[INFO] cloning repository https://github.com/natasha-mann/caesar-cipher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natasha-mann/caesar-cipher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatasha-mann%2Fcaesar-cipher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatasha-mann%2Fcaesar-cipher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3afdf7670b1c3cb5e2d87f5f83bb3a1a5da62fc
[INFO] testing natasha-mann/caesar-cipher against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatasha-mann%2Fcaesar-cipher" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/natasha-mann/caesar-cipher
[INFO] finished tweaking git repo https://github.com/natasha-mann/caesar-cipher
[INFO] tweaked toml for git repo https://github.com/natasha-mann/caesar-cipher written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/natasha-mann/caesar-cipher on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/natasha-mann/caesar-cipher 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d95e232250e4de1db74a280a5f067999beca577b502beb2b50f0074217018f78
[INFO] running `Command { std: "docker" "start" "-a" "d95e232250e4de1db74a280a5f067999beca577b502beb2b50f0074217018f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d95e232250e4de1db74a280a5f067999beca577b502beb2b50f0074217018f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95e232250e4de1db74a280a5f067999beca577b502beb2b50f0074217018f78", kill_on_drop: false }`
[INFO] [stdout] d95e232250e4de1db74a280a5f067999beca577b502beb2b50f0074217018f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1d3e41bd5515003350993da405344fbbab621c7d93cb37b2b75fe139d204b47
[INFO] running `Command { std: "docker" "start" "-a" "c1d3e41bd5515003350993da405344fbbab621c7d93cb37b2b75fe139d204b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar-cipher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `transform_text` is never used
[INFO] [stdout]  --> src/transformer/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn transform_text(input: &[&str], shift: i8)->String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cipher` is never used
[INFO] [stdout]  --> src/transformer/cipher.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn cipher(letter: char, shift: i8)-> char {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c1d3e41bd5515003350993da405344fbbab621c7d93cb37b2b75fe139d204b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d3e41bd5515003350993da405344fbbab621c7d93cb37b2b75fe139d204b47", kill_on_drop: false }`
[INFO] [stdout] c1d3e41bd5515003350993da405344fbbab621c7d93cb37b2b75fe139d204b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5946c17faf5f9ce0b0dd61d1ce817c7eb0f593ea47de1aa53c8f3a8071e9920c
[INFO] running `Command { std: "docker" "start" "-a" "5946c17faf5f9ce0b0dd61d1ce817c7eb0f593ea47de1aa53c8f3a8071e9920c", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar-cipher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `transform_text` is never used
[INFO] [stdout]  --> src/transformer/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn transform_text(input: &[&str], shift: i8)->String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cipher` is never used
[INFO] [stdout]  --> src/transformer/cipher.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn cipher(letter: char, shift: i8)-> char {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "5946c17faf5f9ce0b0dd61d1ce817c7eb0f593ea47de1aa53c8f3a8071e9920c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5946c17faf5f9ce0b0dd61d1ce817c7eb0f593ea47de1aa53c8f3a8071e9920c", kill_on_drop: false }`
[INFO] [stdout] 5946c17faf5f9ce0b0dd61d1ce817c7eb0f593ea47de1aa53c8f3a8071e9920c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4d6353a2ac105624bab33fe248e5a4c4321355f836af1b223a0ab6ae1ef8358
[INFO] running `Command { std: "docker" "start" "-a" "c4d6353a2ac105624bab33fe248e5a4c4321355f836af1b223a0ab6ae1ef8358", kill_on_drop: false }`
[INFO] [stderr] warning: function `transform_text` is never used
[INFO] [stderr]  --> src/transformer/mod.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn transform_text(input: &[&str], shift: i8)->String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `cipher` is never used
[INFO] [stderr]  --> src/transformer/cipher.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn cipher(letter: char, shift: i8)-> char {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `caesar-cipher` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/caesar_cipher-22a41f2bc08eea25)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::mixed_transform ... ok
[INFO] [stdout] test tests::uppercase_transform ... ok
[INFO] [stdout] test tests::punctuation_transform ... ok
[INFO] [stdout] test tests::lowercase_transform ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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-c4d392bbf8fba0cc)
[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] [stderr]    Doc-tests caesar_cipher
[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] running `Command { std: "docker" "inspect" "c4d6353a2ac105624bab33fe248e5a4c4321355f836af1b223a0ab6ae1ef8358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d6353a2ac105624bab33fe248e5a4c4321355f836af1b223a0ab6ae1ef8358", kill_on_drop: false }`
[INFO] [stdout] c4d6353a2ac105624bab33fe248e5a4c4321355f836af1b223a0ab6ae1ef8358