[INFO] fetching crate memfault-ssf 1.24.0...
[INFO] testing memfault-ssf-1.24.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate memfault-ssf 1.24.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate memfault-ssf 1.24.0
[INFO] finished tweaking crates.io crate memfault-ssf 1.24.0
[INFO] tweaked toml for crates.io crate memfault-ssf 1.24.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate memfault-ssf 1.24.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24ec2bb95f970034743b60eb266e7e352d4c6db60b3dabae0c25ba81266f6c49
[INFO] running `Command { std: "docker" "start" "-a" "24ec2bb95f970034743b60eb266e7e352d4c6db60b3dabae0c25ba81266f6c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24ec2bb95f970034743b60eb266e7e352d4c6db60b3dabae0c25ba81266f6c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ec2bb95f970034743b60eb266e7e352d4c6db60b3dabae0c25ba81266f6c49", kill_on_drop: false }`
[INFO] [stdout] 24ec2bb95f970034743b60eb266e7e352d4c6db60b3dabae0c25ba81266f6c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45edc1ee84bcc2f37233c20e9dd0efc882e032edb512a2660a219728d3860141
[INFO] running `Command { std: "docker" "start" "-a" "45edc1ee84bcc2f37233c20e9dd0efc882e032edb512a2660a219728d3860141", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling memfault-ssf v1.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `prepare_next` is never used
[INFO] [stdout]   --> src/scheduler.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | trait ScheduledTask: Send {
[INFO] [stdout]    |       ------------- method in this trait
[INFO] [stdout] 76 |     fn execute(&self) -> Result<(), MailboxError>;
[INFO] [stdout] 77 |     fn prepare_next(&self) -> Box<dyn ScheduledTask>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.75s
[INFO] running `Command { std: "docker" "inspect" "45edc1ee84bcc2f37233c20e9dd0efc882e032edb512a2660a219728d3860141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45edc1ee84bcc2f37233c20e9dd0efc882e032edb512a2660a219728d3860141", kill_on_drop: false }`
[INFO] [stdout] 45edc1ee84bcc2f37233c20e9dd0efc882e032edb512a2660a219728d3860141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2adfd8a21cf41bf7a0dcb434970f733b0af5092698f9c9782a00920a54045823
[INFO] running `Command { std: "docker" "start" "-a" "2adfd8a21cf41bf7a0dcb434970f733b0af5092698f9c9782a00920a54045823", kill_on_drop: false }`
[INFO] [stdout] warning: method `prepare_next` is never used
[INFO] [stdout]   --> src/scheduler.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | trait ScheduledTask: Send {
[INFO] [stdout]    |       ------------- method in this trait
[INFO] [stdout] 76 |     fn execute(&self) -> Result<(), MailboxError>;
[INFO] [stdout] 77 |     fn prepare_next(&self) -> Box<dyn ScheduledTask>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memfault-ssf v1.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `prepare_next` is never used
[INFO] [stdout]   --> src/scheduler.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | trait ScheduledTask: Send {
[INFO] [stdout]    |       ------------- method in this trait
[INFO] [stdout] 76 |     fn execute(&self) -> Result<(), MailboxError>;
[INFO] [stdout] 77 |     fn prepare_next(&self) -> Box<dyn ScheduledTask>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "2adfd8a21cf41bf7a0dcb434970f733b0af5092698f9c9782a00920a54045823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adfd8a21cf41bf7a0dcb434970f733b0af5092698f9c9782a00920a54045823", kill_on_drop: false }`
[INFO] [stdout] 2adfd8a21cf41bf7a0dcb434970f733b0af5092698f9c9782a00920a54045823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6fe46d350697dd74c89d1384e29ed8639d3cb015b0f7d8dbd513210c7228155
[INFO] running `Command { std: "docker" "start" "-a" "a6fe46d350697dd74c89d1384e29ed8639d3cb015b0f7d8dbd513210c7228155", kill_on_drop: false }`
[INFO] [stderr] warning: method `prepare_next` is never used
[INFO] [stderr]   --> src/scheduler.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 75 | trait ScheduledTask: Send {
[INFO] [stderr]    |       ------------- method in this trait
[INFO] [stderr] 76 |     fn execute(&self) -> Result<(), MailboxError>;
[INFO] [stderr] 77 |     fn prepare_next(&self) -> Box<dyn ScheduledTask>;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `memfault-ssf` (lib) generated 1 warning
[INFO] [stderr] warning: `memfault-ssf` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memfault_ssf-8607563e68040274)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test scheduler::job::tests::can_have_multiple_jobs_at_same_time ... ok
[INFO] [stdout] test scheduler::job::tests::compare_jobs ... ok
[INFO] [stdout] test service_thread::test::test_join_dropped ... ok
[INFO] [stdout] test service_thread::test::test_join_handle_error_conversion ... ok
[INFO] [stdout] test service_thread::test::test_try_join ... ok
[INFO] [stdout] test service_thread::test::test_join ... ok
[INFO] [stdout] test scheduler::job::tests::use_in_a_heap ... ok
[INFO] [stdout] test service_manager::test::test_system_stop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/message_mailbox.rs (/opt/rustwide/target/debug/deps/message_mailbox-fdce9f803ed62f1e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test message_mailbox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memfault_ssf
[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" "a6fe46d350697dd74c89d1384e29ed8639d3cb015b0f7d8dbd513210c7228155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fe46d350697dd74c89d1384e29ed8639d3cb015b0f7d8dbd513210c7228155", kill_on_drop: false }`
[INFO] [stdout] a6fe46d350697dd74c89d1384e29ed8639d3cb015b0f7d8dbd513210c7228155