[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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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 [INFO] [stdout] --> src/lib.rs:188:69 [INFO] [stdout] | [INFO] [stdout] 188 | fn from_str(s: &str) -> Result { [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 [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