[INFO] fetching crate bitgrep 0.1.5...
[INFO] testing bitgrep-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bitgrep 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate bitgrep 0.1.5
[INFO] finished tweaking crates.io crate bitgrep 0.1.5
[INFO] tweaked toml for crates.io crate bitgrep 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitgrep 0.1.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitgrep 0.1.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ciborium-io v0.2.1
[INFO] [stderr]   Downloaded ciborium v0.2.1
[INFO] [stderr]   Downloaded ciborium-ll v0.2.1
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded anstream v0.6.5
[INFO] [stderr]   Downloaded assertor v0.0.2
[INFO] [stderr]   Downloaded clap v4.4.11
[INFO] [stderr]   Downloaded syn v2.0.40
[INFO] [stderr]   Downloaded clap_builder v4.4.11
[INFO] [stderr]   Downloaded rustix v0.38.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42de2481a69ea9675469be2fbdaddebe3656457d360e11e7cfe14471f139a2d5
[INFO] running `Command { std: "docker" "start" "-a" "42de2481a69ea9675469be2fbdaddebe3656457d360e11e7cfe14471f139a2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42de2481a69ea9675469be2fbdaddebe3656457d360e11e7cfe14471f139a2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42de2481a69ea9675469be2fbdaddebe3656457d360e11e7cfe14471f139a2d5", kill_on_drop: false }`
[INFO] [stdout] 42de2481a69ea9675469be2fbdaddebe3656457d360e11e7cfe14471f139a2d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2184ddd0b368cc021c5eebb398514c4c4dfc086cd4266453406fbe8666fc1f9c
[INFO] running `Command { std: "docker" "start" "-a" "2184ddd0b368cc021c5eebb398514c4c4dfc086cd4266453406fbe8666fc1f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstream v0.6.5
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.40
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling bitgrep v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp` and `collections::VecDeque`
[INFO] [stdout]  --> src/workers/entropy_processor.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp, collections::VecDeque, marker::PhantomData};
[INFO] [stdout]   |           ^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/filters/and.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<T> And<T> {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 21 |     #[must_use]
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add(&mut self, filter: Box<dyn Filter<T>>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Content` is never used
[INFO] [stdout]  --> src/printers/output.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) enum Content {
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/filebuffer.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> FileBuffer<'a> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn pop(&mut self, n: usize) -> Result<Vec<u8>, io::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodeHexError` is never used
[INFO] [stdout]  --> src/hex.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum DecodeHexError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/hex.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn decode(s: &str) -> Result<Vec<u8>, DecodeHexError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut scanner = Scanner::with_entropy_processor(
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.82s
[INFO] running `Command { std: "docker" "inspect" "2184ddd0b368cc021c5eebb398514c4c4dfc086cd4266453406fbe8666fc1f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2184ddd0b368cc021c5eebb398514c4c4dfc086cd4266453406fbe8666fc1f9c", kill_on_drop: false }`
[INFO] [stdout] 2184ddd0b368cc021c5eebb398514c4c4dfc086cd4266453406fbe8666fc1f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ed646038ed02f9cb017b3aeba0da7529e06f012f5249b9ea8aba39c5a53db23
[INFO] running `Command { std: "docker" "start" "-a" "7ed646038ed02f9cb017b3aeba0da7529e06f012f5249b9ea8aba39c5a53db23", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling assertor v0.0.2
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling bitgrep v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cmp` and `collections::VecDeque`
[INFO] [stdout]  --> src/workers/entropy_processor.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp, collections::VecDeque, marker::PhantomData};
[INFO] [stdout]   |           ^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/filters/and.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<T> And<T> {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 21 |     #[must_use]
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add(&mut self, filter: Box<dyn Filter<T>>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Content` is never used
[INFO] [stdout]  --> src/printers/output.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) enum Content {
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/filebuffer.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> FileBuffer<'a> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn pop(&mut self, n: usize) -> Result<Vec<u8>, io::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodeHexError` is never used
[INFO] [stdout]  --> src/hex.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum DecodeHexError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/hex.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn decode(s: &str) -> Result<Vec<u8>, DecodeHexError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/printers/simple_printer.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |         output::{self, Output, Stringifier},
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/scanner.rs:164:65
[INFO] [stdout]     |
[INFO] [stdout] 164 |         fn feed(&mut self, output: Output<T>) -> Result<(), Box<(dyn Error)>> {
[INFO] [stdout]     |                                                                 ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -         fn feed(&mut self, output: Output<T>) -> Result<(), Box<(dyn Error)>> {
[INFO] [stdout] 164 +         fn feed(&mut self, output: Output<T>) -> Result<(), Box<dyn Error >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/scanner.rs:169:45
[INFO] [stdout]     |
[INFO] [stdout] 169 |         fn end(&mut self) -> Result<(), Box<(dyn Error)>> {
[INFO] [stdout]     |                                             ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         fn end(&mut self) -> Result<(), Box<(dyn Error)>> {
[INFO] [stdout] 169 +         fn end(&mut self) -> Result<(), Box<dyn Error >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cmp` and `collections::VecDeque`
[INFO] [stdout]  --> src/workers/entropy_processor.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp, collections::VecDeque, marker::PhantomData};
[INFO] [stdout]   |           ^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let mut scanner = Scanner::with_entropy_processor(
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/printers/simple_printer.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 |         fn stringify(&self, output: Output<i32>) -> String {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Content` is never used
[INFO] [stdout]  --> src/printers/output.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) enum Content {
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodeHexError` is never used
[INFO] [stdout]  --> src/hex.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum DecodeHexError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/hex.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn decode(s: &str) -> Result<Vec<u8>, DecodeHexError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.51s
[INFO] running `Command { std: "docker" "inspect" "7ed646038ed02f9cb017b3aeba0da7529e06f012f5249b9ea8aba39c5a53db23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed646038ed02f9cb017b3aeba0da7529e06f012f5249b9ea8aba39c5a53db23", kill_on_drop: false }`
[INFO] [stdout] 7ed646038ed02f9cb017b3aeba0da7529e06f012f5249b9ea8aba39c5a53db23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96e535b05693fbf0721a967bd69ac034120f17d4a42c3b6d368a7df172cb083d
[INFO] running `Command { std: "docker" "start" "-a" "96e535b05693fbf0721a967bd69ac034120f17d4a42c3b6d368a7df172cb083d", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cmp` and `collections::VecDeque`
[INFO] [stderr]  --> src/workers/entropy_processor.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp, collections::VecDeque, marker::PhantomData};
[INFO] [stderr]   |           ^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `add` are never used
[INFO] [stderr]   --> src/filters/and.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl<T> And<T> {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 21 |     #[must_use]
[INFO] [stderr] 22 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn add(&mut self, filter: Box<dyn Filter<T>>) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Content` is never used
[INFO] [stderr]  --> src/printers/output.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) enum Content {
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `pop` is never used
[INFO] [stderr]   --> src/filebuffer.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl<'a> FileBuffer<'a> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 97 |     pub fn pop(&mut self, n: usize) -> Result<Vec<u8>, io::Error> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DecodeHexError` is never used
[INFO] [stderr]  --> src/hex.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum DecodeHexError {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode` is never used
[INFO] [stderr]   --> src/hex.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn decode(s: &str) -> Result<Vec<u8>, DecodeHexError> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bitgrep` (lib) generated 6 warnings (run `cargo fix --lib -p bitgrep` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/printers/simple_printer.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |         output::{self, Output, Stringifier},
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/scanner.rs:164:65
[INFO] [stderr]     |
[INFO] [stderr] 164 |         fn feed(&mut self, output: Output<T>) -> Result<(), Box<(dyn Error)>> {
[INFO] [stderr]     |                                                                 ^         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 164 -         fn feed(&mut self, output: Output<T>) -> Result<(), Box<(dyn Error)>> {
[INFO] [stderr] 164 +         fn feed(&mut self, output: Output<T>) -> Result<(), Box<dyn Error >> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/scanner.rs:169:45
[INFO] [stderr]     |
[INFO] [stderr] 169 |         fn end(&mut self) -> Result<(), Box<(dyn Error)>> {
[INFO] [stderr]     |                                             ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 169 -         fn end(&mut self) -> Result<(), Box<(dyn Error)>> {
[INFO] [stderr] 169 +         fn end(&mut self) -> Result<(), Box<dyn Error >> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cmp` and `collections::VecDeque`
[INFO] [stderr]  --> src/workers/entropy_processor.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cmp, collections::VecDeque, marker::PhantomData};
[INFO] [stderr]   |           ^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/printers/simple_printer.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |         fn stringify(&self, output: Output<i32>) -> String {
[INFO] [stderr]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Content` is never used
[INFO] [stderr]  --> src/printers/output.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) enum Content {
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/main.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |     let mut scanner = Scanner::with_entropy_processor(
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bitgrep` (lib test) generated 8 warnings (2 duplicates) (run `cargo fix --lib -p bitgrep --tests` to apply 5 suggestions)
[INFO] [stderr] warning: `bitgrep` (bin "bitgrep" test) generated 1 warning (run `cargo fix --bin "bitgrep" -p bitgrep --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test filebuffer::tests::peek_eof_multiple ... ok
[INFO] [stdout] test filebuffer::tests::peek_eof_exceeds ... ok
[INFO] [stdout] test filebuffer::tests::peek_exceeds_buffer ... ok
[INFO] [stdout] test filebuffer::tests::peek_eof_exact ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_eof_exceeds ... ok
[INFO] [stdout] test filebuffer::tests::peek_zero ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_eof_exact ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitgrep-a5e8e2cfdada8f93)
[INFO] [stdout] test filebuffer::tests::peek_simple ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_exceeds_buffer ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_simple ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_zero ... ok
[INFO] [stdout] test filebuffer::tests::pop_eof_exact ... ok
[INFO] [stdout] test filebuffer::tests::pop_eof_exceeds ... ok
[INFO] [stdout] test filebuffer::tests::pop_drop_eof_multiple ... ok
[INFO] [stdout] test filebuffer::tests::pop_eof_multiple ... ok
[INFO] [stdout] test filebuffer::tests::pop_simple ... ok
[INFO] [stdout] test filebuffer::tests::pop_exceeds_buffer ... ok
[INFO] [stdout] test filebuffer::tests::position_eof ... ok
[INFO] [stdout] test filebuffer::tests::position_start ... ok
[INFO] [stdout] test filebuffer::tests::pop_zero ... ok
[INFO] [stdout] test filebuffer::tests::position_middle ... ok
[INFO] [stdout] test filters::and::tests::and_add_method ... ok
[INFO] [stdout] test filters::and::tests::and_true_true_returns_true ... ok
[INFO] [stdout] test filters::and::tests::and_false_false_returns_false ... ok
[INFO] [stdout] test filters::entropy::tests::include_entropy_less_equal_than_max_returns_true ... ok
[INFO] [stdout] test filters::entropy::tests::include_entropy_greater_than_max_returns_false ... ok
[INFO] [stdout] test filters::and::tests::and_true_false_returns_false ... ok
[INFO] [stdout] test filters::entropy::tests::include_none_returns_false ... ok
[INFO] [stdout] test filters::equal::tests::filter_equal_returns_true ... ok
[INFO] [stdout] test filters::equal::tests::filter_float_equal_returns_true ... ok
[INFO] [stdout] test filters::equal::tests::filter_float_equal_special_returns_true ... ok
[INFO] [stdout] test filters::equal::tests::filter_float_equal_zeroes_returns_true ... ok
[INFO] [stdout] test filters::equal::tests::filter_float_not_equal_returns_false ... ok
[INFO] [stdout] test filters::equal::tests::filter_not_equal_returns_false ... ok
[INFO] [stdout] test filters::max::tests::max_greater_returns_false ... ok
[INFO] [stdout] test filters::max::tests::max_equal_returns_true ... ok
[INFO] [stdout] test filters::min::tests::min_greater_returns_false ... ok
[INFO] [stdout] test filters::min::tests::min_smaller_returns_false ... ok
[INFO] [stdout] test filters::notequal::tests::filter_equal_returns_false ... ok
[INFO] [stdout] test filters::notequal::tests::filter_float_equal_returns_false ... ok
[INFO] [stdout] test filters::notequal::tests::filter_float_equal_zeroes_returns_false ... ok
[INFO] [stdout] test filters::min::tests::min_equal_returns_true ... ok
[INFO] [stdout] test filters::notequal::tests::filter_float_not_equal_returns_true ... ok
[INFO] [stdout] test filters::notequal::tests::filter_float_equal_special_returns_false ... ok
[INFO] [stdout] test filters::notequal::tests::filter_not_equal_returns_true ... ok
[INFO] [stdout] test filters::notequal_exact::tests::filter_equal_floats_returns_false ... ok
[INFO] [stdout] test filters::notequal_exact::tests::filter_equal_ints_returns_false ... ok
[INFO] [stdout] test filters::max::tests::max_smaller_returns_false ... ok
[INFO] [stdout] test filters::notequal_exact::tests::filter_notequal_floats_returns_true ... ok
[INFO] [stdout] test filters::notequal_exact::tests::filter_notequal_ints_returns_true ... ok
[INFO] [stdout] test scanner::tests::scan_buffer_f64 ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f32_equal_zeroes_returns_true ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f32_equal_special_returns_true ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f32_not_equal_returns_false ... ok
[INFO] [stdout] test printers::simple_printer::tests::printer_feed_expects_lines_written ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f64_equal_special_returns_true ... ok
[INFO] [stdout] test scanner::tests::scan_buffer_big ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f64_not_equal_returns_false ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f64_equal_returns_true ... ok
[INFO] [stdout] test types::compare::tests::numeric_equal_not_equal_returns_false ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f32_equal_returns_true ... ok
[INFO] [stdout] test types::compare::tests::numeric_equal_equal_returns_true ... ok
[INFO] [stdout] test types::compare::tests::float_equal_f64_equal_zeroes_returns_true ... ok
[INFO] [stdout] test utils::ringbuffer::tests::is_full ... ok
[INFO] [stdout] test utils::ringbuffer::tests::len_returns_length ... ok
[INFO] [stdout] test workers::entropy_processor::tests::chunk_size_returns_any ... ok
[INFO] [stdout] test utils::ringbuffer::tests::push_front_pop_back ... ok
[INFO] [stdout] test utils::ringbuffer::tests::push_front_exceeds_size_remove_existing ... ok
[INFO] [stdout] test utils::ringbuffer::tests::pop_back_empty_return_none ... ok
[INFO] [stdout] test workers::entropy_processor::tests::consume_less_than_minimum_returns_none ... ok
[INFO] [stdout] test workers::native_processor::tests::consume_big ... ok
[INFO] [stdout] test workers::native_processor::tests::consume_not_enough_bytes_returns_none ... ok
[INFO] [stdout] test workers::native_processor::tests::chunk_sizes ... ok
[INFO] [stdout] test workers::native_processor::tests::consume_little ... ok
[INFO] [stdout] test workers::entropy_processor::tests::consume_more_than_window_returns_window_entropy ... ok
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/bitgrep-2d6d316eb1507291)
[INFO] [stdout] test workers::entropy_processor::tests::consume_more_than_window_two_iterations_returns_window_entropy ... ok
[INFO] [stdout] test workers::entropy_processor::tests::consume_less_than_window_returns_entropy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests bitgrep
[INFO] [stdout] test verify_cli ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "96e535b05693fbf0721a967bd69ac034120f17d4a42c3b6d368a7df172cb083d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e535b05693fbf0721a967bd69ac034120f17d4a42c3b6d368a7df172cb083d", kill_on_drop: false }`
[INFO] [stdout] 96e535b05693fbf0721a967bd69ac034120f17d4a42c3b6d368a7df172cb083d
