[INFO] fetching crate fe-lang 0.1.0... [INFO] testing fe-lang-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fe-lang 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate fe-lang 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fe-lang 0.1.0 [INFO] finished tweaking crates.io crate fe-lang 0.1.0 [INFO] tweaked toml for crates.io crate fe-lang 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate fe-lang 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 002e19e8c545393141cbf55e1c18f040163723413fb71f4adf37aafa374c0727 [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" "002e19e8c545393141cbf55e1c18f040163723413fb71f4adf37aafa374c0727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "002e19e8c545393141cbf55e1c18f040163723413fb71f4adf37aafa374c0727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "002e19e8c545393141cbf55e1c18f040163723413fb71f4adf37aafa374c0727", kill_on_drop: false }` [INFO] [stdout] 002e19e8c545393141cbf55e1c18f040163723413fb71f4adf37aafa374c0727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09e5af85e51296993e8b783d5c094e57985e61253ef61d02da9e54ded730ca40 [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" "09e5af85e51296993e8b783d5c094e57985e61253ef61d02da9e54ded730ca40", kill_on_drop: false }` [INFO] [stderr] Compiling fe-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "09e5af85e51296993e8b783d5c094e57985e61253ef61d02da9e54ded730ca40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09e5af85e51296993e8b783d5c094e57985e61253ef61d02da9e54ded730ca40", kill_on_drop: false }` [INFO] [stdout] 09e5af85e51296993e8b783d5c094e57985e61253ef61d02da9e54ded730ca40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] be763c5103e102baf9172b4a82ea628be78f5947b0f7bfe32e650c5c12aebab7 [INFO] running `Command { std: "docker" "start" "-a" "be763c5103e102baf9172b4a82ea628be78f5947b0f7bfe32e650c5c12aebab7", kill_on_drop: false }` [INFO] [stderr] Compiling fe-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "be763c5103e102baf9172b4a82ea628be78f5947b0f7bfe32e650c5c12aebab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be763c5103e102baf9172b4a82ea628be78f5947b0f7bfe32e650c5c12aebab7", kill_on_drop: false }` [INFO] [stdout] be763c5103e102baf9172b4a82ea628be78f5947b0f7bfe32e650c5c12aebab7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] ea2fb107d8d7e625fc3a134c846451ee82339c899c41aa0c0848009bc6e070a4 [INFO] running `Command { std: "docker" "start" "-a" "ea2fb107d8d7e625fc3a134c846451ee82339c899c41aa0c0848009bc6e070a4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fe_lang-80f0f65b5250a48c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea2fb107d8d7e625fc3a134c846451ee82339c899c41aa0c0848009bc6e070a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2fb107d8d7e625fc3a134c846451ee82339c899c41aa0c0848009bc6e070a4", kill_on_drop: false }` [INFO] [stdout] ea2fb107d8d7e625fc3a134c846451ee82339c899c41aa0c0848009bc6e070a4