[INFO] cloning repository https://github.com/infinityb/project-euler-solutions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/infinityb/project-euler-solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Fproject-euler-solutions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Fproject-euler-solutions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e0847a219212deb438eddf25080a94346fc3b16 [INFO] checking infinityb/project-euler-solutions against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Fproject-euler-solutions" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/infinityb/project-euler-solutions on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/infinityb/project-euler-solutions [INFO] finished tweaking git repo https://github.com/infinityb/project-euler-solutions [INFO] tweaked toml for git repo https://github.com/infinityb/project-euler-solutions written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/infinityb/project-euler-solutions already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-lang/num` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5c8235954c3178821143a711f316152c90d247e0622e700ef3841365721a43d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5c8235954c3178821143a711f316152c90d247e0622e700ef3841365721a43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5c8235954c3178821143a711f316152c90d247e0622e700ef3841365721a43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5c8235954c3178821143a711f316152c90d247e0622e700ef3841365721a43d", kill_on_drop: false }` [INFO] [stdout] c5c8235954c3178821143a711f316152c90d247e0622e700ef3841365721a43d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d95be4b3e42b2c60e3e96a57ee34a65ed5cead910772fbd4a30b5bc6a7469233 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d95be4b3e42b2c60e3e96a57ee34a65ed5cead910772fbd4a30b5bc6a7469233", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking num v0.3.0 (https://github.com/rust-lang/num#e644f82d) [INFO] [stderr] Checking infinityb-project-euler v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> commons/productiterator.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | left_idx: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> commons/productiterator.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | right_idx: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/primegen.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | impl Iterator for PrimeGen { [INFO] [stdout] | ^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/productiterator.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | impl Iterator<(A, B)> for ProductIterator { [INFO] [stdout] | ^^^^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | impl> Iterator for UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:63 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 2 [INFO] [stdout] --> commons/sortedunion.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | iterator_a: Peekable, [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 2 [INFO] [stdout] --> commons/sortedunion.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | iterator_b: Peekable, [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | impl> UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:17:40 [INFO] [stdout] | [INFO] [stdout] 17 | impl> Iterator for UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn uniq>(iterator: B) -> UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | impl, R: Iterator> SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:9:37 [INFO] [stdout] | [INFO] [stdout] 9 | impl, R: Iterator> SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:38:49 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn sorted_union, R: Iterator>( [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:38:65 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn sorted_union, R: Iterator>( [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `infinityb-project-euler` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> commons/productiterator.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | left_idx: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> commons/productiterator.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | right_idx: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/primegen.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | impl Iterator for PrimeGen { [INFO] [stdout] | ^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/productiterator.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | impl Iterator<(A, B)> for ProductIterator { [INFO] [stdout] | ^^^^^^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | impl> Iterator for UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:63 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 2 [INFO] [stdout] --> commons/sortedunion.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | iterator_a: Peekable, [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 2 [INFO] [stdout] --> commons/sortedunion.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | iterator_b: Peekable, [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | impl> UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:17:40 [INFO] [stdout] | [INFO] [stdout] 17 | impl> Iterator for UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/uniqiterator.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn uniq>(iterator: B) -> UniqIterator { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | impl, R: Iterator> SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:9:37 [INFO] [stdout] | [INFO] [stdout] 9 | impl, R: Iterator> SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | impl, R: Iterator> Iterator for SortedUnion { [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:38:49 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn sorted_union, R: Iterator>( [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1 [INFO] [stdout] --> commons/sortedunion.rs:38:65 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn sorted_union, R: Iterator>( [INFO] [stdout] | ^ unexpected type argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d95be4b3e42b2c60e3e96a57ee34a65ed5cead910772fbd4a30b5bc6a7469233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d95be4b3e42b2c60e3e96a57ee34a65ed5cead910772fbd4a30b5bc6a7469233", kill_on_drop: false }` [INFO] [stdout] d95be4b3e42b2c60e3e96a57ee34a65ed5cead910772fbd4a30b5bc6a7469233