[INFO] fetching crate projkt 0.2.1... [INFO] testing projkt-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate projkt 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate projkt 0.2.1 [INFO] finished tweaking crates.io crate projkt 0.2.1 [INFO] tweaked toml for crates.io crate projkt 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate projkt 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate projkt 0.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zeroize v1.5.6 [INFO] [stderr] Downloaded defer-drop v1.2.0 [INFO] [stderr] Downloaded tuikit v0.4.6 [INFO] [stderr] Downloaded spdx v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d514cf3dedbec299e0229f1a028867a15378aac4843fdec3d03d91348115bcf [INFO] running `Command { std: "docker" "start" "-a" "2d514cf3dedbec299e0229f1a028867a15378aac4843fdec3d03d91348115bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d514cf3dedbec299e0229f1a028867a15378aac4843fdec3d03d91348115bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d514cf3dedbec299e0229f1a028867a15378aac4843fdec3d03d91348115bcf", kill_on_drop: false }` [INFO] [stdout] 2d514cf3dedbec299e0229f1a028867a15378aac4843fdec3d03d91348115bcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c18a1f0dcdda72c75dc6f1777eef418ce2b0ce56e7178c725ae61ba5f6bb5f8d [INFO] running `Command { std: "docker" "start" "-a" "c18a1f0dcdda72c75dc6f1777eef418ce2b0ce56e7178c725ae61ba5f6bb5f8d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling nix v0.24.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling vte v0.9.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling fuzzy-matcher v0.3.7 [INFO] [stderr] Compiling timer v0.2.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling defer-drop v1.2.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling zeroize v1.5.6 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling spdx v0.8.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling dialoguer v0.10.1 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling webpki-roots v0.22.4 [INFO] [stderr] Compiling tuikit v0.4.6 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling ureq v2.5.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Compiling clap v3.2.12 [INFO] [stderr] Compiling skim v0.9.4 [INFO] [stderr] Compiling projkt v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `author` and `email` are never read [INFO] [stdout] --> src/plugins/license.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct LicenseOptions { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub author: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | pub email: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/plugins/utils.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | fn text(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | fn text(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/plugins/utils.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | fn output(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 21 | fn output(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.53s [INFO] running `Command { std: "docker" "inspect" "c18a1f0dcdda72c75dc6f1777eef418ce2b0ce56e7178c725ae61ba5f6bb5f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18a1f0dcdda72c75dc6f1777eef418ce2b0ce56e7178c725ae61ba5f6bb5f8d", kill_on_drop: false }` [INFO] [stdout] c18a1f0dcdda72c75dc6f1777eef418ce2b0ce56e7178c725ae61ba5f6bb5f8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0563b5241e8f6dde1a2f864641de5991234a534e74e037519f00e4c163296a62 [INFO] running `Command { std: "docker" "start" "-a" "0563b5241e8f6dde1a2f864641de5991234a534e74e037519f00e4c163296a62", kill_on_drop: false }` [INFO] [stderr] Compiling projkt v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `author` and `email` are never read [INFO] [stdout] --> src/plugins/license.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct LicenseOptions { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub author: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | pub email: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/plugins/utils.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | fn text(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | fn text(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/plugins/utils.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | fn output(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 21 | fn output(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "0563b5241e8f6dde1a2f864641de5991234a534e74e037519f00e4c163296a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0563b5241e8f6dde1a2f864641de5991234a534e74e037519f00e4c163296a62", kill_on_drop: false }` [INFO] [stdout] 0563b5241e8f6dde1a2f864641de5991234a534e74e037519f00e4c163296a62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c9deda45e2077b64ba51e5fc0d0247313a3f105a7a6509561f63a19ffe3f2bae [INFO] running `Command { std: "docker" "start" "-a" "c9deda45e2077b64ba51e5fc0d0247313a3f105a7a6509561f63a19ffe3f2bae", kill_on_drop: false }` [INFO] [stderr] warning: fields `author` and `email` are never read [INFO] [stderr] --> src/plugins/license.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct LicenseOptions { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 30 | pub author: Option, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 31 | pub email: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/plugins/utils.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | fn text(&self) -> Cow { [INFO] [stderr] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 13 | fn text(&self) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/plugins/utils.rs:21:15 [INFO] [stderr] | [INFO] [stderr] 21 | fn output(&self) -> Cow { [INFO] [stderr] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 21 | fn output(&self) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `projkt` (bin "projkt" test) generated 3 warnings (run `cargo fix --bin "projkt" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/projkt-aeb91bcfe34d17fd) [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" "c9deda45e2077b64ba51e5fc0d0247313a3f105a7a6509561f63a19ffe3f2bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9deda45e2077b64ba51e5fc0d0247313a3f105a7a6509561f63a19ffe3f2bae", kill_on_drop: false }` [INFO] [stdout] c9deda45e2077b64ba51e5fc0d0247313a3f105a7a6509561f63a19ffe3f2bae