[INFO] cloning repository https://github.com/Phydon/rechifina
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phydon/rechifina" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhydon%2Frechifina", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhydon%2Frechifina'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af36241340b0f8adadd9f8b57c6849094d2061ac
[INFO] testing Phydon/rechifina against 1.79.0 for beta-1.80-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhydon%2Frechifina" "/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/Phydon/rechifina on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Phydon/rechifina
[INFO] finished tweaking git repo https://github.com/Phydon/rechifina
[INFO] tweaked toml for git repo https://github.com/Phydon/rechifina written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Phydon/rechifina 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flexi_logger v0.23.3
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1b6723950d446b64e4a7ab25f458c216b2780234997f2a9d967b7b5718b3bce
[INFO] running `Command { std: "docker" "start" "-a" "d1b6723950d446b64e4a7ab25f458c216b2780234997f2a9d967b7b5718b3bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1b6723950d446b64e4a7ab25f458c216b2780234997f2a9d967b7b5718b3bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b6723950d446b64e4a7ab25f458c216b2780234997f2a9d967b7b5718b3bce", kill_on_drop: false }`
[INFO] [stdout] d1b6723950d446b64e4a7ab25f458c216b2780234997f2a9d967b7b5718b3bce
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01db1afb8f50839d17046981a0d655e37be88b6865528d6c43c73200ce9f62d8
[INFO] running `Command { std: "docker" "start" "-a" "01db1afb8f50839d17046981a0d655e37be88b6865528d6c43c73200ce9f62d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling time-macros v0.2.7
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.4
[INFO] [stderr]    Compiling clap v4.1.6
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling time v0.3.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling flexi_logger v0.23.3
[INFO] [stderr]    Compiling rechifina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:531:29
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uppercase_flag`
[INFO] [stdout]    --> src/main.rs:531:42
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uppercase_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lowercase_flag`
[INFO] [stdout]    --> src/main.rs:531:64
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lowercase_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:537:24
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_path`
[INFO] [stdout]    --> src/main.rs:537:37
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_flag`
[INFO] [stdout]    --> src/main.rs:537:54
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.14s
[INFO] running `Command { std: "docker" "inspect" "01db1afb8f50839d17046981a0d655e37be88b6865528d6c43c73200ce9f62d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01db1afb8f50839d17046981a0d655e37be88b6865528d6c43c73200ce9f62d8", kill_on_drop: false }`
[INFO] [stdout] 01db1afb8f50839d17046981a0d655e37be88b6865528d6c43c73200ce9f62d8
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de864db0b8c97e3badc9fc2d757ab5b7b9b5eb9cc71cf57c40c1b31761ab00a3
[INFO] running `Command { std: "docker" "start" "-a" "de864db0b8c97e3badc9fc2d757ab5b7b9b5eb9cc71cf57c40c1b31761ab00a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rechifina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:531:29
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uppercase_flag`
[INFO] [stdout]    --> src/main.rs:531:42
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uppercase_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lowercase_flag`
[INFO] [stdout]    --> src/main.rs:531:64
[INFO] [stdout]     |
[INFO] [stdout] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lowercase_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/main.rs:537:24
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_path`
[INFO] [stdout]    --> src/main.rs:537:37
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_flag`
[INFO] [stdout]    --> src/main.rs:537:54
[INFO] [stdout]     |
[INFO] [stdout] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stdout]     |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "de864db0b8c97e3badc9fc2d757ab5b7b9b5eb9cc71cf57c40c1b31761ab00a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de864db0b8c97e3badc9fc2d757ab5b7b9b5eb9cc71cf57c40c1b31761ab00a3", kill_on_drop: false }`
[INFO] [stdout] de864db0b8c97e3badc9fc2d757ab5b7b9b5eb9cc71cf57c40c1b31761ab00a3
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df14bd3fbe16f55baeb6170f55720b2783722a6b3f448899e5b6ec05a95616c7
[INFO] running `Command { std: "docker" "start" "-a" "df14bd3fbe16f55baeb6170f55720b2783722a6b3f448899e5b6ec05a95616c7", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:531:29
[INFO] [stderr]     |
[INFO] [stderr] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uppercase_flag`
[INFO] [stderr]    --> src/main.rs:531:42
[INFO] [stderr]     |
[INFO] [stderr] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uppercase_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lowercase_flag`
[INFO] [stderr]    --> src/main.rs:531:64
[INFO] [stderr]     |
[INFO] [stderr] 531 | fn show_lower_or_upper_name(path: &Path, uppercase_flag: bool, lowercase_flag: bool) -> String {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lowercase_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/main.rs:537:24
[INFO] [stderr]     |
[INFO] [stderr] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_path`
[INFO] [stderr]    --> src/main.rs:537:37
[INFO] [stderr]     |
[INFO] [stderr] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stderr]     |                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `all_flag`
[INFO] [stderr]    --> src/main.rs:537:54
[INFO] [stderr]     |
[INFO] [stderr] 537 | fn make_lower_or_upper(path: &Path, new_path: &Path, all_flag: bool) -> io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: `rechifina` (bin "rechifina" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rechifina-b7bb4f2496ffa307)
[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" "df14bd3fbe16f55baeb6170f55720b2783722a6b3f448899e5b6ec05a95616c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df14bd3fbe16f55baeb6170f55720b2783722a6b3f448899e5b6ec05a95616c7", kill_on_drop: false }`
[INFO] [stdout] df14bd3fbe16f55baeb6170f55720b2783722a6b3f448899e5b6ec05a95616c7