[INFO] cloning repository https://github.com/wyhhh/leetcode-mt-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wyhhh/leetcode-mt-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fleetcode-mt-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fleetcode-mt-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cdd7a1019a11f1c4446ac8e8ccc13f2625bdd7a
[INFO] testing wyhhh/leetcode-mt-rs against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fleetcode-mt-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wyhhh/leetcode-mt-rs on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wyhhh/leetcode-mt-rs
[INFO] finished tweaking git repo https://github.com/wyhhh/leetcode-mt-rs
[INFO] tweaked toml for git repo https://github.com/wyhhh/leetcode-mt-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/wyhhh/leetcode-mt-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/wyhhh/conc.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3031b1d1d171ad248b5879c6d8fe28f453e74b4b647eeac7ef7cd30c1af76ba2
[INFO] running `Command { std: "docker" "start" "-a" "3031b1d1d171ad248b5879c6d8fe28f453e74b4b647eeac7ef7cd30c1af76ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3031b1d1d171ad248b5879c6d8fe28f453e74b4b647eeac7ef7cd30c1af76ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3031b1d1d171ad248b5879c6d8fe28f453e74b4b647eeac7ef7cd30c1af76ba2", kill_on_drop: false }`
[INFO] [stdout] 3031b1d1d171ad248b5879c6d8fe28f453e74b4b647eeac7ef7cd30c1af76ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 61bd0c6ec2871bbf5ff04c786b23b11ecfaf8e321cfbc3bab5aeba682d82804f
[INFO] running `Command { std: "docker" "start" "-a" "61bd0c6ec2871bbf5ff04c786b23b11ecfaf8e321cfbc3bab5aeba682d82804f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling std-semaphore v0.1.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling conc v0.1.0 (https://github.com/wyhhh/conc.git#70fa66c9)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling leetcode-mt-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/bin/1226_the_dining_philosophers.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_barrier` is never used
[INFO] [stdout]   --> src/bin/1115_print_foobar_alternately.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn solution_with_barrier() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deadlock_error_demonstration_with_mutex` is never used
[INFO] [stdout]   --> src/bin/1226_the_dining_philosophers.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn deadlock_error_demonstration_with_mutex() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_mutexes_and_sema` is never used
[INFO] [stdout]   --> src/bin/1226_the_dining_philosophers.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn solution_with_mutexes_and_sema() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `soluation_with_first_do_once` is never used
[INFO] [stdout]    --> src/bin/1226_the_dining_philosophers.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn soluation_with_first_do_once() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_monitor` is never used
[INFO] [stdout]   --> src/bin/1114_print_in_order.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn solution_with_monitor() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_semaphore` is never used
[INFO] [stdout]   --> src/bin/1114_print_in_order.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn solution_with_semaphore() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_mutex` is never used
[INFO] [stdout]    --> src/bin/1114_print_in_order.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn solution_with_mutex() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_sleep` is never used
[INFO] [stdout]    --> src/bin/1114_print_in_order.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn solution_with_sleep() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "61bd0c6ec2871bbf5ff04c786b23b11ecfaf8e321cfbc3bab5aeba682d82804f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61bd0c6ec2871bbf5ff04c786b23b11ecfaf8e321cfbc3bab5aeba682d82804f", kill_on_drop: false }`
[INFO] [stdout] 61bd0c6ec2871bbf5ff04c786b23b11ecfaf8e321cfbc3bab5aeba682d82804f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7fa82ecd731151602c835190e9fbbdd55e96c92271175284f2ea08c0ef47b808
[INFO] running `Command { std: "docker" "start" "-a" "7fa82ecd731151602c835190e9fbbdd55e96c92271175284f2ea08c0ef47b808", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-mt-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/bin/1226_the_dining_philosophers.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_barrier` is never used
[INFO] [stdout]   --> src/bin/1115_print_foobar_alternately.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn solution_with_barrier() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deadlock_error_demonstration_with_mutex` is never used
[INFO] [stdout]   --> src/bin/1226_the_dining_philosophers.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn deadlock_error_demonstration_with_mutex() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_mutexes_and_sema` is never used
[INFO] [stdout]   --> src/bin/1226_the_dining_philosophers.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn solution_with_mutexes_and_sema() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `soluation_with_first_do_once` is never used
[INFO] [stdout]    --> src/bin/1226_the_dining_philosophers.rs:127:4
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn soluation_with_first_do_once() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_monitor` is never used
[INFO] [stdout]   --> src/bin/1114_print_in_order.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn solution_with_monitor() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_semaphore` is never used
[INFO] [stdout]   --> src/bin/1114_print_in_order.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn solution_with_semaphore() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_mutex` is never used
[INFO] [stdout]    --> src/bin/1114_print_in_order.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn solution_with_mutex() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution_with_sleep` is never used
[INFO] [stdout]    --> src/bin/1114_print_in_order.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn solution_with_sleep() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7fa82ecd731151602c835190e9fbbdd55e96c92271175284f2ea08c0ef47b808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa82ecd731151602c835190e9fbbdd55e96c92271175284f2ea08c0ef47b808", kill_on_drop: false }`
[INFO] [stdout] 7fa82ecd731151602c835190e9fbbdd55e96c92271175284f2ea08c0ef47b808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d35251633b0cef75aa6297d8069a24ddb99a791b73ff7fbc7de9a23c493bab5d
[INFO] running `Command { std: "docker" "start" "-a" "d35251633b0cef75aa6297d8069a24ddb99a791b73ff7fbc7de9a23c493bab5d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/bin/1226_the_dining_philosophers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `deadlock_error_demonstration_with_mutex` is never used
[INFO] [stderr]   --> src/bin/1226_the_dining_philosophers.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn deadlock_error_demonstration_with_mutex() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_mutexes_and_sema` is never used
[INFO] [stderr]   --> src/bin/1226_the_dining_philosophers.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn solution_with_mutexes_and_sema() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `soluation_with_first_do_once` is never used
[INFO] [stderr]    --> src/bin/1226_the_dining_philosophers.rs:127:4
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn soluation_with_first_do_once() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_barrier` is never used
[INFO] [stderr]   --> src/bin/1115_print_foobar_alternately.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn solution_with_barrier() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_monitor` is never used
[INFO] [stderr]   --> src/bin/1114_print_in_order.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn solution_with_monitor() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_semaphore` is never used
[INFO] [stderr]   --> src/bin/1114_print_in_order.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn solution_with_semaphore() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_mutex` is never used
[INFO] [stderr]    --> src/bin/1114_print_in_order.rs:132:4
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn solution_with_mutex() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `solution_with_sleep` is never used
[INFO] [stderr]    --> src/bin/1114_print_in_order.rs:151:4
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn solution_with_sleep() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcode-mt-rs` (bin "1226_the_dining_philosophers" test) generated 4 warnings
[INFO] [stderr] warning: `leetcode-mt-rs` (bin "1115_print_foobar_alternately" test) generated 1 warning
[INFO] [stderr] warning: `leetcode-mt-rs` (bin "1114_print_in_order" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/leetcode_mt_rs-cb086260de7ff708)
[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/bin/1114_print_in_order.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1114_print_in_order-d44aded0a61dc2ce)
[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/bin/1115_print_foobar_alternately.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1115_print_foobar_alternately-a2ee6afbc8fc9126)
[INFO] [stderr]      Running unittests src/bin/1116_print_zero_even_odd.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1116_print_zero_even_odd-cd19e1c163c031fb)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/1117_building_h20.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1117_building_h20-8b5b512d94ae9bd5)
[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/bin/1188_design_bounded_blocking_queue.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1188_design_bounded_blocking_queue-761a173ed550e63c)
[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/bin/1195_fizz_buzz_multithreaded.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1195_fizz_buzz_multithreaded-9e0cf43291ee8f9a)
[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/bin/1226_the_dining_philosophers.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1226_the_dining_philosophers-bb156218a50a06c4)
[INFO] [stderr]      Running unittests src/bin/1242_web_crawler_multithreaded.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1242_web_crawler_multithreaded-03b5ce7f9de747cf)
[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] [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/bin/1279_traffic_light_controlled_intersection.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/1279_traffic_light_controlled_intersection-0198bfecf86f0a30)
[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" "d35251633b0cef75aa6297d8069a24ddb99a791b73ff7fbc7de9a23c493bab5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35251633b0cef75aa6297d8069a24ddb99a791b73ff7fbc7de9a23c493bab5d", kill_on_drop: false }`
[INFO] [stdout] d35251633b0cef75aa6297d8069a24ddb99a791b73ff7fbc7de9a23c493bab5d