[INFO] cloning repository https://github.com/Lidenburg/cryptopals-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lidenburg/cryptopals-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLidenburg%2Fcryptopals-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLidenburg%2Fcryptopals-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5204e691f067683adc3b216fc09a3a3d93dfb59b
[INFO] testing Lidenburg/cryptopals-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLidenburg%2Fcryptopals-rust" "/workspace/builds/worker-100/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lidenburg/cryptopals-rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lidenburg/cryptopals-rust
[INFO] finished tweaking git repo https://github.com/Lidenburg/cryptopals-rust
[INFO] tweaked toml for git repo https://github.com/Lidenburg/cryptopals-rust written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate git repo https://github.com/Lidenburg/cryptopals-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aff6b1cd6a6825ce0ada80d3b098df7bc6e9c8ed22bbfe03cdf8eb2cd16bf81b
[INFO] running `Command { std: "docker" "start" "-a" "aff6b1cd6a6825ce0ada80d3b098df7bc6e9c8ed22bbfe03cdf8eb2cd16bf81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff6b1cd6a6825ce0ada80d3b098df7bc6e9c8ed22bbfe03cdf8eb2cd16bf81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff6b1cd6a6825ce0ada80d3b098df7bc6e9c8ed22bbfe03cdf8eb2cd16bf81b", kill_on_drop: false }`
[INFO] [stdout] aff6b1cd6a6825ce0ada80d3b098df7bc6e9c8ed22bbfe03cdf8eb2cd16bf81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841441b0ccc36abc2cdd8bc443e1e58c7f080545ec8a7053c106f3807697c944
[INFO] running `Command { std: "docker" "start" "-a" "841441b0ccc36abc2cdd8bc443e1e58c7f080545ec8a7053c106f3807697c944", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.49
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling cryptopals-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/helpers.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut encrypted = aes_128_ecb_encrypt(&xored, key);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.61s
[INFO] running `Command { std: "docker" "inspect" "841441b0ccc36abc2cdd8bc443e1e58c7f080545ec8a7053c106f3807697c944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841441b0ccc36abc2cdd8bc443e1e58c7f080545ec8a7053c106f3807697c944", kill_on_drop: false }`
[INFO] [stdout] 841441b0ccc36abc2cdd8bc443e1e58c7f080545ec8a7053c106f3807697c944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24b3a7d7343ac8d5b68065e7bc46b871ce053396f8bddcacda88256ac91305b2
[INFO] running `Command { std: "docker" "start" "-a" "24b3a7d7343ac8d5b68065e7bc46b871ce053396f8bddcacda88256ac91305b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cryptopals-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `rand`
[INFO] [stdout]    --> src/sha1/mod.rs:692:5
[INFO] [stdout]     |
[INFO] [stdout] 692 |     extern crate rand;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals-rust` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "24b3a7d7343ac8d5b68065e7bc46b871ce053396f8bddcacda88256ac91305b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b3a7d7343ac8d5b68065e7bc46b871ce053396f8bddcacda88256ac91305b2", kill_on_drop: false }`
[INFO] [stdout] 24b3a7d7343ac8d5b68065e7bc46b871ce053396f8bddcacda88256ac91305b2