[INFO] fetching crate axal 0.1.0...
[INFO] checking axal-0.1.0 against try#0f68263c719c986445acfdd2b05d69e200c95710 for pr-97183
[INFO] extracting crate axal 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate axal 0.1.0 on toolchain 0f68263c719c986445acfdd2b05d69e200c95710
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate axal 0.1.0
[INFO] finished tweaking crates.io crate axal 0.1.0
[INFO] tweaked toml for crates.io crate axal 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3853cb6a77e83b6d1ea469398fa07403ce50693c8558e3954ea0947b796c9514
[INFO] running `Command { std: "docker" "start" "-a" "3853cb6a77e83b6d1ea469398fa07403ce50693c8558e3954ea0947b796c9514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3853cb6a77e83b6d1ea469398fa07403ce50693c8558e3954ea0947b796c9514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3853cb6a77e83b6d1ea469398fa07403ce50693c8558e3954ea0947b796c9514", kill_on_drop: false }`
[INFO] [stdout] 3853cb6a77e83b6d1ea469398fa07403ce50693c8558e3954ea0947b796c9514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0f68263c719c986445acfdd2b05d69e200c95710" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27fa2851185989a2ab1bf45366ff1a39814e1a9347aa5c8320348f9ca3c30334
[INFO] running `Command { std: "docker" "start" "-a" "27fa2851185989a2ab1bf45366ff1a39814e1a9347aa5c8320348f9ca3c30334", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling axal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `R3_G3_B2` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     R3_G3_B2,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R3G3B2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R5_B5_G6` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     R5_B5_G6,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R5B5G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R3_G3_B2` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     R3_G3_B2,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R3G3B2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R8_G8_B8` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     R8_G8_B8,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R8G8B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R10_G10_B10` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     R10_G10_B10,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `R10G10B10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R5_B5_G6` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     R5_B5_G6,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R5B5G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:280:28
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn run_next(&mut self, &mut Runtime);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Runtime`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R8_G8_B8` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     R8_G8_B8,
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case: `R8G8B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R10_G10_B10` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     R10_G10_B10,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `R10G10B10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:280:28
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn run_next(&mut self, &mut Runtime);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Runtime`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:15
[INFO] [stdout]     |
[INFO] [stdout] 267 |     core: Box<Core>,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 -     core: Box<Core>,
[INFO] [stdout] 267 +     core: Box<dyn Core>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:15
[INFO] [stdout]     |
[INFO] [stdout] 267 |     core: Box<Core>,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 267 -     core: Box<Core>,
[INFO] [stdout] 267 +     core: Box<dyn Core>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Joypad` is never constructed
[INFO] [stdout]   --> src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Input {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 32 |     Keyboard = 0,
[INFO] [stdout] 33 |     Joypad = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Joypad` is never constructed
[INFO] [stdout]   --> src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum Input {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 32 |     Keyboard = 0,
[INFO] [stdout] 33 |     Joypad = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "27fa2851185989a2ab1bf45366ff1a39814e1a9347aa5c8320348f9ca3c30334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fa2851185989a2ab1bf45366ff1a39814e1a9347aa5c8320348f9ca3c30334", kill_on_drop: false }`
[INFO] [stdout] 27fa2851185989a2ab1bf45366ff1a39814e1a9347aa5c8320348f9ca3c30334