[INFO] fetching crate handmade 0.1.4...
[INFO] testing handmade-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate handmade 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate handmade 0.1.4
[INFO] finished tweaking crates.io crate handmade 0.1.4
[INFO] tweaked toml for crates.io crate handmade 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate handmade 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.8)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded tiff v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 297dfea3ea6c30dc2c98ae71ac61da6ea5a817bb90c873dd8e91988c7d059409
[INFO] running `Command { std: "docker" "start" "-a" "297dfea3ea6c30dc2c98ae71ac61da6ea5a817bb90c873dd8e91988c7d059409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "297dfea3ea6c30dc2c98ae71ac61da6ea5a817bb90c873dd8e91988c7d059409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297dfea3ea6c30dc2c98ae71ac61da6ea5a817bb90c873dd8e91988c7d059409", kill_on_drop: false }`
[INFO] [stdout] 297dfea3ea6c30dc2c98ae71ac61da6ea5a817bb90c873dd8e91988c7d059409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7ef1e0ab9a0222a06072a5bc84d76b526c3569fb4a9012f5bd63788adf541d09
[INFO] running `Command { std: "docker" "start" "-a" "7ef1e0ab9a0222a06072a5bc84d76b526c3569fb4a9012f5bd63788adf541d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling handmade v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text/letter.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let img = img.to_rgba();
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text_img.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut img_colorful = img.clone().to_rgba();
[INFO] [stdout]    |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> src/text_img.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut img_gray = img.to_luma();
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/text/mod.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^
[INFO] [stdout]    |                     |         ||
[INFO] [stdout]    |                     |         |the same lifetime is hidden here
[INFO] [stdout]    |                     |         the same lifetime is elided here
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/text/images_map.rs:15:50
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap {
[INFO] [stdout]    |                             --           --      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |            |
[INFO] [stdout]    |                             |            the lifetime is named here
[INFO] [stdout]    |                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap<'a> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/text/letter.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let _ = &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/text_img.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!(e),
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!("{}", e),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 55 -         Err(e) => panic!(e),
[INFO] [stdout] 55 +         Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "7ef1e0ab9a0222a06072a5bc84d76b526c3569fb4a9012f5bd63788adf541d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef1e0ab9a0222a06072a5bc84d76b526c3569fb4a9012f5bd63788adf541d09", kill_on_drop: false }`
[INFO] [stdout] 7ef1e0ab9a0222a06072a5bc84d76b526c3569fb4a9012f5bd63788adf541d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 883cbe79643ca317bc83940753ae4a702a2ebbceb919c6921dc6c44d1c94d242
[INFO] running `Command { std: "docker" "start" "-a" "883cbe79643ca317bc83940753ae4a702a2ebbceb919c6921dc6c44d1c94d242", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text/letter.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let img = img.to_rgba();
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text_img.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut img_colorful = img.clone().to_rgba();
[INFO] [stdout]    |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> src/text_img.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut img_gray = img.to_luma();
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/text/mod.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^
[INFO] [stdout]    |                     |         ||
[INFO] [stdout]    |                     |         |the same lifetime is hidden here
[INFO] [stdout]    |                     |         the same lifetime is elided here
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling handmade v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/text/images_map.rs:15:50
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap {
[INFO] [stdout]    |                             --           --      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |            |
[INFO] [stdout]    |                             |            the lifetime is named here
[INFO] [stdout]    |                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap<'a> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/text/letter.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let _ = &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/text_img.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!(e),
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!("{}", e),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 55 -         Err(e) => panic!(e),
[INFO] [stdout] 55 +         Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text/letter.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let img = img.to_rgba();
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stdout]   --> src/text_img.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut img_colorful = img.clone().to_rgba();
[INFO] [stdout]    |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> src/text_img.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut img_gray = img.to_luma();
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/text/mod.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^
[INFO] [stdout]    |                     |         ||
[INFO] [stdout]    |                     |         |the same lifetime is hidden here
[INFO] [stdout]    |                     |         the same lifetime is elided here
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn imgs_map(&self) -> &ImagesMap<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/text/images_map.rs:15:50
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap {
[INFO] [stdout]    |                             --           --      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |            |
[INFO] [stdout]    |                             |            the lifetime is named here
[INFO] [stdout]    |                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap<'a> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/text/letter.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let _ = &self.imgs_map.insert_letter(self.raw);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/text_img.rs:55:26
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!(e),
[INFO] [stdout]    |                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => panic!("{}", e),
[INFO] [stdout]    |                          +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 55 -         Err(e) => panic!(e),
[INFO] [stdout] 55 +         Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "883cbe79643ca317bc83940753ae4a702a2ebbceb919c6921dc6c44d1c94d242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883cbe79643ca317bc83940753ae4a702a2ebbceb919c6921dc6c44d1c94d242", kill_on_drop: false }`
[INFO] [stdout] 883cbe79643ca317bc83940753ae4a702a2ebbceb919c6921dc6c44d1c94d242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a89eda86687380317f4644f3448cc9df73223211c93e661843b605da94479bc9
[INFO] running `Command { std: "docker" "start" "-a" "a89eda86687380317f4644f3448cc9df73223211c93e661843b605da94479bc9", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stderr]   --> src/text/letter.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let img = img.to_rgba();
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `image::DynamicImage::to_rgba`: replaced by `to_rgba8`
[INFO] [stderr]   --> src/text_img.rs:59:40
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut img_colorful = img.clone().to_rgba();
[INFO] [stderr]    |                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> src/text_img.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let mut img_gray = img.to_luma();
[INFO] [stderr]    |                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/text/mod.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn imgs_map(&self) -> &ImagesMap {
[INFO] [stderr]    |                     ^^^^^     ^^^^^^^^^^
[INFO] [stderr]    |                     |         ||
[INFO] [stderr]    |                     |         |the same lifetime is hidden here
[INFO] [stderr]    |                     |         the same lifetime is elided here
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn imgs_map(&self) -> &ImagesMap<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/text/images_map.rs:15:50
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap {
[INFO] [stderr]    |                             --           --      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |            |
[INFO] [stderr]    |                             |            the lifetime is named here
[INFO] [stderr]    |                             the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(page_props: &'a PageProps<'a>) -> ImagesMap<'a> {
[INFO] [stderr]    |                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/text/letter.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 &self.imgs_map.insert_letter(self.raw);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 let _ = &self.imgs_map.insert_letter(self.raw);
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/text_img.rs:55:26
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Err(e) => panic!(e),
[INFO] [stderr]    |                          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 55 |         Err(e) => panic!("{}", e),
[INFO] [stderr]    |                          +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 55 -         Err(e) => panic!(e),
[INFO] [stderr] 55 +         Err(e) => std::panic::panic_any(e),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `handmade` (lib) generated 7 warnings (run `cargo fix --lib -p handmade` to apply 3 suggestions)
[INFO] [stderr] warning: `handmade` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/handmade-9f2b5c4b7d7d22a3)
[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] [stderr]    Doc-tests handmade
[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" "a89eda86687380317f4644f3448cc9df73223211c93e661843b605da94479bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89eda86687380317f4644f3448cc9df73223211c93e661843b605da94479bc9", kill_on_drop: false }`
[INFO] [stdout] a89eda86687380317f4644f3448cc9df73223211c93e661843b605da94479bc9
