[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 try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinityb%2Fproject-euler-solutions" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/infinityb/project-euler-solutions on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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-0/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/num`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/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[INFO] the lockfile is outdated, regenerating it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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e17c22dc72548993a4fe8884bdbb5178b850ddc5bf0d69ec28a7a8fc732f456f
[INFO] running `Command { std: "docker" "start" "-a" "e17c22dc72548993a4fe8884bdbb5178b850ddc5bf0d69ec28a7a8fc732f456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e17c22dc72548993a4fe8884bdbb5178b850ddc5bf0d69ec28a7a8fc732f456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17c22dc72548993a4fe8884bdbb5178b850ddc5bf0d69ec28a7a8fc732f456f", kill_on_drop: false }`
[INFO] [stdout] e17c22dc72548993a4fe8884bdbb5178b850ddc5bf0d69ec28a7a8fc732f456f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71eaad8f0b04d01cf777ef799da7577a4ce7a9530c97310d2ee257ed989f06f7
[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" "71eaad8f0b04d01cf777ef799da7577a4ce7a9530c97310d2ee257ed989f06f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[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<u64> 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<A: Clone, B: Clone> Iterator<(A, B)> for ProductIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>> Iterator<A> for UniqIterator<A, B> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A, T>,
[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<A, R>,
[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<A: PartialEq + Clone, B: Iterator<A>> UniqIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>> Iterator<A> for UniqIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>>(iterator: B) -> UniqIterator<A, B> {
[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<A, T: Iterator<A>, R: Iterator<A>> SortedUnion<A, T, R> {
[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<A, T: Iterator<A>, R: Iterator<A>> SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>>(
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>>(
[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<u64> 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<A: Clone, B: Clone> Iterator<(A, B)> for ProductIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>> Iterator<A> for UniqIterator<A, B> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A, T>,
[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<A, R>,
[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<A: PartialEq + Clone, B: Iterator<A>> UniqIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>> Iterator<A> for UniqIterator<A, B> {
[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<A: PartialEq + Clone, B: Iterator<A>>(iterator: B) -> UniqIterator<A, B> {
[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<A, T: Iterator<A>, R: Iterator<A>> SortedUnion<A, T, R> {
[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<A, T: Iterator<A>, R: Iterator<A>> SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>> Iterator<A> for SortedUnion<A, T, R> {
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>>(
[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<A: Ord + Clone, T: Iterator<A>, R: Iterator<A>>(
[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" "71eaad8f0b04d01cf777ef799da7577a4ce7a9530c97310d2ee257ed989f06f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71eaad8f0b04d01cf777ef799da7577a4ce7a9530c97310d2ee257ed989f06f7", kill_on_drop: false }`
[INFO] [stdout] 71eaad8f0b04d01cf777ef799da7577a4ce7a9530c97310d2ee257ed989f06f7
