[INFO] cloning repository https://github.com/sogapalag/Problems_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sogapalag/Problems_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c22bcbd6f76a287581cc261ab73b53ce01fc3aca [INFO] documenting sogapalag/Problems_Rust against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sogapalag/Problems_Rust on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sogapalag/Problems_Rust [INFO] finished tweaking git repo https://github.com/sogapalag/Problems_Rust [INFO] tweaked toml for git repo https://github.com/sogapalag/Problems_Rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/sogapalag/Problems_Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-8/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primal v0.2.3 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded either v1.6.0 [INFO] [stderr] Downloaded smallvec v0.6.13 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded chrono v0.4.15 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] [stderr] Downloaded primal-estimate v0.2.1 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded primal-check v0.2.3 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded primal-sieve v0.2.9 [INFO] [stderr] Downloaded primal-bit v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94e5e0a7d311f23cfa13697d3c16f05bc0d0bcf0b27df81b9e9c2f755900dd47 [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" "94e5e0a7d311f23cfa13697d3c16f05bc0d0bcf0b27df81b9e9c2f755900dd47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94e5e0a7d311f23cfa13697d3c16f05bc0d0bcf0b27df81b9e9c2f755900dd47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e5e0a7d311f23cfa13697d3c16f05bc0d0bcf0b27df81b9e9c2f755900dd47", kill_on_drop: false }` [INFO] [stdout] 94e5e0a7d311f23cfa13697d3c16f05bc0d0bcf0b27df81b9e9c2f755900dd47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 065c9243ab76669af41fa0feca4c98e41c3e9da95946aa2174d78d7562c62415 [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" "065c9243ab76669af41fa0feca4c98e41c3e9da95946aa2174d78d7562c62415", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Documenting Problems_Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `ndarray` [INFO] [stdout] --> src/bin/pe_237.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate ndarray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: Could not document `Problems_Rust`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name pe_237 src/bin/pe_237.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-365a33597cb39025.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e8b3dc32fb0c0929.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-96a2681501b91527.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-dbaddf5a9eccc210.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-e7f38893ecc35506.rmeta --extern num_iter=/opt/rustwide/target/debug/deps/libnum_iter-a31b1f6721dccf63.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-b5dbcc2daa2e7df6.rmeta --extern primal=/opt/rustwide/target/debug/deps/libprimal-85984a953ec43af2.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/pe_030.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | sp += pow((x % 10), 5); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vi32` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:73:6 [INFO] [stdout] | [INFO] [stdout] 73 | type vi32 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vi64` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:74:6 [INFO] [stdout] | [INFO] [stdout] 74 | type vi64 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vu32` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | type vu32 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vu64` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | type vu64 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vusz` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | type vusz = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vusz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vf32` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:78:6 [INFO] [stdout] | [INFO] [stdout] 78 | type vf32 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vf64` should have an upper camel case name [INFO] [stdout] --> src/bin/ks_2018d1.rs:79:6 [INFO] [stdout] | [INFO] [stdout] 79 | type vf64 = Vec; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/ks_2018b1.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | for t in (1..T + 1) { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "065c9243ab76669af41fa0feca4c98e41c3e9da95946aa2174d78d7562c62415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065c9243ab76669af41fa0feca4c98e41c3e9da95946aa2174d78d7562c62415", kill_on_drop: false }` [INFO] [stdout] 065c9243ab76669af41fa0feca4c98e41c3e9da95946aa2174d78d7562c62415