[INFO] cloning repository https://github.com/elysium-suite/chiron [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elysium-suite/chiron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felysium-suite%2Fchiron", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felysium-suite%2Fchiron'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b94769b8ea006d9282177d3b1d2a215399cc5eb [INFO] testing elysium-suite/chiron against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felysium-suite%2Fchiron" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elysium-suite/chiron on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elysium-suite/chiron [INFO] finished tweaking git repo https://github.com/elysium-suite/chiron [INFO] tweaked toml for git repo https://github.com/elysium-suite/chiron written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/elysium-suite/chiron already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded procfs v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57922090a2a6b9e898392cde459ff2688c63c0fcec366307e73efedc4350abb9 [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" "57922090a2a6b9e898392cde459ff2688c63c0fcec366307e73efedc4350abb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57922090a2a6b9e898392cde459ff2688c63c0fcec366307e73efedc4350abb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57922090a2a6b9e898392cde459ff2688c63c0fcec366307e73efedc4350abb9", kill_on_drop: false }` [INFO] [stdout] 57922090a2a6b9e898392cde459ff2688c63c0fcec366307e73efedc4350abb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64698211584a83094282dc8e4e352e1f69ba16503455c186a275b0de79e0869e [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" "64698211584a83094282dc8e4e352e1f69ba16503455c186a275b0de79e0869e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling procfs v0.9.1 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling chiron v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/trace/linux.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn check_trace() -> Result { [INFO] [stdout] | ------------ expected `std::result::Result` because of return type [INFO] [stdout] 5 | let status = Process::myself()?.status()?; [INFO] [stdout] 6 | status.tracerpid != 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found `bool` [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(status.tracerpid != 0)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found type `bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chiron` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "64698211584a83094282dc8e4e352e1f69ba16503455c186a275b0de79e0869e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64698211584a83094282dc8e4e352e1f69ba16503455c186a275b0de79e0869e", kill_on_drop: false }` [INFO] [stdout] 64698211584a83094282dc8e4e352e1f69ba16503455c186a275b0de79e0869e