[INFO] updating cached repository https://github.com/joaquinlpereyra/crypto
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 989c7b5ed97e2845ea6c682982f9ee81dca7ee85
[INFO] checking joaquinlpereyra/crypto against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaquinlpereyra%2Fcrypto" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joaquinlpereyra/crypto on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/joaquinlpereyra/crypto
[INFO] finished tweaking git repo https://github.com/joaquinlpereyra/crypto
[INFO] tweaked toml for git repo https://github.com/joaquinlpereyra/crypto written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/joaquinlpereyra/crypto already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] a63bb043df3f27c1f5bfcefea09ab342a9fbdfe0304c8455978af29531f51d4c
[INFO] running `"docker" "start" "-a" "a63bb043df3f27c1f5bfcefea09ab342a9fbdfe0304c8455978af29531f51d4c"`
[INFO] [stderr]     Checking crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:108:16
[INFO] [stderr]     |
[INFO] [stderr] 108 |             'A'...'Z' => b - 65,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:109:16
[INFO] [stderr]     |
[INFO] [stderr] 109 |             'a'...'z' => b - 71,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:110:16
[INFO] [stderr]     |
[INFO] [stderr] 110 |             '0'...'9' => b + 4,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `block::Block`
[INFO] [stderr]  --> src/symm/aes/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use block::Block;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bytes::Byte`
[INFO] [stderr]  --> src/symm/aes/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bytes::Byte;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `padding::Padding`
[INFO] [stderr]  --> src/symm/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use padding::Padding;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:108:16
[INFO] [stderr]     |
[INFO] [stderr] 108 |             'A'...'Z' => b - 65,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:109:16
[INFO] [stderr]     |
[INFO] [stderr] 109 |             'a'...'z' => b - 71,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/encoding/base64.rs:110:16
[INFO] [stderr]     |
[INFO] [stderr] 110 |             '0'...'9' => b + 4,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `block::Block`
[INFO] [stderr]  --> src/symm/aes/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use block::Block;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bytes::Byte`
[INFO] [stderr]  --> src/symm/aes/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bytes::Byte;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `padding::Padding`
[INFO] [stderr]  --> src/symm/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use padding::Padding;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private type `symm::aes::block::Column` in public interface (error E0446)
[INFO] [stderr]   --> src/symm/aes/block.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     pub fn get_column(&self, clm: Column) -> [u8; 4] {
[INFO] [stderr] 45 | |         let i = clm as u8;
[INFO] [stderr] 46 | |         [
[INFO] [stderr] 47 | |             self.get(i, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |         ]
[INFO] [stderr] 52 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TABLE`
[INFO] [stderr]  --> src/encoding/base64.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / const TABLE: [char; 65] = [
[INFO] [stderr] 3 | |     'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S',
[INFO] [stderr] 4 | |     'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
[INFO] [stderr] 5 | |     'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4',
[INFO] [stderr] 6 | |     '5', '6', '7', '8', '9', '+', '/', '=',
[INFO] [stderr] 7 | | ];
[INFO] [stderr]   | |__^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encode`
[INFO] [stderr]   --> src/encoding/base64.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn encode(data: &[u8]) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `raw_encode`
[INFO] [stderr]   --> src/encoding/base64.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn raw_encode(data: &[u8]) -> Vec<u8> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encode_group`
[INFO] [stderr]   --> src/encoding/base64.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn encode_group(bytes: &[Option<&u8>; 3]) -> [u8; 4] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode`
[INFO] [stderr]   --> src/encoding/base64.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub fn decode(data: &str) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_raw`
[INFO] [stderr]   --> src/encoding/base64.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn decode_raw(bytes: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ascii_to_base64`
[INFO] [stderr]    --> src/encoding/base64.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn ascii_to_base64(bytes: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_group`
[INFO] [stderr]    --> src/encoding/base64.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn decode_group(bytes: &[u8; 4]) -> [Option<u8>; 3] {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Column`
[INFO] [stderr]  --> src/symm/aes/block.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum Column {
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/symm/aes/block.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new(data: &[u8; 16]) -> Block {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/symm/aes/block.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn get(&self, x: u8, y: u8) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_column`
[INFO] [stderr]   --> src/symm/aes/block.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_column(&self, clm: Column) -> [u8; 4] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from_polynomial`
[INFO] [stderr]   --> src/symm/aes/bytes.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new_from_polynomial(polynomial: [u8; 8]) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `KeyLength`
[INFO] [stderr]  --> src/symm/aes/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum KeyLength {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Padding`
[INFO] [stderr]  --> src/symm/padding/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Padding {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pad`
[INFO] [stderr]  --> src/symm/padding/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn pad(with: Padding, data: &[u8], desired_len: u8) -> Option<Vec<u8>> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unpad`
[INFO] [stderr]   --> src/symm/padding/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn unpad(with: Padding, data: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pad_PKCS7`
[INFO] [stderr]   --> src/symm/padding/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn pad_PKCS7(data: &[u8], target_len: u8) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unpad_PKCS7`
[INFO] [stderr]   --> src/symm/padding/mod.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn unpad_PKCS7(data: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `module`
[INFO] [stderr]   --> src/symm/padding/mod.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn module(a: u64, b: u64) -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encrypt`
[INFO] [stderr]  --> src/symm/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn encrypt(plain_text: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private type `symm::aes::block::Column` in public interface (error E0446)
[INFO] [stderr]   --> src/symm/aes/block.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     pub fn get_column(&self, clm: Column) -> [u8; 4] {
[INFO] [stderr] 45 | |         let i = clm as u8;
[INFO] [stderr] 46 | |         [
[INFO] [stderr] 47 | |             self.get(i, 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |         ]
[INFO] [stderr] 52 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `First`
[INFO] [stderr]  --> src/symm/aes/block.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     First = 0,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Third`
[INFO] [stderr]  --> src/symm/aes/block.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Third = 2,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `KeyLength`
[INFO] [stderr]  --> src/symm/aes/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum KeyLength {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Padding`
[INFO] [stderr]  --> src/symm/padding/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Padding {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pad`
[INFO] [stderr]  --> src/symm/padding/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn pad(with: Padding, data: &[u8], desired_len: u8) -> Option<Vec<u8>> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unpad`
[INFO] [stderr]   --> src/symm/padding/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn unpad(with: Padding, data: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encrypt`
[INFO] [stderr]  --> src/symm/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn encrypt(plain_text: &[u8], key: &[u8]) -> Vec<u8> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "a63bb043df3f27c1f5bfcefea09ab342a9fbdfe0304c8455978af29531f51d4c"`
[INFO] running `"docker" "rm" "-f" "a63bb043df3f27c1f5bfcefea09ab342a9fbdfe0304c8455978af29531f51d4c"`
[INFO] [stdout] a63bb043df3f27c1f5bfcefea09ab342a9fbdfe0304c8455978af29531f51d4c