[INFO] updating cached repository https://github.com/mishazharov/cryptopals_rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/mishazharov/cryptopals_rust
[INFO] [stderr]    ffd7cbf..cfe32d1  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfe32d15ec1e544c573d28b6330637afbf7f11a4
[INFO] testing mishazharov/cryptopals_rust against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishazharov%2Fcryptopals_rust" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mishazharov/cryptopals_rust on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mishazharov/cryptopals_rust
[INFO] finished tweaking git repo https://github.com/mishazharov/cryptopals_rust
[INFO] tweaked toml for git repo https://github.com/mishazharov/cryptopals_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/mishazharov/cryptopals_rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6401e5643da88939d6b1ee8698757e78e01db11a71c9ae055d37fc4a1adea91
[INFO] running `"docker" "start" "-a" "b6401e5643da88939d6b1ee8698757e78e01db11a71c9ae055d37fc4a1adea91"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling hex v0.4.0
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::decode_utils::hex_arr_from_str`
[INFO] [stderr]  --> src/s1/c4.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::decode_utils::hex_arr_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `openssl::sha`
[INFO] [stderr]  --> src/s1/c6.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use openssl::sha;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stderr]   --> src/s1/c6.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::decode_utils::base64_from_str;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `openssl::sha`
[INFO] [stderr]  --> src/s1/c7.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use openssl::sha;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stderr]  --> src/s1/c7.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::decode_utils::base64_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::aes_utils::*`
[INFO] [stderr]  --> src/s1/c7.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::aes_utils::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::decode_utils::hex_arr_from_str`
[INFO] [stderr]  --> src/s1/c8.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::decode_utils::hex_arr_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `openssl::sha`
[INFO] [stderr]  --> src/s2/c10.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use openssl::sha;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stderr]  --> src/s2/c10.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::decode_utils::base64_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::aes_utils::AES_BLOCK_SIZE`
[INFO] [stderr]  --> src/s2/c10.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::aes_utils::AES_BLOCK_SIZE;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/s2/c11.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::c11::detect_ecb_from_stream`
[INFO] [stderr]   --> src/s2/c12.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::c11::detect_ecb_from_stream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/s2/c13.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::c9::pad_pkcs7`
[INFO] [stderr]  --> src/s2/c13.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::c9::pad_pkcs7;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::aes_utils::*`
[INFO] [stderr]  --> src/s2/c14.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::aes_utils::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::c11::detect_ecb_from_stream`
[INFO] [stderr]  --> src/s2/c14.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::c11::detect_ecb_from_stream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::c12::oracle::*`
[INFO] [stderr]  --> src/s2/c14.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::c12::oracle::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::c12::attacker`
[INFO] [stderr]  --> src/s2/c14.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::c12::attacker;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/s2/c14.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::Standard`
[INFO] [stderr]   --> src/s2/c14.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rand::distributions::Standard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::aes_utils::*`
[INFO] [stderr]  --> src/s3/c18.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::aes_utils::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stderr]  --> src/s3/c18.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::decode_utils::base64_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `cryptopals`
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / mod s1;
[INFO] [stderr] 2 | | mod s2;
[INFO] [stderr] 3 | | mod s3;
[INFO] [stderr] 4 | | mod decode_utils;
[INFO] [stderr] 5 | | mod aes_utils;
[INFO] [stderr]   | |______________^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6401e5643da88939d6b1ee8698757e78e01db11a71c9ae055d37fc4a1adea91"`
[INFO] running `"docker" "rm" "-f" "b6401e5643da88939d6b1ee8698757e78e01db11a71c9ae055d37fc4a1adea91"`
[INFO] [stdout] b6401e5643da88939d6b1ee8698757e78e01db11a71c9ae055d37fc4a1adea91