[INFO] fetching crate spectrum-analyzer 1.2.2... [INFO] testing spectrum-analyzer-1.2.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate spectrum-analyzer 1.2.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate spectrum-analyzer 1.2.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain.toml [INFO] started tweaking crates.io crate spectrum-analyzer 1.2.2 [INFO] finished tweaking crates.io crate spectrum-analyzer 1.2.2 [INFO] tweaked toml for crates.io crate spectrum-analyzer 1.2.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate spectrum-analyzer 1.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 57a05b10f3a5b50431a442e2c5ad6250ee95db52c820939d95afbeb86323b3fd [INFO] running `Command { std: "docker" "start" "-a" "57a05b10f3a5b50431a442e2c5ad6250ee95db52c820939d95afbeb86323b3fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57a05b10f3a5b50431a442e2c5ad6250ee95db52c820939d95afbeb86323b3fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a05b10f3a5b50431a442e2c5ad6250ee95db52c820939d95afbeb86323b3fd", kill_on_drop: false }` [INFO] [stdout] 57a05b10f3a5b50431a442e2c5ad6250ee95db52c820939d95afbeb86323b3fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8e73686633a581e523eb8012ce206d3bf6aeaa3243e673e33b2997dd484e6c2 [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" "b8e73686633a581e523eb8012ce206d3bf6aeaa3243e673e33b2997dd484e6c2", kill_on_drop: false }` [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling microfft v0.4.0 [INFO] [stderr] Compiling spectrum-analyzer v1.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 8.29s [INFO] running `Command { std: "docker" "inspect" "b8e73686633a581e523eb8012ce206d3bf6aeaa3243e673e33b2997dd484e6c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e73686633a581e523eb8012ce206d3bf6aeaa3243e673e33b2997dd484e6c2", kill_on_drop: false }` [INFO] [stdout] b8e73686633a581e523eb8012ce206d3bf6aeaa3243e673e33b2997dd484e6c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67135efd8f5c9a3bd4e0ab10d4ccb4f8a81c47ae0dcdd87b983c2fea2400e41d [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" "67135efd8f5c9a3bd4e0ab10d4ccb4f8a81c47ae0dcdd87b983c2fea2400e41d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling cpal v0.13.4 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling array-init v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling libloading v0.7.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling ringbuffer v0.8.3 [INFO] [stderr] Compiling cmake v0.1.46 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling png v0.17.2 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] error: could not compile `clap` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name clap /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.33.3/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="ansi_term"' --cfg 'feature="atty"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="vec_map"' -C metadata=053e145e17446757 -C extra-filename=-053e145e17446757 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-76ca62e328105e50.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-154b1ab39f29b4e8.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-05dfd5b5d1225bed.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-c0d73e3d44b574a0.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-508af543a849ebaf.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-e91030079211fd3f.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-dab3909866655c61.rmeta --cap-lints allow --cap-lints=forbid` (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" "67135efd8f5c9a3bd4e0ab10d4ccb4f8a81c47ae0dcdd87b983c2fea2400e41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67135efd8f5c9a3bd4e0ab10d4ccb4f8a81c47ae0dcdd87b983c2fea2400e41d", kill_on_drop: false }` [INFO] [stdout] 67135efd8f5c9a3bd4e0ab10d4ccb4f8a81c47ae0dcdd87b983c2fea2400e41d