[INFO] fetching crate rp2040-boot2 0.1.2...
[INFO] checking rp2040-boot2-0.1.2 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073
[INFO] extracting crate rp2040-boot2 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rp2040-boot2 0.1.2 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rp2040-boot2 0.1.2
[INFO] finished tweaking crates.io crate rp2040-boot2 0.1.2
[INFO] tweaked toml for crates.io crate rp2040-boot2 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4446d893ca5da8b36658bdee7a2fd4a9f1a3d5e64d70d8ce6e9f15b30be388c
[INFO] running `Command { std: "docker" "start" "-a" "d4446d893ca5da8b36658bdee7a2fd4a9f1a3d5e64d70d8ce6e9f15b30be388c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4446d893ca5da8b36658bdee7a2fd4a9f1a3d5e64d70d8ce6e9f15b30be388c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4446d893ca5da8b36658bdee7a2fd4a9f1a3d5e64d70d8ce6e9f15b30be388c", kill_on_drop: false }`
[INFO] [stdout] d4446d893ca5da8b36658bdee7a2fd4a9f1a3d5e64d70d8ce6e9f15b30be388c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22aeb0635fac2492005f3fbc01e3811798d24030e709c6e03d3285cf7cb2b6ec
[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" "22aeb0635fac2492005f3fbc01e3811798d24030e709c6e03d3285cf7cb2b6ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling debug-helper v0.3.11
[INFO] [stderr]    Compiling crc-any v2.3.9
[INFO] [stderr]    Compiling rp2040-boot2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> build.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |         panic!(format!("asm compile failed: {:?}", output));
[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]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 40 |         panic!("asm compile failed: {:?}", output);
[INFO] [stdout]    |               --                                --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "22aeb0635fac2492005f3fbc01e3811798d24030e709c6e03d3285cf7cb2b6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22aeb0635fac2492005f3fbc01e3811798d24030e709c6e03d3285cf7cb2b6ec", kill_on_drop: false }`
[INFO] [stdout] 22aeb0635fac2492005f3fbc01e3811798d24030e709c6e03d3285cf7cb2b6ec