[INFO] fetching crate libzettels 0.3.1... [INFO] checking libzettels-0.3.1 against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084 [INFO] extracting crate libzettels 0.3.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate libzettels 0.3.1 on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libzettels 0.3.1 [INFO] finished tweaking crates.io crate libzettels 0.3.1 [INFO] tweaked toml for crates.io crate libzettels 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ced473a33f52f881565d8a61989d72aa04ead334cf23949212873e6a86dc0f3 [INFO] running `"docker" "start" "-a" "8ced473a33f52f881565d8a61989d72aa04ead334cf23949212873e6a86dc0f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking gitignore v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking serde_yaml v0.8.12 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking libzettels v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> tests/indexing_links_edgecases.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/indexing_links_edgecases.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | writeln!(dummy_file, "{}", "foo"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/load_update_save.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | writeln!(file6, "{}", FILE6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/load_update_save.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | writeln!(file6, "{}", FILE6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/load_update_save.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | writeln!(file6, "{}", FILE6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/configuration.rs:242:9 [INFO] [stderr] | [INFO] [stderr] 242 | write!(f, "{}", yaml); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:962:9 [INFO] [stderr] | [INFO] [stderr] 962 | writeln!(file6, "{}", FILE6); //see below [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1207:9 [INFO] [stderr] | [INFO] [stderr] 1207 | writeln!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1247:9 [INFO] [stderr] | [INFO] [stderr] 1247 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1281:9 [INFO] [stderr] | [INFO] [stderr] 1281 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1320:9 [INFO] [stderr] | [INFO] [stderr] 1320 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1360:9 [INFO] [stderr] | [INFO] [stderr] 1360 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1396:9 [INFO] [stderr] | [INFO] [stderr] 1396 | writeln!(file6, "{}", erroneous_file); //see below [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1427:9 [INFO] [stderr] | [INFO] [stderr] 1427 | writeln!(file7, "{}", FILE7); //see below [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1451:9 [INFO] [stderr] | [INFO] [stderr] 1451 | writeln!(file7, "{}", FILE7); //see below [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1475:9 [INFO] [stderr] | [INFO] [stderr] 1475 | writeln!(file7, "{}", FILE7); //see below [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1685:9 [INFO] [stderr] | [INFO] [stderr] 1685 | writeln!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1721:13 [INFO] [stderr] | [INFO] [stderr] 1721 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1751:9 [INFO] [stderr] | [INFO] [stderr] 1751 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1786:9 [INFO] [stderr] | [INFO] [stderr] 1786 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/index.rs:1822:9 [INFO] [stderr] | [INFO] [stderr] 1822 | write!(f, "{}", erronous_index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/native.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | / write!(file, "Duis [ornare](../file2.md) magna [INFO] [stderr] 211 | | consectetur neque velit, at. [INFO] [stderr] 212 | | Duis [ornare](../file2.md) [magna](file3.md)"); [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/tests/valid.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | writeln!(test1, "A modification!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/tests/valid.rs:382:5 [INFO] [stderr] | [INFO] [stderr] 382 | / writeln!(f6, "--- [INFO] [stderr] 383 | | title: 'File 6' [INFO] [stderr] 384 | | author: Stefan Thesing [INFO] [stderr] 385 | | keywords: [example3] [INFO] [stderr] ... | [INFO] [stderr] 391 | | [INFO] [stderr] 392 | | Lorem ipsum."); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/tests/valid.rs:479:5 [INFO] [stderr] | [INFO] [stderr] 479 | / writeln!(f6, "--- [INFO] [stderr] 480 | | title: 'File 6' [INFO] [stderr] 481 | | author: Stefan Thesing [INFO] [stderr] 482 | | keywords: [example3] [INFO] [stderr] ... | [INFO] [stderr] 488 | | [INFO] [stderr] 489 | | Lorem ipsum."); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/tests/valid.rs:576:5 [INFO] [stderr] | [INFO] [stderr] 576 | / writeln!(f6, "--- [INFO] [stderr] 577 | | title: 'File 6' [INFO] [stderr] 578 | | author: Stefan Thesing [INFO] [stderr] 579 | | keywords: [example3] [INFO] [stderr] ... | [INFO] [stderr] 585 | | [INFO] [stderr] 586 | | Lorem ipsum."); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/indexing/tests/invalid.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | writeln!(gitignore, "{}", "/.*"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/zettel.rs:575:9 [INFO] [stderr] | [INFO] [stderr] 575 | / writeln!(f1, "{}", "--- [INFO] [stderr] 576 | | foo: bar [INFO] [stderr] 577 | | ... [INFO] [stderr] 578 | | Lorem ipsum --- dolor [INFO] [stderr] ... | [INFO] [stderr] 583 | | ... [INFO] [stderr] 584 | | "); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/zettel.rs:585:9 [INFO] [stderr] | [INFO] [stderr] 585 | / writeln!(f2, "{}", "--- [INFO] [stderr] 586 | | foo: bar [INFO] [stderr] 587 | | --- [INFO] [stderr] 588 | | Lorem ipsum --- dolor [INFO] [stderr] ... | [INFO] [stderr] 593 | | ... [INFO] [stderr] 594 | | "); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/zettel.rs:595:9 [INFO] [stderr] | [INFO] [stderr] 595 | / writeln!(f3, "{}", "Lorem ipsum [INFO] [stderr] 596 | | --- [INFO] [stderr] 597 | | foo: bar [INFO] [stderr] 598 | | --- [INFO] [stderr] ... | [INFO] [stderr] 604 | | ... [INFO] [stderr] 605 | | "); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/backstage/zettel.rs:606:9 [INFO] [stderr] | [INFO] [stderr] 606 | / writeln!(f4, "{}", "Lorem ipsum dolor sit --- amet, consectetur adipiscing [INFO] [stderr] 607 | | elit, sed do eiusmod tempor ... incididunt ut labore et dolore magna aliqua. Ut [INFO] [stderr] 608 | | enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut ."); [INFO] [stderr] | |____________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 26 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.21s [INFO] running `"docker" "inspect" "8ced473a33f52f881565d8a61989d72aa04ead334cf23949212873e6a86dc0f3"` [INFO] running `"docker" "rm" "-f" "8ced473a33f52f881565d8a61989d72aa04ead334cf23949212873e6a86dc0f3"` [INFO] [stdout] 8ced473a33f52f881565d8a61989d72aa04ead334cf23949212873e6a86dc0f3