[INFO] cloning repository https://github.com/genuinebnt/cryptohack-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genuinebnt/cryptohack-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/push-to-checkout.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs/hooks/push-to-checkout.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/genuinebnt/cryptohack-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genuinebnt/cryptohack-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b54a9f22c73308842f97724540a977f25e51376 [INFO] checking genuinebnt/cryptohack-rs against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fcryptohack-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/genuinebnt/cryptohack-rs [INFO] finished tweaking git repo https://github.com/genuinebnt/cryptohack-rs [INFO] tweaked toml for git repo https://github.com/genuinebnt/cryptohack-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/genuinebnt/cryptohack-rs on toolchain fce0e74720d199eb7839fdb51af35ac5226da178 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/genuinebnt/cryptohack-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2db507811eb37de6dbacef4c22dbbc4eebcd9821aa334f3213dcb869e3a773a3 [INFO] running `Command { std: "docker" "start" "-a" "2db507811eb37de6dbacef4c22dbbc4eebcd9821aa334f3213dcb869e3a773a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2db507811eb37de6dbacef4c22dbbc4eebcd9821aa334f3213dcb869e3a773a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2db507811eb37de6dbacef4c22dbbc4eebcd9821aa334f3213dcb869e3a773a3", kill_on_drop: false }` [INFO] [stdout] 2db507811eb37de6dbacef4c22dbbc4eebcd9821aa334f3213dcb869e3a773a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 071546e44492094ed3f0e2da6022e2d28a25cc0e8145a7f4fa18f3cc12cd931b [INFO] running `Command { std: "docker" "start" "-a" "071546e44492094ed3f0e2da6022e2d28a25cc0e8145a7f4fa18f3cc12cd931b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking cryptohack-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `xor` is never used [INFO] [stdout] --> src/utils/bytes/xor.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn xor(data: &[u8], key: &[u8]) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_to_string` is never used [INFO] [stdout] --> src/utils/bytes/common.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn bytes_to_string(data: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hex_to_bytes` is never used [INFO] [stdout] --> src/utils/bytes/common.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn hex_to_bytes(data: &str) -> Result, ParseIntError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bytes_to_long` is never used [INFO] [stdout] --> src/utils/bytes/common.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn bytes_to_long(data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `long_to_bytes` is never used [INFO] [stdout] --> src/utils/bytes/common.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn long_to_bytes(data: BigUint) -> Result, ParseIntError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/utils/crypto/euclid.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn gcd(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `egcd` is never used [INFO] [stdout] --> src/utils/crypto/euclid.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn egcd(a:i32 , b: i32) -> (i32, i32, i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quadratic_residue` is never used [INFO] [stdout] --> src/utils/crypto/math.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn quadratic_residue(value: u32, modulus: u32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/intro.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let result = bytes_to_string(&xor(&input, b"crypto{")); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/intro.rs:126:20 [INFO] [stdout] | [INFO] [stdout] 126 | let (_gcd, u, _v) = egcd(13, 3); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.85s [INFO] running `Command { std: "docker" "inspect" "071546e44492094ed3f0e2da6022e2d28a25cc0e8145a7f4fa18f3cc12cd931b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "071546e44492094ed3f0e2da6022e2d28a25cc0e8145a7f4fa18f3cc12cd931b", kill_on_drop: false }` [INFO] [stdout] 071546e44492094ed3f0e2da6022e2d28a25cc0e8145a7f4fa18f3cc12cd931b