[INFO] fetching crate easy_syntax 0.1.0...
[INFO] testing easy_syntax-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate easy_syntax 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate easy_syntax 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1b54dff3bfe34dd801cbdd93a36775d88cc9294b3cb9cd3749e88941c7a158e
[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" "b1b54dff3bfe34dd801cbdd93a36775d88cc9294b3cb9cd3749e88941c7a158e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b54dff3bfe34dd801cbdd93a36775d88cc9294b3cb9cd3749e88941c7a158e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b54dff3bfe34dd801cbdd93a36775d88cc9294b3cb9cd3749e88941c7a158e", kill_on_drop: false }`
[INFO] [stdout] b1b54dff3bfe34dd801cbdd93a36775d88cc9294b3cb9cd3749e88941c7a158e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 6aa2f7866a6434c85a6ed1f53527d85422e49cd799a9835b88891ae1f0b81b4b
[INFO] running `Command { std: "docker" "start" "-a" "6aa2f7866a6434c85a6ed1f53527d85422e49cd799a9835b88891ae1f0b81b4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ears v0.4.0
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustckOiYuw/list" "-m64" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.ears.cgm5924j-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ears-470248768b0b1dd5.4yg8hq0n8pxrghhp.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/opt/openal-soft/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblazy_static-0f48dde279d12d5a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblibc-ef703b7b559de845.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-2420485b9e5ef5e1" "-Wl,--end-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libears-470248768b0b1dd5.so" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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" "6aa2f7866a6434c85a6ed1f53527d85422e49cd799a9835b88891ae1f0b81b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa2f7866a6434c85a6ed1f53527d85422e49cd799a9835b88891ae1f0b81b4b", kill_on_drop: false }`
[INFO] [stdout] 6aa2f7866a6434c85a6ed1f53527d85422e49cd799a9835b88891ae1f0b81b4b
