[INFO] fetching crate opie 0.1.0... [INFO] testing opie-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate opie 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate opie 0.1.0 [INFO] finished tweaking crates.io crate opie 0.1.0 [INFO] tweaked toml for crates.io crate opie 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opie 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opie 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dad3e3def3dbec24f7ecd3e469ec746d76fbb0df294c1fdb73f169d00dd4d44d [INFO] running `Command { std: "docker" "start" "-a" "dad3e3def3dbec24f7ecd3e469ec746d76fbb0df294c1fdb73f169d00dd4d44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dad3e3def3dbec24f7ecd3e469ec746d76fbb0df294c1fdb73f169d00dd4d44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad3e3def3dbec24f7ecd3e469ec746d76fbb0df294c1fdb73f169d00dd4d44d", kill_on_drop: false }` [INFO] [stdout] dad3e3def3dbec24f7ecd3e469ec746d76fbb0df294c1fdb73f169d00dd4d44d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e70e4ce8ce3c2a360abce59108b74d7262269921a89c81596269d8f31e2f68de [INFO] running `Command { std: "docker" "start" "-a" "e70e4ce8ce3c2a360abce59108b74d7262269921a89c81596269d8f31e2f68de", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.91 [INFO] [stderr] Compiling opie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `LOW_RNG` is never used [INFO] [stdout] --> src/range_coding.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const LOW_RNG: u32 = 1 << 31 >> 8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeDecoder` is never constructed [INFO] [stdout] --> src/range_coding.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct RangeDecoder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `normalize`, `decode_symbol`, `normalization_factor`, `scaled_frequency_value`, and `update_state` are never used [INFO] [stdout] --> src/range_coding.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> RangeDecoder<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 27 | pub fn new(data: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn normalize(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn decode_symbol(&mut self, total_frequency: u16) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn normalization_factor(&self, total_frequency: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn scaled_frequency_value(&mut self, total_frequency: u16, normalization_factor: u32) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn update_state( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "e70e4ce8ce3c2a360abce59108b74d7262269921a89c81596269d8f31e2f68de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e70e4ce8ce3c2a360abce59108b74d7262269921a89c81596269d8f31e2f68de", kill_on_drop: false }` [INFO] [stdout] e70e4ce8ce3c2a360abce59108b74d7262269921a89c81596269d8f31e2f68de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f61303b8cded29ff0c2b626b6a8b7babad99733d17369e47abbfce17954562f [INFO] running `Command { std: "docker" "start" "-a" "1f61303b8cded29ff0c2b626b6a8b7babad99733d17369e47abbfce17954562f", kill_on_drop: false }` [INFO] [stderr] Compiling opie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `LOW_RNG` is never used [INFO] [stdout] --> src/range_coding.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const LOW_RNG: u32 = 1 << 31 >> 8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RangeDecoder` is never constructed [INFO] [stdout] --> src/range_coding.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct RangeDecoder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `normalize`, `decode_symbol`, `normalization_factor`, `scaled_frequency_value`, and `update_state` are never used [INFO] [stdout] --> src/range_coding.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> RangeDecoder<'a> { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 27 | pub fn new(data: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn normalize(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn decode_symbol(&mut self, total_frequency: u16) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn normalization_factor(&self, total_frequency: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn scaled_frequency_value(&mut self, total_frequency: u16, normalization_factor: u32) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn update_state( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_decoder` [INFO] [stdout] --> src/range_coding.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let range_decoder = RangeDecoder::new(&[0b1111_1111, 0b0000_0000]); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_decoder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `decode_symbol`, `normalization_factor`, `scaled_frequency_value`, and `update_state` are never used [INFO] [stdout] --> src/range_coding.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> RangeDecoder<'a> { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn decode_symbol(&mut self, total_frequency: u16) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn normalization_factor(&self, total_frequency: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn scaled_frequency_value(&mut self, total_frequency: u16, normalization_factor: u32) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn update_state( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "1f61303b8cded29ff0c2b626b6a8b7babad99733d17369e47abbfce17954562f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f61303b8cded29ff0c2b626b6a8b7babad99733d17369e47abbfce17954562f", kill_on_drop: false }` [INFO] [stdout] 1f61303b8cded29ff0c2b626b6a8b7babad99733d17369e47abbfce17954562f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 47864b4c2e8e669ff096e38f8400eb4c2272a030d38a720e132fb144daa84281 [INFO] running `Command { std: "docker" "start" "-a" "47864b4c2e8e669ff096e38f8400eb4c2272a030d38a720e132fb144daa84281", kill_on_drop: false }` [INFO] [stderr] warning: constant `LOW_RNG` is never used [INFO] [stderr] --> src/range_coding.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const LOW_RNG: u32 = 1 << 31 >> 8; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `RangeDecoder` is never constructed [INFO] [stderr] --> src/range_coding.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct RangeDecoder<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `normalize`, `decode_symbol`, `normalization_factor`, `scaled_frequency_value`, and `update_state` are never used [INFO] [stderr] --> src/range_coding.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 26 | impl<'a> RangeDecoder<'a> { [INFO] [stderr] | ------------------------- associated items in this implementation [INFO] [stderr] 27 | pub fn new(data: &'a [u8]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 47 | fn normalize(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | pub fn decode_symbol(&mut self, total_frequency: u16) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | fn normalization_factor(&self, total_frequency: u16) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | fn scaled_frequency_value(&mut self, total_frequency: u16, normalization_factor: u32) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | fn update_state( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `opie` (lib) generated 3 warnings [INFO] [stderr] warning: unused variable: `range_decoder` [INFO] [stderr] --> src/range_coding.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | let range_decoder = RangeDecoder::new(&[0b1111_1111, 0b0000_0000]); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_decoder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `decode_symbol`, `normalization_factor`, `scaled_frequency_value`, and `update_state` are never used [INFO] [stderr] --> src/range_coding.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 26 | impl<'a> RangeDecoder<'a> { [INFO] [stderr] | ------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 60 | pub fn decode_symbol(&mut self, total_frequency: u16) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | fn normalization_factor(&self, total_frequency: u16) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 86 | fn scaled_frequency_value(&mut self, total_frequency: u16, normalization_factor: u32) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | fn update_state( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `opie` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opie-510fe6ac322cc595) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test buffer::tests::empty_buffer_oob ... ok [INFO] [stdout] test range_coding::tests::_normalize ... ok [INFO] [stdout] test buffer::tests::buffer_oob ... ok [INFO] [stdout] test ogg_parser::tests::parse_basic_ogg ... ok [INFO] [stdout] test opus_parser::tests::parse_ogg_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s [INFO] [stdout] [INFO] [stderr] Doc-tests opie [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" "47864b4c2e8e669ff096e38f8400eb4c2272a030d38a720e132fb144daa84281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47864b4c2e8e669ff096e38f8400eb4c2272a030d38a720e132fb144daa84281", kill_on_drop: false }` [INFO] [stdout] 47864b4c2e8e669ff096e38f8400eb4c2272a030d38a720e132fb144daa84281