[INFO] cloning repository https://github.com/Ciantic/loggerson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ciantic/loggerson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Floggerson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Floggerson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ab70c1194e30eeadc68bcca224cc4ff648c5513
[INFO] testing Ciantic/loggerson against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCiantic%2Floggerson" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ciantic/loggerson
[INFO] finished tweaking git repo https://github.com/Ciantic/loggerson
[INFO] tweaked toml for git repo https://github.com/Ciantic/loggerson written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ciantic/loggerson 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/Ciantic/loggerson 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6123300c82bec3661ff892662094cc5376326b829b72e3be9bc1490350586afb
[INFO] running `Command { std: "docker" "start" "-a" "6123300c82bec3661ff892662094cc5376326b829b72e3be9bc1490350586afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6123300c82bec3661ff892662094cc5376326b829b72e3be9bc1490350586afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6123300c82bec3661ff892662094cc5376326b829b72e3be9bc1490350586afb", kill_on_drop: false }`
[INFO] [stdout] 6123300c82bec3661ff892662094cc5376326b829b72e3be9bc1490350586afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 749fda3eacd3b021937e93682d127514e0efa1f41133b50395cfee0820e8bcd3
[INFO] running `Command { std: "docker" "start" "-a" "749fda3eacd3b021937e93682d127514e0efa1f41133b50395cfee0820e8bcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling r2d2 v0.8.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling rusqlite v0.26.3
[INFO] [stderr]    Compiling r2d2_sqlite v0.19.0
[INFO] [stderr]    Compiling loggerson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `run_after_timeout::*`
[INFO] [stdout]  --> src/utils/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use run_after_timeout::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MapErrsExt` is never used
[INFO] [stdout]   --> src/utils/map_errs.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait MapErrsExt<I, V, E, E2, F>
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParallelMapErrsExt` is never used
[INFO] [stdout]    --> src/utils/map_errs.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub trait ParallelMapErrsExt<I, V, E, E2, F>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_after_timeout` is never used
[INFO] [stdout]  --> src/utils/run_after_timeout.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run_after_timeout<'a, F: 'a>(duration: Duration, f: F) -> Box<dyn FnOnce() -> bool>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParallelSendErrorsExt` is never used
[INFO] [stdout]    --> src/utils/send_errors.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub trait ParallelSendErrorsExt<T, V, E, M>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:19:77
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<I, M> {
[INFO] [stdout]    |                                         -- the lifetime is named here       ^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<'s, I, M> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M>;
[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] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M>;
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M> {
[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] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 80 |         map_op: F,
[INFO] [stdout] 81 |     ) -> SendErrors<MapErrs<T, F>, M>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 81 |     ) -> SendErrors<'_, MapErrs<T, F>, M>;
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 96 |         map_op: F,
[INFO] [stdout] 97 |     ) -> SendErrors<MapErrs<T, F>, M> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 97 |     ) -> SendErrors<'_, MapErrs<T, F>, M> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.05s
[INFO] running `Command { std: "docker" "inspect" "749fda3eacd3b021937e93682d127514e0efa1f41133b50395cfee0820e8bcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749fda3eacd3b021937e93682d127514e0efa1f41133b50395cfee0820e8bcd3", kill_on_drop: false }`
[INFO] [stdout] 749fda3eacd3b021937e93682d127514e0efa1f41133b50395cfee0820e8bcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 316344d99d8bc613cb2a8ab0d4f4cd41e15947a49c56628e61dbce500590c59c
[INFO] running `Command { std: "docker" "start" "-a" "316344d99d8bc613cb2a8ab0d4f4cd41e15947a49c56628e61dbce500590c59c", kill_on_drop: false }`
[INFO] [stderr]    Compiling loggerson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `run_after_timeout::*`
[INFO] [stdout]  --> src/utils/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use run_after_timeout::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MapErrsExt` is never used
[INFO] [stdout]   --> src/utils/map_errs.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub trait MapErrsExt<I, V, E, E2, F>
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParallelMapErrsExt` is never used
[INFO] [stdout]    --> src/utils/map_errs.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub trait ParallelMapErrsExt<I, V, E, E2, F>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ParallelSendErrorsExt` is never used
[INFO] [stdout]    --> src/utils/send_errors.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub trait ParallelSendErrorsExt<T, V, E, M>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:19:77
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<I, M> {
[INFO] [stdout]    |                                         -- the lifetime is named here       ^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<'s, I, M> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M>;
[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] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M>;
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M> {
[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] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 80 |         map_op: F,
[INFO] [stdout] 81 |     ) -> SendErrors<MapErrs<T, F>, M>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 81 |     ) -> SendErrors<'_, MapErrs<T, F>, M>;
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/send_errors.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 96 |         map_op: F,
[INFO] [stdout] 97 |     ) -> SendErrors<MapErrs<T, F>, M> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 97 |     ) -> SendErrors<'_, MapErrs<T, F>, M> {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "316344d99d8bc613cb2a8ab0d4f4cd41e15947a49c56628e61dbce500590c59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316344d99d8bc613cb2a8ab0d4f4cd41e15947a49c56628e61dbce500590c59c", kill_on_drop: false }`
[INFO] [stdout] 316344d99d8bc613cb2a8ab0d4f4cd41e15947a49c56628e61dbce500590c59c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ab401e086f0a7e4acb821f0735e8abc40287bc0346394cf07b5f6629249752dc
[INFO] running `Command { std: "docker" "start" "-a" "ab401e086f0a7e4acb821f0735e8abc40287bc0346394cf07b5f6629249752dc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `run_after_timeout::*`
[INFO] [stderr]  --> src/utils/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use run_after_timeout::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MapErrsExt` is never used
[INFO] [stderr]   --> src/utils/map_errs.rs:42:11
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub trait MapErrsExt<I, V, E, E2, F>
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ParallelMapErrsExt` is never used
[INFO] [stderr]    --> src/utils/map_errs.rs:103:11
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub trait ParallelMapErrsExt<I, V, E, E2, F>
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ParallelSendErrorsExt` is never used
[INFO] [stderr]    --> src/utils/send_errors.rs:155:11
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub trait ParallelSendErrorsExt<T, V, E, M>
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/utils/send_errors.rs:19:77
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<I, M> {
[INFO] [stderr]    |                                         -- the lifetime is named here       ^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'s`
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub(self) fn new(iter: I, channel: &'s crossbeam_channel::Sender<M>) -> SendErrors<'s, I, M> {
[INFO] [stderr]    |                                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/send_errors.rs:53:35
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M>;
[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] 53 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M>;
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/send_errors.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<T, M> {
[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] 62 |     fn send_errors(self, channel: &crossbeam_channel::Sender<M>) -> SendErrors<'_, T, M> {
[INFO] [stderr]    |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/send_errors.rs:79:18
[INFO] [stderr]    |
[INFO] [stderr] 79 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 80 |         map_op: F,
[INFO] [stderr] 81 |     ) -> SendErrors<MapErrs<T, F>, M>;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 81 |     ) -> SendErrors<'_, MapErrs<T, F>, M>;
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/send_errors.rs:95:18
[INFO] [stderr]    |
[INFO] [stderr] 95 |         channel: &crossbeam_channel::Sender<M>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 96 |         map_op: F,
[INFO] [stderr] 97 |     ) -> SendErrors<MapErrs<T, F>, M> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 97 |     ) -> SendErrors<'_, MapErrs<T, F>, M> {
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `loggerson` (bin "loggerson" test) generated 9 warnings (run `cargo fix --bin "loggerson" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loggerson-73b889a8c5d3cf41)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test utils::extend_to::tests::extend_to_vec ... ok
[INFO] [stdout] test db::tests::test_insert_entry_nulls ... ok
[INFO] [stdout] test db::tests::test_init_schema ... ok
[INFO] [stdout] test db::tests::test_insert_entry ... ok
[INFO] [stdout] test utils::extend_to::tests::extend_to_hashmap ... ok
[INFO] [stdout] test utils::run_after_timeout::tests::it_runs ... ok
[INFO] [stdout] test utils::run_after_timeout::tests::it_runs_without_cancel ... ok
[INFO] [stdout] test utils::run_after_timeout::tests::it_cancels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab401e086f0a7e4acb821f0735e8abc40287bc0346394cf07b5f6629249752dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab401e086f0a7e4acb821f0735e8abc40287bc0346394cf07b5f6629249752dc", kill_on_drop: false }`
[INFO] [stdout] ab401e086f0a7e4acb821f0735e8abc40287bc0346394cf07b5f6629249752dc
