[INFO] fetching crate simple-menu 0.1.0... [INFO] testing simple-menu-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate simple-menu 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate simple-menu 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 simple-menu 0.1.0 [INFO] finished tweaking crates.io crate simple-menu 0.1.0 [INFO] tweaked toml for crates.io crate simple-menu 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate simple-menu 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.16 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded cc v1.0.47 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [INFO] [stderr] Downloaded synstructure v0.12.2 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded ui-sys v0.1.3 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded toml v0.5.5 [INFO] [stderr] Downloaded iui v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 48995ea13c5262d2a6c39f326275d775dbfc9f74afd417c2e205d2adbc8c1f66 [INFO] running `Command { std: "docker" "start" "-a" "48995ea13c5262d2a6c39f326275d775dbfc9f74afd417c2e205d2adbc8c1f66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48995ea13c5262d2a6c39f326275d775dbfc9f74afd417c2e205d2adbc8c1f66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48995ea13c5262d2a6c39f326275d775dbfc9f74afd417c2e205d2adbc8c1f66", kill_on_drop: false }` [INFO] [stdout] 48995ea13c5262d2a6c39f326275d775dbfc9f74afd417c2e205d2adbc8c1f66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1a574c58052ac08d08651b468a26cc483742713716d3df61412a1c86e7eb2c64 [INFO] running `Command { std: "docker" "start" "-a" "1a574c58052ac08d08651b468a26cc483742713716d3df61412a1c86e7eb2c64", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling ui-sys v0.1.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] error: could not compile `serde` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.102/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=50fb2a5fe313cfa4 -C extra-filename=-50fb2a5fe313cfa4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1a574c58052ac08d08651b468a26cc483742713716d3df61412a1c86e7eb2c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a574c58052ac08d08651b468a26cc483742713716d3df61412a1c86e7eb2c64", kill_on_drop: false }` [INFO] [stdout] 1a574c58052ac08d08651b468a26cc483742713716d3df61412a1c86e7eb2c64