 imports `shared::digits`, `shared::sieve` [INFO] [stderr] --> src/bin/35.rs:11:14 [INFO] [stderr] | [INFO] [stderr] 11 | 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] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `shared::triangle` [INFO] [stderr] --> src/bin/18.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | 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 imports `shared::digits`, `shared::sieve`, `shared::Permutations` [INFO] [stderr] --> src/bin/49.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | use shared::{digits, sieve, Permutations}; [INFO] [stderr] | ^^^^^^ ^^^^^ ^^^^^^^^^^^^ no `Permutations` in the root [INFO] [stderr] | | | [INFO] [stderr] | | no `sieve` in the root [INFO] [stderr] | no `digits` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `shared::digits`, `shared::sieve` [INFO] [stderr] --> src/bin/51.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | 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[E0599]: no method named `permutations` found for type `std::vec::Vec` in the current scope [INFO] [stderr] --> src/bin/49.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | .permutations() [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `[usize]` cannot be known at compilation time [INFO] [stderr] --> src/bin/49.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | .map(|digits| to_number(&digits)) [INFO] [stderr] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `[usize]` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: all local variables must have a statically known size [INFO] [stderr] = help: unsized locals are gated as an unstable feature [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 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `project_euler`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "117be9eaee6e7ff5bca1b765b3796c805b43e866c79feca7b8eb1e00bfe724d9"` [INFO] running `"docker" "rm" "-f" "117be9eaee6e7ff5bca1b765b3796c805b43e866c79feca7b8eb1e00bfe724d9"` [INFO] [stdout] 117be9eaee6e7ff5bca1b765b3796c805b43e866c79feca7b8eb1e00bfe724d9