[INFO] cloning repository https://github.com/mishazharov/cryptopals_rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mishazharov/cryptopals_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishazharov%2Fcryptopals_rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishazharov%2Fcryptopals_rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0233ae4c04a9834e5d4bc748f30d2c91201142f4
[INFO] checking mishazharov/cryptopals_rust against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishazharov%2Fcryptopals_rust" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mishazharov/cryptopals_rust on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-13/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" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37d4ef6ec91bf6e814c0f92449082d8031b500ecf0ae5bb0c3dc403b354ca40c
[INFO] running `"docker" "start" "-a" "37d4ef6ec91bf6e814c0f92449082d8031b500ecf0ae5bb0c3dc403b354ca40c"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/s1/4.txt: No such file or directory (os error 2)
[INFO] [stderr]    --> src/s1/c4.rs:142:43
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let file_contents: &'static str = include_str!("4.txt");
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/s1/6.txt: No such file or directory (os error 2)
[INFO] [stderr]    --> src/s1/c6.rs:110:43
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let file_contents: &'static str = include_str!("6.txt");
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/s1/7.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> src/s1/c7.rs:17:43
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let file_contents: &'static str = include_str!("7.txt");
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/s1/8.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> src/s1/c8.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let file_contents: &'static str = include_str!("8.txt");
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/s2/10.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> src/s2/c10.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let file_contents: &'static str = include_str!("10.txt");
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[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] warning: unused import: `crate::decode_utils::base64_from_str`
[INFO] [stderr]  --> src/s3/c20.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::decode_utils::base64_from_str;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::s1::c6::xor_vecs`
[INFO] [stderr]  --> src/s3/c20.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::s1::c6::xor_vecs;
[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; 24 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cryptopals`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "37d4ef6ec91bf6e814c0f92449082d8031b500ecf0ae5bb0c3dc403b354ca40c"`
[INFO] running `"docker" "rm" "-f" "37d4ef6ec91bf6e814c0f92449082d8031b500ecf0ae5bb0c3dc403b354ca40c"`
[INFO] [stdout] 37d4ef6ec91bf6e814c0f92449082d8031b500ecf0ae5bb0c3dc403b354ca40c