[INFO] fetching crate caesar_cipher_enc_dec 0.3.0...
[INFO] testing caesar_cipher_enc_dec-0.3.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate caesar_cipher_enc_dec 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate caesar_cipher_enc_dec 0.3.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caesar_cipher_enc_dec 0.3.0
[INFO] finished tweaking crates.io crate caesar_cipher_enc_dec 0.3.0
[INFO] tweaked toml for crates.io crate caesar_cipher_enc_dec 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate caesar_cipher_enc_dec 0.3.0 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90fa44bfa96a9a573de65de1d84bc212c987d457f4148335d693267ffb27ac35
[INFO] running `Command { std: "docker" "start" "-a" "90fa44bfa96a9a573de65de1d84bc212c987d457f4148335d693267ffb27ac35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fa44bfa96a9a573de65de1d84bc212c987d457f4148335d693267ffb27ac35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fa44bfa96a9a573de65de1d84bc212c987d457f4148335d693267ffb27ac35", kill_on_drop: false }`
[INFO] [stdout] 90fa44bfa96a9a573de65de1d84bc212c987d457f4148335d693267ffb27ac35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8b071caa55f45ea42635ea40c4945ac52fb311990ff715eafe0d87f9c387ea6
[INFO] running `Command { std: "docker" "start" "-a" "c8b071caa55f45ea42635ea40c4945ac52fb311990ff715eafe0d87f9c387ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar_cipher_enc_dec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "c8b071caa55f45ea42635ea40c4945ac52fb311990ff715eafe0d87f9c387ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b071caa55f45ea42635ea40c4945ac52fb311990ff715eafe0d87f9c387ea6", kill_on_drop: false }`
[INFO] [stdout] c8b071caa55f45ea42635ea40c4945ac52fb311990ff715eafe0d87f9c387ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e97e3f87d88e114e8c801bc31ca643c20f07d31735c3f06ab1cf5ff4cb4255
[INFO] running `Command { std: "docker" "start" "-a" "f4e97e3f87d88e114e8c801bc31ca643c20f07d31735c3f06ab1cf5ff4cb4255", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar_cipher_enc_dec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f4e97e3f87d88e114e8c801bc31ca643c20f07d31735c3f06ab1cf5ff4cb4255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e97e3f87d88e114e8c801bc31ca643c20f07d31735c3f06ab1cf5ff4cb4255", kill_on_drop: false }`
[INFO] [stdout] f4e97e3f87d88e114e8c801bc31ca643c20f07d31735c3f06ab1cf5ff4cb4255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2049730ec49eabc8435c956d49bbfe69df54d3509933205daee025f6a7c19754
[INFO] running `Command { std: "docker" "start" "-a" "2049730ec49eabc8435c956d49bbfe69df54d3509933205daee025f6a7c19754", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/caesar_cipher_enc_dec-bce35cf24dcad84c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/caesar_cipher_enc_dec-ae41570dd399a3f9)
[INFO] [stdout] test tests::test_caesar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caesar_cipher_enc_dec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - caesar_cipher (line 17) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - caesar_cipher (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - caesar_cipher (line 17) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:22:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |    caesar_encrypt(&text, i)}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    expected `()`, found `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - caesar_cipher (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2049730ec49eabc8435c956d49bbfe69df54d3509933205daee025f6a7c19754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2049730ec49eabc8435c956d49bbfe69df54d3509933205daee025f6a7c19754", kill_on_drop: false }`
[INFO] [stdout] 2049730ec49eabc8435c956d49bbfe69df54d3509933205daee025f6a7c19754
[INFO] testing caesar_cipher_enc_dec-0.3.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate caesar_cipher_enc_dec 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate caesar_cipher_enc_dec 0.3.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caesar_cipher_enc_dec 0.3.0
[INFO] finished tweaking crates.io crate caesar_cipher_enc_dec 0.3.0
[INFO] tweaked toml for crates.io crate caesar_cipher_enc_dec 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate caesar_cipher_enc_dec 0.3.0 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a483f9ca3199c0f92012cd06c3dd71fc168078503a9a90d2f416cc966c9518f
[INFO] running `Command { std: "docker" "start" "-a" "3a483f9ca3199c0f92012cd06c3dd71fc168078503a9a90d2f416cc966c9518f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a483f9ca3199c0f92012cd06c3dd71fc168078503a9a90d2f416cc966c9518f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a483f9ca3199c0f92012cd06c3dd71fc168078503a9a90d2f416cc966c9518f", kill_on_drop: false }`
[INFO] [stdout] 3a483f9ca3199c0f92012cd06c3dd71fc168078503a9a90d2f416cc966c9518f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3090e1f11db9abaa6da8020114e6544a361b9464a2f001b981d132cc3a372b31
[INFO] running `Command { std: "docker" "start" "-a" "3090e1f11db9abaa6da8020114e6544a361b9464a2f001b981d132cc3a372b31", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar_cipher_enc_dec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3090e1f11db9abaa6da8020114e6544a361b9464a2f001b981d132cc3a372b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3090e1f11db9abaa6da8020114e6544a361b9464a2f001b981d132cc3a372b31", kill_on_drop: false }`
[INFO] [stdout] 3090e1f11db9abaa6da8020114e6544a361b9464a2f001b981d132cc3a372b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8716c68551f2839f288c89895598a5d4bb390ee86e0bc0cbb23510ba01d4910d
[INFO] running `Command { std: "docker" "start" "-a" "8716c68551f2839f288c89895598a5d4bb390ee86e0bc0cbb23510ba01d4910d", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar_cipher_enc_dec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8716c68551f2839f288c89895598a5d4bb390ee86e0bc0cbb23510ba01d4910d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8716c68551f2839f288c89895598a5d4bb390ee86e0bc0cbb23510ba01d4910d", kill_on_drop: false }`
[INFO] [stdout] 8716c68551f2839f288c89895598a5d4bb390ee86e0bc0cbb23510ba01d4910d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa631d925d73eac593de25473a67e7544a8023470d7c277b87c65e561a29fa89
[INFO] running `Command { std: "docker" "start" "-a" "fa631d925d73eac593de25473a67e7544a8023470d7c277b87c65e561a29fa89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/caesar_cipher_enc_dec-79c21d4394b4936c)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_caesar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/caesar_cipher_enc_dec-b9fa197e19ba7c64)
[INFO] [stderr]    Doc-tests caesar_cipher_enc_dec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - caesar_cipher (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - caesar_cipher (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - caesar_cipher (line 17) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:22:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |    caesar_encrypt(&text, i)}
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    expected `()`, found `String`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - caesar_cipher (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fa631d925d73eac593de25473a67e7544a8023470d7c277b87c65e561a29fa89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa631d925d73eac593de25473a67e7544a8023470d7c277b87c65e561a29fa89", kill_on_drop: false }`
[INFO] [stdout] fa631d925d73eac593de25473a67e7544a8023470d7c277b87c65e561a29fa89
