[INFO] fetching crate memfault-ssf 1.22.0...
[INFO] testing memfault-ssf-1.22.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate memfault-ssf 1.22.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate memfault-ssf 1.22.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate memfault-ssf 1.22.0
[INFO] tweaked toml for crates.io crate memfault-ssf 1.22.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memfault-ssf 1.22.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate memfault-ssf 1.22.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7056aadad16c9837e88b8d17c1ef092933637df865df8abc86879a960b9ed802
[INFO] running `Command { std: "docker" "start" "-a" "7056aadad16c9837e88b8d17c1ef092933637df865df8abc86879a960b9ed802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7056aadad16c9837e88b8d17c1ef092933637df865df8abc86879a960b9ed802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7056aadad16c9837e88b8d17c1ef092933637df865df8abc86879a960b9ed802", kill_on_drop: false }`
[INFO] [stdout] 7056aadad16c9837e88b8d17c1ef092933637df865df8abc86879a960b9ed802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 70cf72a0d8b1d2a7f42c706a4c2f6e247b8c62a8bcb548054c2d6129375b000e
[INFO] running `Command { std: "docker" "start" "-a" "70cf72a0d8b1d2a7f42c706a4c2f6e247b8c62a8bcb548054c2d6129375b000e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[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 v1.22.0 (/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `Command { std: "docker" "inspect" "70cf72a0d8b1d2a7f42c706a4c2f6e247b8c62a8bcb548054c2d6129375b000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cf72a0d8b1d2a7f42c706a4c2f6e247b8c62a8bcb548054c2d6129375b000e", kill_on_drop: false }`
[INFO] [stdout] 70cf72a0d8b1d2a7f42c706a4c2f6e247b8c62a8bcb548054c2d6129375b000e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a7154c7aedd1da6274a6931cd8d9224703a699b0abe9dccc401094b3c62f0d8d
[INFO] running `Command { std: "docker" "start" "-a" "a7154c7aedd1da6274a6931cd8d9224703a699b0abe9dccc401094b3c62f0d8d", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memfault-ssf v1.22.0 (/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "a7154c7aedd1da6274a6931cd8d9224703a699b0abe9dccc401094b3c62f0d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7154c7aedd1da6274a6931cd8d9224703a699b0abe9dccc401094b3c62f0d8d", kill_on_drop: false }`
[INFO] [stdout] a7154c7aedd1da6274a6931cd8d9224703a699b0abe9dccc401094b3c62f0d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 30d8d5b0a9757ec972efd2413a684f7ceb9f3f0479dc1fe24d7b25e7670f0d9f
[INFO] running `Command { std: "docker" "start" "-a" "30d8d5b0a9757ec972efd2413a684f7ceb9f3f0479dc1fe24d7b25e7670f0d9f", 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)]` 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 0.09s
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/memfault_ssf-5fad97ab1b8b8ac4)
[INFO] [stdout] test scheduler::job::tests::compare_jobs ... ok
[INFO] [stdout] test scheduler::job::tests::can_have_multiple_jobs_at_same_time ... ok
[INFO] [stdout] test scheduler::job::tests::use_in_a_heap ... ok
[INFO] [stdout] test service_thread::test::test_try_join ... ok
[INFO] [stdout] test service_thread::test::test_join ... 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_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] [stdout] 
[INFO] [stderr]      Running tests/message_mailbox.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/message_mailbox-df828299f389cb9f)
[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] running `Command { std: "docker" "inspect" "30d8d5b0a9757ec972efd2413a684f7ceb9f3f0479dc1fe24d7b25e7670f0d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d8d5b0a9757ec972efd2413a684f7ceb9f3f0479dc1fe24d7b25e7670f0d9f", kill_on_drop: false }`
[INFO] [stdout] 30d8d5b0a9757ec972efd2413a684f7ceb9f3f0479dc1fe24d7b25e7670f0d9f