[INFO] cloning repository https://github.com/robarnold/cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robarnold/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobarnold%2Fcryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobarnold%2Fcryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d23941d2c29eba997560974dbdcfcffb0b02a2ef
[INFO] testing robarnold/cryptopals against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobarnold%2Fcryptopals" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robarnold/cryptopals on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robarnold/cryptopals
[INFO] finished tweaking git repo https://github.com/robarnold/cryptopals
[INFO] tweaked toml for git repo https://github.com/robarnold/cryptopals written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/robarnold/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.2.0
[INFO] [stderr]   Downloaded rand v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bcd60c6c7fc4c52388ba9886cce3224fddf66c7154abc91664a16718aad8467
[INFO] running `Command { std: "docker" "start" "-a" "0bcd60c6c7fc4c52388ba9886cce3224fddf66c7154abc91664a16718aad8467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bcd60c6c7fc4c52388ba9886cce3224fddf66c7154abc91664a16718aad8467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bcd60c6c7fc4c52388ba9886cce3224fddf66c7154abc91664a16718aad8467", kill_on_drop: false }`
[INFO] [stdout] 0bcd60c6c7fc4c52388ba9886cce3224fddf66c7154abc91664a16718aad8467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a58fd782d8a1829cc67b569f219f3fe1dd00bf7201cf1aa7b6e7469dd0bf168
[INFO] running `Command { std: "docker" "start" "-a" "4a58fd782d8a1829cc67b569f219f3fe1dd00bf7201cf1aa7b6e7469dd0bf168", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rand_core v0.2.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling rand v0.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/s2c13.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 |   };
[INFO] [stdout]    |    ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:406:18
[INFO] [stdout]     |
[INFO] [stdout] 406 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 406 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 406 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:418:57
[INFO] [stdout]     |
[INFO] [stdout] 418 |   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 418 -   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout] 418 +   fn transform(&mut self, chunk: &[u8; 16], transform: &dyn Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:442:18
[INFO] [stdout]     |
[INFO] [stdout] 442 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 442 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 442 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:456:18
[INFO] [stdout]     |
[INFO] [stdout] 456 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 456 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 456 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:20:50
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout]    |                                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout] 20 + pub fn determine_block_size_and_input_offset(o: &dyn Oracle) -> (usize, usize) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout] 43 + pub fn determine_block_size(o: &dyn Oracle) -> usize {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout] 47 + pub fn is_using_ecb(o: &dyn Oracle) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 - pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout] 39 + pub fn gen_random_bytes(rng: &mut dyn rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:472:33
[INFO] [stdout]     |
[INFO] [stdout] 472 |   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 472 -   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout] 472 +   let mut cipher_mode_impl: Box<dyn CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "4a58fd782d8a1829cc67b569f219f3fe1dd00bf7201cf1aa7b6e7469dd0bf168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a58fd782d8a1829cc67b569f219f3fe1dd00bf7201cf1aa7b6e7469dd0bf168", kill_on_drop: false }`
[INFO] [stdout] 4a58fd782d8a1829cc67b569f219f3fe1dd00bf7201cf1aa7b6e7469dd0bf168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5bab56bc2ab49be1c7fe4223c7bb014bdff7eeeba95064f53335077a88eeaf3
[INFO] running `Command { std: "docker" "start" "-a" "d5bab56bc2ab49be1c7fe4223c7bb014bdff7eeeba95064f53335077a88eeaf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/s2c13.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 |   };
[INFO] [stdout]    |    ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:406:18
[INFO] [stdout]     |
[INFO] [stdout] 406 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 406 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 406 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:418:57
[INFO] [stdout]     |
[INFO] [stdout] 418 |   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 418 -   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout] 418 +   fn transform(&mut self, chunk: &[u8; 16], transform: &dyn Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:442:18
[INFO] [stdout]     |
[INFO] [stdout] 442 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 442 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 442 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:456:18
[INFO] [stdout]     |
[INFO] [stdout] 456 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 456 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 456 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:20:50
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout]    |                                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout] 20 + pub fn determine_block_size_and_input_offset(o: &dyn Oracle) -> (usize, usize) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout] 43 + pub fn determine_block_size(o: &dyn Oracle) -> usize {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout] 47 + pub fn is_using_ecb(o: &dyn Oracle) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 - pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout] 39 + pub fn gen_random_bytes(rng: &mut dyn rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:472:33
[INFO] [stdout]     |
[INFO] [stdout] 472 |   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 472 -   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout] 472 +   let mut cipher_mode_impl: Box<dyn CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/s2c13.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 |   };
[INFO] [stdout]    |    ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:406:18
[INFO] [stdout]     |
[INFO] [stdout] 406 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 406 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 406 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:418:57
[INFO] [stdout]     |
[INFO] [stdout] 418 |   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 418 -   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout] 418 +   fn transform(&mut self, chunk: &[u8; 16], transform: &dyn Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:442:18
[INFO] [stdout]     |
[INFO] [stdout] 442 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 442 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 442 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:456:18
[INFO] [stdout]     |
[INFO] [stdout] 456 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 456 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout] 456 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:20:50
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout]    |                                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stdout] 20 + pub fn determine_block_size_and_input_offset(o: &dyn Oracle) -> (usize, usize) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stdout] 43 + pub fn determine_block_size(o: &dyn Oracle) -> usize {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/oracle.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stdout] 47 + pub fn is_using_ecb(o: &dyn Oracle) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 - pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout] 39 + pub fn gen_random_bytes(rng: &mut dyn rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/aes.rs:472:33
[INFO] [stdout]     |
[INFO] [stdout] 472 |   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 472 -   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stdout] 472 +   let mut cipher_mode_impl: Box<dyn CipherModeImpl> = match cipher_mode {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `Command { std: "docker" "inspect" "d5bab56bc2ab49be1c7fe4223c7bb014bdff7eeeba95064f53335077a88eeaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5bab56bc2ab49be1c7fe4223c7bb014bdff7eeeba95064f53335077a88eeaf3", kill_on_drop: false }`
[INFO] [stdout] d5bab56bc2ab49be1c7fe4223c7bb014bdff7eeeba95064f53335077a88eeaf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2c0239eb0dd12befe41cb28dcfe27534f72e56c83a69c027a54fa8d45e3cddc
[INFO] running `Command { std: "docker" "start" "-a" "c2c0239eb0dd12befe41cb28dcfe27534f72e56c83a69c027a54fa8d45e3cddc", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/s2c13.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 |   };
[INFO] [stderr]    |    ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:406:18
[INFO] [stderr]     |
[INFO] [stderr] 406 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 406 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr] 406 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:418:57
[INFO] [stderr]     |
[INFO] [stderr] 418 |   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 418 -   fn transform(&mut self, chunk: &[u8; 16], transform: &Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stderr] 418 +   fn transform(&mut self, chunk: &[u8; 16], transform: &dyn Fn(&[u8; 16]) -> [u8; 16]) -> [u8; 16] {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:442:18
[INFO] [stderr]     |
[INFO] [stderr] 442 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 442 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr] 442 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:456:18
[INFO] [stderr]     |
[INFO] [stderr] 456 |     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 456 -     transform: &(Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr] 456 +     transform: &(dyn Fn(&[u8; 16]) -> [u8; 16] + Sync),
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/oracle.rs:20:50
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stderr]    |                                                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 - pub fn determine_block_size_and_input_offset(o: &Oracle) -> (usize, usize) {
[INFO] [stderr] 20 + pub fn determine_block_size_and_input_offset(o: &dyn Oracle) -> (usize, usize) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/oracle.rs:43:33
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stderr]    |                                 ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 43 - pub fn determine_block_size(o: &Oracle) -> usize {
[INFO] [stderr] 43 + pub fn determine_block_size(o: &dyn Oracle) -> usize {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/oracle.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 47 - pub fn is_using_ecb(o: &Oracle) -> bool {
[INFO] [stderr] 47 + pub fn is_using_ecb(o: &dyn Oracle) -> bool {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:39:35
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 - pub fn gen_random_bytes(rng: &mut rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stderr] 39 + pub fn gen_random_bytes(rng: &mut dyn rand::RngCore, length: usize) -> Vec<u8> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aes.rs:472:33
[INFO] [stderr]     |
[INFO] [stderr] 472 |   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 472 -   let mut cipher_mode_impl: Box<CipherModeImpl> = match cipher_mode {
[INFO] [stderr] 472 +   let mut cipher_mode_impl: Box<dyn CipherModeImpl> = match cipher_mode {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `cryptopals` (lib) generated 10 warnings
[INFO] [stderr] warning: `cryptopals` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cryptopals-05af541e84e7ea23)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test aes::test_inv_shift_rows ... ok
[INFO] [stdout] test aes::expand_key_24 ... ok
[INFO] [stdout] test aes::expand_key_32 ... ok
[INFO] [stdout] test aes::test_mix_column ... ok
[INFO] [stdout] test aes::test_shift_rows ... ok
[INFO] [stdout] test aes::test_shift_rows_ident ... ok
[INFO] [stdout] test aes::expand_key_16 ... ok
[INFO] [stdout] test analysis::s1c6_example ... ok
[INFO] [stdout] test b64::decode_one_letter ... ok
[INFO] [stdout] test b64::decode_three_letters ... ok
[INFO] [stdout] test b64::encode_one_letter ... ok
[INFO] [stdout] test b64::decode_two_letters ... ok
[INFO] [stdout] test b64::encode_three_letters ... ok
[INFO] [stdout] test b64::encode_two_letters ... ok
[INFO] [stdout] test aes::ecb_once_16 ... ok
[INFO] [stdout] test pkcs7::pad_aligned_input ... ok
[INFO] [stdout] test pkcs7::pad_unaligned_input ... ok
[INFO] [stdout] test s1c1::challenge ... ok
[INFO] [stdout] test s1c2::challenge ... ok
[INFO] [stdout] test aes::ecb_once_24 ... ok
[INFO] [stdout] test aes::ecb_once_32 ... ok
[INFO] [stdout] test s1c5::challenge ... ok
[INFO] [stdout] test s2c13::test_gen_query_string ... ok
[INFO] [stdout] test s1c3::challenge ... ok
[INFO] [stdout] test s2c13::test_parse_query_string ... ok
[INFO] [stdout] test s2c9::challenge ... ok
[INFO] [stdout] test s2c16::challenge ... ok
[INFO] [stdout] test s2c13::challenge ... ok
[INFO] [stdout] test s1c7::challenge ... ok
[INFO] [stdout] test s2c10::encrypt ... ok
[INFO] [stdout] test s2c10::challenge ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/cryptopals-05af541e84e7ea23` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "c2c0239eb0dd12befe41cb28dcfe27534f72e56c83a69c027a54fa8d45e3cddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c0239eb0dd12befe41cb28dcfe27534f72e56c83a69c027a54fa8d45e3cddc", kill_on_drop: false }`
[INFO] [stdout] c2c0239eb0dd12befe41cb28dcfe27534f72e56c83a69c027a54fa8d45e3cddc