[INFO] cloning repository https://github.com/kan-proj/kan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kan-proj/kan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-proj%2Fkan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-proj%2Fkan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 575dd9d1dfb7b438d1e650e8d7660dba9281b42c [INFO] testing kan-proj/kan against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkan-proj%2Fkan" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kan-proj/kan [INFO] finished tweaking git repo https://github.com/kan-proj/kan [INFO] tweaked toml for git repo https://github.com/kan-proj/kan written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kan-proj/kan on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kan-proj/kan 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38f34eb219e85c4494dfbc200ba099345c20236ec0a1c07658be0ba714e3572d [INFO] running `Command { std: "docker" "start" "-a" "38f34eb219e85c4494dfbc200ba099345c20236ec0a1c07658be0ba714e3572d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38f34eb219e85c4494dfbc200ba099345c20236ec0a1c07658be0ba714e3572d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f34eb219e85c4494dfbc200ba099345c20236ec0a1c07658be0ba714e3572d", kill_on_drop: false }` [INFO] [stdout] 38f34eb219e85c4494dfbc200ba099345c20236ec0a1c07658be0ba714e3572d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f089b6e411db603acd0970f9cd84850b0f7bc790cbb4588accd4dc10f4ac63fa [INFO] running `Command { std: "docker" "start" "-a" "f089b6e411db603acd0970f9cd84850b0f7bc790cbb4588accd4dc10f4ac63fa", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling flatbuffers v22.12.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling kan v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `objects` is never read [INFO] [stdout] --> src/meta.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Metagraph<'a, O: ?Sized> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 3 | objects: Vec<&'a O>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metagraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:590:34 [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:600:48 [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:633:51 [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:640:65 [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "f089b6e411db603acd0970f9cd84850b0f7bc790cbb4588accd4dc10f4ac63fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f089b6e411db603acd0970f9cd84850b0f7bc790cbb4588accd4dc10f4ac63fa", kill_on_drop: false }` [INFO] [stdout] f089b6e411db603acd0970f9cd84850b0f7bc790cbb4588accd4dc10f4ac63fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c8846b186ce8f999f507d1de7b52d610df43bc718d919539310cce8fca5c30f [INFO] running `Command { std: "docker" "start" "-a" "5c8846b186ce8f999f507d1de7b52d610df43bc718d919539310cce8fca5c30f", kill_on_drop: false }` [INFO] [stdout] warning: field `objects` is never read [INFO] [stdout] --> src/meta.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Metagraph<'a, O: ?Sized> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 3 | objects: Vec<&'a O>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metagraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kan v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:590:34 [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:600:48 [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:633:51 [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:640:65 [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DateTime` [INFO] [stdout] --> src/file/mod.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use chrono::{DateTime, Utc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::array` [INFO] [stdout] --> src/file/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | use std::array; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/file/mod.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let m = Content::create( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/file/mod.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let version = project_file.version(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ops` [INFO] [stdout] --> src/file/mod.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let ops = project_file.operations(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:590:34 [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:600:48 [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:633:51 [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/file/project_file_generated.rs:640:65 [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "5c8846b186ce8f999f507d1de7b52d610df43bc718d919539310cce8fca5c30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8846b186ce8f999f507d1de7b52d610df43bc718d919539310cce8fca5c30f", kill_on_drop: false }` [INFO] [stdout] 5c8846b186ce8f999f507d1de7b52d610df43bc718d919539310cce8fca5c30f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b25368964a1fba3b55ba306f1f67db25c95452dbc50f299149563cb65df0353 [INFO] running `Command { std: "docker" "start" "-a" "8b25368964a1fba3b55ba306f1f67db25c95452dbc50f299149563cb65df0353", kill_on_drop: false }` [INFO] [stderr] warning: field `objects` is never read [INFO] [stderr] --> src/meta.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct Metagraph<'a, O: ?Sized> { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 3 | objects: Vec<&'a O>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Metagraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/file/project_file_generated.rs:590:34 [INFO] [stderr] | [INFO] [stderr] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 590 | pub fn root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/file/project_file_generated.rs:600:48 [INFO] [stderr] | [INFO] [stderr] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 600 | pub fn size_prefixed_root_as_project_file(buf: &[u8]) -> Result, flatbuffers::InvalidFlatbuffer> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/file/project_file_generated.rs:633:51 [INFO] [stderr] | [INFO] [stderr] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 633 | pub unsafe fn root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/file/project_file_generated.rs:640:65 [INFO] [stderr] | [INFO] [stderr] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 640 | pub unsafe fn size_prefixed_root_as_project_file_unchecked(buf: &[u8]) -> ProjectFile<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DateTime` [INFO] [stderr] --> src/file/mod.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use chrono::{DateTime, Utc}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::array` [INFO] [stderr] --> src/file/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | use std::array; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/file/mod.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let m = Content::create( [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/file/mod.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let version = project_file.version(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ops` [INFO] [stderr] --> src/file/mod.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let ops = project_file.operations(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ops` [INFO] [stderr] [INFO] [stderr] warning: `kan` (lib) generated 5 warnings (run `cargo fix --lib -p kan` to apply 4 suggestions) [INFO] [stderr] warning: `kan` (lib test) generated 9 warnings (4 duplicates) (run `cargo fix --lib -p kan --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kan-c0846ebf89aa5f62) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test file::tests::it_works ... ok [INFO] [stdout] test meta::tests::hom ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests kan [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" "8b25368964a1fba3b55ba306f1f67db25c95452dbc50f299149563cb65df0353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b25368964a1fba3b55ba306f1f67db25c95452dbc50f299149563cb65df0353", kill_on_drop: false }` [INFO] [stdout] 8b25368964a1fba3b55ba306f1f67db25c95452dbc50f299149563cb65df0353