[INFO] fetching crate rshm 0.1.0... [INFO] testing rshm-0.1.0 against 1.77.0 for beta-1.78-1 [INFO] extracting crate rshm 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rshm 0.1.0 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rshm 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rshm 0.1.0 [INFO] tweaked toml for crates.io crate rshm 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate rshm 0.1.0 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.25.0 [INFO] [stderr] Downloaded clap v4.0.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ab1a4e2b8f302a93d904880ddc33baadc39e25b4ef456e2726998fcc1a1cd03 [INFO] running `Command { std: "docker" "start" "-a" "9ab1a4e2b8f302a93d904880ddc33baadc39e25b4ef456e2726998fcc1a1cd03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ab1a4e2b8f302a93d904880ddc33baadc39e25b4ef456e2726998fcc1a1cd03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ab1a4e2b8f302a93d904880ddc33baadc39e25b4ef456e2726998fcc1a1cd03", kill_on_drop: false }` [INFO] [stdout] 9ab1a4e2b8f302a93d904880ddc33baadc39e25b4ef456e2726998fcc1a1cd03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57d4009bf8f56a54096aac4d0b3ae3c6f3d2ba2b1a855696248a8f860f6aad76 [INFO] running `Command { std: "docker" "start" "-a" "57d4009bf8f56a54096aac4d0b3ae3c6f3d2ba2b1a855696248a8f860f6aad76", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling nix v0.25.0 [INFO] [stderr] Compiling rshm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "57d4009bf8f56a54096aac4d0b3ae3c6f3d2ba2b1a855696248a8f860f6aad76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57d4009bf8f56a54096aac4d0b3ae3c6f3d2ba2b1a855696248a8f860f6aad76", kill_on_drop: false }` [INFO] [stdout] 57d4009bf8f56a54096aac4d0b3ae3c6f3d2ba2b1a855696248a8f860f6aad76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9ad76738fd95aebc854ff1c600fff0951ab93efcaed9801035950cd63515f43 [INFO] running `Command { std: "docker" "start" "-a" "f9ad76738fd95aebc854ff1c600fff0951ab93efcaed9801035950cd63515f43", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling env_logger v0.9.1 [INFO] [stderr] Compiling clap_derive v4.0.13 [INFO] [stderr] Compiling clap v4.0.14 [INFO] [stderr] Compiling rshm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `LogConsumer` is never constructed [INFO] [stdout] --> examples/log.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct LogConsumer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `next` are never used [INFO] [stdout] --> examples/log.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl LogConsumer { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn new(map: ShmMap) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LogProducer` is never constructed [INFO] [stdout] --> examples/log.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct LogProducer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `insert` are never used [INFO] [stdout] --> examples/log.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl LogProducer { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn new(map: OwnedShmMap) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn insert(&mut self, record: E) -> Result<(), ErrorCode> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NoSpaceLeftInSharedMemory` and `NotifyAllFailed` are never constructed [INFO] [stdout] --> examples/log.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 131 | pub enum ErrorCode { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 132 | /// The allocated memory for the log has been exhausted and new records cannot be inserted. [INFO] [stdout] 133 | NoSpaceLeftInSharedMemory, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 134 | /// The condvar notification to signal consumers a new record is available failed. [INFO] [stdout] 135 | NotifyAllFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.33s [INFO] running `Command { std: "docker" "inspect" "f9ad76738fd95aebc854ff1c600fff0951ab93efcaed9801035950cd63515f43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9ad76738fd95aebc854ff1c600fff0951ab93efcaed9801035950cd63515f43", kill_on_drop: false }` [INFO] [stdout] f9ad76738fd95aebc854ff1c600fff0951ab93efcaed9801035950cd63515f43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] effb854a69fbf89d80b93b4488db32450bc43f3206dcea3f9d8dda829fd7c6d3 [INFO] running `Command { std: "docker" "start" "-a" "effb854a69fbf89d80b93b4488db32450bc43f3206dcea3f9d8dda829fd7c6d3", kill_on_drop: false }` [INFO] [stderr] warning: struct `LogProducer` is never constructed [INFO] [stderr] --> examples/log.rs:77:12 [INFO] [stderr] | [INFO] [stderr] 77 | pub struct LogProducer { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `insert` are never used [INFO] [stderr] --> examples/log.rs:91:12 [INFO] [stderr] | [INFO] [stderr] 85 | impl LogProducer { [INFO] [stderr] | ---------------------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 91 | pub fn new(map: OwnedShmMap) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 111 | pub fn insert(&mut self, record: E) -> Result<(), ErrorCode> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `NoSpaceLeftInSharedMemory` and `NotifyAllFailed` are never constructed [INFO] [stderr] --> examples/log.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 131 | pub enum ErrorCode { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 132 | /// The allocated memory for the log has been exhausted and new records cannot be inserted. [INFO] [stderr] 133 | NoSpaceLeftInSharedMemory, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 134 | /// The condvar notification to signal consumers a new record is available failed. [INFO] [stderr] 135 | NotifyAllFailed, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ErrorCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `LogConsumer` is never constructed [INFO] [stderr] --> examples/log.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct LogConsumer { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `next` are never used [INFO] [stderr] --> examples/log.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 21 | impl LogConsumer { [INFO] [stderr] | ---------------------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn new(map: ShmMap) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 52 | pub fn next(&mut self) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rshm` (example "bench_log_consumer") generated 3 warnings [INFO] [stderr] warning: `rshm` (example "bench_log_producer") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rshm-a8157d14f92b1fee) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test shm::tests::create_reports_an_error_when_path_is_invalid ... ok [INFO] [stdout] test shm::tests::create_reports_an_error_when_path_already_exists ... ok [INFO] [stdout] test shm::tests::create_a_shared_memory_object_with_the_correct_size ... ok [INFO] [stdout] test shm::tests::drop_owned_shm_removes_the_shared_memory_object ... ok [INFO] [stdout] test shm::tests::open_maps_an_existing_shared_memory_object ... ok [INFO] [stdout] test shm::tests::drop_shm_does_not_remove_the_shared_memory_object ... ok [INFO] [stdout] test shm::tests::open_reports_an_error_when_path_does_not_exists ... ok [INFO] [stdout] test shm::tests::open_reports_an_error_when_size_is_invalid ... ok [INFO] [stdout] test condvar::tests::futex_wake_is_woken_up ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/dictionary.rs (/opt/rustwide/target/debug/examples/dictionary-27e40883d13946b4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::store_insertion_is_read_by_the_client ... 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] [stderr] Running unittests examples/io.rs (/opt/rustwide/target/debug/examples/io-71037314ce040734) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::reader_reads_what_writer_wrote ... 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] [stderr] Running unittests examples/log.rs (/opt/rustwide/target/debug/examples/log-62c7231bbc4a83cc) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::log_consumer_reads_record_added_by_log_producer ... 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] [stderr] Doc-tests rshm [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/shm.rs - shm::ShmDefinition::create (line 71) ... ok [INFO] [stdout] test src/shm.rs - shm::ShmDefinition::open (line 108) ... ok [INFO] [stdout] test src/condvar.rs - condvar::Condvar::wait (line 38) ... ok [INFO] [stdout] test src/condvar.rs - condvar::Condvar::notify_all (line 64) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "effb854a69fbf89d80b93b4488db32450bc43f3206dcea3f9d8dda829fd7c6d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "effb854a69fbf89d80b93b4488db32450bc43f3206dcea3f9d8dda829fd7c6d3", kill_on_drop: false }` [INFO] [stdout] effb854a69fbf89d80b93b4488db32450bc43f3206dcea3f9d8dda829fd7c6d3