[INFO] cloning repository https://github.com/rodiazet/simple-guest-program-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodiazet/simple-guest-program-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodiazet%2Fsimple-guest-program-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodiazet%2Fsimple-guest-program-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 666fead00e4e8da84c4fafad9af24a7b6fc55807
[INFO] testing rodiazet/simple-guest-program-rust against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodiazet%2Fsimple-guest-program-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/rodiazet/simple-guest-program-rust
[INFO] finished tweaking git repo https://github.com/rodiazet/simple-guest-program-rust
[INFO] tweaked toml for git repo https://github.com/rodiazet/simple-guest-program-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rodiazet/simple-guest-program-rust on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rodiazet/simple-guest-program-rust 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c86715c55f90a9aadfc1615baad502e03fd54e6658bc2d7f038e9f91044c3ffa
[INFO] running `Command { std: "docker" "start" "-a" "c86715c55f90a9aadfc1615baad502e03fd54e6658bc2d7f038e9f91044c3ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c86715c55f90a9aadfc1615baad502e03fd54e6658bc2d7f038e9f91044c3ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86715c55f90a9aadfc1615baad502e03fd54e6658bc2d7f038e9f91044c3ffa", kill_on_drop: false }`
[INFO] [stdout] c86715c55f90a9aadfc1615baad502e03fd54e6658bc2d7f038e9f91044c3ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5a41f4850c0196c8de5823ec7d8ce6845aa2264b3623f6cbd256ea947727422
[INFO] running `Command { std: "docker" "start" "-a" "f5a41f4850c0196c8de5823ec7d8ce6845aa2264b3623f6cbd256ea947727422", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling portable-atomic-util v0.2.4
[INFO] [stdout] error: `portable_atomic_unsafe_assume_single_core` cfg (`unsafe-assume-single-core` feature) is not compatible with target that supports atomic CAS;
[INFO] [stdout]        see also <https://github.com/taiki-e/portable-atomic/issues/148> for troubleshooting
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/portable-atomic-1.11.1/src/lib.rs:355:1
[INFO] [stdout]     |
[INFO] [stdout] 355 | / compile_error!(
[INFO] [stdout] 356 | |     "`portable_atomic_unsafe_assume_single_core` cfg (`unsafe-assume-single-core` feature) \
[INFO] [stdout] 357 | |      is not compatible with target that supports atomic CAS;\n\
[INFO] [stdout] 358 | |      see also <https://github.com/taiki-e/portable-atomic/issues/148> for troubleshooting"
[INFO] [stdout] 359 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `portable-atomic` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f5a41f4850c0196c8de5823ec7d8ce6845aa2264b3623f6cbd256ea947727422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a41f4850c0196c8de5823ec7d8ce6845aa2264b3623f6cbd256ea947727422", kill_on_drop: false }`
[INFO] [stdout] f5a41f4850c0196c8de5823ec7d8ce6845aa2264b3623f6cbd256ea947727422