[INFO] fetching crate lorawan-encoding 0.6.2...
[INFO] checking lorawan-encoding-0.6.2 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate lorawan-encoding 0.6.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lorawan-encoding 0.6.2 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lorawan-encoding 0.6.2
[INFO] finished tweaking crates.io crate lorawan-encoding 0.6.2
[INFO] tweaked toml for crates.io crate lorawan-encoding 0.6.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmac v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e527bb0877d30a7524b0bb9fb36f71609128c63f767b2fd83e4f00f61a83201
[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" "6e527bb0877d30a7524b0bb9fb36f71609128c63f767b2fd83e4f00f61a83201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e527bb0877d30a7524b0bb9fb36f71609128c63f767b2fd83e4f00f61a83201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e527bb0877d30a7524b0bb9fb36f71609128c63f767b2fd83e4f00f61a83201", kill_on_drop: false }`
[INFO] [stdout] 6e527bb0877d30a7524b0bb9fb36f71609128c63f767b2fd83e4f00f61a83201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] b2dc43ab53420ce63410af0437a12899961a7d9059a7a3c9ac6efae626680078
[INFO] running `Command { std: "docker" "start" "-a" "b2dc43ab53420ce63410af0437a12899961a7d9059a7a3c9ac6efae626680078", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking block-cipher v0.7.1
[INFO] [stderr]     Checking dbl v0.3.1
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking aes-soft v0.4.0
[INFO] [stderr]     Checking cmac v0.3.1
[INFO] [stderr]     Checking aes v0.4.0
[INFO] [stderr]     Checking lorawan-encoding v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `trallocator`
[INFO] [stdout]   --> benches/lorawan.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | static GLOBAL: trallocator::Trallocator = trallocator::Trallocator::new(System);
[INFO] [stdout]    |                ^^^^^^^^^^^ use of undeclared crate or module `trallocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `trallocator`
[INFO] [stdout]   --> benches/lorawan.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 | static GLOBAL: trallocator::Trallocator = trallocator::Trallocator::new(System);
[INFO] [stdout]    |                                           ^^^^^^^^^^^ use of undeclared crate or module `trallocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lorawan-encoding`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b2dc43ab53420ce63410af0437a12899961a7d9059a7a3c9ac6efae626680078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2dc43ab53420ce63410af0437a12899961a7d9059a7a3c9ac6efae626680078", kill_on_drop: false }`
[INFO] [stdout] b2dc43ab53420ce63410af0437a12899961a7d9059a7a3c9ac6efae626680078