[INFO] cloning repository https://github.com/lachrimae/cryptopals-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachrimae/cryptopals-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7047eb3ccd19a479898fdf12c8aedfc5443b32ea [INFO] checking lachrimae/cryptopals-rs against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachrimae%2Fcryptopals-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lachrimae/cryptopals-rs on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lachrimae/cryptopals-rs [INFO] finished tweaking git repo https://github.com/lachrimae/cryptopals-rs [INFO] tweaked toml for git repo https://github.com/lachrimae/cryptopals-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lachrimae/cryptopals-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3120bc5f77198f69cb1684b36dc70f2ec090b8edaf57e6b18bf96f3b74adc09 [INFO] running `Command { std: "docker" "start" "-a" "c3120bc5f77198f69cb1684b36dc70f2ec090b8edaf57e6b18bf96f3b74adc09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3120bc5f77198f69cb1684b36dc70f2ec090b8edaf57e6b18bf96f3b74adc09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3120bc5f77198f69cb1684b36dc70f2ec090b8edaf57e6b18bf96f3b74adc09", kill_on_drop: false }` [INFO] [stdout] c3120bc5f77198f69cb1684b36dc70f2ec090b8edaf57e6b18bf96f3b74adc09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 274cd1c79bf698ba00fd59c2c9185b2d5c0aa44303cdce1e414d317a07fb48bd [INFO] running `Command { std: "docker" "start" "-a" "274cd1c79bf698ba00fd59c2c9185b2d5c0aa44303cdce1e414d317a07fb48bd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking block-modes v0.7.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking cryptopals-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/main.rs:347:14 [INFO] [stdout] | [INFO] [stdout] 347 | for (j, _) in block.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plain_t` [INFO] [stdout] --> src/cryptopals/aes.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn encryption_oracle_no_rand(plain_t:&Vec, key:&Vec) -> () { //(Vec, String) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/cryptopals/aes.rs:100:52 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn encryption_oracle_no_rand(plain_t:&Vec, key:&Vec) -> () { //(Vec, String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `block_size` is never read [INFO] [stdout] --> src/cryptopals/attack_aes.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut block_size = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/main.rs:347:14 [INFO] [stdout] | [INFO] [stdout] 347 | for (j, _) in block.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plain_t` [INFO] [stdout] --> src/cryptopals/aes.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn encryption_oracle_no_rand(plain_t:&Vec, key:&Vec) -> () { //(Vec, String) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plain_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/cryptopals/aes.rs:100:52 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn encryption_oracle_no_rand(plain_t:&Vec, key:&Vec) -> () { //(Vec, String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `block_size` is never read [INFO] [stdout] --> src/cryptopals/attack_aes.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut block_size = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | let mut secret_suffix = b64::from_b64(String::from("Um9sbGluJyBpbiBteSA1LjAKV2l0aCBteSByYWctdG9wIGRvd24gc28gbXkgaGFpciBjYW4gYmxvdwpUa... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | let mut secret_suffix = b64::from_b64(String::from("Um9sbGluJyBpbiBteSA1LjAKV2l0aCBteSByYWctdG9wIGRvd24gc28gbXkgaGFpciBjYW4gYmxvdwpUa... [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cryptopals/attack_aes.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut pad = bytewise::make_null_vec(block_size - known_prefix.len() - 1); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cryptopals/attack_aes.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut pad = bytewise::make_null_vec(block_size - known_prefix.len() - 1); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.53s [INFO] running `Command { std: "docker" "inspect" "274cd1c79bf698ba00fd59c2c9185b2d5c0aa44303cdce1e414d317a07fb48bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "274cd1c79bf698ba00fd59c2c9185b2d5c0aa44303cdce1e414d317a07fb48bd", kill_on_drop: false }` [INFO] [stdout] 274cd1c79bf698ba00fd59c2c9185b2d5c0aa44303cdce1e414d317a07fb48bd