[INFO] fetching crate cryptopals 0.1.0... [INFO] testing cryptopals-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cryptopals 0.1.0 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate cryptopals 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cryptopals 0.1.0 [INFO] finished tweaking crates.io crate cryptopals 0.1.0 [INFO] tweaked toml for crates.io crate cryptopals 0.1.0 written to /workspace/builds/worker-42/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99793d14bb3eb5df1717309faf92a906a80d048d569a5ae18f84ea3ada7e9be9 [INFO] running `Command { std: "docker" "start" "-a" "99793d14bb3eb5df1717309faf92a906a80d048d569a5ae18f84ea3ada7e9be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99793d14bb3eb5df1717309faf92a906a80d048d569a5ae18f84ea3ada7e9be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99793d14bb3eb5df1717309faf92a906a80d048d569a5ae18f84ea3ada7e9be9", kill_on_drop: false }` [INFO] [stdout] 99793d14bb3eb5df1717309faf92a906a80d048d569a5ae18f84ea3ada7e9be9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b34d6820bb5ea18cc8e58f4b82cbf33cdc4438f8c70bac0f280d2b0ca2611e [INFO] running `Command { std: "docker" "start" "-a" "98b34d6820bb5ea18cc8e58f4b82cbf33cdc4438f8c70bac0f280d2b0ca2611e", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling base64 v0.7.0 [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `to_bytes` [INFO] [stdout] --> src/basics.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn to_bytes(hex: &String) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_hex` [INFO] [stdout] --> src/basics.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn to_hex(bytes: Vec) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hex_to_base64` [INFO] [stdout] --> src/basics.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn hex_to_base64(hex: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `xor` [INFO] [stdout] --> src/basics.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn xor(a: &Vec, b: &Vec) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98b34d6820bb5ea18cc8e58f4b82cbf33cdc4438f8c70bac0f280d2b0ca2611e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b34d6820bb5ea18cc8e58f4b82cbf33cdc4438f8c70bac0f280d2b0ca2611e", kill_on_drop: false }` [INFO] [stdout] 98b34d6820bb5ea18cc8e58f4b82cbf33cdc4438f8c70bac0f280d2b0ca2611e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b10dcde2713bf354c1d52241f5cfb2211796724c6269927ca3d3b8bb888a4d0 [INFO] running `Command { std: "docker" "start" "-a" "2b10dcde2713bf354c1d52241f5cfb2211796724c6269927ca3d3b8bb888a4d0", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stdout] warning: function is never used: `to_bytes` [INFO] [stdout] --> src/basics.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn to_bytes(hex: &String) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_hex` [INFO] [stdout] --> src/basics.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn to_hex(bytes: Vec) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hex_to_base64` [INFO] [stdout] --> src/basics.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn hex_to_base64(hex: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `xor` [INFO] [stdout] --> src/basics.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn xor(a: &Vec, b: &Vec) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "2b10dcde2713bf354c1d52241f5cfb2211796724c6269927ca3d3b8bb888a4d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b10dcde2713bf354c1d52241f5cfb2211796724c6269927ca3d3b8bb888a4d0", kill_on_drop: false }` [INFO] [stdout] 2b10dcde2713bf354c1d52241f5cfb2211796724c6269927ca3d3b8bb888a4d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f97745515bf161d3eb30706afd7aa9b8751f218db5d09e71e38d871388c29c0c [INFO] running `Command { std: "docker" "start" "-a" "f97745515bf161d3eb30706afd7aa9b8751f218db5d09e71e38d871388c29c0c", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: function is never used: `to_bytes` [INFO] [stderr] --> src/basics.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn to_bytes(hex: &String) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_hex` [INFO] [stderr] --> src/basics.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn to_hex(bytes: Vec) -> String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hex_to_base64` [INFO] [stderr] --> src/basics.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn hex_to_base64(hex: &String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `xor` [INFO] [stderr] --> src/basics.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn xor(a: &Vec, b: &Vec) -> Vec { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `cryptopals` (lib) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cryptopals-cc4160f7b5e2f98b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests cryptopals [INFO] [stdout] test basics::basics_tests::hex_to_base64_test ... ok [INFO] [stdout] test basics::basics_tests::xor_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f97745515bf161d3eb30706afd7aa9b8751f218db5d09e71e38d871388c29c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f97745515bf161d3eb30706afd7aa9b8751f218db5d09e71e38d871388c29c0c", kill_on_drop: false }` [INFO] [stdout] f97745515bf161d3eb30706afd7aa9b8751f218db5d09e71e38d871388c29c0c