[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#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fleetcode-mt-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wyhhh/leetcode-mt-rs on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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-0-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6000fbf9b80546a1ef0560fa7e92d751b718383c1acc2711a7ed77cc0f1c3b2c [INFO] running `Command { std: "docker" "start" "-a" "6000fbf9b80546a1ef0560fa7e92d751b718383c1acc2711a7ed77cc0f1c3b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6000fbf9b80546a1ef0560fa7e92d751b718383c1acc2711a7ed77cc0f1c3b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6000fbf9b80546a1ef0560fa7e92d751b718383c1acc2711a7ed77cc0f1c3b2c", kill_on_drop: false }` [INFO] [stdout] 6000fbf9b80546a1ef0560fa7e92d751b718383c1acc2711a7ed77cc0f1c3b2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33b5e1e0df68cebd1f4bc3399c40ff5dee9ba8e4d8a0602c10e279159a241a9 [INFO] running `Command { std: "docker" "start" "-a" "a33b5e1e0df68cebd1f4bc3399c40ff5dee9ba8e4d8a0602c10e279159a241a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v1.8.0 [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 parking_lot v0.12.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling conc v0.1.0 (https://github.com/wyhhh/conc.git#70fa66c9) [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling leetcode-mt-rs v0.1.0 (/opt/rustwide/workdir) [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: 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: 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 `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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s [INFO] running `Command { std: "docker" "inspect" "a33b5e1e0df68cebd1f4bc3399c40ff5dee9ba8e4d8a0602c10e279159a241a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33b5e1e0df68cebd1f4bc3399c40ff5dee9ba8e4d8a0602c10e279159a241a9", kill_on_drop: false }` [INFO] [stdout] a33b5e1e0df68cebd1f4bc3399c40ff5dee9ba8e4d8a0602c10e279159a241a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a483c6ad1256360b693d4a9cd7569fc21ce237ab084e691a6590fbdb21ab2f2b [INFO] running `Command { std: "docker" "start" "-a" "a483c6ad1256360b693d4a9cd7569fc21ce237ab084e691a6590fbdb21ab2f2b", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode-mt-rs v0.1.0 (/opt/rustwide/workdir) [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: 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 `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] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcSo2AGw/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcrossbeam_utils-7d3008ac21fd10a0.rlib,liblazy_static-2bb390fee0230a38.rlib}" "/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-5b337cbd81a5a91e.rlib,libgetopts-b3d751a359439e5c.rlib,libunicode_width-b94cd6aeaf6d0888.rlib,librustc_std_workspace_std-7eff89145b2e518b.rlib}" "/opt/rustwide/target/debug/deps/{libstd_semaphore-42ec7bfdac356747.rlib,libleetcode_mt_rs-d85a2f2be2d75ec0.rlib,libparking_lot-884369505b1a2c97.rlib,libparking_lot_core-cb562e527688ee51.rlib,libsmallvec-8d41774e3decd5e4.rlib,liblock_api-33ad6ebde4eb4d2b.rlib,libscopeguard-43643e546252cd47.rlib,librand-bbce29243f821b24.rlib,librand_chacha-c42249281120230b.rlib,libppv_lite86-8dae110e85681398.rlib,librand_core-7820ce7e8ac08992.rlib,libgetrandom-44c3793b985b39a6.rlib,liblibc-ba5e71033d9328f9.rlib,libcfg_if-33ef6c02a07f9fec.rlib}" "/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-c961c021679cb080.rlib,libpanic_unwind-cf53e161ed1cff61.rlib,libobject-cb648d8066e1f446.rlib,libmemchr-c5d4f358058ea4b7.rlib,libaddr2line-c3d71356250e6616.rlib,libgimli-f87b04c9c9484f11.rlib,librustc_demangle-bcb6f2ec634b4b7c.rlib,libstd_detect-7c9c37927c8e6d84.rlib,libhashbrown-c2c9b281c2c2a277.rlib,librustc_std_workspace_alloc-436fb8ec294074ae.rlib,libminiz_oxide-8d1606a7c3a02301.rlib,libadler-b9d368accc529045.rlib,libunwind-8fa2d9148abc4bd4.rlib,libcfg_if-04c8eb04b1ca0e2e.rlib,liblibc-ac32c271036f683f.rlib,liballoc-954db56effadca87.rlib,librustc_std_workspace_core-395a38b8e0851c9b.rlib,libcore-d453bab70303062c.rlib,libcompiler_builtins-d643a4794e0b0ebc.rlib}" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/1114_print_in_order-c6eb2450a43069b2" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode-mt-rs` (bin "1114_print_in_order" test) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a483c6ad1256360b693d4a9cd7569fc21ce237ab084e691a6590fbdb21ab2f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a483c6ad1256360b693d4a9cd7569fc21ce237ab084e691a6590fbdb21ab2f2b", kill_on_drop: false }` [INFO] [stdout] a483c6ad1256360b693d4a9cd7569fc21ce237ab084e691a6590fbdb21ab2f2b