[INFO] fetching crate cat_engine 0.6.5...
[INFO] checking cat_engine-0.6.5 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] extracting crate cat_engine 0.6.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cat_engine 0.6.5 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cat_engine 0.6.5
[INFO] finished tweaking crates.io crate cat_engine 0.6.5
[INFO] tweaked toml for crates.io crate cat_engine 0.6.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cat_engine 0.6.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 911d08411f57497d1512512edcfc236ba0b1d6a115eb0f2829082d751d8fb207
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "911d08411f57497d1512512edcfc236ba0b1d6a115eb0f2829082d751d8fb207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "911d08411f57497d1512512edcfc236ba0b1d6a115eb0f2829082d751d8fb207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911d08411f57497d1512512edcfc236ba0b1d6a115eb0f2829082d751d8fb207", kill_on_drop: false }`
[INFO] [stdout] 911d08411f57497d1512512edcfc236ba0b1d6a115eb0f2829082d751d8fb207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29e22d7e721d46ff3154535f605ae996d300b37a60d8e7de7288b7c7b6e47a38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "29e22d7e721d46ff3154535f605ae996d300b37a60d8e7de7288b7c7b6e47a38", kill_on_drop: false }`
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[INFO] [stderr]     Checking ttf-parser v0.6.2
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[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
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[INFO] [stderr]     Checking mio-extras v2.0.6
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[INFO] [stderr]     Checking minimp3 v0.5.0
[INFO] [stderr]     Checking backtrace v0.3.55
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[INFO] [stderr]    Compiling wayland-protocols v0.28.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking wayland-commons v0.28.2
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]     Checking wayland-cursor v0.28.2
[INFO] [stderr]     Checking wayland-egl v0.28.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking cat_audio v0.0.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.1
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking cat_engine v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/texture/texture.rs:27:68
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>panic!(e),
[INFO] [stdout]    |                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>panic!("{}", e),
[INFO] [stdout]    |                                                                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>std::panic::panic_any(e),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/texture/texture.rs:28:66
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>panic!(e),
[INFO] [stdout]    |                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>panic!("{}", e),
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>std::panic::panic_any(e),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/texture/texture.rs:27:68
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>panic!(e),
[INFO] [stdout]    |                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>panic!("{}", e),
[INFO] [stdout]    |                                                                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 27 |             TextureCreationResult::TextureCreationError(e)=>std::panic::panic_any(e),
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/texture/texture.rs:28:66
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>panic!(e),
[INFO] [stdout]    |                                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>panic!("{}", e),
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 28 |             TextureCreationResult::ImageCreationError(e)=>std::panic::panic_any(e),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.86s
[INFO] running `Command { std: "docker" "inspect" "29e22d7e721d46ff3154535f605ae996d300b37a60d8e7de7288b7c7b6e47a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e22d7e721d46ff3154535f605ae996d300b37a60d8e7de7288b7c7b6e47a38", kill_on_drop: false }`
[INFO] [stdout] 29e22d7e721d46ff3154535f605ae996d300b37a60d8e7de7288b7c7b6e47a38