[INFO] cloning repository https://github.com/matthuszagh/librarian [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthuszagh/librarian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthuszagh%2Flibrarian", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthuszagh%2Flibrarian'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a52c00a8a6ec049c5f00da838ab4db6215f6d86 [INFO] checking matthuszagh/librarian against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthuszagh%2Flibrarian" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/matthuszagh/librarian [INFO] finished tweaking git repo https://github.com/matthuszagh/librarian [INFO] tweaked toml for git repo https://github.com/matthuszagh/librarian written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/matthuszagh/librarian on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/matthuszagh/librarian 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e379fac495352fd34d212abf353f65ecb4a95953c2af79aea003c0dcbbfaa294 [INFO] running `Command { std: "docker" "start" "-a" "e379fac495352fd34d212abf353f65ecb4a95953c2af79aea003c0dcbbfaa294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e379fac495352fd34d212abf353f65ecb4a95953c2af79aea003c0dcbbfaa294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e379fac495352fd34d212abf353f65ecb4a95953c2af79aea003c0dcbbfaa294", kill_on_drop: false }` [INFO] [stdout] e379fac495352fd34d212abf353f65ecb4a95953c2af79aea003c0dcbbfaa294 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2026fe4035c8fdf82c54efd55f5bfe89a53bbb27441d78fc1cbed0cf9806adef [INFO] running `Command { std: "docker" "start" "-a" "2026fe4035c8fdf82c54efd55f5bfe89a53bbb27441d78fc1cbed0cf9806adef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling serde_with_macros v1.5.0 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking serde_with v1.10.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking librarian v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `InstantiateTagsSpecifier` is never used [INFO] [stdout] --> src/instance.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum InstantiateTagsSpecifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Instance` is never constructed [INFO] [stdout] --> src/instance.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Instance { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tag` is never constructed [INFO] [stdout] --> src/resource.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Tag {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourceType` is never constructed [INFO] [stdout] --> src/resource.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct ResourceType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/catalog.rs:331:26 [INFO] [stdout] | [INFO] [stdout] 331 | .unwrap() [INFO] [stdout] | __________________________^ [INFO] [stdout] 332 | | .clone() [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 331 - .unwrap() [INFO] [stdout] 332 - .clone() [INFO] [stdout] 331 + .unwrap() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `InstantiateTagsSpecifier` is never used [INFO] [stdout] --> src/instance.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum InstantiateTagsSpecifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Instance` is never constructed [INFO] [stdout] --> src/instance.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Instance { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tag` is never constructed [INFO] [stdout] --> src/resource.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Tag {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourceType` is never constructed [INFO] [stdout] --> src/resource.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct ResourceType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/catalog.rs:331:26 [INFO] [stdout] | [INFO] [stdout] 331 | .unwrap() [INFO] [stdout] | __________________________^ [INFO] [stdout] 332 | | .clone() [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 331 - .unwrap() [INFO] [stdout] 332 - .clone() [INFO] [stdout] 331 + .unwrap() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.85s [INFO] running `Command { std: "docker" "inspect" "2026fe4035c8fdf82c54efd55f5bfe89a53bbb27441d78fc1cbed0cf9806adef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2026fe4035c8fdf82c54efd55f5bfe89a53bbb27441d78fc1cbed0cf9806adef", kill_on_drop: false }` [INFO] [stdout] 2026fe4035c8fdf82c54efd55f5bfe89a53bbb27441d78fc1cbed0cf9806adef