[INFO] cloning repository https://github.com/kamadorueda/cryptopals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamadorueda/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamadorueda%2Fcryptopals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamadorueda%2Fcryptopals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd0cd79a36b61f8487b848aaf9c668a506417932 [INFO] checking kamadorueda/cryptopals against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamadorueda%2Fcryptopals" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kamadorueda/cryptopals [INFO] finished tweaking git repo https://github.com/kamadorueda/cryptopals [INFO] tweaked toml for git repo https://github.com/kamadorueda/cryptopals written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kamadorueda/cryptopals on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kamadorueda/cryptopals already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking kamadorueda/cryptopals against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamadorueda%2Fcryptopals" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kamadorueda/cryptopals [INFO] finished tweaking git repo https://github.com/kamadorueda/cryptopals [INFO] tweaked toml for git repo https://github.com/kamadorueda/cryptopals written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kamadorueda/cryptopals on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kamadorueda/cryptopals already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simba v0.6.0 [INFO] [stderr] Downloaded anyhow v1.0.83 [INFO] [stderr] Downloaded statrs v0.16.0 [INFO] [stderr] Downloaded wide v0.7.17 [INFO] [stderr] Downloaded nalgebra v0.29.0 [INFO] [stderr] Downloaded libc v0.2.154 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 860c40f07215cc29ef4d2ab21230f68de08ab6bcd26cc7eaadd863a1a56809b6 [INFO] running `Command { std: "docker" "start" "-a" "860c40f07215cc29ef4d2ab21230f68de08ab6bcd26cc7eaadd863a1a56809b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "860c40f07215cc29ef4d2ab21230f68de08ab6bcd26cc7eaadd863a1a56809b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "860c40f07215cc29ef4d2ab21230f68de08ab6bcd26cc7eaadd863a1a56809b6", kill_on_drop: false }` [INFO] [stdout] 860c40f07215cc29ef4d2ab21230f68de08ab6bcd26cc7eaadd863a1a56809b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15d2fc7ef7f9a5a5f433628248d25084bbd0c30bd86bbdbeb3c526909685e59e [INFO] running `Command { std: "docker" "start" "-a" "15d2fc7ef7f9a5a5f433628248d25084bbd0c30bd86bbdbeb3c526909685e59e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wide v0.7.17 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stderr] Checking cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0635]: unknown feature `array_chunks` [INFO] [stdout] --> tests/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_chunks)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[u8]` in the current scope [INFO] [stdout] --> tests/solutions/set1_challenge7.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 28 | / input [INFO] [stdout] 29 | | .array_chunks::<16>() [INFO] [stdout] | | -^^^^^^^^^^^^ `&[u8]` is not an iterator [INFO] [stdout] | |_____| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 29 | .into_iter().array_chunks::<16>() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> tests/solutions/set1_challenge7.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | .map(|mut input_block| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> tests/solutions/set1_challenge7.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | .map(|mut input_block| { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 32 | | aes_128.decrypt_block(GenericArray::from_mut_slice(&mut input_block)); [INFO] [stdout] 33 | | [INFO] [stdout] 34 | | input_block [INFO] [stdout] 35 | | }) [INFO] [stdout] | |_____^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = note: the return type of a function must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[u8]` in the current scope [INFO] [stdout] --> tests/solutions/set2_challenge10.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 33 | / input [INFO] [stdout] 34 | | .array_chunks::<16>() [INFO] [stdout] | | -^^^^^^^^^^^^ `&[u8]` is not an iterator [INFO] [stdout] | |_____| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 34 | .into_iter().array_chunks::<16>() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> tests/solutions/set2_challenge10.rs:36:38 [INFO] [stdout] | [INFO] [stdout] 36 | .scan(iv, |previous_input_block, input_block| { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 37 | let decrypted_input_block = [INFO] [stdout] 38 | input_block.clone().tap_borrow_mut(|mut input_block| { [INFO] [stdout] | ----------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 36 | .scan(iv, |previous_input_block, input_block: /* Type */| { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stdout] --> tests/solutions/set2_challenge10.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | input_block.clone().tap_borrow_mut(|mut input_block| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `[u8]` [INFO] [stdout] = help: unsized fn params are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptopals` (test "main") due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "15d2fc7ef7f9a5a5f433628248d25084bbd0c30bd86bbdbeb3c526909685e59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15d2fc7ef7f9a5a5f433628248d25084bbd0c30bd86bbdbeb3c526909685e59e", kill_on_drop: false }` [INFO] [stdout] 15d2fc7ef7f9a5a5f433628248d25084bbd0c30bd86bbdbeb3c526909685e59e