[INFO] fetching crate cryptopals 0.1.0... [INFO] testing cryptopals-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cryptopals 0.1.0 into /workspace/builds/worker-3-tc2/source [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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cryptopals 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.7.0 (available: v0.22.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 439d0053d7a2fab5f3e17419e84be2e24b06ef7ada241c55e03b5dbb52e17a93 [INFO] running `Command { std: "docker" "start" "-a" "439d0053d7a2fab5f3e17419e84be2e24b06ef7ada241c55e03b5dbb52e17a93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "439d0053d7a2fab5f3e17419e84be2e24b06ef7ada241c55e03b5dbb52e17a93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "439d0053d7a2fab5f3e17419e84be2e24b06ef7ada241c55e03b5dbb52e17a93", kill_on_drop: false }` [INFO] [stdout] 439d0053d7a2fab5f3e17419e84be2e24b06ef7ada241c55e03b5dbb52e17a93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58443e927866f3a5e48c7864af9278129cbe86017b637e4f505facdd2a2ead85 [INFO] running `Command { std: "docker" "start" "-a" "58443e927866f3a5e48c7864af9278129cbe86017b637e4f505facdd2a2ead85", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling base64 v0.7.0 [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `to_bytes` is never used [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_hex` is never used [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 `hex_to_base64` is never used [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 `xor` is never used [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` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "58443e927866f3a5e48c7864af9278129cbe86017b637e4f505facdd2a2ead85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58443e927866f3a5e48c7864af9278129cbe86017b637e4f505facdd2a2ead85", kill_on_drop: false }` [INFO] [stdout] 58443e927866f3a5e48c7864af9278129cbe86017b637e4f505facdd2a2ead85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 216353a9709f4c31cffae174b06085a3384c60013938ba803133bee953a8f578 [INFO] running `Command { std: "docker" "start" "-a" "216353a9709f4c31cffae174b06085a3384c60013938ba803133bee953a8f578", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stdout] warning: function `to_bytes` is never used [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stdout] warning: function `to_hex` is never used [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] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `hex_to_base64` is never used [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 `xor` is never used [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 `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "216353a9709f4c31cffae174b06085a3384c60013938ba803133bee953a8f578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216353a9709f4c31cffae174b06085a3384c60013938ba803133bee953a8f578", kill_on_drop: false }` [INFO] [stdout] 216353a9709f4c31cffae174b06085a3384c60013938ba803133bee953a8f578 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d348b01dc05422a9d6f535af1a1c2ea8bf880b66b896c37ab651ad0cce9858b0 [INFO] running `Command { std: "docker" "start" "-a" "d348b01dc05422a9d6f535af1a1c2ea8bf880b66b896c37ab651ad0cce9858b0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: function `to_bytes` is never used [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `to_hex` is never used [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 `hex_to_base64` is never used [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 `xor` is never used [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` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cryptopals-ca0ea8dde4ea2bce) [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 0.00s [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" "d348b01dc05422a9d6f535af1a1c2ea8bf880b66b896c37ab651ad0cce9858b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d348b01dc05422a9d6f535af1a1c2ea8bf880b66b896c37ab651ad0cce9858b0", kill_on_drop: false }` [INFO] [stdout] d348b01dc05422a9d6f535af1a1c2ea8bf880b66b896c37ab651ad0cce9858b0