[INFO] cloning repository https://github.com/favilo/kompression [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/favilo/kompression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffavilo%2Fkompression", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffavilo%2Fkompression'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 363eb2c825e35e058cc23426c19779e68312b30d [INFO] testing favilo/kompression against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffavilo%2Fkompression" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/favilo/kompression [INFO] finished tweaking git repo https://github.com/favilo/kompression [INFO] tweaked toml for git repo https://github.com/favilo/kompression written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/favilo/kompression on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/favilo/kompression 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.25 [INFO] [stderr] Downloaded wyz v0.4.0 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded funty v1.2.0 [INFO] [stderr] Downloaded thiserror v1.0.25 [INFO] [stderr] Downloaded bitvec v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b76ac0c15a1a1cd94cf94e510aac9cd9c247509b81d13164c7ea92ab78795c9 [INFO] running `Command { std: "docker" "start" "-a" "6b76ac0c15a1a1cd94cf94e510aac9cd9c247509b81d13164c7ea92ab78795c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b76ac0c15a1a1cd94cf94e510aac9cd9c247509b81d13164c7ea92ab78795c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b76ac0c15a1a1cd94cf94e510aac9cd9c247509b81d13164c7ea92ab78795c9", kill_on_drop: false }` [INFO] [stdout] 6b76ac0c15a1a1cd94cf94e510aac9cd9c247509b81d13164c7ea92ab78795c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] daa5d2a38231106c46e0ae80671e1ca16427f55e58006e131106d02aaa4aab27 [INFO] running `Command { std: "docker" "start" "-a" "daa5d2a38231106c46e0ae80671e1ca16427f55e58006e131106d02aaa4aab27", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling kompression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `array::BitArray`, `bitarr`, `bitvec`, `slice::BitSlice`, and `store::BitStore` [INFO] [stdout] --> src/lz78/compress.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | array::BitArray, bitarr, bitvec, field::BitField, order::Msb0, prelude::BitVec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] 5 | slice::BitSlice, store::BitStore, view::BitView, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitChunk` [INFO] [stdout] --> src/lz78/compress.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | lz78::{code::Code, BitChunk, MAX_BITS}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::MAX_BYTES` [INFO] [stdout] --> src/lz78/compress.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::MAX_BYTES; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:81:51 [INFO] [stdout] | [INFO] [stdout] 81 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:102:51 [INFO] [stdout] | [INFO] [stdout] 102 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial` [INFO] [stdout] --> src/lz78/mod.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | if let Some(partial) = partial { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_slice`, `retrieve`, `store`, and `write` are never used [INFO] [stdout] --> src/lz78/mod.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl BitChunk { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 30 | pub(crate) fn from_slice(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) fn retrieve(&mut self, bits: usize, partial: Option) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub(crate) fn store(&mut self, mut data: u16, mut bits: usize) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub(crate) fn write(&self, w: &mut impl Write) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lz78/mod.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.88s [INFO] running `Command { std: "docker" "inspect" "daa5d2a38231106c46e0ae80671e1ca16427f55e58006e131106d02aaa4aab27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daa5d2a38231106c46e0ae80671e1ca16427f55e58006e131106d02aaa4aab27", kill_on_drop: false }` [INFO] [stdout] daa5d2a38231106c46e0ae80671e1ca16427f55e58006e131106d02aaa4aab27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7fc2a0ebc83eaab167816a7822475ca512562d271586691ad29ec587d2265716 [INFO] running `Command { std: "docker" "start" "-a" "7fc2a0ebc83eaab167816a7822475ca512562d271586691ad29ec587d2265716", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stdout] warning: unused imports: `array::BitArray`, `bitarr`, `bitvec`, `slice::BitSlice`, and `store::BitStore` [INFO] [stdout] --> src/lz78/compress.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | array::BitArray, bitarr, bitvec, field::BitField, order::Msb0, prelude::BitVec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] 5 | slice::BitSlice, store::BitStore, view::BitView, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitChunk` [INFO] [stdout] --> src/lz78/compress.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | lz78::{code::Code, BitChunk, MAX_BITS}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::MAX_BYTES` [INFO] [stdout] --> src/lz78/compress.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::MAX_BYTES; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:81:51 [INFO] [stdout] | [INFO] [stdout] 81 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:102:51 [INFO] [stdout] | [INFO] [stdout] 102 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial` [INFO] [stdout] --> src/lz78/mod.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | if let Some(partial) = partial { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_slice`, `retrieve`, `store`, and `write` are never used [INFO] [stdout] --> src/lz78/mod.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl BitChunk { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 30 | pub(crate) fn from_slice(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) fn retrieve(&mut self, bits: usize, partial: Option) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub(crate) fn store(&mut self, mut data: u16, mut bits: usize) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub(crate) fn write(&self, w: &mut impl Write) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lz78/mod.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kompression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `array::BitArray`, `bitarr`, `bitvec`, `slice::BitSlice`, and `store::BitStore` [INFO] [stdout] --> src/lz78/compress.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | array::BitArray, bitarr, bitvec, field::BitField, order::Msb0, prelude::BitVec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] 5 | slice::BitSlice, store::BitStore, view::BitView, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitChunk` [INFO] [stdout] --> src/lz78/compress.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | lz78::{code::Code, BitChunk, MAX_BITS}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::MAX_BYTES` [INFO] [stdout] --> src/lz78/compress.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::MAX_BYTES; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:81:51 [INFO] [stdout] | [INFO] [stdout] 81 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lz78/decompress.rs:102:51 [INFO] [stdout] | [INFO] [stdout] 102 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial` [INFO] [stdout] --> src/lz78/mod.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 47 | if let Some(partial) = partial { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_slice`, `retrieve`, `store`, and `write` are never used [INFO] [stdout] --> src/lz78/mod.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl BitChunk { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 30 | pub(crate) fn from_slice(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) fn retrieve(&mut self, bits: usize, partial: Option) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub(crate) fn store(&mut self, mut data: u16, mut bits: usize) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub(crate) fn write(&self, w: &mut impl Write) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lz78/mod.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = &v[..data.len()].copy_from_slice(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "7fc2a0ebc83eaab167816a7822475ca512562d271586691ad29ec587d2265716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc2a0ebc83eaab167816a7822475ca512562d271586691ad29ec587d2265716", kill_on_drop: false }` [INFO] [stdout] 7fc2a0ebc83eaab167816a7822475ca512562d271586691ad29ec587d2265716 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 385b015969008237e90ed4f2d8ec14e8e9486abc8f0572d65ea80597396eeebf [INFO] running `Command { std: "docker" "start" "-a" "385b015969008237e90ed4f2d8ec14e8e9486abc8f0572d65ea80597396eeebf", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `array::BitArray`, `bitarr`, `bitvec`, `slice::BitSlice`, and `store::BitStore` [INFO] [stderr] --> src/lz78/compress.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | array::BitArray, bitarr, bitvec, field::BitField, order::Msb0, prelude::BitVec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stderr] 5 | slice::BitSlice, store::BitStore, view::BitView, [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BitChunk` [INFO] [stderr] --> src/lz78/compress.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | lz78::{code::Code, BitChunk, MAX_BITS}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::MAX_BYTES` [INFO] [stderr] --> src/lz78/compress.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use super::MAX_BYTES; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lz78/decompress.rs:81:51 [INFO] [stderr] | [INFO] [stderr] 81 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lz78/decompress.rs:102:51 [INFO] [stderr] | [INFO] [stderr] 102 | ... Err(Error::Incomplete(s)) => continue 'outer, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `partial` [INFO] [stderr] --> src/lz78/mod.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | if let Some(partial) = partial { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial` [INFO] [stderr] [INFO] [stderr] warning: associated items `from_slice`, `retrieve`, `store`, and `write` are never used [INFO] [stderr] --> src/lz78/mod.rs:30:19 [INFO] [stderr] | [INFO] [stderr] 29 | impl BitChunk { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 30 | pub(crate) fn from_slice(data: &[u8]) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | pub(crate) fn retrieve(&mut self, bits: usize, partial: Option) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | pub(crate) fn store(&mut self, mut data: u16, mut bits: usize) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | pub(crate) fn write(&self, w: &mut impl Write) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/lz78/mod.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | &v[..data.len()].copy_from_slice(data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 33 | let _ = &v[..data.len()].copy_from_slice(data); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `kompression` (lib) generated 8 warnings (run `cargo fix --lib -p kompression` to apply 3 suggestions) [INFO] [stderr] warning: `kompression` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/kompression-0f8cafbdfc79b85b) [INFO] [stdout] running 19 tests [INFO] [stdout] test lz78::code::tests::zero ... ok [INFO] [stdout] test lz78::code::tests::one ... ok [INFO] [stdout] test lz78::compress::tests::four_equal_bytes ... ok [INFO] [stdout] test lz78::code::tests::eight_bits ... ok [INFO] [stdout] test lz78::compress::tests::four_equal_bytes_serial ... ok [INFO] [stdout] test lz78::compress::tests::one_byte ... ok [INFO] [stdout] test lz78::compress::tests::three_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::two_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::zero_forty_forty ... ok [INFO] [stdout] test lz78::decompress::tests::one_byte ... ok [INFO] [stdout] test lz78::decompress::tests::four_equal_bytes_serial ... ok [INFO] [stdout] test lz78::decompress::tests::two_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::zero_through_six ... ok [INFO] [stdout] test lz78::decompress::tests::three_equal_bytes ... ok [INFO] [stdout] test lz78::decompress::tests::four_equal_bytes ... ok [INFO] [stdout] test lz78::decompress::tests::zero_forty_forty ... ok [INFO] [stdout] test tests::forward_reverse ... ignored [INFO] [stdout] test tests::large_value ... ignored [INFO] [stdout] test lz78::decompress::tests::zero_through_six ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests kompression [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" "385b015969008237e90ed4f2d8ec14e8e9486abc8f0572d65ea80597396eeebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385b015969008237e90ed4f2d8ec14e8e9486abc8f0572d65ea80597396eeebf", kill_on_drop: false }` [INFO] [stdout] 385b015969008237e90ed4f2d8ec14e8e9486abc8f0572d65ea80597396eeebf