[INFO] cloning repository https://github.com/SoryRawyer/theremini [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SoryRawyer/theremini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoryRawyer%2Ftheremini", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoryRawyer%2Ftheremini'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25956da54fbc9173c4b82184ab3adc9f3391836f [INFO] testing SoryRawyer/theremini against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoryRawyer%2Ftheremini" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SoryRawyer/theremini on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SoryRawyer/theremini [INFO] finished tweaking git repo https://github.com/SoryRawyer/theremini [INFO] tweaked toml for git repo https://github.com/SoryRawyer/theremini written to /workspace/builds/worker-61/source/Cargo.toml [INFO] crate git repo https://github.com/SoryRawyer/theremini already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded memchr v2.0.1 [INFO] [stderr] Downloaded aho-corasick v0.6.4 [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] [stderr] Downloaded byteorder v1.2.2 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded which v1.0.5 [INFO] [stderr] Downloaded libudev-sys v0.1.4 [INFO] [stderr] Downloaded textwrap v0.9.0 [INFO] [stderr] Downloaded memchr v1.0.2 [INFO] [stderr] Downloaded libloading v0.4.3 [INFO] [stderr] Downloaded clang-sys v0.21.2 [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded bitflags v0.9.1 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded bindgen v0.32.3 [INFO] [stderr] Downloaded coreaudio-sys v0.2.0 [INFO] [stderr] Downloaded cexpr v0.2.3 [INFO] [stderr] Downloaded IOKit-sys v0.1.5 [INFO] [stderr] Downloaded alsa-sys v0.1.1 [INFO] [stderr] Downloaded CoreFoundation-sys v0.1.4 [INFO] [stderr] Downloaded mach v0.1.2 [INFO] [stderr] Downloaded serialport v2.3.0 [INFO] [stderr] Downloaded mach v0.0.5 [INFO] [stderr] Downloaded ucd-util v0.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.37 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded proc-macro2 v0.2.3 [INFO] [stderr] Downloaded cpal v0.8.1 [INFO] [stderr] Downloaded regex-syntax v0.5.5 [INFO] [stderr] Downloaded regex v0.2.10 [INFO] [stderr] Downloaded nix v0.10.0 [INFO] [stderr] Downloaded libudev v0.2.0 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded pkg-config v0.3.11 [INFO] [stderr] Downloaded bytes v0.4.7 [INFO] [stderr] Downloaded utf8-ranges v1.0.0 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded coreaudio-rs v0.9.1 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded quote v0.4.2 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded libc v0.2.40 [INFO] [stderr] Downloaded atty v0.2.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd82b10d56722697b82feb8490a6acdec988353e2ac8c9e6e80ea7d7e4cd51ba [INFO] running `Command { std: "docker" "start" "-a" "fd82b10d56722697b82feb8490a6acdec988353e2ac8c9e6e80ea7d7e4cd51ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd82b10d56722697b82feb8490a6acdec988353e2ac8c9e6e80ea7d7e4cd51ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd82b10d56722697b82feb8490a6acdec988353e2ac8c9e6e80ea7d7e4cd51ba", kill_on_drop: false }` [INFO] [stdout] fd82b10d56722697b82feb8490a6acdec988353e2ac8c9e6e80ea7d7e4cd51ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16bbc6ed97d47a5e6117676fc344d0d5c68285c076256dc0193174fc7e7485f5 [INFO] running `Command { std: "docker" "start" "-a" "16bbc6ed97d47a5e6117676fc344d0d5c68285c076256dc0193174fc7e7485f5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v2.3.0 [INFO] [stderr] Compiling cpal v0.8.1 [INFO] [stderr] Compiling theremini v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 46 | let mut next_value = || {; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stdout] 50 + 2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:86:15 [INFO] [stdout] | [INFO] [stdout] 86 | port: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.74s [INFO] running `Command { std: "docker" "inspect" "16bbc6ed97d47a5e6117676fc344d0d5c68285c076256dc0193174fc7e7485f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16bbc6ed97d47a5e6117676fc344d0d5c68285c076256dc0193174fc7e7485f5", kill_on_drop: false }` [INFO] [stdout] 16bbc6ed97d47a5e6117676fc344d0d5c68285c076256dc0193174fc7e7485f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b47d19d3bcb3a65fc35a94e2ac31f437e50499ce2c9d74f5a1ce282db78b50e7 [INFO] running `Command { std: "docker" "start" "-a" "b47d19d3bcb3a65fc35a94e2ac31f437e50499ce2c9d74f5a1ce282db78b50e7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling theremini v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 46 | let mut next_value = || {; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stdout] 50 + 2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:86:15 [INFO] [stdout] | [INFO] [stdout] 86 | port: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "b47d19d3bcb3a65fc35a94e2ac31f437e50499ce2c9d74f5a1ce282db78b50e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47d19d3bcb3a65fc35a94e2ac31f437e50499ce2c9d74f5a1ce282db78b50e7", kill_on_drop: false }` [INFO] [stdout] b47d19d3bcb3a65fc35a94e2ac31f437e50499ce2c9d74f5a1ce282db78b50e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 092eefada40b54517fdbead9e7a7e8886330870f91abcd9bf869d23f37e97dcc [INFO] running `Command { std: "docker" "start" "-a" "092eefada40b54517fdbead9e7a7e8886330870f91abcd9bf869d23f37e97dcc", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | let mut next_value = || {; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/main.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 50 - (2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin()) [INFO] [stderr] 50 + 2.0 * (sample_clock * frequency * 2.0 * 3.141592 / sample_rate).sin() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:86:15 [INFO] [stderr] | [INFO] [stderr] 86 | port: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `theremini` (bin "theremini" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/theremini-38b6122c88edf106) [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" "092eefada40b54517fdbead9e7a7e8886330870f91abcd9bf869d23f37e97dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092eefada40b54517fdbead9e7a7e8886330870f91abcd9bf869d23f37e97dcc", kill_on_drop: false }` [INFO] [stdout] 092eefada40b54517fdbead9e7a7e8886330870f91abcd9bf869d23f37e97dcc