[INFO] fetching crate sam_test_msgs 0.1.0...
[INFO] testing sam_test_msgs-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sam_test_msgs 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sam_test_msgs 0.1.0
[INFO] finished tweaking crates.io crate sam_test_msgs 0.1.0
[INFO] tweaked toml for crates.io crate sam_test_msgs 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sam_test_msgs 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sam_test_msgs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fba571eca90ae51373dd3cebf9dd4ff913a74b23de5e583ae5934f8738ac84ad
[INFO] running `Command { std: "docker" "start" "-a" "fba571eca90ae51373dd3cebf9dd4ff913a74b23de5e583ae5934f8738ac84ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba571eca90ae51373dd3cebf9dd4ff913a74b23de5e583ae5934f8738ac84ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba571eca90ae51373dd3cebf9dd4ff913a74b23de5e583ae5934f8738ac84ad", kill_on_drop: false }`
[INFO] [stdout] fba571eca90ae51373dd3cebf9dd4ff913a74b23de5e583ae5934f8738ac84ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d62ecfdc5875addbf2b71734eec2b541e13158f4ff5fd572416f9c23e60f21
[INFO] running `Command { std: "docker" "start" "-a" "51d62ecfdc5875addbf2b71734eec2b541e13158f4ff5fd572416f9c23e60f21", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling ros_msgs_include v0.1.1
[INFO] [stderr]    Compiling rosidl_runtime_rs v0.5.0
[INFO] [stderr]    Compiling sam_test_msgs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `AMENT_PREFIX_PATH` not defined at compile time
[INFO] [stdout]  --> build.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ros_msgs_include!();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("AMENT_PREFIX_PATH")` to read the variable at run time
[INFO] [stdout]   = note: this error originates in the macro `env` which comes from the expansion of the macro `ros_msgs_include` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sam_test_msgs` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "51d62ecfdc5875addbf2b71734eec2b541e13158f4ff5fd572416f9c23e60f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d62ecfdc5875addbf2b71734eec2b541e13158f4ff5fd572416f9c23e60f21", kill_on_drop: false }`
[INFO] [stdout] 51d62ecfdc5875addbf2b71734eec2b541e13158f4ff5fd572416f9c23e60f21