[INFO] crate easy_syntax 0.1.0 is already in cache
[INFO] testing easy_syntax-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate easy_syntax 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate easy_syntax 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy_syntax 0.1.0
[INFO] finished tweaking crates.io crate easy_syntax 0.1.0
[INFO] tweaked toml for crates.io crate easy_syntax 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86258a78e98af4b20429885b96ac4861ce7f2f60e56ce70285f75e12370711c9
[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" "86258a78e98af4b20429885b96ac4861ce7f2f60e56ce70285f75e12370711c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86258a78e98af4b20429885b96ac4861ce7f2f60e56ce70285f75e12370711c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86258a78e98af4b20429885b96ac4861ce7f2f60e56ce70285f75e12370711c9", kill_on_drop: false }`
[INFO] [stdout] 86258a78e98af4b20429885b96ac4861ce7f2f60e56ce70285f75e12370711c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] e30269bb348e4561abef2931fa7788c97bfcce07c1c3652d312a53456b557768
[INFO] running `Command { std: "docker" "start" "-a" "e30269bb348e4561abef2931fa7788c97bfcce07c1c3652d312a53456b557768", kill_on_drop: false }`
[INFO] [stderr]    Compiling ears v0.4.0
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.ears.4gkp2052-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libears-08d9085506344d6c.so" "-Wl,--version-script=/tmp/rustcCRRJN1/list" "/opt/rustwide/target/debug/deps/ears-08d9085506344d6c.1p2klir87af9ixpz.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/opt/openal-soft/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcCRRJN1/liblazy_static-65d9f7d0b961f44d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcCRRJN1/liblibc-e834449672905d13.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-5989bcf78182f65e" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustcCRRJN1/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsndfile
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ears`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e30269bb348e4561abef2931fa7788c97bfcce07c1c3652d312a53456b557768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30269bb348e4561abef2931fa7788c97bfcce07c1c3652d312a53456b557768", kill_on_drop: false }`
[INFO] [stdout] e30269bb348e4561abef2931fa7788c97bfcce07c1c3652d312a53456b557768