[INFO] cloning repository https://github.com/tarsa/demixer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarsa/demixer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarsa%2Fdemixer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarsa%2Fdemixer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6805f1d77d0d58619c88c104174198c53b4ad071
[INFO] checking tarsa/demixer against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarsa%2Fdemixer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tarsa/demixer
[INFO] finished tweaking git repo https://github.com/tarsa/demixer
[INFO] tweaked toml for git repo https://github.com/tarsa/demixer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tarsa/demixer on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tarsa/demixer 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `demixer` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tarsa/demixer against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarsa%2Fdemixer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tarsa/demixer
[INFO] finished tweaking git repo https://github.com/tarsa/demixer
[INFO] tweaked toml for git repo https://github.com/tarsa/demixer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tarsa/demixer on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tarsa/demixer 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `demixer` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403
[INFO] running `Command { std: "docker" "start" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `demixer` (manifest) generated 1 warning
[INFO] [stderr]     Checking demixer v0.10.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/decoder.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     reader: &'a mut Read,
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     reader: &'a mut dyn Read,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/encoder.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     writer: &'a mut Write,
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     writer: &'a mut dyn Write,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/decoder.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(reader: &'a mut Read) -> Decoder<'a> {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(reader: &'a mut dyn Read) -> Decoder<'a> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/encoder.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new(writer: &'a mut Write) -> Encoder<'a> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new(writer: &'a mut dyn Write) -> Encoder<'a> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/decoder.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     reader: &'a mut Read,
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     reader: &'a mut dyn Read,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/encoder.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     writer: &'a mut Write,
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     writer: &'a mut dyn Write,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/decoder.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(reader: &'a mut Read) -> Decoder<'a> {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new(reader: &'a mut dyn Read) -> Decoder<'a> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coding/encoder.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new(writer: &'a mut Write) -> Encoder<'a> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new(writer: &'a mut dyn Write) -> Encoder<'a> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/fixed_point/types.rs:60:53
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if DO_CHECKS { assert!(self.raw() <= <i32>::max_value() as u32); }
[INFO] [stdout]    |                                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/types.rs:102:53
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if DO_CHECKS { assert!(self.raw() <= <i64>::max_value() as u64); }
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/fixed_point/mod.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .max(i16::min_value() + 1) / (1 << shift)
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .max(i32::min_value() + 1) / (1 << shift)
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:158:23
[INFO] [stdout]     |
[INFO] [stdout] 158 |             .max(i32::min_value() + 1) / divisor
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:403:23
[INFO] [stdout]     |
[INFO] [stdout] 403 |             .max(i64::min_value() + 1) / (1 << shift)
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:409:23
[INFO] [stdout]     |
[INFO] [stdout] 409 |             .max(i64::min_value() + 1) / divisor
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/fixed_point/types.rs:60:53
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if DO_CHECKS { assert!(self.raw() <= <i32>::max_value() as u32); }
[INFO] [stdout]    |                                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/types.rs:102:53
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if DO_CHECKS { assert!(self.raw() <= <i64>::max_value() as u64); }
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/fixed_point/mod.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |             .max(i16::min_value() + 1) / (1 << shift)
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .max(i32::min_value() + 1) / (1 << shift)
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:158:23
[INFO] [stdout]     |
[INFO] [stdout] 158 |             .max(i32::min_value() + 1) / divisor
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:403:23
[INFO] [stdout]     |
[INFO] [stdout] 403 |             .max(i64::min_value() + 1) / (1 << shift)
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/fixed_point/mod.rs:409:23
[INFO] [stdout]     |
[INFO] [stdout] 409 |             .max(i64::min_value() + 1) / divisor
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/lut/log2.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut log2_lut = [<u8>::max_value(); 1 << Self::INDEX_BITS];
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/lut/stretch.rs:40:59
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let filler = StretchedProbD::new_unchecked(<i32>::max_value());
[INFO] [stdout]    |                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/predictor/stats.rs:56:60
[INFO] [stdout]    |
[INFO] [stdout] 56 |             current_byte_cost: Log2Q::new_unchecked(<i64>::max_value()),
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/util/quantizers.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Self::quantize(<u16>::max_value())
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/lut/log2.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut log2_lut = [<u8>::max_value(); 1 << Self::INDEX_BITS];
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/lut/stretch.rs:40:59
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let filler = StretchedProbD::new_unchecked(<i32>::max_value());
[INFO] [stdout]    |                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/predictor/stats.rs:56:60
[INFO] [stdout]    |
[INFO] [stdout] 56 |             current_byte_cost: Log2Q::new_unchecked(<i64>::max_value()),
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/util/quantizers.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Self::quantize(<u16>::max_value())
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/history/naive.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(max_window_size: usize, max_order: usize, luts: &'a LookUpTables)
[INFO] [stdout]    |                                                             -- the lifetime is named here
[INFO] [stdout] 35 |            -> NaiveHistorySource {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 35 |            -> NaiveHistorySource<'a> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/history/fat_map.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(max_window_size: usize, max_order: usize, luts: &'a LookUpTables)
[INFO] [stdout]    |                                                             -- the lifetime is named here
[INFO] [stdout] 57 |            -> FatMapHistorySource {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 57 |            -> FatMapHistorySource<'a> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/history/tree/mod.rs:395:41
[INFO] [stdout]     |
[INFO] [stdout] 395 |                root_index: usize, luts: &LookUpTables) -> Tree {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 395 |                root_index: usize, luts: &LookUpTables) -> Tree<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/history/tree/context.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         self.items.split_off(count);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let _ = self.items.split_off(count);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/history/naive.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(max_window_size: usize, max_order: usize, luts: &'a LookUpTables)
[INFO] [stdout]    |                                                             -- the lifetime is named here
[INFO] [stdout] 35 |            -> NaiveHistorySource {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 35 |            -> NaiveHistorySource<'a> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/history/fat_map.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(max_window_size: usize, max_order: usize, luts: &'a LookUpTables)
[INFO] [stdout]    |                                                             -- the lifetime is named here
[INFO] [stdout] 57 |            -> FatMapHistorySource {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 57 |            -> FatMapHistorySource<'a> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/history/tree/mod.rs:395:41
[INFO] [stdout]     |
[INFO] [stdout] 395 |                root_index: usize, luts: &LookUpTables) -> Tree {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 395 |                root_index: usize, luts: &LookUpTables) -> Tree<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/history/tree/context.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         self.items.split_off(count);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let _ = self.items.split_off(count);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl u16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> tests/quantization.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 |     for input in 0..<u16>::max_value() {
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/coding_symbols.rs:120:55
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn encode_events(events: &[CodingEvent], writer: &mut Write) {
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout]     |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn encode_events(events: &[CodingEvent], writer: &mut dyn Write) {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl usize>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> tests/sliding_window_trees.rs:610:45
[INFO] [stdout]     |
[INFO] [stdout] 610 |         node_index: NodeIndex::new(<usize>::max_value()),
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/coding_symbols.rs:132:55
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn decode_events(events: &[CodingEvent], reader: &mut Read) {
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn decode_events(events: &[CodingEvent], reader: &mut dyn Read) {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/coding_symbols.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let reader: &mut Read = &mut buffer.as_slice();
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let reader: &mut dyn Read = &mut buffer.as_slice();
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_bit_previous_run_length` is never read
[INFO] [stdout]   --> tests/bits_history_runs.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut last_bit_previous_run_length = 0;
[INFO] [stdout]    |                                            ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 98 |         last_bit_previous_run_length = opposite_bit_run_length;
[INFO] [stdout]    |         ------------------------------------------------------ `last_bit_previous_run_length` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403", kill_on_drop: false }`
[INFO] [stdout] 44d614a020c9223d683de2b64ea7248a34d01aa950c1ab77f22502753f6cd403
