[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 beta-2025-04-13 for beta-1.87-1 [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] validating manifest of git repo https://github.com/Monojit7/rust-programming-with-crates on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 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-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b39ac0c9f2429cb853620edc0abb73122a4e812a937786aa44dfc6abd364f509 [INFO] running `Command { std: "docker" "start" "-a" "b39ac0c9f2429cb853620edc0abb73122a4e812a937786aa44dfc6abd364f509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b39ac0c9f2429cb853620edc0abb73122a4e812a937786aa44dfc6abd364f509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b39ac0c9f2429cb853620edc0abb73122a4e812a937786aa44dfc6abd364f509", kill_on_drop: false }` [INFO] [stdout] b39ac0c9f2429cb853620edc0abb73122a4e812a937786aa44dfc6abd364f509 [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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b257adde3ee739ff55f560861accd6b297611e107b778c470a4c6bae6256721 [INFO] running `Command { std: "docker" "start" "-a" "2b257adde3ee739ff55f560861accd6b297611e107b778c470a4c6bae6256721", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling spawning_tasks_example_experiment v0.1.0 (/opt/rustwide/workdir/spawning/b/spawning_tasks_example_experiment) [INFO] [stderr] Compiling mutex_example_solution v0.1.0 (/opt/rustwide/workdir/mutex/e/mutex_example) [INFO] [stderr] Compiling notify_example_experiment v0.1.0 (/opt/rustwide/workdir/notify/b/notify_example) [INFO] [stderr] Compiling barrier_example_solution v0.1.0 (/opt/rustwide/workdir/barrier/e/barrier_example) [INFO] [stderr] Compiling semaphore_example_solution v0.1.0 (/opt/rustwide/workdir/semaphore/e/semaphore_example) [INFO] [stderr] Compiling notify_example_solution v0.1.0 (/opt/rustwide/workdir/notify/e/notify_example) [INFO] [stderr] Compiling oneshot_example_experiment v0.1.0 (/opt/rustwide/workdir/oneshot/b/oneshot_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 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 mpsc_example_solution v0.1.0 (/opt/rustwide/workdir/mpsc/e/mpsc_example) [INFO] [stderr] Compiling oneshot_example_solution v0.1.0 (/opt/rustwide/workdir/oneshot/e/oneshot_example) [INFO] [stderr] Compiling mutex_example_experiment v0.1.0 (/opt/rustwide/workdir/mutex/b/mutex_example) [INFO] [stderr] Compiling rwlock_example_experiment v0.1.0 (/opt/rustwide/workdir/rwlock/b/rwlock_example) [INFO] [stderr] Compiling rwlock_example_solution v0.1.0 (/opt/rustwide/workdir/rwlock/e/rwlock_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 broadcast_example_experiment v0.1.0 (/opt/rustwide/workdir/broadcast/b/broadcast_example) [INFO] [stderr] Compiling broadcast_example_solution v0.1.0 (/opt/rustwide/workdir/broadcast/e/broadcast_example) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.88s [INFO] running `Command { std: "docker" "inspect" "2b257adde3ee739ff55f560861accd6b297611e107b778c470a4c6bae6256721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b257adde3ee739ff55f560861accd6b297611e107b778c470a4c6bae6256721", kill_on_drop: false }` [INFO] [stdout] 2b257adde3ee739ff55f560861accd6b297611e107b778c470a4c6bae6256721 [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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec1bd2c9ffb318811a2d1c0c150d6e05a0878353ffcb1d9e7922d2ca9175f88c [INFO] running `Command { std: "docker" "start" "-a" "ec1bd2c9ffb318811a2d1c0c150d6e05a0878353ffcb1d9e7922d2ca9175f88c", kill_on_drop: false }` [INFO] [stderr] Compiling mpsc_example_solution v0.1.0 (/opt/rustwide/workdir/mpsc/e/mpsc_example) [INFO] [stderr] Compiling semaphore_example_experiment v0.1.0 (/opt/rustwide/workdir/semaphore/b/semaphore_example) [INFO] [stderr] Compiling spawning_tasks_example_solution v0.1.0 (/opt/rustwide/workdir/spawning/e/spawning_tasks_example_solution) [INFO] [stderr] Compiling broadcast_example_experiment v0.1.0 (/opt/rustwide/workdir/broadcast/b/broadcast_example) [INFO] [stderr] Compiling mutex_example_experiment v0.1.0 (/opt/rustwide/workdir/mutex/b/mutex_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 rwlock_example_experiment v0.1.0 (/opt/rustwide/workdir/rwlock/b/rwlock_example) [INFO] [stderr] Compiling mpsc_example_experiment v0.1.0 (/opt/rustwide/workdir/mpsc/b/mpsc_example) [INFO] [stderr] Compiling rwlock_example_solution v0.1.0 (/opt/rustwide/workdir/rwlock/e/rwlock_example) [INFO] [stderr] Compiling oneshot_example_experiment v0.1.0 (/opt/rustwide/workdir/oneshot/b/oneshot_example) [INFO] [stderr] Compiling broadcast_example_solution v0.1.0 (/opt/rustwide/workdir/broadcast/e/broadcast_example) [INFO] [stderr] Compiling notify_example_solution v0.1.0 (/opt/rustwide/workdir/notify/e/notify_example) [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] Compiling spawning_tasks_example_experiment v0.1.0 (/opt/rustwide/workdir/spawning/b/spawning_tasks_example_experiment) [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 notify_example_experiment v0.1.0 (/opt/rustwide/workdir/notify/b/notify_example) [INFO] [stderr] Compiling barrier_example_experiment v0.1.0 (/opt/rustwide/workdir/barrier/b/barrier_example) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "ec1bd2c9ffb318811a2d1c0c150d6e05a0878353ffcb1d9e7922d2ca9175f88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec1bd2c9ffb318811a2d1c0c150d6e05a0878353ffcb1d9e7922d2ca9175f88c", kill_on_drop: false }` [INFO] [stdout] ec1bd2c9ffb318811a2d1c0c150d6e05a0878353ffcb1d9e7922d2ca9175f88c [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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08065fd533a970454a68d01505135872426a57025114e5a091562317eb275254 [INFO] running `Command { std: "docker" "start" "-a" "08065fd533a970454a68d01505135872426a57025114e5a091562317eb275254", 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 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/barrier_example_experiment-bf022ef1e8d26cda) [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/debug/deps/barrier_example_solution-c3dd8436c90f7672) [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/debug/deps/broadcast_example_experiment-3cd3993c44ccad2f) [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/debug/deps/broadcast_example_solution-cf4a2ba865366ef7) [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/debug/deps/mpsc_example_experiment-0274a729afcffdde) [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/debug/deps/mpsc_example_solution-888e647af44f0cd6) [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/debug/deps/mutex_example_experiment-e38dcdc189cf57ad) [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/debug/deps/mutex_example_solution-18810dbb8bce9fa8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/notify_example_experiment-ff0c58cbf71b6ee7) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/notify_example_solution-1f6b4ed4463ece0d) [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/debug/deps/oneshot_example_experiment-6f57700a1a9770d2) [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/debug/deps/oneshot_example_solution-c555ca91e434350c) [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/debug/deps/rwlock_example_experiment-9a172dc1309192bf) [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/debug/deps/rwlock_example_solution-fce361301046d244) [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/debug/deps/semaphore_example_experiment-4c4802f9bc6f71c3) [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/debug/deps/semaphore_example_solution-f887230bd6b03b99) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spawning_tasks_example_experiment-130a603527019e18) [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/debug/deps/spawning_tasks_example_solution-2356a85efed2f64e) [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" "08065fd533a970454a68d01505135872426a57025114e5a091562317eb275254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08065fd533a970454a68d01505135872426a57025114e5a091562317eb275254", kill_on_drop: false }` [INFO] [stdout] 08065fd533a970454a68d01505135872426a57025114e5a091562317eb275254