[INFO] fetching crate termal 4.1.0...
[INFO] building termal-4.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate termal 4.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate termal 4.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate termal 4.1.0
[INFO] tweaked toml for crates.io crate termal 4.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate termal 4.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate termal 4.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fax_derive v0.2.0
[INFO] [stderr]   Downloaded termal_proc v4.1.0
[INFO] [stderr]   Downloaded minlin v0.3.1
[INFO] [stderr]   Downloaded place_macro_core v1.0.0
[INFO] [stderr]   Downloaded litrs v0.5.1
[INFO] [stderr]   Downloaded avif-serialize v0.8.6
[INFO] [stderr]   Downloaded image-webp v0.2.0
[INFO] [stderr]   Downloaded bytemuck v1.21.0
[INFO] [stderr]   Downloaded fax v0.2.6
[INFO] [stderr]   Downloaded place_macro_proc v1.0.0
[INFO] [stderr]   Downloaded built v0.7.5
[INFO] [stderr]   Downloaded ravif v0.11.20
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.8
[INFO] [stderr]   Downloaded moxcms v0.7.5
[INFO] [stderr]   Downloaded cc v1.2.5
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] [stderr]   Downloaded png v0.18.0
[INFO] [stderr]   Downloaded image v0.25.7
[INFO] [stderr]   Downloaded pxfm v0.1.20
[INFO] [stderr]   Downloaded tiff v0.10.3
[INFO] [stderr]   Downloaded zune-jpeg v0.4.20
[INFO] [stderr]   Downloaded place_macro v1.0.0
[INFO] [stderr]   Downloaded termal_core v4.1.0
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8100b7a4b53231e54939c9a7507819bd4a529083476708c27f1d949dc6196d49
[INFO] running `Command { std: "docker" "start" "-a" "8100b7a4b53231e54939c9a7507819bd4a529083476708c27f1d949dc6196d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8100b7a4b53231e54939c9a7507819bd4a529083476708c27f1d949dc6196d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8100b7a4b53231e54939c9a7507819bd4a529083476708c27f1d949dc6196d49", kill_on_drop: false }`
[INFO] [stdout] 8100b7a4b53231e54939c9a7507819bd4a529083476708c27f1d949dc6196d49
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27aafee1ac53cea061b17a35184d9347a6ff17a6d6bfce247818ba54585df922
[INFO] running `Command { std: "docker" "start" "-a" "27aafee1ac53cea061b17a35184d9347a6ff17a6d6bfce247818ba54585df922", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling minlin v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling litrs v0.5.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling place_macro_core v1.0.0
[INFO] [stderr]    Compiling place_macro_proc v1.0.0
[INFO] [stderr]    Compiling place_macro v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling termal_core v4.1.0
[INFO] [stderr]    Compiling termal_proc v4.1.0
[INFO] [stderr]    Compiling termal v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "27aafee1ac53cea061b17a35184d9347a6ff17a6d6bfce247818ba54585df922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27aafee1ac53cea061b17a35184d9347a6ff17a6d6bfce247818ba54585df922", kill_on_drop: false }`
[INFO] [stdout] 27aafee1ac53cea061b17a35184d9347a6ff17a6d6bfce247818ba54585df922
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e350921c6cda3886b208325cce5746b2ea919c51e37ff30343c59da8aae710
[INFO] running `Command { std: "docker" "start" "-a" "80e350921c6cda3886b208325cce5746b2ea919c51e37ff30343c59da8aae710", kill_on_drop: false }`
[INFO] [stderr]    Compiling termal v4.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `termal::term_text`
[INFO] [stdout]  --> tests/term_text.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     term_text::{TermText, TermTextSpan},
[INFO] [stdout]   |     ^^^^^^^^^ could not find `term_text` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> examples/keys.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/keys.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> examples/reader.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     raw::{enable_raw_mode, readers::prompt},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/reader.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     raw::{enable_raw_mode, readers::prompt},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/requests.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termal::{Result, raw::request};
[INFO] [stdout]   |                      ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> examples/hints.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/hints.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "keys") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `termal` (example "requests") due to 1 previous error
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> tests/terminal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     raw::{Terminal, events::AmbiguousEvent},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (test "terminal") due to 3 previous errors
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> tests/terminal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     raw::{Terminal, events::AmbiguousEvent},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "reader") due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> tests/common/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{IoProvider, ValueOrMut, WaitForIn},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `termal::image`, `termal::image`
[INFO] [stdout]  --> examples/sixel.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     image::{self, RawImg},
[INFO] [stdout]   |     ^^^^^   ^^^^ no `image` in the root
[INFO] [stdout]   |     |
[INFO] [stdout]   |     could not find `image` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/term_text.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     assert_eq!(sf(&text, |c| c.is_control()), formatc!("{'r}{'_}"));
[INFO] [stdout]    |                           ^    ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 32 |     assert_eq!(sf(&text, |c: /* Type */| c.is_control()), formatc!("{'r}{'_}"));
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/term_text.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     assert_eq!(sf(&text, |c| !c.is_control()), "Textíček");
[INFO] [stdout]    |                           ^     ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 33 |     assert_eq!(sf(&text, |c: /* Type */| !c.is_control()), "Textíček");
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/term_text.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |             .flat_map(|s| s.text().chars())
[INFO] [stdout]    |                        ^    ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 26 |             .flat_map(|s: /* Type */| s.text().chars())
[INFO] [stdout]    |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "sixel") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "hints") due to 2 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (test "term_text") due to 4 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> tests/events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     raw::events::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/chars.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termal::{Result, codes, raw::enable_raw_mode, reset_terminal};
[INFO] [stdout]   |                             ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `termal::image`, `termal::image`
[INFO] [stdout]  --> examples/texel.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     image::{self, RawImg},
[INFO] [stdout]   |     ^^^^^   ^^^^ no `image` in the root
[INFO] [stdout]   |     |
[INFO] [stdout]   |     could not find `image` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> examples/features/codes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/features/codes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `termal::image`, `termal::raw`
[INFO] [stdout]  --> examples/features/image.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     image::{
[INFO] [stdout]   |     ^^^^^ could not find `image` in `termal`
[INFO] [stdout] ...
[INFO] [stdout] 9 |     raw::request,
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/features/raw/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{Terminal, request},
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/features/raw/terminal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `raw` in `termal`
[INFO] [stdout]  --> examples/features/raw/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `termal::raw`
[INFO] [stdout]  --> examples/features/raw/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     raw::{
[INFO] [stdout]   |     ^^^ could not find `raw` in `termal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "texel") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "chars") due to 1 previous error
[INFO] [stderr] error: could not compile `termal` (test "events") due to 1 previous error
[INFO] [stdout] error[E0689]: can't call method `isqrt` on ambiguous numeric type `{integer}`
[INFO] [stdout]    --> examples/features/codes.rs:868:35
[INFO] [stdout]     |
[INFO] [stdout] 868 |             let b = 255 - (x * y).isqrt() * 256 / l;
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `isqrt` on ambiguous numeric type `{integer}`
[INFO] [stdout]    --> examples/features/codes.rs:892:35
[INFO] [stdout]     |
[INFO] [stdout] 892 |             let b = 255 - (x * y).isqrt() * 256 / l;
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `isqrt` on ambiguous numeric type `{integer}`
[INFO] [stdout]    --> examples/features/codes.rs:919:35
[INFO] [stdout]     |
[INFO] [stdout] 919 |             let b = 255 - (x * y).isqrt() * 256 / l;
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `termal` (example "feature") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "80e350921c6cda3886b208325cce5746b2ea919c51e37ff30343c59da8aae710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e350921c6cda3886b208325cce5746b2ea919c51e37ff30343c59da8aae710", kill_on_drop: false }`
[INFO] [stdout] 80e350921c6cda3886b208325cce5746b2ea919c51e37ff30343c59da8aae710