[INFO] cloning repository https://github.com/Hoverbear/rust-rosetta [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hoverbear/rust-rosetta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Frust-rosetta", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Frust-rosetta'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d2f97bfacc54ab3562d26a51e7c574a855d06eb [INFO] checking Hoverbear/rust-rosetta against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Frust-rosetta" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hoverbear/rust-rosetta on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hoverbear/rust-rosetta [INFO] finished tweaking git repo https://github.com/Hoverbear/rust-rosetta [INFO] tweaked toml for git repo https://github.com/Hoverbear/rust-rosetta written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Hoverbear/rust-rosetta already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gdk-sys v0.6.0 [INFO] [stderr] Downloaded bmp v0.5.0 [INFO] [stderr] Downloaded pango-sys v0.6.0 [INFO] [stderr] Downloaded pango v0.4.0 [INFO] [stderr] Downloaded primes v0.3.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.6.0 [INFO] [stderr] Downloaded atk-sys v0.6.0 [INFO] [stderr] Downloaded gdk v0.8.0 [INFO] [stderr] Downloaded factorial v0.2.1 [INFO] [stderr] Downloaded gnuplot v0.0.26 [INFO] [stderr] Downloaded generic-array v0.11.2 [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded gio v0.4.1 [INFO] [stderr] Downloaded glib v0.5.0 [INFO] [stderr] Downloaded gobject-sys v0.6.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.4.0 [INFO] [stderr] Downloaded gtk v0.4.1 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.6.0 [INFO] [stderr] Downloaded decimal v2.1.0 [INFO] [stderr] Downloaded gio-sys v0.6.0 [INFO] [stderr] Downloaded gtk-sys v0.6.0 [INFO] [stderr] Downloaded glib-sys v0.6.0 [INFO] [stderr] Downloaded cairo-rs v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2bd734d32d4aa5420d98ead908dba989b88f2d447243e1be6d8c2a47fa7c0ca [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" "a2bd734d32d4aa5420d98ead908dba989b88f2d447243e1be6d8c2a47fa7c0ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2bd734d32d4aa5420d98ead908dba989b88f2d447243e1be6d8c2a47fa7c0ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2bd734d32d4aa5420d98ead908dba989b88f2d447243e1be6d8c2a47fa7c0ca", kill_on_drop: false }` [INFO] [stdout] a2bd734d32d4aa5420d98ead908dba989b88f2d447243e1be6d8c2a47fa7c0ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5dedee1272585071e64a2e54a548d7e8271b293d34a4e53c1d87c22a4dcc05c [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" "d5dedee1272585071e64a2e54a548d7e8271b293d34a4e53c1d87c22a4dcc05c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking pathdiff v0.1.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking pangram-checker v0.1.0 (/opt/rustwide/workdir/tasks/pangram-checker) [INFO] [stderr] Checking aks-test-for-primes v0.1.0 (/opt/rustwide/workdir/tasks/aks-test-for-primes) [INFO] [stderr] Checking prime-decomposition v0.1.0 (/opt/rustwide/workdir/tasks/prime-decomposition) [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking array-init v0.1.1 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking entropy v0.1.0 (/opt/rustwide/workdir/tasks/entropy) [INFO] [stderr] Checking bitmap v0.1.0 (/opt/rustwide/workdir/tasks/bitmap) [INFO] [stderr] Checking run-length-encoding v0.1.0 (/opt/rustwide/workdir/tasks/run-length-encoding) [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ord_subset v3.1.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking n-queens-problem v0.1.0 (/opt/rustwide/workdir/tasks/n-queens-problem) [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking factorial v0.1.0 (/opt/rustwide/workdir/tasks/factorial) [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking luhn-test-of-credit-card-numbers v0.1.0 (/opt/rustwide/workdir/tasks/luhn-test-of-credit-card-numbers) [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking gnuplot v0.0.26 [INFO] [stderr] Checking primes v0.3.0 [INFO] [stderr] Checking metered-concurrency v0.1.0 (/opt/rustwide/workdir/tasks/metered-concurrency) [INFO] [stderr] Checking align-columns v0.1.0 (/opt/rustwide/workdir/tasks/align-columns) [INFO] [stderr] Checking longest-common-subsequence v0.1.0 (/opt/rustwide/workdir/tasks/longest-common-subsequence) [INFO] [stderr] Checking associative-array-creation v0.1.0 (/opt/rustwide/workdir/tasks/associative-array/creation) [INFO] [stderr] Checking leap-year v0.1.0 (/opt/rustwide/workdir/tasks/leap-year) [INFO] [stderr] Checking taxicab-numbers v0.1.0 (/opt/rustwide/workdir/tasks/taxicab-numbers) [INFO] [stderr] Checking input-loop v0.1.0 (/opt/rustwide/workdir/tasks/input-loop) [INFO] [stderr] Checking selection-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/selection-sort) [INFO] [stderr] Checking combinations v0.1.0 (/opt/rustwide/workdir/tasks/combinations) [INFO] [stderr] Checking hough-transform v0.1.0 (/opt/rustwide/workdir/tasks/hough-transform) [INFO] [stderr] Checking obtain-a-y-or-n-response v0.1.0 (/opt/rustwide/workdir/tasks/keyboard-input/obtain-a-y-or-n-response) [INFO] [stderr] Checking return-multiple-values v0.1.0 (/opt/rustwide/workdir/tasks/return-multiple-values) [INFO] [stderr] Checking generate-lower-case-ascii-alphabet v0.1.0 (/opt/rustwide/workdir/tasks/generate-lower-case-ascii-alphabet) [INFO] [stderr] Checking md4 v0.1.0 (/opt/rustwide/workdir/tasks/md4) [INFO] [stderr] Checking construct-from-rational-number v0.1.0 (/opt/rustwide/workdir/tasks/continued-fraction/arithmetic/construct-from-rational-number) [INFO] [stderr] Checking ludic-numbers v0.1.0 (/opt/rustwide/workdir/tasks/ludic-numbers) [INFO] [stderr] Checking jaro-distance v0.1.0 (/opt/rustwide/workdir/tasks/jaro-distance) [INFO] [stderr] Checking read-config-file v0.1.0 (/opt/rustwide/workdir/tasks/read-a-configuration-file) [INFO] [stderr] Checking substring-top-and-tail v0.1.0 (/opt/rustwide/workdir/tasks/substring/top-and-tail) [INFO] [stderr] Checking binary-search v0.1.0 (/opt/rustwide/workdir/tasks/binary-search) [INFO] [stderr] Checking apply-a-digital-filter v0.1.0 (/opt/rustwide/workdir/tasks/apply-a-digital-filter) [INFO] [stderr] Checking currying v0.1.0 (/opt/rustwide/workdir/tasks/currying) [INFO] [stderr] Checking assertions v0.1.0 (/opt/rustwide/workdir/tasks/assertions) [INFO] [stderr] Checking string-case v0.1.0 (/opt/rustwide/workdir/tasks/string-case) [INFO] [stderr] Checking binary-digits v0.1.0 (/opt/rustwide/workdir/tasks/binary-digits) [INFO] [stderr] Checking population-count v0.1.0 (/opt/rustwide/workdir/tasks/population-count) [INFO] [stderr] Checking real-constants-and-functions v0.1.0 (/opt/rustwide/workdir/tasks/real-constants-and-functions) [INFO] [stderr] Checking flatten-a-list v0.1.0 (/opt/rustwide/workdir/tasks/flatten-a-list) [INFO] [stderr] Checking jensens-device v0.1.0 (/opt/rustwide/workdir/tasks/jensens-device) [INFO] [stderr] Checking temperature-conversion v0.1.0 (/opt/rustwide/workdir/tasks/temperature-conversion) [INFO] [stderr] Checking sort-an-integer-array v0.1.0 (/opt/rustwide/workdir/tasks/sort-an-integer-array) [INFO] [stderr] Checking permutation-test v0.1.0 (/opt/rustwide/workdir/tasks/permutation-test) [INFO] [stderr] Checking compound-data-type v0.1.0 (/opt/rustwide/workdir/tasks/compound-data-type) [INFO] [stderr] Checking quine v0.1.0 (/opt/rustwide/workdir/tasks/quine) [INFO] [stderr] Checking apply-a-callback-to-an-array v0.1.0 (/opt/rustwide/workdir/tasks/apply-a-callback-to-an-array) [INFO] [stderr] Checking perfect-numbers v0.1.0 (/opt/rustwide/workdir/tasks/perfect-numbers) [INFO] [stderr] Checking josephus-problem v0.1.0 (/opt/rustwide/workdir/tasks/josephus-problem) [INFO] [stderr] Checking traversal v0.1.0 (/opt/rustwide/workdir/tasks/singly-linked-list/traversal) [INFO] [stderr] Checking sort-disjoint-sublist v0.1.0 (/opt/rustwide/workdir/tasks/sort-disjoint-sublist) [INFO] [stderr] Checking animation v0.1.0 (/opt/rustwide/workdir/tasks/animation) [INFO] [stderr] Checking fasta-format v0.1.0 (/opt/rustwide/workdir/tasks/fasta-format) [INFO] [stderr] Checking anagrams v0.1.0 (/opt/rustwide/workdir/tasks/anagrams) [INFO] [stderr] Checking element-wise-operations v0.1.0 (/opt/rustwide/workdir/tasks/element-wise-operations) [INFO] [stderr] Checking string-interpolation-included v0.1.0 (/opt/rustwide/workdir/tasks/string-interpolation-included) [INFO] [stderr] Checking program-name v0.1.0 (/opt/rustwide/workdir/tasks/program-name) [INFO] [stderr] Checking factors-of-an-integer v0.1.0 (/opt/rustwide/workdir/tasks/factors-of-an-integer) [INFO] [stderr] Checking crc-32 v0.1.0 (/opt/rustwide/workdir/tasks/crc-32) [INFO] [stderr] Checking dining-philosophers v0.1.0 (/opt/rustwide/workdir/tasks/dining-philosophers) [INFO] [stderr] Checking top-and-tail v0.1.0 (/opt/rustwide/workdir/tasks/strip-whitespace-from-a-string/top-and-tail) [INFO] [stderr] Checking read-a-file-line-by-line v0.1.0 (/opt/rustwide/workdir/tasks/read-a-file-line-by-line) [INFO] [stderr] Checking sum-and-product-of-an-array v0.1.0 (/opt/rustwide/workdir/tasks/sum-and-product-of-an-array) [INFO] [stderr] Checking cheryl-birthday v0.1.0 (/opt/rustwide/workdir/tasks/cheryl-birthday) [INFO] [stderr] Checking conways-game-of-life v0.1.0 (/opt/rustwide/workdir/tasks/conways-game-of-life) [INFO] [stderr] Checking increment-a-numerical-string v0.1.0 (/opt/rustwide/workdir/tasks/increment-a-numerical-string) [INFO] [stderr] Checking element-definition v0.1.0 (/opt/rustwide/workdir/tasks/singly-linked-list/element-definition) [INFO] [stderr] Checking spiral-matrix v0.1.0 (/opt/rustwide/workdir/tasks/spiral-matrix) [INFO] [stderr] Checking i-before-e-except-after-c v0.1.0 (/opt/rustwide/workdir/tasks/i-before-e-except-after-c) [INFO] [stderr] Checking sort-an-array-of-composite-structures v0.1.0 (/opt/rustwide/workdir/tasks/sort-an-array-of-composite-structures) [INFO] [stderr] Checking narcissistic-decimal-number v0.1.0 (/opt/rustwide/workdir/tasks/narcissistic-decimal-number) [INFO] [stderr] Checking eulers-sum-of-powers-conjecture v0.1.0 (/opt/rustwide/workdir/tasks/eulers-sum-of-powers-conjecture) [INFO] [stderr] Checking copy-a-string v0.1.0 (/opt/rustwide/workdir/tasks/copy-a-string) [INFO] [stderr] Checking greatest-element-of-a-list v0.1.0 (/opt/rustwide/workdir/tasks/greatest-element-of-a-list) [INFO] [stderr] Checking execute-hq9-plus v0.1.0 (/opt/rustwide/workdir/tasks/execute-hq9-plus) [INFO] [stderr] Checking a-plus-b v0.1.0 (/opt/rustwide/workdir/tasks/a-plus-b) [INFO] [stderr] Checking mouse-position v0.1.0 (/opt/rustwide/workdir/tasks/mouse-position) [INFO] [stderr] Checking rot-13 v0.1.0 (/opt/rustwide/workdir/tasks/rot-13) [INFO] [stderr] Checking loop-over-multiple-arrays-simultaneously v0.1.0 (/opt/rustwide/workdir/tasks/loop-over-multiple-arrays-simultaneously) [INFO] [stderr] Checking string-comparison v0.1.0 (/opt/rustwide/workdir/tasks/string-comparison) [INFO] [stderr] Checking chinese-remainder-theorem v0.1.0 (/opt/rustwide/workdir/tasks/chinese-remainder-theorem) [INFO] [stderr] Checking circles-of-given-radius-through-two-points v0.1.0 (/opt/rustwide/workdir/tasks/circles-of-given-radius-through-two-points) [INFO] [stderr] Checking hailstone-sequence v0.1.0 (/opt/rustwide/workdir/tasks/hailstone-sequence) [INFO] [stderr] Checking thieles-interpolation-formula v0.1.0 (/opt/rustwide/workdir/tasks/thieles-interpolation-formula) [INFO] [stderr] Checking magic-squares-of-odd-order v0.1.0 (/opt/rustwide/workdir/tasks/magic-squares-of-odd-order) [INFO] [stderr] Checking permutations-with-repetitions v0.1.0 (/opt/rustwide/workdir/tasks/permutations-with-repetitions) [INFO] [stderr] Checking environment-variables v0.1.0 (/opt/rustwide/workdir/tasks/environment-variables) [INFO] [stderr] Checking standard-deviation v0.1.0 (/opt/rustwide/workdir/tasks/standard-deviation) [INFO] [stderr] Checking gray-code v0.1.0 (/opt/rustwide/workdir/tasks/gray-code) [INFO] [stderr] Checking sockets v0.1.0 (/opt/rustwide/workdir/tasks/sockets) [INFO] [stderr] Checking balanced-ternary v0.1.0 (/opt/rustwide/workdir/tasks/balanced-ternary) [INFO] [stderr] Checking phrase-reversals v0.1.0 (/opt/rustwide/workdir/tasks/phrase-reversals) [INFO] [stderr] Checking fork v0.1.0 (/opt/rustwide/workdir/tasks/fork) [INFO] [stderr] Checking square-free-integers v0.1.0 (/opt/rustwide/workdir/tasks/square-free-integers) [INFO] [stderr] Checking decode v0.1.0 (/opt/rustwide/workdir/tasks/roman-numerals/decode) [INFO] [stderr] Checking _0-1 v0.1.0 (/opt/rustwide/workdir/tasks/knapsack-problem/_0-1) [INFO] [stderr] Checking sum-digits-of-an-integer v0.1.0 (/opt/rustwide/workdir/tasks/sum-digits-of-an-integer) [INFO] [stderr] Checking array-length v0.1.0 (/opt/rustwide/workdir/tasks/array-length) [INFO] [stderr] Checking encode v0.1.0 (/opt/rustwide/workdir/tasks/roman-numerals/encode) [INFO] [stderr] Checking counting-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/counting-sort) [INFO] [stderr] Checking unicode-variable-names v0.1.0 (/opt/rustwide/workdir/tasks/unicode-variable-names) [INFO] [stderr] Checking heapsort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/heapsort) [INFO] [stderr] Checking move-to-front v0.1.0 (/opt/rustwide/workdir/tasks/move-to-front) [INFO] [stderr] Checking almost-prime v0.1.0 (/opt/rustwide/workdir/tasks/almost-prime) [INFO] [stderr] Checking doubly-linked-list-element-definition v0.1.0 (/opt/rustwide/workdir/tasks/doubly-linked-list/element-definition) [INFO] [stderr] Checking shell-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/shell-sort) [INFO] [stderr] Checking delete-a-file v0.1.0 (/opt/rustwide/workdir/tasks/delete-a-file) [INFO] [stderr] Checking nth v0.1.0 (/opt/rustwide/workdir/tasks/nth) [INFO] [stderr] Checking abstract-type v0.1.0 (/opt/rustwide/workdir/tasks/abstract-type) [INFO] [stderr] Checking strip-comments-from-a-string v0.1.0 (/opt/rustwide/workdir/tasks/strip-comments-from-a-string) [INFO] [stderr] Checking text v0.1.0 (/opt/rustwide/workdir/tasks/user-input/text) [INFO] [stderr] Checking vector-products v0.1.0 (/opt/rustwide/workdir/tasks/vector-products) [INFO] [stderr] Checking file-size v0.1.0 (/opt/rustwide/workdir/tasks/file-size) [INFO] [stderr] Checking sort-using-a-custom-comparator v0.1.0 (/opt/rustwide/workdir/tasks/sort-using-a-custom-comparator) [INFO] [stderr] Checking array-concatenation v0.1.0 (/opt/rustwide/workdir/tasks/array-concatenation) [INFO] [stderr] Checking standard-error v0.1.0 (/opt/rustwide/workdir/tasks/hello-world/standard-error) [INFO] [stderr] Checking topological-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/topological-sort) [INFO] [stderr] Checking jortsort v0.1.0 (/opt/rustwide/workdir/tasks/jortsort) [INFO] [stderr] Checking string-matching v0.1.0 (/opt/rustwide/workdir/tasks/string-matching) [INFO] [stderr] Checking while v0.1.0 (/opt/rustwide/workdir/tasks/loops/while) [INFO] [stderr] Checking levenshtein-distance v0.1.0 (/opt/rustwide/workdir/tasks/levenshtein-distance) [INFO] [stderr] Checking find-limit-of-recursion v0.1.0 (/opt/rustwide/workdir/tasks/find-limit-of-recursion) [INFO] [stderr] Checking hofstadter-q-sequence v0.1.0 (/opt/rustwide/workdir/tasks/hofstadter-q-sequence) [INFO] [stderr] Checking vigenere-cipher-cryptanalysis v0.1.0 (/opt/rustwide/workdir/tasks/vigenere-cipher-cryptanalysis) [INFO] [stderr] Checking newline-omission v0.1.0 (/opt/rustwide/workdir/tasks/hello-world/newline-omission) [INFO] [stderr] Checking search-a-list v0.1.0 (/opt/rustwide/workdir/tasks/search-a-list) [INFO] [stderr] Checking sleep v0.1.0 (/opt/rustwide/workdir/tasks/sleep) [INFO] [stderr] Checking formatted-numeric-output v0.1.0 (/opt/rustwide/workdir/tasks/formatted-numeric-output) [INFO] [stderr] Checking pythagorean-triples v0.1.0 (/opt/rustwide/workdir/tasks/pythagorean-triples) [INFO] [stderr] Checking mean-angle v0.1.0 (/opt/rustwide/workdir/tasks/averages/mean-angle) [INFO] [stderr] Checking command-line-arguments v0.1.0 (/opt/rustwide/workdir/tasks/command-line-arguments) [INFO] [stderr] Checking iterated-digits-squaring v0.1.0 (/opt/rustwide/workdir/tasks/iterated-digits-squaring) [INFO] [stderr] Checking ordered-words v0.1.0 (/opt/rustwide/workdir/tasks/ordered-words) [INFO] [stderr] Checking digital-root v0.1.0 (/opt/rustwide/workdir/tasks/digital-root) [INFO] [stderr] Checking ulam-spiral-for-primes v0.1.0 (/opt/rustwide/workdir/tasks/ulam-spiral-for-primes) [INFO] [stderr] Checking alignment v0.1.0 (/opt/rustwide/workdir/tasks/levenshtein-distance/alignment) [INFO] [stderr] Checking lzw-compression v0.1.0 (/opt/rustwide/workdir/tasks/lzw-compression) [INFO] [stderr] Checking write-entire-file v0.1.0 (/opt/rustwide/workdir/tasks/write-entire-file) [INFO] [stderr] Checking soundex v0.1.0 (/opt/rustwide/workdir/tasks/soundex) [INFO] [stderr] Checking higher-order-functions v0.1.0 (/opt/rustwide/workdir/tasks/higher-order-functions) [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir/tasks/sudoku) [INFO] [stderr] Checking dns-query v0.1.0 (/opt/rustwide/workdir/tasks/dns-query) [INFO] [stderr] Checking enumerations v0.1.0 (/opt/rustwide/workdir/tasks/enumerations) [INFO] [stderr] Checking solve-a-hidato-puzzle v0.1.0 (/opt/rustwide/workdir/tasks/solve-a-hidato-puzzle) [INFO] [stderr] Checking empty-program v0.1.0 (/opt/rustwide/workdir/tasks/empty-program) [INFO] [stderr] Checking root-mean-square v0.1.0 (/opt/rustwide/workdir/tasks/averages/root-mean-square) [INFO] [stderr] Checking file-input-output v0.1.0 (/opt/rustwide/workdir/tasks/file-input-output) [INFO] [stderr] Checking menu v0.1.0 (/opt/rustwide/workdir/tasks/menu) [INFO] [stderr] Checking primality-by-trial-division v0.1.0 (/opt/rustwide/workdir/tasks/primality-by-trial-division) [INFO] [stderr] Checking arrays v0.1.0 (/opt/rustwide/workdir/tasks/arrays) [INFO] [stderr] Checking newbie v0.1.0 (/opt/rustwide/workdir/tasks/hello-world/newbie) [INFO] [stderr] Checking associative-array-iteration v0.1.0 (/opt/rustwide/workdir/tasks/associative-array/iteration) [INFO] [stderr] Checking multiplication-tables v0.1.0 (/opt/rustwide/workdir/tasks/multiplication-tables) [INFO] [stderr] Checking tokenize-a-string v0.1.0 (/opt/rustwide/workdir/tasks/tokenize-a-string) [INFO] [stderr] Checking downward-for v0.1.0 (/opt/rustwide/workdir/tasks/loops/downward-for) [INFO] [stderr] Checking benfords-law v0.1.0 (/opt/rustwide/workdir/tasks/benfords-law) [INFO] [stderr] Checking vigenere-cipher v0.1.0 (/opt/rustwide/workdir/tasks/vigenere-cipher) [INFO] [stderr] Checking case-sensitivity-of-identifiers v0.1.0 (/opt/rustwide/workdir/tasks/case-sensitivity-of-identifiers) [INFO] [stderr] Checking zero-to-the-zero-power v0.1.0 (/opt/rustwide/workdir/tasks/zero-to-the-zero-power) [INFO] [stderr] Checking events v0.1.0 (/opt/rustwide/workdir/tasks/events) [INFO] [stderr] Checking ethiopian-multiplication v0.1.0 (/opt/rustwide/workdir/tasks/ethiopian-multiplication) [INFO] [stderr] Checking zig-zag-matrix v0.1.0 (/opt/rustwide/workdir/tasks/zig-zag-matrix) [INFO] [stderr] Checking letter-frequency v0.1.0 (/opt/rustwide/workdir/tasks/letter-frequency) [INFO] [stderr] Checking maximum-triangle-path-sum v0.1.0 (/opt/rustwide/workdir/tasks/maximum-triangle-path-sum) [INFO] [stderr] Checking repeat v0.1.0 (/opt/rustwide/workdir/tasks/repeat) [INFO] [stderr] Checking the-isaac-cipher v0.1.0 (/opt/rustwide/workdir/tasks/the-isaac-cipher) [INFO] [stderr] Checking abbreviations-easy v0.1.0 (/opt/rustwide/workdir/tasks/abbreviations-easy) [INFO] [stderr] Checking hello-world-text v0.1.0 (/opt/rustwide/workdir/tasks/hello-world/text) [INFO] [stderr] Checking echo-server v0.1.0 (/opt/rustwide/workdir/tasks/echo-server) [INFO] [stderr] Checking count-occurrences-of-a-substring v0.1.0 (/opt/rustwide/workdir/tasks/count-occurrences-of-a-substring) [INFO] [stderr] Checking caesar-cipher v0.1.0 (/opt/rustwide/workdir/tasks/caesar-cipher) [INFO] [stderr] Checking power-set v0.1.0 (/opt/rustwide/workdir/tasks/power-set) [INFO] [stderr] Checking _99-bottles-of-beer v0.1.0 (/opt/rustwide/workdir/tasks/_99-bottles-of-beer) [INFO] [stderr] Checking synchronous-concurrency v0.1.0 (/opt/rustwide/workdir/tasks/synchronous-concurrency) [INFO] [stderr] Checking execute-a-markov-algorithm v0.1.0 (/opt/rustwide/workdir/tasks/execute-a-markov-algorithm) [INFO] [stderr] Checking sum-of-a-series v0.1.0 (/opt/rustwide/workdir/tasks/sum-of-a-series) [INFO] [stderr] Checking arithmetic-geometric-mean v0.1.0 (/opt/rustwide/workdir/tasks/arithmetic-geometric-mean) [INFO] [stderr] Checking vampire-number v0.1.0 (/opt/rustwide/workdir/tasks/vampire-number) [INFO] [stderr] Checking infinity v0.1.0 (/opt/rustwide/workdir/tasks/infinity) [INFO] [stderr] Checking csv-data-manipulation v0.1.0 (/opt/rustwide/workdir/tasks/csv-data-manipulation) [INFO] [stderr] Checking word-wrap v0.1.0 (/opt/rustwide/workdir/tasks/word-wrap) [INFO] [stderr] Checking set v0.1.0 (/opt/rustwide/workdir/tasks/set) [INFO] [stderr] Checking ackermann-function v0.1.0 (/opt/rustwide/workdir/tasks/ackermann-function) [INFO] [stderr] Checking hash-join v0.1.0 (/opt/rustwide/workdir/tasks/hash-join) [INFO] [stderr] Checking towers-of-hanoi v0.1.0 (/opt/rustwide/workdir/tasks/towers-of-hanoi) [INFO] [stderr] Checking comma-quibbling v0.1.0 (/opt/rustwide/workdir/tasks/comma-quibbling) [INFO] [stderr] Checking for v0.1.0 (/opt/rustwide/workdir/tasks/loops/for) [INFO] [stderr] Checking foreach v0.1.0 (/opt/rustwide/workdir/tasks/loops/foreach) [INFO] [stderr] Checking numerical-integration v0.1.0 (/opt/rustwide/workdir/tasks/numerical-integration) [INFO] [stderr] Checking knights-tour v0.1.0 (/opt/rustwide/workdir/tasks/knights-tour) [INFO] [stderr] Checking chat-server v0.1.0 (/opt/rustwide/workdir/tasks/chat-server) [INFO] [stderr] Checking truncate-a-file v0.1.0 (/opt/rustwide/workdir/tasks/truncate-a-file) [INFO] [stderr] Checking sha-1 v0.1.0 (/opt/rustwide/workdir/tasks/sha-1) [INFO] [stderr] Checking carmichael-3-strong-pseudoprimes v0.1.0 (/opt/rustwide/workdir/tasks/carmichael-3-strong-pseudoprimes) [INFO] [stderr] Checking read-a-specific-line-from-a-file v0.1.0 (/opt/rustwide/workdir/tasks/read-a-specific-line-from-a-file) [INFO] [stderr] Checking definition v0.1.0 (/opt/rustwide/workdir/tasks/queue/definition) [INFO] [stderr] Checking count-in-octal v0.1.0 (/opt/rustwide/workdir/tasks/count-in-octal) [INFO] [stderr] Checking palindrome-detection v0.1.0 (/opt/rustwide/workdir/tasks/palindrome-detection) [INFO] [stderr] Checking continue v0.1.0 (/opt/rustwide/workdir/tasks/loops/continue) [INFO] [stderr] Checking for-with-a-specified-step v0.1.0 (/opt/rustwide/workdir/tasks/loops/for-with-a-specified-step) [INFO] [stderr] Checking bitwise-operations v0.1.0 (/opt/rustwide/workdir/tasks/bitwise-operations) [INFO] [stderr] Checking amicable-pairs v0.1.0 (/opt/rustwide/workdir/tasks/amicable-pairs) [INFO] [stderr] Checking moving-average v0.1.0 (/opt/rustwide/workdir/tasks/averages/simple-moving-average) [INFO] [stderr] Checking mutual-recursion v0.1.0 (/opt/rustwide/workdir/tasks/mutual-recursion) [INFO] [stderr] Checking create-a-file v0.1.0 (/opt/rustwide/workdir/tasks/create-a-file) [INFO] [stderr] Checking doubly-linked-list-element-insertion v0.1.0 (/opt/rustwide/workdir/tasks/doubly-linked-list/element-insertion) [INFO] [stderr] Checking exceptions v0.1.0 (/opt/rustwide/workdir/tasks/exceptions) [INFO] [stderr] Checking the-twelve-days-of-christmas v0.1.0 (/opt/rustwide/workdir/tasks/the-twelve-days-of-christmas) [INFO] [stderr] Checking even-or-odd v0.1.0 (/opt/rustwide/workdir/tasks/even-or-odd) [INFO] [stderr] Checking execute-a-system-command v0.1.0 (/opt/rustwide/workdir/tasks/execute-a-system-command) [INFO] [stderr] Checking short-circuit-evaluation v0.1.0 (/opt/rustwide/workdir/tasks/short-circuit-evaluation) [INFO] [stderr] Checking rename-a-file v0.1.0 (/opt/rustwide/workdir/tasks/rename-a-file) [INFO] [stderr] Checking gnome-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/gnome-sort) [INFO] [stderr] Checking sum-of-squares v0.1.0 (/opt/rustwide/workdir/tasks/sum-of-squares) [INFO] [stderr] Checking price-fraction v0.1.0 (/opt/rustwide/workdir/tasks/price-fraction) [INFO] [stderr] Checking aliquot-sequence-classifications v0.1.0 (/opt/rustwide/workdir/tasks/aliquot-sequence-classifications) [INFO] [stderr] Checking harshad-or-niven-series v0.1.0 (/opt/rustwide/workdir/tasks/harshad-or-niven-series) [INFO] [stderr] Checking proper-divisors v0.1.0 (/opt/rustwide/workdir/tasks/proper-divisors) [INFO] [stderr] Checking element-insertion v0.1.0 (/opt/rustwide/workdir/tasks/singly-linked-list/element-insertion) [INFO] [stderr] Checking globally-replace-text-in-several-files v0.1.0 (/opt/rustwide/workdir/tasks/globally-replace-text-in-several-files) [INFO] [stderr] Checking null-object v0.1.0 (/opt/rustwide/workdir/tasks/null-object) [INFO] [stderr] Checking dijkstras-algorithm v0.1.0 (/opt/rustwide/workdir/tasks/dijkstras-algorithm) [INFO] [stderr] Checking four-bit-adder v0.1.0 (/opt/rustwide/workdir/tasks/four-bit-adder) [INFO] [stderr] Checking implementation v0.1.0 (/opt/rustwide/workdir/tasks/md5/implementation) [INFO] [stderr] Checking sieve-of-eratosthenes v0.1.0 (/opt/rustwide/workdir/tasks/sieve-of-eratosthenes) [INFO] [stderr] Checking generate-chess960-starting-position v0.1.0 (/opt/rustwide/workdir/tasks/generate-chess960-starting-position) [INFO] [stderr] Checking mode v0.1.0 (/opt/rustwide/workdir/tasks/averages/mode) [INFO] [stderr] Checking function-composition v0.1.0 (/opt/rustwide/workdir/tasks/function-composition) [INFO] [stderr] Checking enforced-immutability v0.1.0 (/opt/rustwide/workdir/tasks/enforced-immutability) [INFO] [stderr] Checking filter v0.1.0 (/opt/rustwide/workdir/tasks/filter) [INFO] [stderr] Checking catamorphism v0.1.0 (/opt/rustwide/workdir/tasks/catamorphism) [INFO] [stderr] Checking web-server v0.1.0 (/opt/rustwide/workdir/tasks/hello-world/web-server) [INFO] [stderr] Checking read-entire-file v0.1.0 (/opt/rustwide/workdir/tasks/read-entire-file) [INFO] [stderr] Checking convert-seconds-to-compound-duration v0.1.0 (/opt/rustwide/workdir/tasks/convert-seconds-to-compound-duration) [INFO] [stderr] Checking anonymous-recursion v0.1.0 (/opt/rustwide/workdir/tasks/anonymous-recursion) [INFO] [stderr] Checking determine-if-only-one-instance-is-running v0.1.0 (/opt/rustwide/workdir/tasks/determine-if-only-one-instance-is-running) [INFO] [stderr] Checking comb-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/comb-sort) [INFO] [stderr] Checking map-range v0.1.0 (/opt/rustwide/workdir/tasks/map-range) [INFO] [stderr] Checking empty-directory v0.1.0 (/opt/rustwide/workdir/tasks/empty-directory) [INFO] [stderr] Checking sum-multiples-of-3-and-5 v0.1.0 (/opt/rustwide/workdir/tasks/sum-multiples-of-3-and-5) [INFO] [stderr] Checking happy-numbers v0.1.0 (/opt/rustwide/workdir/tasks/happy-numbers) [INFO] [stderr] Checking cocktail-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/cocktail-sort) [INFO] [stderr] Checking wireworld v0.1.0 (/opt/rustwide/workdir/tasks/wireworld) [INFO] [stderr] Checking function-definition v0.1.0 (/opt/rustwide/workdir/tasks/function-definition) [INFO] [stderr] Checking abundant-deficient-and-perfect-number-classifications v0.1.0 (/opt/rustwide/workdir/tasks/abundant-deficient-and-perfect-number-classifications) [INFO] [stderr] Checking hash-from-two-arrays v0.1.0 (/opt/rustwide/workdir/tasks/hash-from-two-arrays) [INFO] [stderr] Checking do-while v0.1.0 (/opt/rustwide/workdir/tasks/loops/do-while) [INFO] [stderr] Checking collections v0.1.0 (/opt/rustwide/workdir/tasks/collections) [INFO] [stderr] Checking determine-if-a-string-is-numeric v0.1.0 (/opt/rustwide/workdir/tasks/determine-if-a-string-is-numeric) [INFO] [stderr] Checking water-collected-between-towers v0.1.0 (/opt/rustwide/workdir/tasks/water-collected-between-towers) [INFO] [stderr] Checking langtons-ant v0.1.0 (/opt/rustwide/workdir/tasks/langtons-ant) [INFO] [stderr] Checking check-that-file-exists v0.1.0 (/opt/rustwide/workdir/tasks/check-that-file-exists) [INFO] [stderr] Checking remove-duplicate-elements v0.1.0 (/opt/rustwide/workdir/tasks/remove-duplicate-elements) [INFO] [stderr] Checking metaprogramming v0.1.0 (/opt/rustwide/workdir/tasks/metaprogramming) [INFO] [stderr] Checking radix-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/radix-sort) [INFO] [stderr] Checking arithmetic-mean v0.1.0 (/opt/rustwide/workdir/tasks/averages/arithmetic-mean) [INFO] [stderr] Checking sequence-of-non-squares v0.1.0 (/opt/rustwide/workdir/tasks/sequence-of-non-squares) [INFO] [stderr] Checking rep-string v0.1.0 (/opt/rustwide/workdir/tasks/rep-string) [INFO] [stderr] Checking string-length v0.1.0 (/opt/rustwide/workdir/tasks/string-length) [INFO] [stderr] Checking execute-brainfuck v0.1.0 (/opt/rustwide/workdir/tasks/execute-brainfuck) [INFO] [stderr] Checking merge-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/merge-sort) [INFO] [stderr] Checking stack v0.1.0 (/opt/rustwide/workdir/tasks/stack) [INFO] [stderr] Checking reverse-words-in-a-string v0.1.0 (/opt/rustwide/workdir/tasks/reverse-words-in-a-string) [INFO] [stderr] Checking string-concatenation v0.1.0 (/opt/rustwide/workdir/tasks/string-concatenation) [INFO] [stderr] Checking repeat-a-string v0.1.0 (/opt/rustwide/workdir/tasks/repeat-a-string) [INFO] [stderr] Checking huffman-coding v0.1.0 (/opt/rustwide/workdir/tasks/huffman-coding) [INFO] [stderr] Checking call-an-object-method v0.1.0 (/opt/rustwide/workdir/tasks/call-an-object-method) [INFO] [stderr] Checking value-capture v0.1.0 (/opt/rustwide/workdir/tasks/closures/value-capture) [INFO] [stderr] Checking general-fizzbuzz v0.1.0 (/opt/rustwide/workdir/tasks/general-fizzbuzz) [INFO] [stderr] Checking integer v0.1.0 (/opt/rustwide/workdir/tasks/arithmetic/integer) [INFO] [stderr] Checking pancake-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/pancake-sort) [INFO] [stderr] Checking n-plus-one-half v0.1.0 (/opt/rustwide/workdir/tasks/loops/n-plus-one-half) [INFO] [stderr] Checking floyd-warshall-algorithm v0.1.0 (/opt/rustwide/workdir/tasks/floyd-warshall-algorithm) [INFO] [stderr] Checking stooge-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/stooge-sort) [INFO] [stderr] Checking character-codes v0.1.0 (/opt/rustwide/workdir/tasks/character-codes) [INFO] [stderr] Checking greatest-subsequential-sum v0.1.0 (/opt/rustwide/workdir/tasks/greatest-subsequential-sum) [INFO] [stderr] Checking insertion-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/insertion-sort) [INFO] [stderr] Checking catalan-numbers v0.1.0 (/opt/rustwide/workdir/tasks/catalan-numbers) [INFO] [stderr] Checking define-a-primitive-data-type v0.1.0 (/opt/rustwide/workdir/tasks/define-a-primitive-data-type) [INFO] [stderr] Checking sierpinski-triangle v0.1.0 (/opt/rustwide/workdir/tasks/sierpinski-triangle) [INFO] [stderr] Checking bubble-sort v0.1.0 (/opt/rustwide/workdir/tasks/sorting-algorithms/bubble-sort) [INFO] [stderr] Checking sedols v0.1.0 (/opt/rustwide/workdir/tasks/sedols) [INFO] [stderr] 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(/opt/rustwide/workdir/tasks/arithmetic/rational) [INFO] [stderr] Checking horners-rule-for-polynomial-evaluation v0.1.0 (/opt/rustwide/workdir/tasks/horners-rule-for-polynomial-evaluation) [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking ftp v0.1.0 (/opt/rustwide/workdir/tasks/ftp) [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking parallel-calculations v0.1.0 (/opt/rustwide/workdir/tasks/parallel-calculations) [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking avl-tree v0.1.0 (/opt/rustwide/workdir/tasks/avl-tree) [INFO] [stderr] Checking password-generator v0.1.0 (/opt/rustwide/workdir/tasks/password-generator) [INFO] [stderr] Checking non-recursively v0.1.0 (/opt/rustwide/workdir/tasks/walk-a-directory/non-recursively) [INFO] [stderr] Checking remove-lines-from-a-file v0.1.0 (/opt/rustwide/workdir/tasks/remove-lines-from-a-file) [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking chaos-game v0.1.0 (/opt/rustwide/workdir/tasks/chaos-game) [INFO] [stderr] Checking plasma-effect v0.1.0 (/opt/rustwide/workdir/tasks/plasma-effect) [INFO] [stderr] Checking mandelbrot-set v0.1.0 (/opt/rustwide/workdir/tasks/mandelbrot-set) [INFO] [stderr] Checking brownian-tree v0.1.0 (/opt/rustwide/workdir/tasks/brownian-tree) [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking glutin v0.24.1 [INFO] [stderr] Checking date-manipulation v0.1.0 (/opt/rustwide/workdir/tasks/date-manipulation) [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking hickerson-series-of-almost-integers v0.1.0 (/opt/rustwide/workdir/tasks/hickerson-series-of-almost-integers) [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking cargo_metadata v0.6.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking json v0.1.0 (/opt/rustwide/workdir/tasks/json) [INFO] [stderr] Checking visualize-a-tree v0.1.0 (/opt/rustwide/workdir/tasks/visualize-a-tree) [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Checking k-meanspp-clustering v0.1.0 (/opt/rustwide/workdir/tasks/k-meanspp-clustering) [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking find-unimplemented-tasks v0.1.0 (/opt/rustwide/workdir/tasks/rosetta-code/find-unimplemented-tasks) [INFO] [stderr] Checking count-examples v0.1.0 (/opt/rustwide/workdir/tasks/rosetta-code/count-examples) [INFO] [stderr] Checking http v0.1.0 (/opt/rustwide/workdir/tasks/http) [INFO] [stderr] Checking web-scraping v0.1.0 (/opt/rustwide/workdir/tasks/web-scraping) [INFO] [stderr] Checking https v0.1.0 (/opt/rustwide/workdir/tasks/https) [INFO] [stderr] Checking authenticated v0.1.0 (/opt/rustwide/workdir/tasks/https/authenticated) [INFO] [stderr] Checking meta v0.1.0 (/opt/rustwide/workdir/meta) [INFO] [stderr] Checking rust-rosetta v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking opengl v0.1.0 (/opt/rustwide/workdir/tasks/opengl) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 42s [INFO] running `Command { std: "docker" "inspect" "d5dedee1272585071e64a2e54a548d7e8271b293d34a4e53c1d87c22a4dcc05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5dedee1272585071e64a2e54a548d7e8271b293d34a4e53c1d87c22a4dcc05c", kill_on_drop: false }` [INFO] [stdout] d5dedee1272585071e64a2e54a548d7e8271b293d34a4e53c1d87c22a4dcc05c