[INFO] fetching crate pipe_udp_server 0.7.1... [INFO] testing pipe_udp_server-0.7.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate pipe_udp_server 0.7.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate pipe_udp_server 0.7.1 [INFO] finished tweaking crates.io crate pipe_udp_server 0.7.1 [INFO] tweaked toml for crates.io crate pipe_udp_server 0.7.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pipe_udp_server 0.7.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pipe_udp_server 0.7.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded cpufeatures v0.2.7 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.94 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded iana-time-zone v0.1.56 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.94 [INFO] [stderr] Downloaded cxx-build v1.0.94 [INFO] [stderr] Downloaded serde v1.0.162 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded chrono v0.4.24 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded bumpalo v3.12.1 [INFO] [stderr] Downloaded env_logger v0.10.0 [INFO] [stderr] Downloaded regex v1.8.1 [INFO] [stderr] Downloaded serde_derive v1.0.162 [INFO] [stderr] Downloaded typenum v1.16.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded regex-syntax v0.7.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded mio v0.8.6 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded time v0.1.45 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded is-terminal v0.4.7 [INFO] [stderr] Downloaded sha2 v0.10.6 [INFO] [stderr] Downloaded sha256 v1.1.3 [INFO] [stderr] Downloaded no-std-net v0.5.0 [INFO] [stderr] Downloaded link-cplusplus v1.0.8 [INFO] [stderr] Downloaded libc v0.2.143 [INFO] [stderr] Downloaded tokio v1.28.0 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded sntpc v0.3.2 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded linux-raw-sys v0.3.7 [INFO] [stderr] Downloaded windows v0.48.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f77ba8c7789e6c4a8c75a36157d773d7459c9cfdda2dfdefd79867812aac14c [INFO] running `Command { std: "docker" "start" "-a" "3f77ba8c7789e6c4a8c75a36157d773d7459c9cfdda2dfdefd79867812aac14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f77ba8c7789e6c4a8c75a36157d773d7459c9cfdda2dfdefd79867812aac14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f77ba8c7789e6c4a8c75a36157d773d7459c9cfdda2dfdefd79867812aac14c", kill_on_drop: false }` [INFO] [stdout] 3f77ba8c7789e6c4a8c75a36157d773d7459c9cfdda2dfdefd79867812aac14c [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d7b8daa79bc737cd6403d513b1b30005276a97d944913915fd7e721c8b346ec [INFO] running `Command { std: "docker" "start" "-a" "4d7b8daa79bc737cd6403d513b1b30005276a97d944913915fd7e721c8b346ec", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling libc v0.2.143 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.162 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling serde v1.0.162 [INFO] [stderr] Compiling linux-raw-sys v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling cpufeatures v0.2.7 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling iana-time-zone v0.1.56 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling no-std-net v0.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling sntpc v0.3.2 [INFO] [stderr] Compiling sha256 v1.1.3 [INFO] [stderr] Compiling chrono v0.4.24 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling pipe_udp_server v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/world_time.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | WORLD_TIME_WRAPPER.write(world_time); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/world_time.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | WORLD_TIME_WRAPPER.assume_init_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.46s [INFO] running `Command { std: "docker" "inspect" "4d7b8daa79bc737cd6403d513b1b30005276a97d944913915fd7e721c8b346ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7b8daa79bc737cd6403d513b1b30005276a97d944913915fd7e721c8b346ec", kill_on_drop: false }` [INFO] [stdout] 4d7b8daa79bc737cd6403d513b1b30005276a97d944913915fd7e721c8b346ec [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5c2ad239793ac43a4bdd1ac7a98995b46d70f2fa1cf5848d8e5a6ff9cab806f [INFO] running `Command { std: "docker" "start" "-a" "c5c2ad239793ac43a4bdd1ac7a98995b46d70f2fa1cf5848d8e5a6ff9cab806f", kill_on_drop: false }` [INFO] [stderr] Compiling pipe_udp_server v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/world_time.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | WORLD_TIME_WRAPPER.write(world_time); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/world_time.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | WORLD_TIME_WRAPPER.assume_init_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "c5c2ad239793ac43a4bdd1ac7a98995b46d70f2fa1cf5848d8e5a6ff9cab806f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5c2ad239793ac43a4bdd1ac7a98995b46d70f2fa1cf5848d8e5a6ff9cab806f", kill_on_drop: false }` [INFO] [stdout] c5c2ad239793ac43a4bdd1ac7a98995b46d70f2fa1cf5848d8e5a6ff9cab806f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3470d215807a3acc0d25e2b4125fdbbafcbb033fc4bf2f13129774b40d02db1 [INFO] running `Command { std: "docker" "start" "-a" "e3470d215807a3acc0d25e2b4125fdbbafcbb033fc4bf2f13129774b40d02db1", kill_on_drop: false }` [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/world_time.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | WORLD_TIME_WRAPPER.write(world_time); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/world_time.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | WORLD_TIME_WRAPPER.assume_init_ref() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: `pipe_udp_server` (bin "pipe_udp_server" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pipe_udp_server-98bbebb59464a972) [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" "e3470d215807a3acc0d25e2b4125fdbbafcbb033fc4bf2f13129774b40d02db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3470d215807a3acc0d25e2b4125fdbbafcbb033fc4bf2f13129774b40d02db1", kill_on_drop: false }` [INFO] [stdout] e3470d215807a3acc0d25e2b4125fdbbafcbb033fc4bf2f13129774b40d02db1