[INFO] cloning repository https://github.com/Monojit7/rust-programming-with-crates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Monojit7/rust-programming-with-crates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonojit7%2Frust-programming-with-crates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonojit7%2Frust-programming-with-crates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 156f7d0745581cc07ee35657817f65b75277ed3f
[INFO] testing Monojit7/rust-programming-with-crates against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonojit7%2Frust-programming-with-crates" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Monojit7/rust-programming-with-crates
[INFO] finished tweaking git repo https://github.com/Monojit7/rust-programming-with-crates
[INFO] tweaked toml for git repo https://github.com/Monojit7/rust-programming-with-crates written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Monojit7/rust-programming-with-crates on toolchain c066bf6804adc55193b71afdff6a56922f4a8689
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c45218d2e71f6e61f83f13d1506680b98f1f6597047c1e0777969e1ef8064d33
[INFO] running `Command { std: "docker" "start" "-a" "c45218d2e71f6e61f83f13d1506680b98f1f6597047c1e0777969e1ef8064d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c45218d2e71f6e61f83f13d1506680b98f1f6597047c1e0777969e1ef8064d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c45218d2e71f6e61f83f13d1506680b98f1f6597047c1e0777969e1ef8064d33", kill_on_drop: false }`
[INFO] [stdout] c45218d2e71f6e61f83f13d1506680b98f1f6597047c1e0777969e1ef8064d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7c4a3b567341e0f4d333dde7b034e4819b815d20f38dab6acc81ce6e9ba09d59
[INFO] running `Command { std: "docker" "start" "-a" "7c4a3b567341e0f4d333dde7b034e4819b815d20f38dab6acc81ce6e9ba09d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling mutex_example_experiment v0.1.0 (/opt/rustwide/workdir/mutex/b/mutex_example)
[INFO] [stderr]    Compiling mutex_example_solution v0.1.0 (/opt/rustwide/workdir/mutex/e/mutex_example)
[INFO] [stderr]    Compiling rwlock_example_experiment v0.1.0 (/opt/rustwide/workdir/rwlock/b/rwlock_example)
[INFO] [stderr]    Compiling spawning_tasks_example_experiment v0.1.0 (/opt/rustwide/workdir/spawning/b/spawning_tasks_example_experiment)
[INFO] [stderr]    Compiling barrier_example_solution v0.1.0 (/opt/rustwide/workdir/barrier/e/barrier_example)
[INFO] [stderr]    Compiling mpsc_example_experiment v0.1.0 (/opt/rustwide/workdir/mpsc/b/mpsc_example)
[INFO] [stderr]    Compiling spawning_tasks_example_solution v0.1.0 (/opt/rustwide/workdir/spawning/e/spawning_tasks_example_solution)
[INFO] [stderr]    Compiling rwlock_example_solution v0.1.0 (/opt/rustwide/workdir/rwlock/e/rwlock_example)
[INFO] [stderr]    Compiling notify_example_experiment v0.1.0 (/opt/rustwide/workdir/notify/b/notify_example)
[INFO] [stderr]    Compiling notify_example_solution v0.1.0 (/opt/rustwide/workdir/notify/e/notify_example)
[INFO] [stderr]    Compiling broadcast_example_experiment v0.1.0 (/opt/rustwide/workdir/broadcast/b/broadcast_example)
[INFO] [stderr]    Compiling semaphore_example_experiment v0.1.0 (/opt/rustwide/workdir/semaphore/b/semaphore_example)
[INFO] [stderr]    Compiling barrier_example_experiment v0.1.0 (/opt/rustwide/workdir/barrier/b/barrier_example)
[INFO] [stderr]    Compiling broadcast_example_solution v0.1.0 (/opt/rustwide/workdir/broadcast/e/broadcast_example)
[INFO] [stderr]    Compiling mpsc_example_solution v0.1.0 (/opt/rustwide/workdir/mpsc/e/mpsc_example)
[INFO] [stderr]    Compiling oneshot_example_experiment v0.1.0 (/opt/rustwide/workdir/oneshot/b/oneshot_example)
[INFO] [stdout] warning: unused `Sleep` that must be used
[INFO] [stdout]   --> spawning/e/spawning_tasks_example_solution/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     sleep(Duration::from_secs(1));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _ = sleep(Duration::from_secs(1));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling oneshot_example_solution v0.1.0 (/opt/rustwide/workdir/oneshot/e/oneshot_example)
[INFO] [stderr]    Compiling semaphore_example_solution v0.1.0 (/opt/rustwide/workdir/semaphore/e/semaphore_example)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.49s
[INFO] running `Command { std: "docker" "inspect" "7c4a3b567341e0f4d333dde7b034e4819b815d20f38dab6acc81ce6e9ba09d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4a3b567341e0f4d333dde7b034e4819b815d20f38dab6acc81ce6e9ba09d59", kill_on_drop: false }`
[INFO] [stdout] 7c4a3b567341e0f4d333dde7b034e4819b815d20f38dab6acc81ce6e9ba09d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 93760c4fcb6e360f1fc0c1923c4a276a281b89d3dcdb8cf9640db3a48846d792
[INFO] running `Command { std: "docker" "start" "-a" "93760c4fcb6e360f1fc0c1923c4a276a281b89d3dcdb8cf9640db3a48846d792", kill_on_drop: false }`
[INFO] [stderr]    Compiling broadcast_example_experiment v0.1.0 (/opt/rustwide/workdir/broadcast/b/broadcast_example)
[INFO] [stderr]    Compiling notify_example_solution v0.1.0 (/opt/rustwide/workdir/notify/e/notify_example)
[INFO] [stderr]    Compiling rwlock_example_solution v0.1.0 (/opt/rustwide/workdir/rwlock/e/rwlock_example)
[INFO] [stderr]    Compiling spawning_tasks_example_solution v0.1.0 (/opt/rustwide/workdir/spawning/e/spawning_tasks_example_solution)
[INFO] [stderr]    Compiling barrier_example_experiment v0.1.0 (/opt/rustwide/workdir/barrier/b/barrier_example)
[INFO] [stderr]    Compiling barrier_example_solution v0.1.0 (/opt/rustwide/workdir/barrier/e/barrier_example)
[INFO] [stderr]    Compiling mutex_example_solution v0.1.0 (/opt/rustwide/workdir/mutex/e/mutex_example)
[INFO] [stderr]    Compiling mpsc_example_solution v0.1.0 (/opt/rustwide/workdir/mpsc/e/mpsc_example)
[INFO] [stderr]    Compiling rwlock_example_experiment v0.1.0 (/opt/rustwide/workdir/rwlock/b/rwlock_example)
[INFO] [stderr]    Compiling oneshot_example_experiment v0.1.0 (/opt/rustwide/workdir/oneshot/b/oneshot_example)
[INFO] [stderr]    Compiling mpsc_example_experiment v0.1.0 (/opt/rustwide/workdir/mpsc/b/mpsc_example)
[INFO] [stderr]    Compiling mutex_example_experiment v0.1.0 (/opt/rustwide/workdir/mutex/b/mutex_example)
[INFO] [stderr]    Compiling semaphore_example_experiment v0.1.0 (/opt/rustwide/workdir/semaphore/b/semaphore_example)
[INFO] [stderr]    Compiling semaphore_example_solution v0.1.0 (/opt/rustwide/workdir/semaphore/e/semaphore_example)
[INFO] [stderr]    Compiling broadcast_example_solution v0.1.0 (/opt/rustwide/workdir/broadcast/e/broadcast_example)
[INFO] [stderr]    Compiling notify_example_experiment v0.1.0 (/opt/rustwide/workdir/notify/b/notify_example)
[INFO] [stdout] warning: unused `Sleep` that must be used
[INFO] [stdout]   --> spawning/e/spawning_tasks_example_solution/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     sleep(Duration::from_secs(1));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _ = sleep(Duration::from_secs(1));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling oneshot_example_solution v0.1.0 (/opt/rustwide/workdir/oneshot/e/oneshot_example)
[INFO] [stderr]    Compiling spawning_tasks_example_experiment v0.1.0 (/opt/rustwide/workdir/spawning/b/spawning_tasks_example_experiment)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "93760c4fcb6e360f1fc0c1923c4a276a281b89d3dcdb8cf9640db3a48846d792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93760c4fcb6e360f1fc0c1923c4a276a281b89d3dcdb8cf9640db3a48846d792", kill_on_drop: false }`
[INFO] [stdout] 93760c4fcb6e360f1fc0c1923c4a276a281b89d3dcdb8cf9640db3a48846d792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 47ecdcc289b05a958abe02ee9509d5e0ea6aea59c7aab34c3938faf6e7633be7
[INFO] running `Command { std: "docker" "start" "-a" "47ecdcc289b05a958abe02ee9509d5e0ea6aea59c7aab34c3938faf6e7633be7", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Sleep` that must be used
[INFO] [stderr]   --> spawning/e/spawning_tasks_example_solution/src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     sleep(Duration::from_secs(1));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let _ = sleep(Duration::from_secs(1));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `spawning_tasks_example_solution` (bin "spawning_tasks_example_solution" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/barrier_example_experiment-a71a8075fbfb3e05)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/barrier_example_solution-c27d601640fa709e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/broadcast_example_experiment-5b34f7f34d9f920b)
[INFO] [stdout] test result: ok. 0 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/broadcast_example_solution-a33b242dff0097ea)
[INFO] [stdout] test result: ok. 0 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mpsc_example_experiment-fcb35d59eabf26e4)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mpsc_example_solution-0327f2775d4b6b60)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mutex_example_experiment-d6c293163a8221c8)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mutex_example_solution-bb7813a7ebb1ab33)
[INFO] [stdout] test result: ok. 0 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/notify_example_experiment-6f5b413c807975e0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/notify_example_solution-56d4b264ad5ef67d)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/oneshot_example_experiment-5ab27aa49af81304)
[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] [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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/oneshot_example_solution-3a9f752ef6fb0d9f)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rwlock_example_experiment-da740eec1191372e)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rwlock_example_solution-e0815b2c4f88c1c6)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/semaphore_example_experiment-2039fe94d66a225d)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/semaphore_example_solution-92e1945cb790da62)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/spawning_tasks_example_experiment-f3b90a8b89693657)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/spawning_tasks_example_solution-18f4689a6a6f2f12)
[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" "47ecdcc289b05a958abe02ee9509d5e0ea6aea59c7aab34c3938faf6e7633be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ecdcc289b05a958abe02ee9509d5e0ea6aea59c7aab34c3938faf6e7633be7", kill_on_drop: false }`
[INFO] [stdout] 47ecdcc289b05a958abe02ee9509d5e0ea6aea59c7aab34c3938faf6e7633be7