[INFO] updating cached repository louisch/euler-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/louisch/euler-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/louisch/euler-rust" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/louisch/euler-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/louisch/euler-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/louisch/euler-rust" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/louisch/euler-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/louisch/euler-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae1cdc3974bba5f22cbc1026f8bc9ec0ffb2bab2 [INFO] sha for GitHub repo louisch/euler-rust: ae1cdc3974bba5f22cbc1026f8bc9ec0ffb2bab2 [INFO] validating manifest of louisch/euler-rust on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of louisch/euler-rust on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing louisch/euler-rust [INFO] finished frobbing louisch/euler-rust [INFO] frobbed toml for louisch/euler-rust written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/louisch/euler-rust/Cargo.toml [INFO] started frobbing louisch/euler-rust [INFO] finished frobbing louisch/euler-rust [INFO] frobbed toml for louisch/euler-rust written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/louisch/euler-rust/Cargo.toml [INFO] crate louisch/euler-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/louisch/euler-rust/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking louisch/euler-rust against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/louisch/euler-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e86a21cdaadec88d5ec2d7a2b851b8efbe13a3c79d6213b3288663fa0de04d2 [INFO] running `"docker" "start" "-a" "7e86a21cdaadec88d5ec2d7a2b851b8efbe13a3c79d6213b3288663fa0de04d2"` [INFO] [stderr] Checking euler-rust v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0425]: cannot find function `repeat` in this scope [INFO] [stderr] --> src/math/primes.rs:68:24 [INFO] [stderr] | [INFO] [stderr] 68 | let mut is_prime = repeat(true).take(n as usize).collect::>(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::repeat; [INFO] [stderr] | [INFO] [stderr] 1 | use std::iter::repeat; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `prime` in this scope [INFO] [stderr] --> src/math/primes.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | (prime, is_primes) [INFO] [stderr] | ^^^^^ help: a local variable with a similar name exists: `primes` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `is_primes` in this scope [INFO] [stderr] --> src/math/primes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | (prime, is_primes) [INFO] [stderr] | ^^^^^^^^^ help: a local variable with a similar name exists: `is_prime` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::repeat` [INFO] [stderr] --> src/math/primes.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `repeat` in this scope [INFO] [stderr] --> src/math/primes.rs:68:24 [INFO] [stderr] | [INFO] [stderr] 68 | let mut is_prime = repeat(true).take(n as usize).collect::>(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::repeat; [INFO] [stderr] | [INFO] [stderr] 1 | use std::iter::repeat; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `prime` in this scope [INFO] [stderr] --> src/math/primes.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | (prime, is_primes) [INFO] [stderr] | ^^^^^ help: a local variable with a similar name exists: `primes` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `is_primes` in this scope [INFO] [stderr] --> src/math/primes.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | (prime, is_primes) [INFO] [stderr] | ^^^^^^^^^ help: a local variable with a similar name exists: `is_prime` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::repeat` [INFO] [stderr] --> src/math/primes.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/math/primes.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn primes_below(n: u64) -> Vec { [INFO] [stderr] | -------- expected `std::vec::Vec` because of return type [INFO] [stderr] ... [INFO] [stderr] 63 | primes [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::vec::Vec`, found fn item [INFO] [stderr] | did you mean `math::primes::primes(/* fields */)`? [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec` [INFO] [stderr] found type `fn(u64) -> std::vec::Vec {math::primes::primes}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/math/primes.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn primes_below(n: u64) -> Vec { [INFO] [stderr] | -------- expected `std::vec::Vec` because of return type [INFO] [stderr] ... [INFO] [stderr] 63 | primes [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::vec::Vec`, found fn item [INFO] [stderr] | did you mean `math::primes::primes(/* fields */)`? [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec` [INFO] [stderr] found type `fn(u64) -> std::vec::Vec {math::primes::primes}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `euler-rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `euler-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7e86a21cdaadec88d5ec2d7a2b851b8efbe13a3c79d6213b3288663fa0de04d2"` [INFO] running `"docker" "rm" "-f" "7e86a21cdaadec88d5ec2d7a2b851b8efbe13a3c79d6213b3288663fa0de04d2"` [INFO] [stdout] 7e86a21cdaadec88d5ec2d7a2b851b8efbe13a3c79d6213b3288663fa0de04d2