[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 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffavilo%2Fkompression" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/favilo/kompression on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc1/source/Cargo.toml [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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 676b37e81f824213ebe2ad40bf4ec8282e04cac25d1a0a925b3abbc7edc308b5 [INFO] running `Command { std: "docker" "start" "-a" "676b37e81f824213ebe2ad40bf4ec8282e04cac25d1a0a925b3abbc7edc308b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "676b37e81f824213ebe2ad40bf4ec8282e04cac25d1a0a925b3abbc7edc308b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "676b37e81f824213ebe2ad40bf4ec8282e04cac25d1a0a925b3abbc7edc308b5", kill_on_drop: false }` [INFO] [stdout] 676b37e81f824213ebe2ad40bf4ec8282e04cac25d1a0a925b3abbc7edc308b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7991f7bc6a261d5e5037575f73d081d9064603a46337b0c8d01070589600dda5 [INFO] running `Command { std: "docker" "start" "-a" "7991f7bc6a261d5e5037575f73d081d9064603a46337b0c8d01070589600dda5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling tap v1.0.1 [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 quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [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 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 10.74s [INFO] running `Command { std: "docker" "inspect" "7991f7bc6a261d5e5037575f73d081d9064603a46337b0c8d01070589600dda5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7991f7bc6a261d5e5037575f73d081d9064603a46337b0c8d01070589600dda5", kill_on_drop: false }` [INFO] [stdout] 7991f7bc6a261d5e5037575f73d081d9064603a46337b0c8d01070589600dda5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7def780c400883ba867caf24f37a8931afca67365ff3ab47be33e52a8aa5a3e [INFO] running `Command { std: "docker" "start" "-a" "a7def780c400883ba867caf24f37a8931afca67365ff3ab47be33e52a8aa5a3e", 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 2.00s [INFO] running `Command { std: "docker" "inspect" "a7def780c400883ba867caf24f37a8931afca67365ff3ab47be33e52a8aa5a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7def780c400883ba867caf24f37a8931afca67365ff3ab47be33e52a8aa5a3e", kill_on_drop: false }` [INFO] [stdout] a7def780c400883ba867caf24f37a8931afca67365ff3ab47be33e52a8aa5a3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5332fd97134aefb79d72f324abf8e6be803857bb18902e3868344de7f9b9476 [INFO] running `Command { std: "docker" "start" "-a" "d5332fd97134aefb79d72f324abf8e6be803857bb18902e3868344de7f9b9476", 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kompression-ed4aee0c9e5a778c) [INFO] [stdout] [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::code::tests::eight_bits ... ok [INFO] [stdout] test lz78::compress::tests::four_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::one_byte ... ok [INFO] [stdout] test lz78::compress::tests::zero_forty_forty ... ok [INFO] [stdout] test lz78::decompress::tests::four_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::zero_through_six ... ok [INFO] [stdout] test lz78::decompress::tests::one_byte ... ok [INFO] [stdout] test tests::forward_reverse ... ignored [INFO] [stdout] test tests::large_value ... ignored [INFO] [stdout] test lz78::decompress::tests::three_equal_bytes ... ok [INFO] [stdout] test lz78::decompress::tests::four_equal_bytes_serial ... ok [INFO] [stdout] test lz78::compress::tests::four_equal_bytes_serial ... ok [INFO] [stdout] test lz78::decompress::tests::two_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::two_equal_bytes ... ok [INFO] [stdout] test lz78::compress::tests::three_equal_bytes ... ok [INFO] [stdout] test lz78::decompress::tests::zero_forty_forty ... ok [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" "d5332fd97134aefb79d72f324abf8e6be803857bb18902e3868344de7f9b9476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5332fd97134aefb79d72f324abf8e6be803857bb18902e3868344de7f9b9476", kill_on_drop: false }` [INFO] [stdout] d5332fd97134aefb79d72f324abf8e6be803857bb18902e3868344de7f9b9476