[INFO] cloning repository https://github.com/ShaunApps/cryptopals-challenges
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShaunApps/cryptopals-challenges" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunApps%2Fcryptopals-challenges", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunApps%2Fcryptopals-challenges'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5a7d82a5c6df25dd14c40c3c47485a2b8e5c115
[INFO] documenting ShaunApps/cryptopals-challenges against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaunApps%2Fcryptopals-challenges" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ShaunApps/cryptopals-challenges on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ShaunApps/cryptopals-challenges
[INFO] finished tweaking git repo https://github.com/ShaunApps/cryptopals-challenges
[INFO] tweaked toml for git repo https://github.com/ShaunApps/cryptopals-challenges written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ShaunApps/cryptopals-challenges already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd3fd97bd37abf85c7ffa142e653dd90d18e842e23971588cf159be3d30d9f0b
[INFO] running `Command { std: "docker" "start" "-a" "fd3fd97bd37abf85c7ffa142e653dd90d18e842e23971588cf159be3d30d9f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd3fd97bd37abf85c7ffa142e653dd90d18e842e23971588cf159be3d30d9f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd3fd97bd37abf85c7ffa142e653dd90d18e842e23971588cf159be3d30d9f0b", kill_on_drop: false }`
[INFO] [stdout] fd3fd97bd37abf85c7ffa142e653dd90d18e842e23971588cf159be3d30d9f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70950f34c701e2f07840c884d3cf645d17cd883f592ca76a570e1d9f8da0321
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a70950f34c701e2f07840c884d3cf645d17cd883f592ca76a570e1d9f8da0321", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]  Documenting cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `fixed_XOR` should have a snake case name
[INFO] [stdout]  --> src/challenge_set_1/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub mod fixed_XOR;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `fixed_xor`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_smallest_KEYSIZE` should have a snake case name
[INFO] [stdout]   --> src/challenge_set_1/break_repeating_key_xor.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn find_smallest_KEYSIZE() -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_smallest_keysize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalized_KEYSIZE` should have a snake case name
[INFO] [stdout]   --> src/challenge_set_1/break_repeating_key_xor.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn normalized_KEYSIZE(key_guess: u8) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `normalized_keysize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fixed_XOR` should have a snake case name
[INFO] [stdout]   --> src/challenge_set_1/fixed_XOR.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn fixed_XOR(data_1: &str, data_2: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `fixed_xor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "a70950f34c701e2f07840c884d3cf645d17cd883f592ca76a570e1d9f8da0321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70950f34c701e2f07840c884d3cf645d17cd883f592ca76a570e1d9f8da0321", kill_on_drop: false }`
[INFO] [stdout] a70950f34c701e2f07840c884d3cf645d17cd883f592ca76a570e1d9f8da0321