[INFO] fetching crate memfault-ssf 1.24.0...
[INFO] testing memfault-ssf-1.24.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate memfault-ssf 1.24.0 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memfault-ssf 1.24.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0617e67feb1d64e36fc1a2a9f3234a32045c90b3f4b57a6d77587e11fc6b8aaa
[INFO] running `Command { std: "docker" "start" "-a" "0617e67feb1d64e36fc1a2a9f3234a32045c90b3f4b57a6d77587e11fc6b8aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0617e67feb1d64e36fc1a2a9f3234a32045c90b3f4b57a6d77587e11fc6b8aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0617e67feb1d64e36fc1a2a9f3234a32045c90b3f4b57a6d77587e11fc6b8aaa", kill_on_drop: false }`
[INFO] [stdout] 0617e67feb1d64e36fc1a2a9f3234a32045c90b3f4b57a6d77587e11fc6b8aaa
[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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1690bf969db6ee99e7e9db9a194a1496b3406472e18452b6bee0900534ab29f1
[INFO] running `Command { std: "docker" "start" "-a" "1690bf969db6ee99e7e9db9a194a1496b3406472e18452b6bee0900534ab29f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[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 7.60s
[INFO] running `Command { std: "docker" "inspect" "1690bf969db6ee99e7e9db9a194a1496b3406472e18452b6bee0900534ab29f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1690bf969db6ee99e7e9db9a194a1496b3406472e18452b6bee0900534ab29f1", kill_on_drop: false }`
[INFO] [stdout] 1690bf969db6ee99e7e9db9a194a1496b3406472e18452b6bee0900534ab29f1
[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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c798af4ce85378d275b9db4207067fdccd286020783b3cddcc5b90ee553ec1ac
[INFO] running `Command { std: "docker" "start" "-a" "c798af4ce85378d275b9db4207067fdccd286020783b3cddcc5b90ee553ec1ac", 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 1.25s
[INFO] running `Command { std: "docker" "inspect" "c798af4ce85378d275b9db4207067fdccd286020783b3cddcc5b90ee553ec1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c798af4ce85378d275b9db4207067fdccd286020783b3cddcc5b90ee553ec1ac", kill_on_drop: false }`
[INFO] [stdout] c798af4ce85378d275b9db4207067fdccd286020783b3cddcc5b90ee553ec1ac
[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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e04524d596793c76223623a52bf15bc0ba1bd13cf60da47e65aa1921def4a34
[INFO] running `Command { std: "docker" "start" "-a" "9e04524d596793c76223623a52bf15bc0ba1bd13cf60da47e65aa1921def4a34", 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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memfault_ssf-e43a245b706a6f6c)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test service_thread::test::test_join_dropped ... ok
[INFO] [stdout] test scheduler::job::tests::compare_jobs ... 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 scheduler::job::tests::can_have_multiple_jobs_at_same_time ... ok
[INFO] [stdout] test service_thread::test::test_join ... ok
[INFO] [stdout] test scheduler::job::tests::use_in_a_heap ... ok
[INFO] [stderr]      Running tests/message_mailbox.rs (/opt/rustwide/target/debug/deps/message_mailbox-ae773832f710dee4)
[INFO] [stdout] test service_manager::test::test_system_stop ... ok
[INFO] [stderr]    Doc-tests memfault_ssf
[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] [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] [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" "9e04524d596793c76223623a52bf15bc0ba1bd13cf60da47e65aa1921def4a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e04524d596793c76223623a52bf15bc0ba1bd13cf60da47e65aa1921def4a34", kill_on_drop: false }`
[INFO] [stdout] 9e04524d596793c76223623a52bf15bc0ba1bd13cf60da47e65aa1921def4a34