[INFO] cloning repository https://github.com/mowzhja/classical_cryptography
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mowzhja/classical_cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmowzhja%2Fclassical_cryptography", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmowzhja%2Fclassical_cryptography'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b674ac883cc659fb36a31cfec7473432f20e85d9
[INFO] documenting mowzhja/classical_cryptography against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmowzhja%2Fclassical_cryptography" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mowzhja/classical_cryptography on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mowzhja/classical_cryptography
[INFO] finished tweaking git repo https://github.com/mowzhja/classical_cryptography
[INFO] tweaked toml for git repo https://github.com/mowzhja/classical_cryptography written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_seeder v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 919773a091b70878d4c1c692ae87095cebbfff70b3edf1cc254f670dcd548430
[INFO] running `Command { std: "docker" "start" "-a" "919773a091b70878d4c1c692ae87095cebbfff70b3edf1cc254f670dcd548430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "919773a091b70878d4c1c692ae87095cebbfff70b3edf1cc254f670dcd548430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919773a091b70878d4c1c692ae87095cebbfff70b3edf1cc254f670dcd548430", kill_on_drop: false }`
[INFO] [stdout] 919773a091b70878d4c1c692ae87095cebbfff70b3edf1cc254f670dcd548430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63fcbe965184c33b962e68584dc5d434a82bd90d0eae4dc4e1ce2326914f9a9f
[INFO] running `Command { std: "docker" "start" "-a" "63fcbe965184c33b962e68584dc5d434a82bd90d0eae4dc4e1ce2326914f9a9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_seeder v0.2.3
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting classical_cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ciphers/vigenere.rs:26:45
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout]    |                                             ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout] 26 +             let ch_k = upper_key.as_bytes()[idx % self.key.len()];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ciphers/vigenere.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout]    |                                             ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout] 42 +             let ch_k = upper_key.as_bytes()[idx % self.key.len()];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "63fcbe965184c33b962e68584dc5d434a82bd90d0eae4dc4e1ce2326914f9a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fcbe965184c33b962e68584dc5d434a82bd90d0eae4dc4e1ce2326914f9a9f", kill_on_drop: false }`
[INFO] [stdout] 63fcbe965184c33b962e68584dc5d434a82bd90d0eae4dc4e1ce2326914f9a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fd0a53f38d9948f33988eb9d91a09b36e9ee339a78425e610d9df2596f043e4
[INFO] running `Command { std: "docker" "start" "-a" "4fd0a53f38d9948f33988eb9d91a09b36e9ee339a78425e610d9df2596f043e4", kill_on_drop: false }`
[INFO] [stderr]  Documenting classical_cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ciphers/vigenere.rs:26:45
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout]    |                                             ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout] 26 +             let ch_k = upper_key.as_bytes()[idx % self.key.len()];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ciphers/vigenere.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout]    |                                             ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             let ch_k = upper_key.as_bytes()[(idx % self.key.len())];
[INFO] [stdout] 42 +             let ch_k = upper_key.as_bytes()[idx % self.key.len()];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4fd0a53f38d9948f33988eb9d91a09b36e9ee339a78425e610d9df2596f043e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd0a53f38d9948f33988eb9d91a09b36e9ee339a78425e610d9df2596f043e4", kill_on_drop: false }`
[INFO] [stdout] 4fd0a53f38d9948f33988eb9d91a09b36e9ee339a78425e610d9df2596f043e4
