[INFO] fetching crate kommandozeile 0.1.1...
[INFO] checking kommandozeile-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate kommandozeile 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate kommandozeile 0.1.1
[INFO] finished tweaking crates.io crate kommandozeile 0.1.1
[INFO] tweaked toml for crates.io crate kommandozeile 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kommandozeile 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 122 packages to latest compatible versions
[INFO] [stderr]       Adding argfile v0.1.6 (available: v0.2.1)
[INFO] [stderr]       Adding filepath v0.1.3 (available: v0.2.0)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 21fafe459d625d3fe567a45275e7f4445b45a05d471def2e7140a73be04d8556
[INFO] running `Command { std: "docker" "start" "-a" "21fafe459d625d3fe567a45275e7f4445b45a05d471def2e7140a73be04d8556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21fafe459d625d3fe567a45275e7f4445b45a05d471def2e7140a73be04d8556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fafe459d625d3fe567a45275e7f4445b45a05d471def2e7140a73be04d8556", kill_on_drop: false }`
[INFO] [stdout] 21fafe459d625d3fe567a45275e7f4445b45a05d471def2e7140a73be04d8556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d36deb6bd153b9b90aff23c0abd41590edac958e447cb1416bc8a0635ac8fb79
[INFO] running `Command { std: "docker" "start" "-a" "d36deb6bd153b9b90aff23c0abd41590edac958e447cb1416bc8a0635ac8fb79", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking concolor-override v1.1.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking concolor-query v0.3.3
[INFO] [stderr]     Checking wild v2.2.1
[INFO] [stderr]     Checking concolor v0.1.1
[INFO] [stderr]     Checking filepath v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking argfile v0.1.6
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking color-spantrace v0.3.0
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]     Checking kommandozeile v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<InputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<InputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OutputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OutputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ErrorFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ErrorFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<InputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<InputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OutputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<OutputFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ErrorFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:188:69
[INFO] [stdout]     |
[INFO] [stdout] 188 |                       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________________________^
[INFO] [stdout] 189 | |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout] 190 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] ...
[INFO] [stdout] 206 |       file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |       ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ErrorFile, Infallible>
[INFO] [stdout]    --> src/lib.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         Ok(Self::from(OsStr::new(s)))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     file_arg!(InputFile(Stdin => stdin), OutputFile(Stdout => stdout), ErrorFile(Stderr => stderr));
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `file_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kommandozeile` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `kommandozeile` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "d36deb6bd153b9b90aff23c0abd41590edac958e447cb1416bc8a0635ac8fb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36deb6bd153b9b90aff23c0abd41590edac958e447cb1416bc8a0635ac8fb79", kill_on_drop: false }`
[INFO] [stdout] d36deb6bd153b9b90aff23c0abd41590edac958e447cb1416bc8a0635ac8fb79
