[INFO] cloning repository https://github.com/ClementNerma/ReBackup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ClementNerma/ReBackup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FReBackup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FReBackup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79d21f61633356f03721fc7350ebe568b772e8ca
[INFO] checking ClementNerma/ReBackup against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClementNerma%2FReBackup" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ClementNerma/ReBackup
[INFO] finished tweaking git repo https://github.com/ClementNerma/ReBackup
[INFO] tweaked toml for git repo https://github.com/ClementNerma/ReBackup written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ClementNerma/ReBackup on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ClementNerma/ReBackup 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fedb2dddda140c9a364d5f55b155b877bbfcf70e81c2db617b2a15bcfab8659
[INFO] running `Command { std: "docker" "start" "-a" "0fedb2dddda140c9a364d5f55b155b877bbfcf70e81c2db617b2a15bcfab8659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fedb2dddda140c9a364d5f55b155b877bbfcf70e81c2db617b2a15bcfab8659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fedb2dddda140c9a364d5f55b155b877bbfcf70e81c2db617b2a15bcfab8659", kill_on_drop: false }`
[INFO] [stdout] 0fedb2dddda140c9a364d5f55b155b877bbfcf70e81c2db617b2a15bcfab8659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 870f9e1afeb55dcceb1be688b5228dcc028288f831184cfa41fd57768d0b463c
[INFO] running `Command { std: "docker" "start" "-a" "870f9e1afeb55dcceb1be688b5228dcc028288f831184cfa41fd57768d0b463c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking rebackup v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     #[clap(about = "Source directory")]
[INFO] [stdout] 19 | |     pub source: PathBuf,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[clap(short, long, about = "Output file (will print to STDOUT if empty)")]
[INFO] [stdout] 22 | |     pub output: Option<PathBuf>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     #[clap(short, long, about = "Prefix all output lines with a specific string")]
[INFO] [stdout] 28 | |     pub prefix: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> src/bin/rebackup/rules/glob_patterns.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(long, about = "Ignore all following rules when matching")]
[INFO] [stdout] 8 | |     pub include_absolute: Vec<String>,
[INFO] [stdout]   | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/glob_patterns.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[clap(long, about = "Only include items with a glob pattern")]
[INFO] [stdout] 11 | |     pub include_only: Vec<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/glob_patterns.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(short, long, about = "Exclude items with a glob pattern")]
[INFO] [stdout] 14 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> src/bin/rebackup/rules/shell_filters.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(short, long, about = "Exclude items when provided commands fail (use REBACKUP_ITEM variable)")]
[INFO] [stdout] 8 | |     pub filter_with: Vec<String>,
[INFO] [stdout]   | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[clap(long, about = "The binary shell to use for filtering")]
[INFO] [stdout] 11 | |     pub shell: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(long, about = "Shell arguments provided before commands", requires = "shell")]
[INFO] [stdout] 14 | |     pub shell_head_args: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     #[clap(long, about = "Shell arguments provided after commands", requires = "shell")]
[INFO] [stdout] 17 | |     pub shell_tail_args: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rebackup` (bin "rebackup") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     #[clap(about = "Source directory")]
[INFO] [stdout] 19 | |     pub source: PathBuf,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     #[clap(short, long, about = "Output file (will print to STDOUT if empty)")]
[INFO] [stdout] 22 | |     pub output: Option<PathBuf>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     #[clap(short, long, about = "Prefix all output lines with a specific string")]
[INFO] [stdout] 28 | |     pub prefix: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> src/bin/rebackup/rules/glob_patterns.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(long, about = "Ignore all following rules when matching")]
[INFO] [stdout] 8 | |     pub include_absolute: Vec<String>,
[INFO] [stdout]   | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/glob_patterns.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[clap(long, about = "Only include items with a glob pattern")]
[INFO] [stdout] 11 | |     pub include_only: Vec<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/glob_patterns.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(short, long, about = "Exclude items with a glob pattern")]
[INFO] [stdout] 14 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> src/bin/rebackup/rules/shell_filters.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     #[clap(short, long, about = "Exclude items when provided commands fail (use REBACKUP_ITEM variable)")]
[INFO] [stdout] 8 | |     pub filter_with: Vec<String>,
[INFO] [stdout]   | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[clap(long, about = "The binary shell to use for filtering")]
[INFO] [stdout] 11 | |     pub shell: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(long, about = "Shell arguments provided before commands", requires = "shell")]
[INFO] [stdout] 14 | |     pub shell_head_args: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/rebackup/rules/shell_filters.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     #[clap(long, about = "Shell arguments provided after commands", requires = "shell")]
[INFO] [stdout] 17 | |     pub shell_tail_args: Vec<String>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rebackup` (bin "rebackup" test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "870f9e1afeb55dcceb1be688b5228dcc028288f831184cfa41fd57768d0b463c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870f9e1afeb55dcceb1be688b5228dcc028288f831184cfa41fd57768d0b463c", kill_on_drop: false }`
[INFO] [stdout] 870f9e1afeb55dcceb1be688b5228dcc028288f831184cfa41fd57768d0b463c
