[INFO] fetching crate img2text 0.2.0...
[INFO] checking img2text-0.2.0 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate img2text 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate img2text 0.2.0
[INFO] finished tweaking crates.io crate img2text 0.2.0
[INFO] tweaked toml for crates.io crate img2text 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate img2text 0.2.0 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate img2text 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_distr v0.2.2
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.5
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
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[INFO] [stderr]   Downloaded miniz_oxide v0.5.3
[INFO] [stderr]   Downloaded simba v0.7.1
[INFO] [stderr]   Downloaded wide v0.7.4
[INFO] [stderr]   Downloaded safe_arch v0.6.0
[INFO] [stderr]   Downloaded image v0.24.2
[INFO] [stderr]   Downloaded nalgebra v0.30.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.2.6
[INFO] [stderr]   Downloaded imageproc v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e
[INFO] running `Command { std: "docker" "start" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e", 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" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e", 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" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
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[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking terminal_size v0.1.17
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[INFO] [stderr]     Checking ttf-parser v0.6.2
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[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling img2text v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.8.4
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[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/int.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait BinInteger:
[INFO] [stdout]    |           ---------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn ones(range: ops::Range<u32>) -> Self;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     fn ones_truncated(range: ops::Range<u32>) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn trailing_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn leading_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn count_ones(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn bit_scan_forward(&self, start: u32) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn extract_u32(&self, range: ops::Range<u32>) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn clear_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn checked_ceil_fix(self, fp: u32) -> Option<Self>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn one_digits(&self) -> Self::OneDigits;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BinUInteger` is never used
[INFO] [stdout]   --> src/int.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub trait BinUInteger: BinInteger {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.6
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking image v0.24.2
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking clap v3.2.6
[INFO] [stderr]     Checking nalgebra v0.30.1
[INFO] [stderr]     Checking imageproc v0.23.0
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/int.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait BinInteger:
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn trailing_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn leading_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn count_ones(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn bit_scan_forward(&self, start: u32) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn extract_u32(&self, range: ops::Range<u32>) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_bit(&self, i: u32) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn clear_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn checked_ceil_fix(self, fp: u32) -> Option<Self>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn one_digits(&self) -> Self::OneDigits;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BinUInteger` is never used
[INFO] [stdout]   --> src/int.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub trait BinUInteger: BinInteger {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/int.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait BinInteger:
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn trailing_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn leading_zeros(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn count_ones(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn bit_scan_forward(&self, start: u32) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn extract_u32(&self, range: ops::Range<u32>) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn get_bit(&self, i: u32) -> bool;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn clear_bit(&mut self, i: u32);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn checked_ceil_fix(self, fp: u32) -> Option<Self>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.82s
[INFO] running `Command { std: "docker" "inspect" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e", kill_on_drop: false }`
[INFO] [stdout] 82ce46c831c4e1fec73a1bc425b2ebfc068c5780833d52e70cb8e1bfe2d7a30e
