[INFO] cloning repository https://github.com/marcuspang/pba-group-assignment-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcuspang/pba-group-assignment-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcuspang%2Fpba-group-assignment-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcuspang%2Fpba-group-assignment-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37e110d2aaff06e14344fcada801d933b19d7c55 [INFO] building marcuspang/pba-group-assignment-2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcuspang%2Fpba-group-assignment-2" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcuspang/pba-group-assignment-2 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marcuspang/pba-group-assignment-2 [INFO] finished tweaking git repo https://github.com/marcuspang/pba-group-assignment-2 [INFO] tweaked toml for git repo https://github.com/marcuspang/pba-group-assignment-2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/marcuspang/pba-group-assignment-2 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1241147e7ad9575b1a023752aab02ad38e19d646a25c46a73bfd5a5b044effc4 [INFO] running `Command { std: "docker" "start" "-a" "1241147e7ad9575b1a023752aab02ad38e19d646a25c46a73bfd5a5b044effc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1241147e7ad9575b1a023752aab02ad38e19d646a25c46a73bfd5a5b044effc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1241147e7ad9575b1a023752aab02ad38e19d646a25c46a73bfd5a5b044effc4", kill_on_drop: false }` [INFO] [stdout] 1241147e7ad9575b1a023752aab02ad38e19d646a25c46a73bfd5a5b044effc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 599cce57d0ab5bdb161bd9c0519e01ff24a766b05d7ccd8e63c2c5bb4c9400a0 [INFO] running `Command { std: "docker" "start" "-a" "599cce57d0ab5bdb161bd9c0519e01ff24a766b05d7ccd8e63c2c5bb4c9400a0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling group-assignment-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BlockCipher` and `Key` [INFO] [stdout] --> src/main.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | cipher::{generic_array::GenericArray, BlockCipher, BlockDecrypt, BlockEncrypt, Key, KeyInit}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_SIZE` is never used [INFO] [stdout] --> src/main.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const BLOCK_SIZE: usize = 16; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `aes_encrypt` is never used [INFO] [stdout] --> src/main.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn aes_encrypt(data: [u8; BLOCK_SIZE], key: &[u8; BLOCK_SIZE]) -> [u8; BLOCK_SIZE] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `aes_decrypt` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn aes_decrypt(data: [u8; BLOCK_SIZE], key: &[u8; BLOCK_SIZE]) -> [u8; BLOCK_SIZE] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pad` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn pad(mut data: Vec) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `group` is never used [INFO] [stdout] --> src/main.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn group(data: Vec) -> Vec<[u8; BLOCK_SIZE]> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `un_group` is never used [INFO] [stdout] --> src/main.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn un_group(blocks: Vec<[u8; BLOCK_SIZE]>) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `un_pad` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn un_pad(data: Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ecb_encrypt` is never used [INFO] [stdout] --> src/main.rs:140:4 [INFO] [stdout] | [INFO] [stdout] 140 | fn ecb_encrypt(plain_text: Vec, key: [u8; 16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ecb_decrypt` is never used [INFO] [stdout] --> src/main.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn ecb_decrypt(cipher_text: Vec, key: [u8; BLOCK_SIZE]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xor` is never used [INFO] [stdout] --> src/main.rs:161:4 [INFO] [stdout] | [INFO] [stdout] 161 | fn xor(a: &[u8; BLOCK_SIZE], b: &[u8; BLOCK_SIZE]) -> [u8; BLOCK_SIZE] { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cbc_encrypt` is never used [INFO] [stdout] --> src/main.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn cbc_encrypt(plain_text: Vec, key: [u8; BLOCK_SIZE]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cbc_decrypt` is never used [INFO] [stdout] --> src/main.rs:200:4 [INFO] [stdout] | [INFO] [stdout] 200 | fn cbc_decrypt(cipher_text: Vec, key: [u8; BLOCK_SIZE]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `increment_byte_array` is never used [INFO] [stdout] --> src/main.rs:216:4 [INFO] [stdout] | [INFO] [stdout] 216 | fn increment_byte_array(array: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ctr_encrypt` is never used [INFO] [stdout] --> src/main.rs:242:4 [INFO] [stdout] | [INFO] [stdout] 242 | fn ctr_encrypt(plain_text: Vec, key: [u8; BLOCK_SIZE]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ctr_decrypt` is never used [INFO] [stdout] --> src/main.rs:262:4 [INFO] [stdout] | [INFO] [stdout] 262 | fn ctr_decrypt(cipher_text: Vec, key: [u8; BLOCK_SIZE]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s [INFO] running `Command { std: "docker" "inspect" "599cce57d0ab5bdb161bd9c0519e01ff24a766b05d7ccd8e63c2c5bb4c9400a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "599cce57d0ab5bdb161bd9c0519e01ff24a766b05d7ccd8e63c2c5bb4c9400a0", kill_on_drop: false }` [INFO] [stdout] 599cce57d0ab5bdb161bd9c0519e01ff24a766b05d7ccd8e63c2c5bb4c9400a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30be7400bd53fd4b949ab4201d0d67597f0df3d93ce757f26fd868f8884076f5 [INFO] running `Command { std: "docker" "start" "-a" "30be7400bd53fd4b949ab4201d0d67597f0df3d93ce757f26fd868f8884076f5", kill_on_drop: false }` [INFO] [stderr] Compiling group-assignment-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BlockCipher` and `Key` [INFO] [stdout] --> src/main.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | cipher::{generic_array::GenericArray, BlockCipher, BlockDecrypt, BlockEncrypt, Key, KeyInit}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "30be7400bd53fd4b949ab4201d0d67597f0df3d93ce757f26fd868f8884076f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30be7400bd53fd4b949ab4201d0d67597f0df3d93ce757f26fd868f8884076f5", kill_on_drop: false }` [INFO] [stdout] 30be7400bd53fd4b949ab4201d0d67597f0df3d93ce757f26fd868f8884076f5