[INFO] cloning repository https://github.com/TheArtistGuy/vignere
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheArtistGuy/vignere" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fvignere", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fvignere'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0452535d26bad5567ae707f8e1a9cac78319ecd
[INFO] testing TheArtistGuy/vignere against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fvignere" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheArtistGuy/vignere 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/TheArtistGuy/vignere
[INFO] finished tweaking git repo https://github.com/TheArtistGuy/vignere
[INFO] tweaked toml for git repo https://github.com/TheArtistGuy/vignere written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/TheArtistGuy/vignere 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 56e525e639d7bb64b648760412d48cc9b20ebe7477cf4eaeb84f7d89b68b423c
[INFO] running `Command { std: "docker" "start" "-a" "56e525e639d7bb64b648760412d48cc9b20ebe7477cf4eaeb84f7d89b68b423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56e525e639d7bb64b648760412d48cc9b20ebe7477cf4eaeb84f7d89b68b423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e525e639d7bb64b648760412d48cc9b20ebe7477cf4eaeb84f7d89b68b423c", kill_on_drop: false }`
[INFO] [stdout] 56e525e639d7bb64b648760412d48cc9b20ebe7477cf4eaeb84f7d89b68b423c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8824ddfa3e4f995ea41b4f00bc59e511d316e26a5b492c2b14f5b414f679555e
[INFO] running `Command { std: "docker" "start" "-a" "8824ddfa3e4f995ea41b4f00bc59e511d316e26a5b492c2b14f5b414f679555e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vignere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:73:46
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let cipher_number = u8::try_from( if (u < 0) {123 + u} else {u + 97}).unwrap();
[INFO] [stdout]    |                                              ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` 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 0.85s
[INFO] running `Command { std: "docker" "inspect" "8824ddfa3e4f995ea41b4f00bc59e511d316e26a5b492c2b14f5b414f679555e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8824ddfa3e4f995ea41b4f00bc59e511d316e26a5b492c2b14f5b414f679555e", kill_on_drop: false }`
[INFO] [stdout] 8824ddfa3e4f995ea41b4f00bc59e511d316e26a5b492c2b14f5b414f679555e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 48e7b019dbf7fdeef225bf3afe3d334a4e99b8f3dccfafcb0c480a8a24efc268
[INFO] running `Command { std: "docker" "start" "-a" "48e7b019dbf7fdeef225bf3afe3d334a4e99b8f3dccfafcb0c480a8a24efc268", kill_on_drop: false }`
[INFO] [stderr]    Compiling vignere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:73:46
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let cipher_number = u8::try_from( if (u < 0) {123 + u} else {u + 97}).unwrap();
[INFO] [stdout]    |                                              ^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "48e7b019dbf7fdeef225bf3afe3d334a4e99b8f3dccfafcb0c480a8a24efc268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e7b019dbf7fdeef225bf3afe3d334a4e99b8f3dccfafcb0c480a8a24efc268", kill_on_drop: false }`
[INFO] [stdout] 48e7b019dbf7fdeef225bf3afe3d334a4e99b8f3dccfafcb0c480a8a24efc268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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", kill_on_drop: false }`
[INFO] [stdout] 4d54dec8f08361b7d74c704c92770132eaaa438ff7bd5bfe7aa9cfa487b9758e
[INFO] running `Command { std: "docker" "start" "-a" "4d54dec8f08361b7d74c704c92770132eaaa438ff7bd5bfe7aa9cfa487b9758e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:73:46
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 73 |         let cipher_number = u8::try_from( if (u < 0) {123 + u} else {u + 97}).unwrap();
[INFO] [stdout] 
[INFO] [stderr]    |                                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vignere` (bin "vignere" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vignere-e2c2a423f673e768)
[INFO] running `Command { std: "docker" "inspect" "4d54dec8f08361b7d74c704c92770132eaaa438ff7bd5bfe7aa9cfa487b9758e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d54dec8f08361b7d74c704c92770132eaaa438ff7bd5bfe7aa9cfa487b9758e", kill_on_drop: false }`
[INFO] [stdout] 4d54dec8f08361b7d74c704c92770132eaaa438ff7bd5bfe7aa9cfa487b9758e