[INFO] fetching crate xcqa 0.1.0... [INFO] testing xcqa-0.1.0 against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] extracting crate xcqa 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate xcqa 0.1.0 [INFO] finished tweaking crates.io crate xcqa 0.1.0 [INFO] tweaked toml for crates.io crate xcqa 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xcqa 0.1.0 on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xcqa 0.1.0 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e922985d7a855abd9347ceacc938a6fc25f8fbea16c54151d131e6f2ec212e8 [INFO] running `Command { std: "docker" "start" "-a" "6e922985d7a855abd9347ceacc938a6fc25f8fbea16c54151d131e6f2ec212e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e922985d7a855abd9347ceacc938a6fc25f8fbea16c54151d131e6f2ec212e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e922985d7a855abd9347ceacc938a6fc25f8fbea16c54151d131e6f2ec212e8", kill_on_drop: false }` [INFO] [stdout] 6e922985d7a855abd9347ceacc938a6fc25f8fbea16c54151d131e6f2ec212e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0536807eaba14fc0297e01d3da377e4b8a6cf948fcae284fd4c0fa388b8ef0b6 [INFO] running `Command { std: "docker" "start" "-a" "0536807eaba14fc0297e01d3da377e4b8a6cf948fcae284fd4c0fa388b8ef0b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling zerocopy v0.8.37 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling xcqa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `BitStream` is never constructed [INFO] [stdout] --> src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct BitStream { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_bytes`, `to_bytes`, `read_bits`, and `write_bits` are never used [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl BitStream { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 11 | /// Create from bytes [INFO] [stdout] 12 | fn from_bytes(bytes: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn to_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn read_bits(&self, offset: usize, n: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn write_bits(&mut self, value: u64, n: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DictLayer` is never constructed [INFO] [stdout] --> src/main.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct DictLayer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `generate` and `encode` are never used [INFO] [stdout] --> src/main.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 71 | impl DictLayer { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 72 | /// Generate a random dictionary layer [INFO] [stdout] 73 | fn generate(input_bits: usize, output_bits: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn encode(&self, input: u64) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dictionary` is never constructed [INFO] [stdout] --> src/main.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | struct Dictionary { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `generate`, `create_inverse`, `apply_transform`, `encode_bytes`, and `decode_bytes` are never used [INFO] [stdout] --> src/main.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 116 | impl Dictionary { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | fn generate() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn create_inverse(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn apply_transform(&self, params: &TransformParams) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn encode_bytes(&self, data: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | fn decode_bytes(&self, data: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TransformParams` is never constructed [INFO] [stdout] --> src/main.rs:265:8 [INFO] [stdout] | [INFO] [stdout] 265 | struct TransformParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `generate`, `transform`, `inverse_transform`, and `create_permutation` are never used [INFO] [stdout] --> src/main.rs:273:8 [INFO] [stdout] | [INFO] [stdout] 271 | impl TransformParams { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 272 | /// Generate random transformation parameters [INFO] [stdout] 273 | fn generate() -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 283 | fn transform(&self, value: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 296 | fn inverse_transform(&self, value: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | fn create_permutation(&self, n: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PublicKey` is never constructed [INFO] [stdout] --> src/main.rs:328:8 [INFO] [stdout] | [INFO] [stdout] 328 | struct PublicKey { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrivateKey` is never constructed [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 334 | struct PrivateKey { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Signature` is never constructed [INFO] [stdout] --> src/main.rs:344:8 [INFO] [stdout] | [INFO] [stdout] 344 | struct Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `keygen` is never used [INFO] [stdout] --> src/main.rs:350:4 [INFO] [stdout] | [INFO] [stdout] 350 | fn keygen() -> (PublicKey, PrivateKey) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/main.rs:379:4 [INFO] [stdout] | [INFO] [stdout] 379 | fn encrypt(data: &[u8], pk: &PublicKey) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decrypt` is never used [INFO] [stdout] --> src/main.rs:384:4 [INFO] [stdout] | [INFO] [stdout] 384 | fn decrypt(ciphertext: &[u8], sk: &PrivateKey) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sign` is never used [INFO] [stdout] --> src/main.rs:390:4 [INFO] [stdout] | [INFO] [stdout] 390 | fn sign(message: &[u8], sk: &PrivateKey, pk: &PublicKey) -> Signature { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify` is never used [INFO] [stdout] --> src/main.rs:425:4 [INFO] [stdout] | [INFO] [stdout] 425 | fn verify(message: &[u8], signature: &Signature, pk: &PublicKey) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s [INFO] running `Command { std: "docker" "inspect" "0536807eaba14fc0297e01d3da377e4b8a6cf948fcae284fd4c0fa388b8ef0b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0536807eaba14fc0297e01d3da377e4b8a6cf948fcae284fd4c0fa388b8ef0b6", kill_on_drop: false }` [INFO] [stdout] 0536807eaba14fc0297e01d3da377e4b8a6cf948fcae284fd4c0fa388b8ef0b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e29cdf8d5d1f14f561356ef4b78d7ac0eb09d96f28e6bd19140f580b82d7a64d [INFO] running `Command { std: "docker" "start" "-a" "e29cdf8d5d1f14f561356ef4b78d7ac0eb09d96f28e6bd19140f580b82d7a64d", kill_on_drop: false }` [INFO] [stderr] Compiling xcqa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `inverse_transform` is never used [INFO] [stdout] --> src/main.rs:296:8 [INFO] [stdout] | [INFO] [stdout] 271 | impl TransformParams { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 296 | fn inverse_transform(&self, value: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `transform` is never read [INFO] [stdout] --> src/main.rs:338:5 [INFO] [stdout] | [INFO] [stdout] 334 | struct PrivateKey { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 338 | transform: TransformParams, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrivateKey` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "e29cdf8d5d1f14f561356ef4b78d7ac0eb09d96f28e6bd19140f580b82d7a64d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29cdf8d5d1f14f561356ef4b78d7ac0eb09d96f28e6bd19140f580b82d7a64d", kill_on_drop: false }` [INFO] [stdout] e29cdf8d5d1f14f561356ef4b78d7ac0eb09d96f28e6bd19140f580b82d7a64d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0617e5e17774af2ec4023a3daff37c8e7063a94ac547260b23c410e3acc674a [INFO] running `Command { std: "docker" "start" "-a" "e0617e5e17774af2ec4023a3daff37c8e7063a94ac547260b23c410e3acc674a", kill_on_drop: false }` [INFO] [stderr] warning: method `inverse_transform` is never used [INFO] [stderr] --> src/main.rs:296:8 [INFO] [stderr] | [INFO] [stderr] 271 | impl TransformParams { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 296 | fn inverse_transform(&self, value: u64) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `transform` is never read [INFO] [stderr] --> src/main.rs:338:5 [INFO] [stderr] | [INFO] [stderr] 334 | struct PrivateKey { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 338 | transform: TransformParams, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PrivateKey` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `xcqa` (bin "xcqa" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xcqa-32ee2a6e2c14791c) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::test_bitstream_read_write ... ok [INFO] [stdout] test tests::test_bitstream_conversion ... ok [INFO] [stdout] test tests::test_avalanche_effect ... ok [INFO] [stdout] test tests::test_ciphertext_expansion ... ok [INFO] [stdout] test tests::test_dictionary_layer_generation ... ok [INFO] [stdout] test tests::test_encrypt_decrypt_basic ... ok [INFO] [stdout] test tests::test_encrypt_decrypt_single_byte ... ok [INFO] [stdout] test tests::test_sign_verify_multiple_signatures ... ok [INFO] [stdout] test tests::test_collision_resistance ... ok [INFO] [stdout] test tests::test_sign_verify_tampered_signature ... ok [INFO] [stdout] test tests::test_encrypt_decrypt_empty ... ok [INFO] [stdout] test tests::test_sign_verify_different_messages ... ok [INFO] [stdout] test tests::test_determinism ... ok [INFO] [stdout] test tests::test_dictionary_inverse ... ok [INFO] [stdout] test tests::test_encrypt_decrypt_long_message ... ok [INFO] [stdout] test tests::test_keygen ... ok [INFO] [stdout] test tests::test_sign_verify_basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e0617e5e17774af2ec4023a3daff37c8e7063a94ac547260b23c410e3acc674a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0617e5e17774af2ec4023a3daff37c8e7063a94ac547260b23c410e3acc674a", kill_on_drop: false }` [INFO] [stdout] e0617e5e17774af2ec4023a3daff37c8e7063a94ac547260b23c410e3acc674a